ASCO Guidelines

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Neoadjuvant Chemotherapy for Newly Diagnosed, Advanced Ovarian Cancer Guideline Update 01/22/2025

Neoadjuvant Chemotherapy for Newly Diagnosed, Advanced Ovarian Cancer Guideline Update Dr. Stéphanie Gaillard and Dr. Bill Tew share updates to the evidence-based guideline on neoadjuvant chemotherapy for newly diagnosed, advanced ovarian cancer. They highlight recommendations across ten clinical questions, addressing initial assessment, primary cytoreductive surgery, neoadjuvant chemotherapy (NACT), tests and/or procedures that should be completed before NACT, preferred chemotherapy regimens, timing of interval cytoreductive surgery (ICS), hyperthermic intraperitoneal chemotherapy (HIPEC), post ICS-chemotherapy, maintenance therapy, and options for those without a clinical response to NACT. They highlight the evidence supporting these recommendations and emphasize the importance of this guideline for clinicians and patients. Read the full guideline update, “” at www.asco.org/gynecologic-cancer-guidelines." TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology. Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey and today I'm interviewing Dr. Stéphanie Gaillard from Johns Hopkins University and Dr. Bill Tew from Memorial Sloan Kettering Cancer Center, co-chairs on “.” Thank you for being here today, Dr. Gaillard and Dr. Tew. Dr. Bill Tew: Thank you for having us. Dr. Stéphanie Gaillard: Yeah, thank you. It's great to be here. Brittany Harvey: Great. Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO Conflict of Interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Gaillard and Dr. Tew, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then to dive into the content here, first, Dr. Tew, could you describe what prompted this update to the neoadjuvant chemotherapy for ovarian cancer guideline? And what is the scope of this update? Dr. Bill Tew: Yeah. It's been almost a decade since ASCO first published its neoadjuvant chemotherapy guidelines for women with newly diagnosed ovarian cancer, and over that 10-year period, there's really been a major shift in how oncologists treat patients in the U.S. If you look at the National Cancer Database, between 2010 and 2021, the proportion of patients with advanced ovarian cancer who underwent primary surgery fell from about 70% to about 37%. And there's been a doubling in the amount of neoadjuvant chemotherapy used. So we wanted to take a look at that and really both highlight the appropriate patient populations for primary surgery versus new adjuvant chemotherapy, as well as review any studies that have been published since then. There's been, I think, about 61 trials published, nine randomized trials alone in the last 10 years. And the scope of the guideline was really not only the neoadjuvant chemotherapy and surgical questions, but also to touch upon some new treatments that have come to the forefront in newly diagnosed ovarian cancer, including heated intraperitoneal chemotherapy or HIPEC, as well as the integration of maintenance therapy, particularly bevacizumab and PARP inhibitors. Brittany Harvey: Understood. That's a large amount of new evidence to review in this Update. Then, next, Dr. Gaillard, I'd like to review the key recommendations across the 10 clinical questions that the guideline addressed. So, starting with: What is recommended regarding initial assessment for patients with newly diagnosed pelvic masses and/or upper abdominal or peritoneal disease? Dr. Stéphanie Gaillard: Sure. So in talking about the first guidelines, the first one that we addressed was how to do the initial assessment for these patients. And first, and probably most critically, it's important to recognize that these patients really should be evaluated by a gynecologic oncologist prior to initiation of any therapy, whether that means a primary cytoreductive surgery or neoadjuvant chemotherapy, because really, they are the best ones to determine the pathway that the patient should take. The initial assessment should involve a CA-125, a CT of the abdomen and pelvis with oral and IV contrast, if not contraindicated, and then also chest imaging, in which a CT is really the preferred modality. And that helps to evaluate the extent of disease and the feasibility of the surgical resection. Now, there may be some other tools that could be helpful to also refine this assessment. So, for example, a laparoscopy can really help to determine the feasibility of surgical resection as well as the extent of disease. Further imaging, such as diffusion-weighted MRI or FDG-PET scans can be helpful, as well as ultrasounds. And then also an endometrial biopsy. And that was newly added because there really has been a divergence of treatment for endometrial cancer versus ovarian cancer. And so it's really important to determine upfront where the source of the disease is coming from. Brittany Harvey: I appreciate you describing those recommendations surrounding initial assessment. So following this assessment, Dr. Tew, which patients with newly diagnosed advanced epithelial ovarian cancer should be recommended primary cytoreductive surgery? Dr. Bill Tew: The key thing here is if the GYN oncology surgeon feels that they have a high likelihood of achieving a complete cytoreduction with acceptable morbidity, the panel overwhelmingly agrees that primary cytoreduction surgery should be recommended over chemotherapy. And we know that surgery is really the cornerstone to achieving clinical remission. And our concern is that neoadjuvant chemotherapy may be overused in this fit population. Sometimes it is challenging to determine truly if a patient has a high likelihood of complete cytoreduction or what is acceptable morbidity. But an evaluation with performance status, fitness, looking at age or frailty, nutritional status, as well as a review of imaging studies to plan and determine for who is the right patient for primary surgery is key. Brittany Harvey: And then the title of this guideline, Dr. Gaillard, for which patients is neoadjuvant chemotherapy recommended? Dr. Stéphanie Gaillard: Yeah. So there's really two patient populations that we think are best suited to receive neoadjuvant chemotherapy. Those may be patients who are fit for a primary cytoreductive surgery, but they're unlikely to have a complete cytoreduction if they were to go to surgery directly. And so that's where neoadjuvant chemotherapy can be very helpful in terms of increasing the ability to obtain a complete cytoreduction. The second population is those who are newly diagnosed who have a high perioperative risk, and so they're not fit to go to surgery directly. And so it may be better to start with neoadjuvant chemotherapy and then do an interval cytoreductive surgery. Again, I just want to emphasize the importance of including a gynecologic oncologist when making these determinations for patients. Brittany Harvey: Absolutely. So then the next clinical question. Dr. Tew, for those patients with newly diagnosed stage 3 to 4 epithelial ovarian cancer, what tests and or procedures are recommended before neoadjuvant chemotherapy is delivered? Dr. Bill Tew: The key test is to confirm the proper diagnosis, and that requires histological confirmation with a core biopsy. And this was a point the panel strongly emphasized, which is a core biopsy is a much better diagnostic tool compared to cytology alone. But there will be cases, exceptional cases, where a core biopsy cannot be performed. And in those settings, cytology combined with serum CA-125 and CEA is acceptable to exclude a non-gynecologic cancer. The other reason why cord biopsy is strongly preferred is because we already need to start thinking about germline and somatic testing for BRCA1 and 2. This information is important as we start to think about maintenance strategies for our patients. And so having that information early can help tailor the first-line chemotherapy regimen. Brittany Harvey: So then you've described who should be receiving neoadjuvant chemotherapy, but Dr. Gaillard, for those who are receiving neoadjuvant chemo, what is the preferred chemotherapy regimen? And then what does the expert panel recommend regarding timing of interval cytoreductive surgery? Dr. Stéphanie Gaillard: Sure. So for neoadjuvant chemotherapy, we generally recommend a platinum taxane doublet. This is especially important for patients with high grade serous or endometrioid ovarian cancers, and that's really because this is what the studies had used in the neoadjuvant trials. We recognize, however, that sometimes there are individual patient factors, such as advanced age or frailty, or certain disease factors such as the stage or rare histology that may shift what is used in terms of chemotherapy, but the recommendation is to try to stick as much as possible to the platinum taxane doublet. And then in terms of the timing of interval cytoreductive surgery, this was something that the panel discussed quite a bit and really felt that it should be performed after four or fewer cycles of neoadjuvant chemotherapy, especially in patients who've had a response to chemotherapy or stable disease. Sometimes alternative timing of surgery can be considered based on some patient centered factors, but those really haven't been prospectively evaluated. The studies that looked at neoadjuvant chemotherapy usually did the interval cytoreductive surgery after three or four cycles of chemotherapy. Brittany Harvey: For those patients who are receiving interval cytoreductive surgery, Dr. Tew, earlier in the podcast episode, you mentioned a new therapy. What is recommended regarding hyperthermic intraperitoneal chemotherapy? Dr. Bill Tew: Yeah, or simply HIPEC as everyone refers to it. You know, HIPEC isn't really a new therapy. HIPEC is a one-time perfusion of cisplatin, which is a chemotherapy that has been a standard treatment for ovarian cancer for decades. But the chemotherapy is heated and used as a wash during the interval cytoreductive surgery. And since our last guideline, there has been a publication of a randomized trial that looked at the use of HIPEC in this setting. And in that study there was improved disease-free and overall survival among the patients that underwent HIPEC versus those that did not. So we wanted to at least emphasize this data. But we also wanted to recognize that HIPEC may not be available at all sites. It's resource-intensive. It requires a patient to be medically fit for it, particularly renal function and performance status. And so it's something that could be discussed with the patient as an option in the interval cytoreductive surgery. One other point, the use of HIPEC during primary surgery or later lines of therapy still is unknown. And the other point is this HIPEC trial came prior to the introduction of maintenance PARP inhibitors. So there's still a lot of unknowns, but it is a reasonable option to discuss with appropriate patients. Brittany Harvey: I appreciate you reviewing that data and what that updated recommendation is from the panel. So then, Dr. Gaillard, after patients have received neoadjuvant chemotherapy and interval cytoreductive surgery, what is the post ICS chemotherapy recommended? Dr. Stéphanie Gaillard: The panel recommends some post ICS chemotherapy, as you mentioned. This is typically to continue the same chemotherapy that was done as neoadjuvant chemotherapy and so preferably platinum and taxane. And typically we recommend a total of six cycles of treatment, although the exact number of cycles that is given post-surgery can be adjusted based on different patient factors and their response to treatment. Importantly, also, timing is a factor, and we recommend that postoperative chemotherapy begin within four to six weeks after surgery, if at all feasible. Brittany Harvey: Absolutely. Those timing recommendations are key as well. So then, Dr. Tew, you mentioned this briefly earlier, but what is the role of maintenance therapy? Dr. Bill Tew: Maintenance therapy could be a full podcast plus of discussion, and it's complicated, but we did want to include it in this guideline in part because the determination of whether to continue treatment after completion of surgery and platinum based therapy is key as one is delivering care in the upfront setting. So first off, when we say maintenance therapy, we are typically referring to PARP inhibitors or bevacizumab. And I would refer listeners to the “” that was updated about two years ago, as well as look at the FDA-approved label indications. But in general, PARP inhibitors, whether it's olaparib or niraparib, single agent or olaparib with bevacizumab, are standard treatments as maintenance, particularly in those patients with a germline or somatic BRCA mutation or those with an HRD score positive. And so it's really important that we emphasize germline and somatic BRCA testing for all patients with newly diagnosed ovarian cancer so that one can prepare for the use of maintenance therapy or not. And the other point is, as far as bevacizumab, bevacizumab is typically initiated during the chemotherapy section of first-line treatment. And in the guidelines we gave specific recommendations as far as when to start bevacizumab and in what patient population. Brittany Harvey: Great. Yes. And the PARP inhibitors guideline you mentioned is available on the and we can provide a for our listeners. So then, the last clinical question, Dr. Gaillard, what treatment options are available for patients without a clinical response to neoadjuvant chemotherapy? Dr. Stéphanie Gaillard: Yeah, this is a tough situation. And so it's important to remember that ovarian cancer typically does respond to chemotherapy initially. And so it's unusual to have progressive disease to neoadjuvant chemotherapy. So it's really important that if someone has progressive disease that we question whether we really have the right diagnosis. And so it's important to, I think at that point, obtain another biopsy and make sure that we know what we're really dealing with. In addition, this is where Dr. Tew mentioned getting the molecular profiling and genetic testing early in the course of disease. If that hasn't been done at this point in time, it's worth doing that in this setting so that that can also potentially help guide options for patients. And patients who are in those situations, really, the options are other chemotherapy regimens, clinical trials may be an option, or in some situations, if they have really rapidly progressing disease that isn't amenable to further therapy, then initiation of end-of-life care would be appropriate. Brittany Harvey: I appreciate you both for reviewing all of these recommendations and options for patients with advanced ovarian cancer. So then to wrap us up, in your view, what is both the importance of this guideline update and how will it impact clinicians and patients with advanced ovarian cancer? Dr. Bill Tew: Well, first off, I'm very proud of this guideline and the panel that I work with and Dr. Gaillard, my co-chair. The guideline really pulls together nicely all the evidence in a simple format for oncologists to generate a plan and determine what's the best step for patients. The treatment of ovarian cancer, newly diagnosed, is really a team approach - surgeons, medical oncologists, and sometimes even general gynecologists - and understanding the data is key, as well as the advances in maintenance therapy and HIPEC. Dr. Stéphanie Gaillard: For my part, I'd say we hope that the update really provides physicians with best practice recommendations as they navigate neoadjuvant chemotherapy decisions for their patients who are newly diagnosed with ovarian cancer. There is a lot of data out there and so we hope that we've synthesized it in a way that makes it easier to digest. And along that regard, I really wanted to give a special shout out to Christina Lacchetti, who just put in a tremendous effort in putting these guidelines together and in helping to coordinate the panel. And so we really owe a lot to her in this effort. Dr. Bill Tew: Indeed. And ASCO, as always, helps guide and build a great resource for the oncology community. Brittany Harvey: Absolutely. Yes, we hope this is a useful tool for clinicians. And I want to thank you both for the large amount of work you put in to update this evidence-based guideline. And thank you for your time today, Dr. Gaillard and Dr. Tew. Dr. Stéphanie Gaillard: Thank you. Dr. Bill Tew: Thank you for having us. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines Podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/34945705

Germline and Somatic Genomic Testing for Metastatic Prostate Cancer Guideline 01/09/2025

Germline and Somatic Genomic Testing for Metastatic Prostate Cancer Guideline Dr. Evan Yu presents the new evidence-based guideline on genetic testing for metastatic prostate cancer. He discusses who should receive germline and somatic testing with next-generation sequencing technologies, what samples are preferred for testing, and the therapeutic & prognosistc impacts of genetic testing. Dr. Yu emphasizes the need for awareness and refers to areas of active investigation and future research to improve personalized therapies for patients with metastatic prostate cancer. Read the full guideline, “” at TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey and today I'm interviewing Dr. Evan Yu from the University of Washington and Fred Hutchinson Cancer Center, lead author on “Germline and Somatic Genomic Testing for Metastatic Prostate Cancer: ASCO Guideline”. Thank you for being here today, Dr. Yu. Dr. Evan Yu: Thanks for having me on. Brittany Harvey: Great. Then before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO Conflict of Interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the entire guideline, including Dr. Yu, who has joined us here today, are available online with the publication of the guideline in the which is linked in the show notes. So then, Dr. Yu, to start us off on the content of this guideline, could you first provide an overview of both the purpose and scope of this guideline? Dr. Evan Yu: Yeah, absolutely. So I think the one key thing to recognize is that prostate cancer is the highest incidence of all cancers in males. Additionally, it's the second highest cause of mortality in males, and that's about 35,000 deaths in 2024. So with that being said and done, it's a disease where we need to do better. And part of that is recognizing that we now have many targeted therapies, precision medicine type of therapies, but unlike a lot of other cancers out there, prostate cancer patients are not always getting sequencing, next generation DNA sequencing, let's say, to identify both inherited and also spontaneously develop what we call somatic mutations in their tumor. And I suspect that's partially because other cancers like breast cancer, we're so used to- in the first line, you present the patient, you throw out their estrogen receptor status, progesterone receptor status, HER2, ER/PR HER2; in lung cancer it’s EGFR, ALK, ROS1, etc. In things like prostate cancer, things like BRCA2 have major important patient treatment implications and potentially family counseling and downstream cascade testing implications. But it hasn't made their way into that first-line presentation yet. And for that reason, there are some studies out there that show that testing in the community may be as low as 15% of patients with metastatic prostate cancer. We want to bring awareness to that and hopefully increase testing down the road so that we can better help our patients with metastatic prostate cancer. Brittany Harvey: Absolutely. It's important to get these targeted therapies to the patients who can benefit most. Using that context, I'd like to next review the key recommendations of this guideline across the six clinical questions that the panel addressed. So, starting with: Who should receive germline testing with next generation sequencing technologies? Dr. Evan Yu: Yeah. We think that it's common enough that everyone with metastatic prostate cancer should receive germline genetic testing. And the reason for that is there have been studies that have looked at this and have shown that 12% of men with metastatic prostate cancer have some sort of inherited germline mutation in a gene, mostly DNA repair genes. But 12% have something that is inherited and that loved ones, first degree relatives, siblings, offspring might have also inherited. Now, most of these are in the DNA repair genes, but that being said and done, there's not only treatment implications for the patient, where there are newer drugs that that patient could get treated with, but other loved ones that might have inherited these gene mutations, that these things can cause other cancers as well - not just prostate cancer, but breast cancer, endometrial cancer, ovarian cancer, pancreatic cancer. So, it's very important to test, with as high of an incidence as 12%, to test, and if you identify it in a patient, it's our job to talk to the patient about it and talk to them about the pros and cons of family counseling and talking to their loved ones and potentially having their loved ones get tested. Because if they test positive, then their doctors may want to know and may screen them very, very aggressively and differently for a whole host of other cancers. And the whole idea is you find the cancer very early and cure the patients before the cancer really takes hold and has the ability to spread so we can save a lot of lives down the road. Brittany Harvey: Absolutely. This germline testing is important not just for the patient, but has wider implications for their families as well, as you mentioned. So then, beyond those recommendations for germline testing, which patients should receive somatic testing with next-generation sequencing technologies? Dr. Evan Yu: So let's talk a little bit about somatic testing. So germline again, as we know, is inherited. The patient inherited it in every single cell in their body, then it becomes very easy, many of these are cancer predispositions for them to lose the other allele and then to have biallelic loss and then develop the cancer. Now, somatic just means it spontaneously occurred. Certainly, it's not going to occur in every cell in the body, but you can get one hit, lose one allele and then lose the other allele. And if that gene is truly carcinogenic and leading to that cancer, then that can have implications potentially for treatment as well. So we recommend that all patients with metastatic prostate cancer also undergo somatic next-generation sequencing testing. We recognize that at this point in time it's only those with metastatic castration-resistant prostate cancer or hormone-resistant prostate cancer, which is a later disease state where there are drugs that may target those mutations, for instance, like PARP inhibitors, but that early identification for a patient population that's fit and that can benefit from these therapies makes sense so that you know it's in place already and you have your treatments outlined and mapped out for the future. So we recommend it for everybody - somatic testing also for everyone with metastatic prostate cancer. Brittany Harvey: Understood. And then when patients are receiving that somatic testing, what is recommended for somatic testing? Primary tumor archival tissue? Fresh metastatic biopsy tissue? Or circulating tumor DNA testing? Dr. Evan Yu: We recommend that in the initial setting when you're first diagnosed, that archival tissue samples are fine and preferred. But circulating tumor DNA is good when there's no accessible archival tissue, or if the archival tissue, let's say, is very old and it's been sitting around for a long time, or you can't get it anymore because it's many years back when maybe a patient had a prostate needle biopsy. So if it's not accessible, then we recommend ctDNA. We believe that is preferred and also that ctDNA is recommended in a situation where you can't easily biopsy a metastatic site. Sometimes it's just not in a safe area to go after. Sometimes it's just a small lesion. So in general, we recommend tissue when available, and when we think that the tissue sample will yield clean results, if not, then we recommend doing ctDNA at that point in time. Brittany Harvey: So you have described who should get germline and somatic genomic testing. But what are the therapeutic impacts of this germline or somatic testing for single gene genetic variants? Dr. Evan Yu: We pulled this panel together and we met like every single month for like 12 months straight, and part of it was to review the literature. And as part of this literature review, we were able to pull a whole bunch of different trials. I think there was like 1713 papers we identified in the literature search. Eventually, we narrowed it down because with ASCO, we want to present the data with the highest level evidence, level 1 evidence, randomized controlled prospective data. And after reviewing 1713 papers, we narrowed it down to 14 papers. With those 14 papers, if you look at it, there are a lot of things that we think may have implications for treatment or prognosis, but we didn't feel was the highest level of evidence that we could support. So the things that have the highest level of evidence that we can support are certain DNA repair gene alterations, especially BRCA2, and treatment with PARP inhibitors because there are many PARP inhibitor prospective trials that show progression-free survival benefit and even overall survival benefit. And so that's the type of study that achieved the level of evidence that we could include. So I would say BRCA1 and BRCA2 highest level of evidence and PARP inhibitor use also is included in that. Brittany Harvey: Understood. I appreciate you reviewing those therapeutic options. So then, the last clinical question, which you just touched on briefly, but what are the prognostic impacts of germline and/or somatic testing? Dr. Evan Yu: Whenever you do testing, especially if you use panel testing, you find a lot of information. There's a lot of different mutations and some of which are VUSs (variants of unknown significance) where we don't quite know what it means yet, but we can track that, especially if it's germline. But with somatic, we find lots of things that have implications, but maybe just not treatment implications. A perfect example is p53. p53 is one of the most common tumor suppressor gene mutations on all cancers, but in prostate cancer they can occur and they can usually occur late, although there can even be germline inherited p53 alterations. There's no treatment that targets p53 right now, but we know that if you have a p53 mutation that those patients may have more aggressive disease and that prognostic information is important to give to the patient. And I think it's important for future clinical trial design and direction. So we do not recommend making treatment recommendations or changes based on these prognostic only biomarkers at this point in time. But we do recommend that, based on this, we can design intensification trials for those patients who have these poor risk biomarkers and de-intensification trials for patients who may have a good risk biomarker. So for instance, SPOP is a gene where we think these patients may have better outcomes, they might respond better to certain hormonal therapies like abiraterone. I say might because the level of evidence isn't quite there. But what I would say is that these prognostic only biomarkers, we just don't think they cut the mustard yet to be able to make treatment decisions. But we do think that they can drive counseling for the patient and potential selection and trial design for the future to say, “Okay. This is a patient population that has a more aggressive cancer. We need to be more aggressive in treating these patients.” “This patient population might have a less aggressive cancer. Maybe we can de-intensify and say side effects and quality of life may be better for the patients.” Brittany Harvey: Definitely. It's important for thinking through how to personalize care for these patients. So then you've talked about this a little bit in talking through the recommendations, but could you expand on what is the importance of this guideline and how it will impact both clinicians and patients with metastatic prostate cancer? Dr. Evan Yu: Yeah, I think the number one thing is awareness. I think the data's out there and people that are in my field, they know this. But by evidence of the fact that it's not first-line presentation lingo that everyone's talking about things like BRCA status, it means it hasn't necessarily disseminated all the way through. So it's increasing awareness of the fact that both germline and somatic alterations can occur and that these may have impacts on the patient for their treatment and their prognosis, and basically to increase testing for the future. I really think that in the future, there'll be other reasons that we may want to serially even retest and we may find that there may be mutations that develop as mechanisms of resistance that might guide therapy down the road. So we need to get people to start doing this for everyone with metastatic prostate cancer, because someday we might be doing it not just once, but over and over again. Brittany Harvey. Absolutely. We hope this guideline reaches a wide audience and that these recommendations can be put into practice. Finally, you've talked about how not all the data in the field has yet risen to the level of evidence that made it into the guidelines. So what are the outstanding questions in future research areas for both germline and somatic genomic testing for metastatic prostate cancer? Dr. Evan Yu: It was in our discussion, but it clearly- it's not common enough for there to be randomized prospective trials that would reach that level of evidence to make it in this guideline recommendation. But we all know that for any solid tumor, you can get mismatched repair deficiency, microsatellite instability leading to hypermutation or high tumor mutational burden. And that happens in maybe 3 to 5% of patients with metastatic prostate cancer as well. There is evidence and data that these patients can potentially benefit from immunotherapies like pembrolizumab. But again, it's just not common enough for there to be those randomized prospective controlled trials out there. But we mention it because we know it's FDA-approved across all the tumor types, so we felt like we have to mention it because that's something that has treatment implications for the patient. But also, I alluded to this earlier, I think an area of active investigation is the tried and true number one driver of prostate cancer, which is androgen receptor. Testosterone binds to androgen receptors, stimulates it. That's how androgen deprivation therapy works. That's how abiraterone and the amides like enzalutamide, apalutamide, darolutamide, that's how they all work. But even beyond that, we're starting to identify that maybe 15%, 20% of patients with metastatic castration resistant prostate cancer have androgen receptor mutations. And there are newer classes of therapies like androgen receptor degraders like CYP11A1 antagonist that lead to complete adrenal annihilation of other steroid hormones that might promiscuously stimulate these androgen receptor mutants. These things develop as mechanisms of resistance, and in the future, we might want to serially test- and that's an active area of investigation in the future, to say you've been treated, let's say, with androgen deprivation therapy and abiraterone for years. There are certain mutations that might develop as a resistance mechanism. We might need to serially test somebody because you didn't have that mutation earlier on, but later in the disease course you might. And then there might be a new drug X out there that we would want to use. Again, we need the data, we need the randomized prospective controlled trials, but they're happening out there. And somewhere down the road we may rewrite this guideline and have a lot more recommendations to add to it. Brittany Harvey: Yes, we'll look forward to more research in this field to better provide targeted therapies for patients with metastatic prostate cancer across the treatment paradigm. And we'll look forward to report outs from those trials that you mentioned. So I want to thank you so much for your work to develop this guideline and thank you for your time today, Dr. Yu. Dr. Evan Yu: Thank you so much. It's wonderful to be here today. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/34744230

Treatment of Pleural Mesothelioma Update 01/08/2025

Treatment of Pleural Mesothelioma Update Dr. Hedy Kindler joins us on the podcast to discuss the latest update to the treatment of pleural mesothelioma guideline. She discusses the latest changes to the updated recommendations across topics including surgery, immunotherapy, chemotherapy, pathology, and germline testing. Dr. Kindler describes the impact of this guideline and the need for ongoing research in the field. Read the full guideline update, “” at www.asco.org/thoracic-cancer-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey and today I'm interviewing Dr. Hedy Kindler from the University of Chicago, lead author on “Treatment of Pleural Mesothelioma: ASCO Guideline Update.” Thank you for being here today, Dr. Kindler. Dr. Hedy Kindler: Thank you so much. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines in ensuring that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Kindler, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to jump into the content of this podcast episode, first, Dr. Kindler, can you provide an overview of the purpose and scope of this guideline update on pleural mesothelioma? Dr. Hedy Kindler: The initial ASCO practice guideline on mesothelioma, which we published in 2018, was quite comprehensive, but since that time incredible progress has been made which has truly transformed the management of this disease. So we felt it was really important to update the guideline now, focusing on four key areas: the role of surgery, new systemic treatments, pathologic insights, and germline testing. Brittany Harvey: Great. Thank you for highlighting those key areas of the guideline. And so I'd like to next review the key updated recommendations for our listeners. So starting with what are the new updates for surgery? Dr. Hedy Kindler: So surgery has always been controversial in meso, with significant geographic variation in its use. Now, it's even more controversial. Recent randomized data from the MARS 2 trial, placed in the context of other data we also reviewed in this update, suggest that surgical cytoreduction should not be routinely offered to all patients based solely on anatomic resectability. Surgery should only be offered to highly selected patients with favorable prognostic characteristics. This includes comprehensively staged patients with early-stage epithelioid tumors. Patients should preferably be treated at centers of excellence which have documented low morbidity and mortality, and this should also be done in the context of multimodality therapy and preferably within clinical trials. Brittany Harvey: Understood. I appreciate you reviewing those recommendations for who surgery should be offered to. So following those, what are the main recommendations for immunotherapy for treating pleural mesothelioma? Dr. Hedy Kindler: So for a disease in which for 16 years there was only one FDA-approved regimen, pemetrexed and platinum, the pace of recent changes in systemic therapy has been a welcome change with the FDA approval of doublet immunotherapy in October of 2020 and the approval of chemo immunotherapy just a few months ago in September of 2024. Now that we have choices, we've tried to help clinicians determine the optimal treatment regimen for the individual patient. Doublet immunotherapy with ipilimumab and nivolumab should be offered as a first-line systemic option to any mesothelioma patient. For patients with non-epithelioid histology, doublet immunotherapy is hands down the recommended regimen based on the dramatic improvement in survival from 8.8 to 18.1 months for immunotherapy compared with chemo. For patients with previously untreated epithelioid mesothelioma, either ipilimumab-nivolumab immunotherapy or platinum-pemetrexed chemotherapy are reasonable options. Therapy can be individualized based on the patient's comorbidities, acceptance of differing toxicities. and treatment goals. Chemoimmunotherapy with pembrolizumab, pemetrexed, and carboplatin is a newer treatment option for patients with newly diagnosed pleural mesothelioma. This regimen is noteworthy for its very high objective response rate of 62%. Brittany Harvey: It's great to have those new options to improve outcomes for patients. Beyond the chemoimmunotherapy recommendation that you just described, what are the highlights for chemotherapy recommendations? Dr. Hedy Kindler: So pemetrexed platinum-based chemotherapy with or without bevacizumab still plays a role in this disease and should be offered as a first-line treatment option in patients with epithelioid histology. This regimen is not recommended in patients with non-epithelioid disease unless they have medical contraindications to immunotherapy. Pemetrexed maintenance chemotherapy following pemetrexed-platinum chemotherapy is not recommended. Brittany Harvey: Thank you for reviewing those recommendations as well. So then next, what are the important changes regarding pathology? Dr. Hedy Kindler: Well, one fun fact is that we've changed the name of the disease. It's no longer malignant mesothelioma. Now it's just mesothelioma. Since the non-malignant mesothelial entities have been renamed, all mesos are now considered malignant, so there's no need to use the prefix malignant in the disease name. Mesothelioma should be reported as epithelioid, sarcomatoid, or biphasic because these subtypes have a clear prognostic and predictive value. Knowing the subtype helps us decide on whether chemotherapy or immunotherapy is the optimal treatment for a patient, so it must be reported. Additionally, within the epithelioid subtype, histologic features, including nuclear grade, some cytologic features, and architectural patterns should be reported by pathology because they have prognostic significance. Pathologists have recently identified a premalignant entity, mesothelioma in situ, which can be found in patients with long standing pleural effusions and should be considered in the differential diagnosis. In the appropriate clinical setting, additional testing, including BAP1 and MTAP IHC should be performed. Brittany Harvey: Definitely. These pathologic recommendations are important for treatment selection. So in that same vein, in the final section of the recommendations, what are the updated recommendations from the panel regarding germline testing? Dr. Hedy Kindler: This is one of our most important recommendations, that universal germline testing should be offered to all mesothelioma patients. The proportion of patients with mesothelioma who have pathogenic or likely pathogenic germline variants is similar to other diseases in which universal germline genetic testing and counseling are now the standard of care. This is most commonly observed in the tumor suppressor gene BAP1 and this not only affects cancer risk in patients and their family members, but also has key prognostic significance. For example, pleural mesothelioma patients with BAP1 germline mutations who receive platinum-based chemotherapy live significantly longer, 7.9 years compared to 2.4 years for those without these mutations. Thus, we recommend that all patients with mesothelioma should be offered universal germline genetic counseling and/or germline testing. Brittany Harvey: So there were a large amount of new and updated recommendations in this update. So in your view Dr. Kindler, what is the both importance of this update and how will it impact both clinicians and patients with pleural mesothelioma? Dr. Hedy Kindler: Even as we were researching and writing this update, new data kept emerging which we needed to include. So it's clearly a time of great progress in the management of this disease. We've comprehensively reviewed and analyzed the extensive emerging data and provided clinicians with a roadmap for how to incorporate these new advances into their management of this disease. Brittany Harvey: Absolutely, that is key for optimal patient care. So you've just mentioned emerging data and rapid evidence generation, so what future research developments are being monitored for changes in the treatment of pleural mesothelioma? Dr. Hedy Kindler: Despite these recent advances in disease management, mesothelioma continues to be a lethal cancer, and there's clearly a need to develop better treatments. This includes ongoing studies of novel immunotherapeutic agents such as bispecific antibodies, cell therapy using chimeric antigen receptors targeting mesothelioma tumor antigens, and precision medicine approaches to target tumor suppressor genes. Finally, strategies for early cancer detection and prevention are vital for individuals predisposed to develop mesothelioma due to BAP1 and other germline mutations, as well as for those who are occupationally or environmentally exposed to asbestos. Brittany Harvey: Absolutely. We'll look forward to these new updates to continue development in the field. So thank you so much for this mountain of work to update this guideline, and thank you for your time today, Dr. Kindler. Dr. Hedy Kindler: Thank you so much. It's been a pleasure. Thank you for asking me to do this. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline update, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/34743895

Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma Guideline 12/16/2024

Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma Guideline Dr. Van Morris presents the new evidence-based guideline on systemic therapy for localized anal squamous cell carcinoma. Dr. Morris discusses the key recommendations from the Expert Panel, including recommended radiosensitizing chemotherapy agents, dosing and schedule recommendations, the role of induction chemotherapy and ongoing adjuvant chemotherapy, and considerations for special populations. He emphasizes the importance of this first guideline from ASCO on anal squamous cell carcinoma for both clinicians and patients with stage I-III anal cancer, and ongoing research the panel is looking to for the future. Read the full guideline, “Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma: ASCO Guideline” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts, delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at My name is Brittany Harvey and today I'm interviewing Dr. Van Morris from MD Anderson Cancer Center, co-chair on “Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma: ASCO Guideline.” Thank you for being here today, Dr. Morris. Dr. Van Morris: Thank you for having me. On behalf of our committee who put together the guidelines, I'm really excited to be here and talk with you today. Brittany Harvey: Great. Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Morris, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to jump into the content of this guideline, Dr. Morris, can you provide an overview of both the purpose and the scope of this guideline on stage I to III anal squamous cell carcinoma? Dr. Van Morris: So anal cancer is considered a rare malignancy for patients in the United States and across the world as well. Even though it's not something we see as commonly, for example, as the adjacent colorectal cancer, this still is a cancer that is rising in incidence every year in the United States. And really, despite the presence of the preventative HPV vaccines, which we hope will ultimately prevent and eradicate this cancer, we still expect the incidence to continue to rise in the coming decades before we really start seeing numbers begin to decrease as a result of the vaccine. So this is an alarming trend for which oncologists will continue to see likely more and more cases and new diagnoses every year. So we wanted to review the most recent literature and provide oncologists up to date recommendations for how they can best take care of patients with a new diagnosis of localized anal cancer. Brittany Harvey: Absolutely. I appreciate that background and context to set the stage for this guideline. So then next I'd like to review the key recommendations of this guideline. So starting from the first clinical question, what are the recommended radiosensitizing, doublet or single chemotherapy agents for patients with stage I to III anal cancer? Dr. Van Morris: It's true that really the standard treatment for patients with localized anal cancer has not changed over the last literally half century. When the Nigro regimen was first reported back in 1974, 50 years ago, the standard of care for patients with a new diagnosis of localized anal cancer centers around concurrent chemotherapy and radiotherapy. And we looked at the various randomized control trials and the highest level of evidence which has been reported over the past decades, and really for most patients, the standard of care continues to remain doublet cytotoxic chemotherapy in combination with radiation. We reported that the most commonly, and I think most accepted, regimen here is a combination regimen of 5-FU, intravenous 5-fluorouracil with mitomycin C. And this most commonly is given on a week 1 to 5 regimen. The 5-FU, we recommended a dose of 1000 milligrams per meter squared per day on days 1 to 4 and then on days 29 to 32 of the radiation treatment. And then the mitomycin C, looking at various trials, has been given at a dose of 10 milligrams per meter squared on day 1 and day 29, or alternatively a single dose of mitomycin C at 12 milligrams per meter squared on day 1. I think that the thing that's important for clinicians and patients alike to remember is that this chemotherapy can be very toxic in patients who are undergoing a curative-intent therapy for this diagnosis of localized anal cancer. I think it's just important for oncologists to be watching closely the blood counts for the patients to make sure that the myelosuppression doesn't get too bad. And then in select cases, if that is the case, when the oncologist opts to go for the day 1 and day 29 dosing, it may be prudent, if the myelosuppression is too excessive, to consider withholding that day 29 dose. Brittany Harvey: Great. Thank you for providing those recommendations along with some of those dosing and the schedule recommendations from the expert panel. So are there any other alternate dose or schedule recommendations from the expert panel? Dr. Van Morris: Yeah, but I think that we saw with the ACT II data that was a randomized trial that was done out of the UK that compared 5-FU mitomycin with 5-FU cisplatin as two different doublet cytotoxic regimens, that overall outcomes were very similar between the two regimens in terms of curative outcomes for patients treated whether 5-FU mitomycin or 5-FU cisplatin. So certainly there is evidence supporting the use of cisplatin as a second cytotoxic agent with 5-fluorouracil. In the ACT II study that was given at a dose of 60 milligrams per meter squared on days 1 and 29 along with the 5-FU at the regimen I talked about previously. There is other lower level of evidence data suggesting that even the 5-FU and cisplatin can be given on a weekly schedule and that that can be safe. Actually, at my institution at MD Anderson, that is our standard practice pattern as well. There's also the option when we're thinking about giving pelvic radiation for patients with lower GI cancers, many oncologists in the treatment of localized rectal adenocarcinoma are accustomed to using capecitabine as a chemosensitizer in patients with localized rectal cancer. If I'm giving chemoradiation for a patient with localized anal cancer, can I substitute the intravenous 5-FU with oral capecitabine? And although the evidence is not as strong in terms of available data with regards to randomized controlled trials, there certainly is data that suggests that capecitabine may be an acceptable alternative in lieu of intravenous 5-fluorouracil that would be given at a dose of 825 milligrams per meter squared on days of radiation. But certainly, I think that that's a feasible approach as well and maybe even associated with less hematologic toxicity than intravenous 5-FU would be. Brittany Harvey: Great. It's important to understand all the options that are out there for patients with early-stage anal squamous cell carcinoma. So in addition to those chemoradiation recommendations, what is recommended from the expert panel regarding induction chemotherapy or ongoing adjuvant chemotherapy for this patient population? Dr. Van Morris: When we think about treating patients with lower GI cancers with curative intent therapies, when we think about the more common rectal adenocarcinoma, oncologists may be used to giving chemoradiation followed by subsequent cytotoxic chemotherapy. But actually when you look at the data for anal cancer, really there's not any data that strongly supports the use of either induction chemotherapy prior to chemoradiation or adjuvant post-chemoradiation chemotherapy. The RTOG 98-11 study was a trial which evaluated the role of induction 5-fluorouracil prior to chemoradiation and did not show any survival benefit or improved outcomes with the use of induction chemotherapy in a randomized control trial setting. The ACT II trial, which I referenced earlier, was a 2 x 2 design where patients were either randomized to concurrent chemoradiation with 5-FU mitomycin C or concurrent chemoradiation with 5-FU cisplatin. But then there was a second randomization after chemoradiation where half of the study participants received adjuvant cisplatin 5-fluorouracil after completion of their chemo radiation, or the other half were randomized to the standard of care, which of course would be observation. And what that trial showed was that there was no added benefit with the addition of post-chemoradiation cytotoxic chemotherapy. So we look at these data and say that in general, for the general population of patients with localized stages I to III anal cancer, there really is no supporting data suggesting benefit of either induction chemotherapy or adjuvant chemotherapy. And to that end, really it's concurrent chemoradiation remains the standard of care at this time for patients with a new diagnosis of localized anal cancer. Brittany Harvey: Absolutely. It's just as important to know what is not recommended as it is to know what is recommended for these patients. And so I thank you for explaining the evidence behind that decision from the panel as well. So then, are there any other considerations for special populations that oncologists should consider? Dr. Van Morris: I think so. I think that anal cancer is a disease where we don't see that many patients being diagnosed earlier at a younger age, especially in relation to the alarming trend of early onset colorectal cancer that we're currently seeing right now. So there may be patients who come with a new diagnosis of localized anal cancer who are an octogenarian at an advanced age or may have other significant medical comorbidities. And if that is the case, we get called about this quite frequently from outside institutions. I have an 85 year old who is coming to my clinic with this diagnosis. I don't feel comfortable giving this patient doublet cytotoxics, what options do I have? Especially given other organ dysfunction that may precede this diagnosis. And I think that in that case, there are times when it's okay safely to drop the mitomycin C and opt for single agent 5-fluorouracil as a single cytotoxic agent. So I think that that would be something that we've certainly incorporated into our practice at our institution. There's also an association between various autoimmune disorders, patients on immunosuppression, even persons living with HIV being at higher risk for this virally associated cancer. So I think that, again, if the patient is coming with baseline immunosuppression for these reasons prior to treatment, certainly kind of being in tune to the potential for hematologic toxicity. And watching these patients very closely as they're getting chemoradiation remains really important. Brittany Harvey: Definitely. So, you've just discussed some of those comorbidities and patient characteristics that are important for clinicians to consider when deciding which regimens to offer. So in addition to those, in your view, what is the importance of this guideline and how will it impact clinical practice for clinicians who are reading this guideline. Dr. Van Morris: Chemoradiation remains a very effective option and most patients will be cured with this diagnosis and with this treatment. So it's important to make sure that these patients are able to safely get through their treatment, minimizing treatment delays due to toxicities which may come about because of the treatment, and really help to carry them over the finish line so that they have the best likelihood for achieving cure. So we really hope that these data will provide oncologists with a readily available summary of the existing data that they can refer to and continue to help as many patients as possible achieve and experience a cure. Brittany Harvey: Absolutely. So then to build on that, it's great to have this first guideline from ASCO on anal squamous cell carcinoma. But how will these new recommendations affect patients with stage I to III anal cancer? Dr. Van Morris: I certainly hope it will allow patients and oncologists to know what their options are. It certainly is not a one size fits all treatment approach with regards to the options which are available. Depending on the patient, depending on the various medical conditions that may accompany them, these treatments may need to be tailored to most safely get them through their treatment. Brittany Harvey: I appreciate you describing the importance of this guideline for both clinicians and patients. So what other outstanding questions and future research do you anticipate seeing in this field? Dr. Van Morris: It's a really good question and I think that there is a lot coming on the horizon. Even though the standard treatment has really not changed over the last half century, I think it still remains true that not all patients will achieve cure with a chemoradiation treatment. So a recent trial has completed enrollment in the United States, this is the EA2165 trial led by one of our committee members, Dr. Rajdev and Dr. Eng as well, that's looking at the use of nivolumab anti PD-1 immunotherapy after completion of concurrent chemo adiation. So in that trial, patients were randomized to concurrent chemoradiation followed by either observation or six months of adjuvant anti PD-1 therapy. We're really awaiting the results of that. Hopefully if we see an improvement with the addition of nivolumab following concurrent chemoradiation, our hope would be that more patients would be able to achieve a cure. So we're certainly looking forward to the outcomes of that EA2165 study. And then I think one question that we often get from our patients in the clinics is, “What is the role of circulating tumor DNA in the management of my disease?” And really, to date there have been some series which have shown that we can assess patients or circulating tumor DNA after completion of their concurrent chemo radiation that may need to start about three months after to give time for the radiation to wear off and most accurately prognosticate that. But I think that this will be a powerful tool moving forward, hopefully, not only in the surveillance to identify patients who may be at high risk for recurrence, but ultimately to translate that into next generation clinical trials which would treat patients at higher risk for recurrence by virtue of a detectable circulating tumor DNA result. In doing so, hopefully cure even more patients with this diagnosis. Brittany Harvey: Yes, we'll look forward to these developments and hope to add more options for potential treatment and surveillance for patients with anal cancer. So, I want to thank you so much for your work to develop these guidelines and share these recommendations with us and everything that the expert panel did to put this guideline together. Thank you for your time today, Dr. Morris. Dr. Van Morris: Thank you. And thank you to ASCO for helping to keep this information out there and ready for oncologists for this rare cancer. Brittany Harvey: Absolutely. And finally, thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/34394450

Systemic Therapy for SCLC Rapid Update 11/20/2024

Systemic Therapy for SCLC Rapid Update Dr. Greg Kalemkerian reviews the latest evidence-based rapid update from the Expert Panel on systemic therapy for small cell lung cancer. He discusses the updated recommendations for patients with limited-stage SCLC based on the ADRIATIC trial, and for patients with relapsed SCLC based on the DeLLphi-301 trial. Dr. Kalemkerian shares insights on what these changes mean for clinicians and patients, and highlights new trials in progress to provide more options for patients diagnosed with SCLC. Read the full rapid update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology,  Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey and today I'm interviewing Dr. Greg Kalemkerian from the University of Michigan, lead author on, “Systemic Therapy for Small Cell Lung Cancer: ASCO Guideline Rapid Recommendation Update”. Thank you for being here today, Dr. Kalemkerian. Dr. Greg Kalemkerian: Thank you. Thank you for the invitation. Brittany Harvey: Great. Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Kalemkerian, who has joined us here today, are available online with the publication of the update in the , which is linked in the show notes. So then, to dive into the content of this rapid update, Dr. Kalemkerian, what prompted this update to the Systemic Therapy for Small Cell Lung Cancer Guideline, which was previously published in 2023? Dr. Greg Kalemkerian: So even though the original guideline only came out a year ago, the past year we've seen two significant advances in small cell lung cancer with two reports, one in limited stage with the addition of immunotherapy, the other in the addition of a new immunotherapeutic agent in relapsed small cell lung cancer. Brittany Harvey: It's great to have this new data in the small cell lung cancer space. So based on these new changes, what are the updated recommendations from the expert panel? Dr. Greg Kalemkerian: So the first recommendations have to do with patients with limited-stage small cell lung cancer based on the ADRIATIC trial which added consolidation durvalumab for patients who had not had progression after standard chemotherapy and radiotherapy. And this study demonstrated a significant improvement in overall survival with about a 10% improvement in both 2- and 3-year overall survival, up to a 57% overall survival at 3 years for the patients receiving consolidation durvalumab. And based on those findings, we updated the recommendation for the standard treatment for limited-stage small cell lung cancer such that it included the use of consolidation immunotherapy with durvalumab for up to two years in patients who had had no disease progression, and completion of concurrent chemoradiotherapy for limited-stage small cell lung cancer. Of course, those patients would be those who do not have contraindications to the use of immunotherapy. As a corollary to that recommendation, for patients who have poorer performance status, so performance status of 3 or 4, who had had initial treatment perhaps with sequential chemotherapy and radiotherapy, if their performance status improves with their initial treatment, then it would also be reasonable to add consolidation immunotherapy for those patients as long as their performance status maintains improvement and they have no evidence of progression. The other update of the guidelines had to do with patients with relapsed small cell lung cancer and that was based on the DeLLphi-301 trial which was a phase II study looking at the use of tarlatamab, a bispecific T cell engager, binds to both DLL3 and CD3 in order to increase the immune killing of small cell lung cancer cells. So what this study did was it treated patients who had had at least two prior regimens. So this is third-line or beyond was what the population that this study looked at. And the majority of these patients had already had some immune checkpoint therapy. They all had good performance status and it did allow patients with brain metastases to be included in the study. When we look at the patients who received the approved 10 milligram dose of the drug, the response rate was about 40%. Responses were seen in both patients with sensitive and refractory based on the time since their prior treatment and the median duration of response was 10 months, which is much better than anything we've seen before with relapsed small cell lung cancer patients, remembering that all these patients were also third-line or beyond. So based on the results of the DeLLphi-301 trial, we updated two of the recommendations regarding relapsed small cell lung cancer. In the first one, we stated that in patients with relapsed small cell lung cancer with a chemotherapy free interval of less than 90 days, single agent systemic therapy would be considered standard of care, and that the preferred agents would include topotecan, lurbinectedin, or, now, tarlatamab. We did mention as a qualifying statement that single-agent chemotherapy is preferred over multi-agent chemotherapy. And the second recommendation was that, in patients with relapsed small cell lung cancer with a chemotherapy interval longer than 90 days, the rechallenge with a platinum-based regimen or single-agent chemotherapy was considered standard and the preferred agents for single agent therapy would be topotecan, lurbinectedin, or tarlatamab being added in the recent study. Tarlatamab was approved by the FDA for use in patients with relapsed small cell lung cancer with no stipulations with regard to the treatment. Brittany Harvey: Understood. I appreciate you describing those updated recommendations along with the supporting data for both limited stage small cell lung cancer and relapsed small cell lung cancer. So then, what should clinicians know as they implement these new and updated recommendations into practice? Dr. Greg Kalemkerian: So with regard to the ADRIATIC trial or the consolidation durvalumab being added for limite- stage small cell lung cancer patients, I think the important considerations are that this was done after patients had demonstrated no progression of disease after chemotherapy and radiotherapy, so the initial treatment does not change with platinum-etoposide plus definitive radiotherapy being recommended. The addition of durvalumab is going to be potentially useful in patients generally with good performance status, so performance statuses 0 to 1, and we still have to pay attention to the patients who may have contraindications to immunotherapy, things like interstitial lung disease, autoimmune problems that do occur in patients with small cell lung cancer where they develop paraneoplastic autoimmune syndromes such as Lambert-Eaton myasthenic syndrome. Those patients with those types of preexisting conditions would not be good candidates for immunotherapy use. So still having the tailored treatment to the individual patient is what's most important. The duration of the durvalumab was up to two years and not beyond that, so following those specific guidelines for the use of durvalumab in patients with limited-stage small cell lung cancer. With regard to tarlatamab, tarlatamab is an immunotherapy treatment. So we still do have the exclusions of people who have had prior severe immune-related adverse events, people who have pneumonitis, people who have interstitial lung disease, people with autoimmune neurologic problems we can see with small cell lung cancer, these patients should not be considered good candidates for the use of tarlatamab. The study did include patients who had had treated and asymptomatic brain metastases and there is some evidence that tarlatamab can have some control of brain metastases. So that's not necessarily an exclusion. Tarlatamab does have some other specific considerations to it in that 51% of patients had some evidence of cytokine release syndrome (CRS). Only 1% of those patients had grade 3 CRS. So even though they had frequent fevers and hypotension and hypoxia, it was generally not severe. But this concern for CRS and also for neurologic complications after treatment does require that patients be admitted to the hospital for a 24-hour observation period during the first and second doses. Subsequent to that, patients can be observed for some time after the infusion in the outpatient setting. But they also need to have very clear and strict guidance for when they go home about what things to look for. Looking for fevers, looking for shortness of breath, looking for any neurologic changes. It's a good idea for them to have a caregiver with them in order to observe them during that time. Most of these complications occur during the first or second cycles, but it is a drug that is going to require significant education not only of our staff, but also of the patients in order to ensure that the drug's used safely. Brittany Harvey: Absolutely. For these new options, it's important to tailor cancer treatment to the individual patient and the factors that you mentioned and be mindful of these potential toxicities. So, it's always great to learn of new options for patients. But in your view, how will this update impact patients with small cell lung cancer? Dr. Greg Kalemkerian: Well, clearly we need longer term follow up. So, with regard to the limited-stage small cell lung cancer situation, that's a curative situation. We have been curing patients with limited-stage disease with chemotherapy and radiotherapy for several decades now, but the cure rates were relatively low with about 25%, 30% of people becoming long term survivors. Now the hope is with the durvalumab being added on, that we can increase that number. Thus far, we have three-year survival data with a three-year survival of 57% overall survival and we're hoping that that is maintained over time and that we're not just delaying recurrences, but that we're actually preventing recurrences and helping people live longer, as has been seen with non-small cell lung cancer in stage III disease with the addition of durvalumab to chemoradiotherapy. So hopefully, we will be improving the cure rate of people with limited-stage small cell lung cancer. There are several other trials with immunotherapy in this space coming down the line and we're anxiously awaiting not only long term follow up from ADRIATIC, but also initial data from studies such as KEYLYNK and ACHILLES and NRG-LU005. So all of these studies in the next few years are hopefully going to guide treatment for limited-stage small cell lung cancer and hopefully improve the long term survival outcomes. With regard to tarlatamab, unclear at this point what the long term outcomes are going to be. Is a 40% response rate substantially better than what we've seen before? Well, lurbinectedin also had about a 40% response rate in patients who had sensitive disease, but the duration of response does look longer. And there are some patients now who have been on this study that are doing very well for quite long periods of time with the drug. So, the hope here also is that we will have some small subset of patients who continue to do better for long periods of time. Whether that'll translate into a cure or not, way too early to know, clearly hoping to add another brick in the wall so that we can keep the disease at bay, at least for a longer period of time for these patients. How we will integrate tarlatamab into the regimens is a bit unclear. Whether most of us will start using it as second-line therapy or whether we will use perhaps lurbinectedin or topotecan as second-line and tarlatamab as third-line, we're all going to have to work that out based on the potential toxicities, the logistical complications of using the drug at this point in time. But I do think that it's nice to have more options to add to our armamentarium to treat this very, very challenging and difficult disease. Brittany Harvey: Definitely. So, you've just discussed the need for both longer term follow up here along with some important ongoing trials in this space. So we'll look forward to future readouts of those trials to learn more about caring for patients in small cell lung cancer. So, I want to thank you so much for your work to rapidly update this guideline and thank you for your time today, Dr. Kalemkerian. Dr. Greg Kalemkerian: Okay. Again, thank you for the invitation, Brittany, and thanks to ASCO for developing the whole guideline structure to help all of us take better care of our patients. Brittany Harvey: Absolutely. And also thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full update, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines App available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/33919627

Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2024.2 11/12/2024

Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2024.2 Dr. Lyudmila Bazheova share the latest updates to the ASCO living guideline on therapy for stage IV non-small cell lung cancer with driver alterations. She discusses changes for patients with EGFR driver alterations in both the first- and second-line setting, and reviews the evidence supporting these updated recommendations, from trials such as MARIPOSA, MARIPOSA-2, CheckMate 722, and KEYNOTE-789. Stay tuned for future updates to this continuously updated guideline. Read the full update, “.” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey and today I'm interviewing Dr. Lyudmila Bazhenova from University of California San Diego Moores Cancer Center, lead author on “Therapy for Stage IV Non-Small Cell Lung Cancer With Driver Alterations: ASCO Living Guideline, Version 2024.2.” Thank you for being here, Dr. Bazhenova. Dr. Lyudmila Bazhenova: It is my pleasure. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Bazhenova, who has joined us on this episode today, are available online with the publication of the guideline update in the , which is linked in the show notes. So then, to kick us off on the content here, Dr. Bazhenova, this living clinical practice guideline for systemic therapy for patients with stage IV non-small cell lung cancer with driver alterations is being updated routinely as a living guideline. So what prompted the update to the recommendations in this latest version? Dr. Lyudmila Bazhenova: Living ASCO Guidelines are developed to keep up with rapidly changing evidence which affect treatment of our patients with lung cancer. In this recently published guideline, we reviewed new evidence for patients with metastatic lung cancer harboring driver alterations. We reviewed evidence from four published studies, MARIPOSA, MARIPOSA-2, CheckMate 722 and KEYNOTE-789 that resulted in updated guidelines. Brittany Harvey: Great. And then based off those four trials that you just mentioned, what are the updated recommendations for patients with stage IV non-small cell lung cancer and an EGFR exon 19 deletion or exon 21 L858R substitution? Dr. Lyudmila Bazhenova: In the previous guideline, we detailed FLAURA 2 study which was presented and published in the past. In this guideline, we specifically highlighted a phase 3 MARIPOSA trial which took patients with untreated advanced non-small cell lung cancer which harbored classical EGFR mutations such as EGFR deletion 19 and L858R. In this study, patients were randomly assigned to receive amivantamab plus lazertinib or osimertinib or lazertinib alone. And the study showed that the primary endpoint which was progression-free survival was longer with amivantamab plus lazertinib compared to osimertinib, and numerically the progression free survival was 23.7 months with ami-lazertinib versus 16.6 months with osimertinib which was statistically significant. The challenge that we have to face when discussing that option with our patients is increased toxicity with amivantamab and lazertinib combination. For example grade 3 treatment adverse events were 75% with amivantamab and lazertinib and 43% with osimertinib. So this will require shared decision making between our patients and ourselves. We also noticed in the guidelines that there was a subgroup analysis of that study showing that the patients with a higher disease burden, central nervous metastasis or brain metastasis as well as disease which considered to be a higher risk such as commutation, for example, p53 and liver metastasis, they might benefit from intensified therapy. However, another thing that we are highlighting in the guideline is that at this point we do not know how the intensification of therapy will change overall survival of our patients. So one needs to take into account increased toxicity with that combination. Brittany Harvey: So then Dr. Bazhenova, in addition to those updates for first line therapy, what are the updated recommendations for second line therapy? Dr. Lyudmila Bazhenova: For patients who have progressive disease on osimertinib or other EGFR tyrosine kinase inhibitors, we also updated our guidelines highlighting MARIPOSA 2 study. In the MARIPOSA 2 study, patients were assigned to chemotherapy versus amivantamab plus lazertinib plus chemotherapy versus amivantamab plus chemotherapy. And both of the amivantamab arms showed superiority in progression-free survival compared to chemotherapy alone arm and therefore this becomes an additional treatment option for our patients who develop resistance to osimertinib. In addition, we also updated the results which highlight the lack of efficacy of immunotherapy in the patients who progressed on osimertinib. There were two studies that we highlighted. One of them was a CheckMate 722 which randomly assigned patients with metastatic non-small cell lung cancer whose cancer has progressed on EGFR tyrosine kinase inhibitor to receive either chemotherapy or chemotherapy plus nivolumab which is an immune checkpoint inhibitor. And the second study was KEYNOTE-789 which had a very similar study design. Again, patients who progressed on EGFR TKI also were assigned to receive chemotherapy plus pembrolizumab or chemotherapy alone and in both of those studies there was no improvement in progression-free survival when adding immunotherapy to chemotherapy. So for all your patients who are progressing on EGFR tyrosine kinase inhibitors and you’re thinking if additional immunotherapy is necessary, we now have two randomized phase 3 studies telling us that immunotherapy should not be used in addition to chemotherapy for patients who develop progression on osimertinib. Brittany Harvey: Understood. I appreciate you talking about the evidence that supports these latest recommendations from the expert panel. So then you've already touched on this a little bit in mentioning shared decision making and discussing toxicity with these new therapies, but what should clinicians know as they implement these new recommendations and how do these new recommendations fit into the previous recommendations made by the panel? Dr. Lyudmila Bazhenova: Our previous recommendations did not include a MARIPOSA trial, so did not include amivantamab and lazertinib. So in our current guidelines for patients with newly diagnosed treatment-naive EGFR classical mutations, we have three options. Number one is osimertinib, number two is osimertinib plus chemotherapy based on the FLAURA study that we highlighted in the prior version of the guidelines. And the third is amivantamab plus lazertinib. At this point, we do not have any randomized head-to-head studies of those combinations with an exception of FLAURA 2 which is osimertinib plus chemo versus osimertinib. And so the decisions will have to be made on a cross-trial comparison, taking into account patient wishes if they would like to receive chemotherapy or amivantamab plus lazertinib, understanding that this combination will result in increased toxicity. Brittany Harvey: Absolutely. I appreciate you detailing those considerations. So then finally, what do these new options mean for patients with non-small cell lung cancer and an EGFR alteration? Dr. Lyudmila Bazhenova: As a patient, it is important to also be aware of what options we have and have a direct dialogue with the physician, with the treating physician, trying to understand what option will fit with each individual patient's goals, life goals, as well as toxicity concerns. Brittany Harvey: Definitely. It's always great to have more options for patients and it's also important to discuss all of those options with their clinician as well. So I want to thank you so much for your work on this update and thank you for your time today, Dr. Bazhenova. Dr. Lyudmila Bazhenova: My pleasure. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/33849597

Management of Locally Advanced Rectal Cancer Guideline 08/08/2024

Management of Locally Advanced Rectal Cancer Guideline Dr. Sepideh Gholami and Dr. Aaron Scott join us to discuss the latest evidence-based guideline from ASCO on the management of locally advanced rectal cancer. They review the recommendation highlights on topics including assessment, total neoadjuvant therapy, timing of chemotherapy, nonoperative management, and immunotherapy. Additionally, we discuss the importance of this guideline for both clinicians and patients, and the outstanding research questions in the management of locally advanced rectal cancer. Read the full guideline, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Aaron Scott from the University of Arizona Cancer Center and Dr. Sepideh Gholami from Northwell Health, co-chairs on, “Management of Locally Advanced Rectal Cancer: ASCO Guideline.” Thank you for being here, Dr. Scott and Dr. Gholami. Dr. Sepideh Gholami: Thank you for having us. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Scott and Dr. Gholami, who have joined us here today, are available online with a publication of the guideline in the which is linked in the show notes. So then, to kick us off on the content of this episode, Dr. Gholami, first, what is the purpose and scope of this guideline on locally advanced rectal cancer? Dr. Sepideh Gholami: Well, I think, historically, this is the group of patients with locally advanced rectal cancer for which we've used multiple therapies to address their management. And with the advent of the total neoadjuvant approach, we really have seen tremendous changes. So the purpose really of these guidelines was to consolidate the various approaches that we've had in several clinical trials and to provide the oncology community a general management recommendation guideline to really optimize the outcomes for these patients. And I would further notice that with the specifics to like which patients are included for these, so we define patients with locally advanced rectal cancer as any of those patients with T3 or T4 tumors and/or lymph node positive disease. Brittany Harvey: Great. I appreciate you providing that background and context of this guideline. So then, next, I'd like to review the key recommendations of this guideline. So, Dr. Scott, starting with the first section of the guideline, what are the recommendations for assessment of locally advanced rectal cancer? Dr. Aaron Scott: Yeah, thank you. So really, we were charged with trying to answer, I think, several very important questions as it comes to the treatment of locally advanced rectal cancer. And the first step in doing so is to define the patient group. So, as far as the first section goes in the assessment, we were really charged with defining what locally advanced rectal cancer means. We think that this is best done with a high resolution pelvic MRI, dedicated rectal sequence prior to any treatment for risk assessment and proper staging, and the use of standardized synaptic MRI is recommended that includes relation of the primary tumor to the anal verge, sphincter complex, pelvic lymph nodes, the mesorectal fascia, otherwise known as the MRF, and includes assessment of the EMVI tumor deposits and lymph nodes. Brittany Harvey: I appreciate you reviewing those highlights for assessment of locally advanced rectal cancer. So following that, Dr. Gholami, what does the panel recommend regarding total neoadjuvant therapy and standard neoadjuvant chemotherapy for patients with proficient mismatch repair or microsatellite stable tumors? Dr. Sepideh Gholami: Yeah, thanks so much for that question, Brittany. I would say that the guidelines really provide a lot more details, but in general, the consensus was that TNT should be offered as really initial treatment for patients with low rectal locally advanced rectal cancers or those who have higher risk for local and distant metastases. Those risk factors included anyone with either T4 disease, extramural vascular invasion and/or tumor deposits identified on the MRI for any threatening of the mesorectal fascia or the intersphincteric plane. Brittany Harvey: Excellent. So then, Dr. Gholami just discussed who should be offered TNT. But Dr. Scott, what are the recommendations regarding timing of TNT? Dr. Aaron Scott: So the way I take this question, think about this question, is a lot of the work that we put toward defining whether chemoradiation plus consolidation versus induction chemotherapy is the right choice, and there are a lot of implications to consider in this situation. The panel recognizes that the decision to proceed with chemoradiation followed by chemo versus chemotherapy followed by chemoradiation often depends on logistics regarding the time to treatment start, concern for distant metastases, and desire for local control that may impact surgical decision making. When we look at the subgroup analysis for overall survival of patients treated with TNT, it doesn't seem to matter which approach you take. Either induction or consolidation doesn't seem to have an impact on overall survival. However, there are other outcomes that may be of importance. Based on the CAO/ARO/AIO-12 randomized phase II trial, both pathologic complete response rates and sphincter sparing surgery were numerically higher with consolidation chemo. That said, there was no difference in disease free survival. So if you have a patient that really wants to consider some sort of sphincter sparing surgery, or a patient has a highly symptomatic disease burden, etc., these are patients that we would recommend starting with chemoradiation followed by consolidation chemotherapy. Brittany Harvey: Understood. And so you have both mentioned radiation included in treatment regimens. So Dr. Gholami, what is recommended in the neoadjuvant setting? Short course radiation or long course chemoradiation? Dr. Sepideh Gholami: Yeah, we actually had a really long discussion about this, but I think in general the consensus was that if radiation is included in any patient's treatment plan, neoadjuvant long course chemoradiation is preferred over short course RT for patients with locally advanced rectal cancer. And really the recommendation was based on the long term results that we've seen from the RAPIDO phase 3 clinical trial, which showed a significant higher rate of five year local regional failure with a total neoadjuvant approach with short course of 10% compared to the standard chemo RT with only 6% of the local recurrence rate. So that's why they opted for the long course, if the patients can actually tolerate it. Brittany Harvey: Excellent. I appreciate reviewing the recommendation and the supporting evidence that the panel reviewed to come to those recommendations. Then following that, Dr. Scott, for those patients who have a complete clinical response after initial therapy, what is recommended regarding nonoperative management? Dr. Aaron Scott: First, I would like to just say that this is really an area that still remains somewhat controversial and needs more investigation to best select patients for this approach. This topic was not systematically reviewed for the ASCO guideline. However, the expert panel was surveyed and most agreed with the time interval used in the OPRA phase 2 trial, which assessed patients for clinical complete response within eight weeks plus or minus four weeks after completion of TNT. Expert panel members and reviewers noted that if the radiation therapy component of TNT is delivered first, then an eight week interval following subsequent chemotherapy may result in a prolonged period of no treatment and therefore a first assessment of this response in this scenario would occur on the earlier side of the recommended interval. If a near clinical complete response is noted, then reevaluation within eight weeks is recommended to assess for developing a clinical complete response. Brittany Harvey: Absolutely. That information is helpful to understand what is recommended regarding nonoperative management and clinical complete responses. Then the final clinical question, Dr. Gholami, for patients with tumors that are microsatellite instability high or mismatch repair deficient, which treatment strategy is recommended? Dr. Sepideh Gholami: Yeah, I think we really came up to summarize that in general, when there is no contraindication to immunotherapy, then patients with MSI high tumors should be really offered immunotherapy. The evidence for this recommendation was relatively low, though, just due to the small sample size of the data that's currently available. But we did want to highlight that the data is very promising, but a definitive recommendation by the committee should be validated in future larger clinical trials. Brittany Harvey: Absolutely. Well, thank you both for reviewing the highlights of these recommendations for each clinical question. Moving on, Dr. Scott, in your view, what is the importance of this guideline and how will it impact both clinicians and patients with locally advanced rectal cancer? Dr. Aaron Scott: This would be the first guideline through ASCO to spell out management options for locally advanced rectal cancer. This has largely been needed due to the increased number of phase II and III trials investigating the specific patient population that have investigated a variety of different TNT approaches and treatment combinations utilizing systemic therapy, radiation, and surgical treatment. So, in this guideline, we really set out to define what locally advanced rectal cancer is, have organized and analyzed impactful large randomized studies to address multimodality therapy, and have consolidated this information into what we consider a concise and generalizable approach to help clinicians and patients individualize their management based on specific clinical pathologic features of their cancer. Brittany Harvey: Yes, this has been a mountain of work to review all the evidence, consolidate it into a concise review of that evidence, and develop recommendations for best clinical practice for management of locally advanced rectal cancer. So then, finally, to wrap us up, Dr. Gholami, what are the outstanding questions regarding management of locally advanced rectal cancer? Dr. Sepideh Gholami: Yeah, I think I just want to reiterate, Brittany, what you mentioned, this was a tremendous amount of body work, and we really would like to thank the committee and everyone from ASCO to help us with creating these general guidelines. I think one of the outstanding questions really still remains is the use of circulating tumor DNA as a management tool for patients with rectal, locally advanced rectal cancer. And also, I think outside of what we can think of the straightforward populations to deduce from PROSPECT, be really interested to see what other patient populations, for example, could also potentially maybe avoid radiation therapy. And lastly, I think we really wanted to highlight that this guideline really focuses on the locally advanced, and it would be great to see future guidelines for early stage rectal cancer which will be forthcoming. Brittany Harvey: Definitely. We'll look forward to answering those outstanding questions and for upcoming guidelines on earlier stage rectal cancer. So, I want to thank you both so much for, as you said, the tremendous amount of work that went into these guidelines and thank you for taking the time to speak with me today, Dr. Scott and Dr. Gholami. Dr. Aaron Scott: Thank you. Dr. Sepideh Gholami: Thank you so much for having us. Appreciate it. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines Podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please read and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/32463842

Management of Stage III NSCLC Rapid Update 07/23/2024

Management of Stage III NSCLC Rapid Update Dr. Megan Daly presents the latest rapid recommendation update to the ASCO management of stage III NSCLC guideline, based on data from the phase III randomized LAURA trial, presented at the 2024 ASCO Annual Meeting, and subsequently published. She discusses the results of the trial, shares the updated recommendation from the expert panel, and the impact for both clinicians and patients. We also discuss future research in the area and exciting new developments to watch out for in the field. Read the full rapid update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO’s podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Megan Daly from the University of California Davis Comprehensive Cancer Center, lead author on, “Management of Stage III Non–Small-Cell Lung Cancer: ASCO Rapid Guideline Update.” Thank you for being here today, Dr. Daly. Dr. Megan Daly: Thanks for having me, Brittany. Brittany Harvey: Great. Then before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Daly, who has joined us here today, are available online with the publication of the guideline in the which is linked in the show notes. So then, to start us off on the content of this update, first, this guideline was updated based off new evidence presented at the 2024 ASCO Annual Meeting. Dr. Daly, could you describe the trial that prompted this rapid update to the management of stage III non-small cell lung cancer guideline? Dr. Megan Daly: The trial that prompted this update is the LAURA trial. The LAURA trial was a phase III randomized trial conducted in patients with unresectable stage III non-small cell lung cancer harboring EGFR mutations, either exon 19 deletions or L858R insertions. Patients in this trial were randomized 2:1 between the third generation EGFR tyrosine kinase inhibitor osimertinib or placebo, and osimertinib or placebo were continued until progression or other reasons for discontinuation. Osimertinib was found to provide a considerable benefit in progression free survival, with a hazard ratio of 0.16. The median progression free survival for patients randomized to osimertinib was 39.1 months, and for patients on the placebo arm, it was 5.6 months. We did not yet have overall survival data from the LAURA trial. The data is not mature, but the considerable progression free survival benefit noted with osimertinib has drawn a lot of interest to this trial. Brittany Harvey: Absolutely. Thank you for describing the results of those trials and the endpoints. So then, based on this new evidence, what is the updated recommendation from the guideline expert panel? Dr. Megan Daly: The updated recommendation from the panel is that patients with unresectable stage III non-small cell lung cancer with an EGFR exon 19 deletion or exon 21 L858R mutation may be offered consolidation osimertinib after definitive chemoradiotherapy, which can be either platinum-based chemotherapy and thoracic radiation given either concurrently or sequentially. Our evidence quality is moderate and the strength of the recommendation is strong. Brittany Harvey: Great. And thank you for reviewing both the strength of the recommendation there as well as the evidence quality rating. So it's great to have this new option for patients. So what should clinicians know as they implement this new recommendation? Dr. Megan Daly: I think it's important for clinicians to know when they're counseling patients about considering osimertinib to understand that first, the LAURA trial enrolled patients who had common EGFR mutations. So exon 19 deletions or L858R mutations. Patients with other uncommon EGFR mutations were not included in the trial. It's important to know that overall survival data is not yet mature. We do not know yet whether the use of consolidation osimertinib leads to a survival benefit at this time. We only know that it leads to a progression-free survival benefit as compared to placebo. I think it's also important to know that there was increased toxicity noted on the experimental arm. Grade 3 or higher adverse events was significantly higher with the use of osimertinib. So these are all important considerations when counseling patients and considering the use of osimertinib. Brittany Harvey: Absolutely. Those are definitely key points, as you mentioned, to consider. And you've already touched on this a little bit. But how does this change impact patients living with stage III non-small cell lung cancer? Dr. Megan Daly: We do see in the LAURA trial a rather remarkable benefit for progression-free survival. The progression-free survival, as I already mentioned, increased from 5.6 months median on the control arm to 39.1 months on the experimental arm with consolidation osimertinib. So this is an exciting new option for patients with unresectable stage III non-small cell lung cancer who have one of these mutations to extend their progression-free survival by almost three years. And we hope that this progression-free survival benefit will end up translating into a considerable overall survival benefit as well. So, certainly, the overall survival data is eagerly awaited. Brittany Harvey: Definitely, this is a promising option for patients, and we look forward to future readouts of long-term data on this trial. So that's one of the outstanding questions here. But what other outstanding questions are there regarding the management of stage III non-small cell lung cancer? Dr. Megan Daly: I think what many of us question when we look at this data is whether we could extrapolate to the use of other targeted agents with other less common oncogenic driver mutations. Unfortunately, the answer is we simply don't know yet. We hope to see some ongoing data in the resectable setting. Doing randomized trials with rare oncogenic drivers in unresectable stage III lung cancer is very difficult, unfortunately, and there's always a degree of extrapolation for clinicians when trying to figure out how to best manage our patients. But for me, that's one of the biggest outstanding questions I think specifically ties into interpreting the LAURA trial and other related trials in patients with oncogenic driver mutations. I think there's still many outstanding questions about how we continue to improve outcomes for our patients with unresectable stage III non-small cell lung cancer, questions about how we optimize our radiation regimens to have the best possible local control while reducing toxicity. We still need to continue to have randomized trials looking at questions on optimizing radiation, optimizing concurrent chemotherapy, whether there are any settings where we might be able to reduce or omit chemotherapy in place of some of these newer agents. These are all outstanding questions that hopefully will be answered over the next several years. We also continue to have open questions about when patients are more appropriate for surgery and more appropriate for non-surgical options, those borderline patients with N2 nodes who may technically be surgical candidates or could potentially be downstaged with neoadjuvant therapy. So, I think there's a lot of exciting work going on in stage III right now. Brittany Harvey: Absolutely. We'll look forward to that more data that you mentioned for more optimal individualized options for these patients with stage III non-small cell lung cancer. And I want to thank you so much for your time to rapidly update this guideline based off new evidence presented and then published. And thank you for your time today, Dr. Daly. Dr. Megan Daly: Thank you, Brittany. It's great to be on here. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline update, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/32261597

Selection of Germline Genetic Testing Panels in Patients with Cancer Guideline 06/20/2024

Selection of Germline Genetic Testing Panels in Patients with Cancer Guideline Ms. Charité Ricker, MS, CGC and Dr. Nadine Tung, MD, FASCO share updates from the new ASCO guideline on selection of germline genetic testing panels in patients with cancer. They discuss highlights on family history collection, when and how multigene panel germline genetic testing should be used, which genes are generally recommended for testing, and how germline genetic testing interfaces with somatic genetic testing. Ms. Ricker and Dr. Tung also note the importance of the guideline and the impact of these new recommendations on clinicians and patients with cancer. Read the full guideline, “Selection of Germline Genetic Testing Panels in Patients with Cancer: ASCO Guideline” at . TRANSCRIPT GDL 24E13 This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO’s podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at My name is Brittany Harvey, and today I'm interviewing Dr. Nadine Tung, a medical oncologist from Beth Israel Deaconess Medical Center in Boston, and Ms. Charité Ricker, a cancer genetic counselor with the Norris Comprehensive Cancer Center at the University of Southern California and Los Angeles General Medical Center, co-chairs on, “.” Thank you for being here, Ms. Ricker and Dr. Tung. Dr. Nadine Tung: Pleasure. Ms. Charité Ricker: Thank you. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Tung and Ms. Ricker, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to start us off first, Dr. Tung, could you provide us a broad overview of both the purpose and scope of this guideline? Dr. Nadine Tung: Sure. A main impetus for creating the guideline is that oncologists are increasingly being tasked with ordering genetic testing for hereditary cancer risk for their cancer patients. More and more now, they may find themselves sending the test and then seeking guidance from genetic experts to interpret the result. And these panels range from focused tests with just a few genes to comprehensive ones that include over 100 genes. So it can be very overwhelming for an oncologist to be able to understand ordering these tests and explaining them to their patients. So, we believe that it was important to offer some guidance and direction on the use of these multigene panels. Brittany Harvey: Thank you for setting the stage for this guideline and the recommendations that come from it. So then, Ms. Ricker, this guideline addresses four overarching clinical questions. I'd like to review the recommendations based on each of those questions for our listeners. So starting with that first question, what is the importance of family history collection in the setting of germline multigene panel testing and which elements of family history are the most important? Ms. Charité Ricker: Thanks. As a genetic counselor, this is probably one of my favorite questions. I love the opportunity we have to sit with families and really dig into family history. But family history collection can be overwhelming and a big lift sometimes in busy clinics where genetics is not the focus. So, what we tried to do was to break down the key elements of what components of family history are most relevant to informing which test to do, and also the interpretation of those test results. And I like to think about the key pieces of family history as being the who, what, and when of somebody's family cancer history. Who was diagnosed with cancer within their close relatives? And usually we're most focused on first and second degree relatives. So parents, siblings, grandparents, aunts, and uncles. But sometimes relevant history might go into third degree relatives like cousins or more distant. So the who being who has cancer on both sides of the family? And then the what: what kind of cancer was it? Or where did that cancer begin? And the when: how old was that individual at the time they were diagnosed? Often we ask patients maybe not to fixate on the exact age, but to give us a sense. So was this somebody who was diagnosed young, in their 20s or 30s or older, in their 60s or 70s? Because that at least gives us a ballpark around what might be relevant for understanding the genes that should be included on somebody's test. When we are thinking about the purpose of this history, as Dr. Tung said, often the range of multigene panels might be from a few very focused genes to a very broad panel. Family history can help us understand if we need to step beyond the very focused genes that might be relevant for the patient's history of cancer and include other genes that might be indicated based on that family history. So I think about the role that family history has at the time of identifying which test to do and then its role when interpreting what those results mean for the patient and their family. Again, Dr. Tung touched on the fact that we are often testing very large panels. However, we still don't know everything. And so a negative genetic test result does not mean that somebody does not have additional cancer risk. And family history becomes our kind of guiding star for understanding if there is still a need to change the cancer screening and prevention management for that individual and their family members. Brittany Harvey: Absolutely. Those are key points to understanding the important role of family history for each individual patient. So then moving to the next clinical question, Dr. Tung, what does the panel recommend regarding when and how multigene panel germline testing should be used, when germline genetic testing is indicated? Dr. Nadine Tung: Well, anytime multiple genes need to be tested, as Ms. Ricker said, because of the patient's own personal cancer history, or their family history of cancer and close relatives, it's appropriate to consider a multi-gene panel. And in truth, we rarely ever just order one gene these days. Perhaps we do if there's a known gene like a BRCA gene in the family, and a relative just wants to know if they have that. But it's not all that common. And to be clear, as Ms. Ricker is going to cover a bit later, we are recommending that the appropriate minimal panel at least include the genes relevant to the patient's own cancer and the cancers in their relatives. But it's worth thinking about what are some of the pros and cons of ordering genes beyond that, beyond the patient's own cancer or their relatives? Well, for pros, since a patient's awareness of their family history may be incomplete, testing for a larger number of cancer risk genes does ensure that significant pathogenic variants won't be overlooked. And sometimes, even if the family history is well known, pathogenic variants in important cancer risk genes can be found even when the family history would not have prompted testing for them. But it is important for clinicians to appreciate that bigger isn't necessarily better. Some larger panels may include genes for which management of pathogenic variants is not entirely clear and that can create anxiety or unnecessary screening. And if the clinician receiving the information is not well informed about the significance of the finding, that can lead to unnecessary treatment and sometimes even unnecessary surgeries. And I'd add one final point that clinicians must have a system for communicating reclassification of these variants, the ones with uncertain significance that we call VUS. Because as the number of genes tested increases, so does the likelihood of encountering these VUS. So I would say those are some of the main points about when to use the panel and when to think about larger or smaller panels. Brittany Harvey: Yes, I appreciate you reviewing both the pros and cons of expanding the genes included in multi-gene panel testing and the importance of variants of uncertain significance. So then Dr. Tung just touched on this, but speaking of minimal panels and which genes should be included, Ms. Ricker, what are the recommendations on which genes are generally recommended for germline genetic testing? Ms. Charité Ricker: I think this is one of the harder questions that our group took on as we were working on this guideline. I don't think there is a one size fits all and one easy answer to this question. However, we chose to approach it by selecting the more common solid tumors that oncologists see in their clinics and the ones where the role of genetic testing is most well defined, as well as some very rare tumors where they're kind of easy. So we know that all individuals with certain types of cancers, even though they are rare, should merit genetic testing regardless of age of diagnosis, family history. And so as we approached it, and I really appreciate ASCO’s support in helping us develop some tools and tables that hopefully will be important aids for clinicians who are trying to make these decisions, we took the approach of, as Dr. Tung mentioned, selecting kind of a minimal set of recommended genes where most individuals who are informed in this area would agree that if nothing else was done, these genes should be done, but then also acknowledged that there is an expanding understanding about the impact of certain genes on cancer risk, and so then also provided a kind of a next level if somebody wanted to be more expansive, what we would recommend less strongly, but would be reasonable to consider. Then I think the other last piece that the committee felt was important to acknowledge is that given how common, in comparison to some of these genetic conditions that we work with, pathogenic variants in BRCA1 and BRCA2 can be, and also the important clinical impact of those genes along with the genes associated with Lynch syndrome, we felt that those were important to think about in the setting of all cancer patients. So if you're approaching a panel and thinking about what genes to include, looking at that kind of minimally recommended based on the patient's personal and family history, maybe the next level, which might include some additional genes that we have included in kind of the less strongly recommended category for those tumor types. And then consideration of the BRCA1 and 2 genes and genes associated with lynch syndrome, if they weren't already encapsulated by your other personal and family history considerations. Brittany Harvey: Definitely. This was a big lift for the panel to tackle, and the tools and tables that you mentioned are all available online with the publication in the . So listeners who are looking for more specifics on that can definitely refer to those tools and tables there. Dr. Tung, the last clinical question: which patient should be offered germline genetic testing, who will have or who have previously had somatic genetic testing? Dr. Nadine Tung: Identifying which genes identified through the tumor testing should trigger germline testing is really important for assessing our patients’ future risk of cancer and their relatives. So during the development of our guidelines, the ASCO expert panel became aware that the ESMO Precision Medicine Working group had updated their recommendations for this topic, namely germline testing in response to tumor test findings. And these recommendations were based on the Memorial Sloan Kettering IMPACT registry, which consists of nearly 50,000 tumors and paired germline testing. Given the sheer volume of that data and the methods that ESMO used, our group decided to use that as a framework to develop our recommendations. The ASCO guideline provides a list of genes that, if found in the tumor, a pathogenic variant in those genes may prompt germline testing. And we offered or proposed two different approaches. The first approach, which is broad and perhaps simplest, involves doing germline testing if a pathogenic variant is found in any of the genes listed. But then we offer a conservative approach to test the germline for all highly actionable genes, like BRCA1 and 2, or lynch genes that are found in a tumor, but for less actionable genes, testing the germline only if the pathogenic variant is found in a tumor relevant to that gene. So, for example, ATM, if found in breast cancer or pancreatic cancer, would trigger germline testing with this approach, but not if found in lung cancer, whereas with the permissive first approach, you would simply test the germline if any pathogenic variant is found in any of the genes on the list. This latter, more conservative approach, while less sensitive for identifying every germline pathogenic variant, increases the likelihood that a pathogenic variant found in the tumor will actually be germline. That approach considers the limited resources available, such as genetic counselors, and respects trying not to overwhelm a system already stressed. Brittany Harvey: Thank you for reviewing both of those approaches and to you both for discussing all of the recommendations included in this guideline. Finally, to wrap us up, in your view, Ms. Ricker, what is the importance of this guideline and how will it impact both clinicians and patients with cancer? Ms. Charité Ricker: I hope that this guideline can open the door for more expansive and appropriate utilization of germline genetic testing. For me, I think about, from both the clinical and patient side, for example, all ovarian cancer patients have had a recommendation for germline genetic testing for many years. Nonetheless, data from multiple research studies has shown us that ovarian cancer patients still are not being tested universally, and this has important implications for their treatment plans and for their family members. And so even in the setting where genetic testing, if I can use the phrase, has been simple in that it didn't require family history, it didn't require even a specific age criteria, it was just broad, testing is not utilized as much as it should be, and then you step into the world of more complex decision making around genetic testing for other tumor types. And so we hope that this provides a framework to simplify that decision making process for providers to increase appropriate utilization. And then from the patient perspective, I also think about the lack of access of genetic testing in underrepresented communities and minoritized patient populations where there's many barriers that patients face in accessing genetic services. And so if we can help reduce the barriers for this piece of the genetic testing process, my hope is that that opens up better avenues for access to testing, not just for patients with certain tumor types, but for all patients from all communities and backgrounds. Brittany Harvey: Yes, those are key points. We hope that this guideline helps all patients access the appropriate testing to better inform their cancer prevention and treatment. So I want to thank you both so much for your work on this comprehensive guideline on germline genetic testing and all of the work that you put into it. And thank you for your time today. Ms. Ricker and Dr. Tung, Dr. Nadine Tung: Thank you. Ms. Charité Ricker: It was a pleasure to be here. Thank you. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines Podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/31825277

Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2024.1 05/30/2024

Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2024.1 Dr. Jyoti Patel discusses the latest update to the stage IV NSCLC with driver alterations living guideline, specifically for patients with EGFR or ROS1 alterations. She shares the latest recommendations based on recently published evidence, such as the FLAURA2, MARIPOSA-2, and TRIDENT-1 trials. Dr. Patel talks about how to choose between these new options and the impact for patients living with stage IV NSCLC, as well as novel drugs the panel is monitoring for future guideline updates. Read the full living guideline update “Therapy for Stage IV Non-Small Cell Lung Cancer With Driver Alterations: ASCO Living Guideline, Version 2024.1” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO’s podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Jyoti Patel from Northwestern University, co-chair on, “Therapy for Stage IV Non-Small Cell Lung Cancer With Driver Alterations: ASCO Living Guideline, Version 2024.1.” Thank you for being here today, Dr. Patel. Dr. Jyoti Patel: Thanks so much. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Patel, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then to dive into the content of why we're here today, Dr. Patel, this living clinical practice guideline for systemic therapy for patients with stage four non-small cell lung cancer with driver alterations is being updated on a regular basis. So what prompted the update to the recommendations in this latest update? Dr. Jyoti Patel: This recent update, I think, absolutely reflects how quickly the science is changing. The landscape of treatment options for patients with advanced non-small cell lung cancer is evolving so rapidly, and guidelines from even six months ago don't address some of the newest approvals and newest data and the newest clinical scenarios that we're presented with when we see patients. I think it's harder because before there was usually a single answer, and now there are a number of scenarios, and we hope that the guideline addresses this. Brittany Harvey: Absolutely. The panel's had a lot of data to review as you keep this guideline up to date. So then this latest update addresses updates to both EGFR and ROS1 alterations. So starting with EGFR, what are the updated recommendations for patients with stage four non-small cell lung cancer and an EGFR exon 19 deletion or exon 21 L858R substitution? Dr. Jyoti Patel: So for patients with classical driver mutations in EGFR, our recommendation remains that patients should be offered osimertinib. We now also have data to support intensification of therapy with osimertinib and chemotherapy. The FLAURA2 trial was a global randomized study in which patients with classical mutations were assigned to receive either osimertinib or osimertinib with doublet chemotherapy. The trial showed that progression free survival was longer with osimertinib plus chemotherapy with a hazard ratio that was pretty profound, 0.62. In patients who had CNS metastasis as well as patients with L858R mutations, this benefit remained and was perhaps even greater. Now the study remains immature in terms of OS. What we can say is that chemotherapy adds toxicity, so the inconvenience of 13 weekly infusions, expected toxicities from chemotherapy of myelosuppression and fatigue. I think this- we’ll continue to watch as the study matures to really see the OS benefit, but certainly intensification in the frontline setting is an option for patients. The other major update was for second and subsequent line therapy for these patients with EGFR mutations. Another important trial, a study called MARIPOSA-2, was published in the interim, and this was for patients who had received osimertinib in the frontline setting. Patients were randomized to one of three arms. The two arms that are most relevant for us to discuss are chemotherapy with amivantamab or chemotherapy alone. Chemotherapy with amivantamab was associated with an improvement in progression free survival with a hazard ratio of 0.48 as well as improvements in response rate with almost a doubling of response rate to the mid 60%. There was certainly an increase in AEs associated with amivantamab, primarily rash and lower extremity edema and importantly infusion reaction. Based on this data, though in the superior PFS and response rate, we've said that patients after osimertinib should be offered chemotherapy plus amivantamab. Patients may opt for chemotherapy alone because of the toxicity profile, but this recent update is reflective of that data. Brittany Harvey: Excellent. Thank you for reviewing those updated recommendations and the supporting evidence behind those recommendations. I think that's important to the nuance and the toxicity associated with these new recommendations as well. So then, following those recommendations, what are the updated recommendations for patients with stage four non-small cell lung cancer and a ROS1 rearrangement? Dr. Jyoti Patel: ROS1 fusions have been noted in a small but important subset of patients. We now reflect multiple new options for patients. Traditionally, crizotinib was the primary drug that was recommended, but we now have two very active drugs, repotrectinib, and entrectinib, that have both been FDA approved. Repotrectinib was approved based on a study called the TRIDENT-1 trial. In this study, patients who were treatment naive, who had not received a prior TKI, had a response rate of 79% and a long duration of response over 34 months. For patients who had received prior TKIs, so primarily crizotinib, the response rate was lower at 38%. But again, very clinically meaningful. Repotrectinib has known CNS activity, so it would be the favored drug over crizotinib, which doesn't have CNS penetration. The decision between entrectinib and repotrectinib is one, I think, based on toxicity. Repotrectinib can cause things like dizziness and hypotension. Entrectinib can cause weight gain, and also has CNS effects. Brittany Harvey: Appreciate you reviewing those recommendations as well. So then you've already talked a little bit about this in terms of deciding between some of the options. But in your view, what should clinicians know as they implement these new recommendations, and how do these new recommendations fit into the previous recommendations? Dr. Jyoti Patel: So there's an onslaught of new data, and certainly many of us want to remain at the front of our fields and prescribe the newest drug, our most effective drug, to all of our patients. But for the person living with cancer and in the practice of medicine, I think it's much more nuanced than that. For example, for a patient with an EGFR mutation exon deletion 19, the expectation is that osimertinib will have a deep and durable response. Certainly a patient will eventually have progression. I think the decision about intensification of therapy and chemotherapy on the onset really has to do with how much the patient is willing to deal with the inconvenience of ongoing chemotherapy, the uncertainty about what comes next after progression on chemotherapy. It may be, though, that a patient may very much fear progressive disease, and so that inconvenience is lessened because anxiety around feeling like they're doing everything for their cancer is diminished by intensification of therapy. Others who may have a large volume of disease or profoundly symptomatic, or who have L858R or brain metastasis it may make sense to give chemotherapy again, we're improving the time until progression significantly by combination therapy. Brittany Harvey: Definitely those nuances are important as we think about which options that patients should receive, along with shared decision making as well. So then what do these new options mean for patients with EGFR or ROS1 alterations? Dr. Jyoti Patel: It's fantastic for patients that there are multiple options. It's also really hard for patients that there are multiple options, because then again, we have to really clarify aims of therapy, identify what's really important in patient experience and the lived importance of treatment delivery and the burden of treatment delivery. Now more than ever, oncologists have to know what's new and exciting. But patients have to be willing to ask and participate in the shared decision making - understanding their cancer and understanding that their options are absolutely important. As patients start making their decisions, we have the data just in terms of trial outcomes. I think we're now trying to understand the burden of treatment for patients. And so that piece of communicating financial toxicity, long term cumulative lower grade toxicity is going to be more important than ever. Brittany Harvey: Absolutely. It's great to have these new options, and those elements of communication are key to ensuring that patients meet their goals of care. So then finally, as this is a living guideline, what ongoing research is the panel monitoring for future updates to these recommendations for patients with stage four non-small cell lung cancer with driver alterations? Dr. Jyoti Patel: It's certainly been an exciting time, and that's primarily because we've been able to build on years of foundational science and we have new drugs. Patients have been willing to volunteer to go on clinical trials and to think about what treatment options may be best. Now, the work really comes on seeing the longer term outcomes from these trials. So looking at these trials for overall survival, we want to also better identify which patients will benefit the most from these treatments and so that might be additional biomarker analysis. So it may be that we can identify patients that may need intensification of therapy based on tumor factors as well as patient factors as well in those patients in whom we can de-escalate treatment. I think there are a number of new compounds that are in the pipeline. So fourth generation EGFR TKIs are certainly interesting. They may be able to overcome resistance for a subset of patients who progress on osimertinib. We also think about novel drugs such as antibody drug conjugates and how they'll fit into our paradigm with osimertinib or after carboplatin-based doublets. Brittany Harvey: Definitely. We'll look forward to both longer term readouts from the current trials and new trials in this field to look at additional options for patients. So I want to thank you so much for your time today, Dr. Patel, and thank you for all of your work to keep this living guideline up to date. Dr. Jyoti Patel: Great. Thanks so much, Brittany. It really is an exciting time for people who treat lung cancer and for patients who have lung cancer. We certainly have a long way to go, but certainly the rapid uptake of these guidelines reflect the progress that's being made. Brittany Harvey: Absolutely. And just a final thank you to all of our listeners for tuning into the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/31515812

Antineoplastic Therapy Administration Safety Standards for Adult and Pediatric Oncology: ASCO-ONS Standards 05/22/2024

Antineoplastic Therapy Administration Safety Standards for Adult and Pediatric Oncology: ASCO-ONS Standards Dr. Bradley Hunter, MD, MPH and Ms. Amy Evers, BSN, RN, OCN, MBA join us on the latest episode of the ASCO Guidelines Podcast to share key points and insights on the updated ASCO-ONS antineoplastic therapy administration safety standards for adult and pediatric oncology standards. They highlight key updates across the four standards domains: (1) creating a safe environment, (2) patient consent and patient education, (3) ordering, preparing, dispensing, and administering oral and parenteral antineoplastic therapies in a health care facility, organization, or in the home, and (4) monitoring during and after antineoplastic therapy is administered, including adherence, toxicity, and complications. They also comment on the importance of these standards to provide a framework for optimal safe and effective care for all patients. Read the standards, “” at . TRANSCRIPT These standards, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the JCO Oncology Practice, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. Bradley Hunter from Intermountain Health and Amy Evers from the University of Pennsylvania, authors on “Antineoplastic Therapy Administration Safety Standards for Adult and Pediatric Oncology: American Society of Clinical Oncology – Oncology Nursing Society Standards.” Thank you both for being here. Dr. Bradley Hunter: Yeah, thanks. Good to be with you. Amy Evers: Thank you. Brittany Harvey: Now, before we discuss these standards, I'd like to note that ASCO takes great care in the development of its guidance products and ensuring that the ASCO Conflict of Interest Policy is followed for all standards. The disclosures of potential conflicts of interest for the expert panel are available online with the publication of the standards in the , which is linked in the show notes. So then to start us off, Dr. Hunter, what prompted an update to the ASCO-ONS standards? And what is the scope of this update? Dr. Bradley Hunter: The last guidelines were published in 2016. And just thinking about in the world of oncology, so much has changed since that time. There are a lot of therapies that have become commonplace now that were really not used too much before, including oral genomically determined targeted therapies, immunomodulatory agents, CAR T cell therapy, bispecific antibodies, etc. So there's really been a need to just talk about how do we navigate those therapies and how do we create systems of care in which they are delivered safely. Additionally, the sites of care have changed. I think all of us, eight years ago, wouldn’t have imagined a global pandemic, and how that would have changed the way that we needed to deliver oncology care. So there's been a huge influx of telehealth, including tele-oncology centers, where the oncologist and the patient may never even meet face to face, but just by video. And so it relies on a team approach for that sort of an outreach setting. Intermountain Health spans seven states, there are so many sites like this that we have and I know that we are not unique. This is an issue and a global thing now. Additionally, patients are even getting chemo in their own homes, so that has changed and we need to figure out how to address that so that everyone could be able to have that site of care so they can get there and they can get their therapy in a safe manner. So, these varied care settings present a challenge to us as oncology providers to ensure that a standard of quality of care is maintained, and that the therapies can be given to patients no matter where they live and that we maximize benefit while minimizing risk to the patient. So I mean, just thinking where we are now, I can't imagine where we're going to be eight years from now or the next time these guidelines are updated. Brittany Harvey: Absolutely. Thank you for setting the stage and the impetus for this update. It sounds like a lot has changed in the last few years to impact these standards. So then I'd like to review the key points of the standards and the key updates for our listeners. There are four domains of standards. Starting with domain one, Amy, what are the key points of the standards for creating a safe environment for all routes of antineoplastic therapy? Amy Evers: So domain one is all about who can write chemotherapy orders, who can prepare chemotherapy and then who can administer that chemotherapy and then what their competencies are both initial and then ongoing. So looking at the existing standards, we did end up making a few updates mainly on how providers discuss and document pregnancy status and fertility preservation with patients. And I think this is really timely given that we're seeing a big uptick in younger patients that are being diagnosed with cancers that were typically considered “old person diseases”. And I think we can and we should do better in ensuring that patients who want to preserve their ability to have a family one day can do so before they start treatment. The update also included the addition of an assessment for social determinants of health, calling out financial and logistical constraints that patients may face as part of their cancer journey, which I think is extremely important making sure that we have equitable access to care regardless of a patient's background, their financial status, everybody's receiving the highest quality of care they can in their community. And the last change that we made was to highlight an accurate measurement of height and weight using metric units, which is important when we're calculating the doses of drugs for some of these very high risk medications. Brittany Harvey: Excellent. Thank you for reviewing those important points for our listeners. So following those standards, for domain two, Dr. Hunter, what are the key standards for patient consent and patient education? Dr. Bradley Hunter: In domain two, we’re really seeking to figure out what policies around treatment planning, patient consent and patient's education are shown to result in fewer medical errors and reduce preventable harm? But one of the big things we've found is having a really detailed understanding of exactly what a patient is taking in terms of medications, including over the counters and supplements and herbal remedies, really helps reduce medical errors. You know, some of the research and literature we came across suggest that upwards of 80% of the time when you see a patient's medication there are discrepancies between what's on that list and what patients are actually taking. So being able to sit down as part of a consent discussion and ongoing care and talk about everything that a patient's taking is really important. My background, I am a bone marrow transplant, stem cell transplant and cellular therapist. Just this last weekend I was on the inpatient service and a patient had brought in food from home which we completely are supportive of. The patient brought in a bunch of superfood shakes that she had bought at Costco and then some CBD tea and she asked us if it was okay if she could take those. And as we reviewed them and what was in all of those shakes and then what was in the CBD tea, there were major interactions between those supplements or those herbal remedies, and then what was in the medications we were giving in the hospital, so it was important. And she told us - it wasn't like I sat down and and was the shining example here, but it was helpful that we were able to take her global picture of what she was taking from a medication standpoint and be able to make sure that we were treating her in a safe manner and making sure that we weren't inadvertently causing harm. So, those are some of the things that we talked about. So, at every patient visit, and especially the first time you meet a patient you’re going to start therapy to be able to go over all of the different substances that patients are taking to make sure that they're safe. Brittany Harvey: Thank you so much for reviewing those key standards and key updates and that example of how important it is to review all of medications and herbal supplements that patients are taking to ensure safe care for our patients. So then following that, Amy, for domain three, what are the key points regarding ordering, preparing, dispensing and administering oral and parenteral antineoplastic therapy in a healthcare facility organization or in the home? Amy Evers: So, domain three, actually, it was the domain that had probably the biggest discussion and fruitful debate between the panel members, but I think that we had some really great discussions and I think we had brought some really good changes and updates to the standards here. So domain three is where all of the verification standards live. So this is for practices who would either have been through the QOPI certification process or have been QOPI certified. This is where the surveyor actually will observe in real time how the clinical orders are reviewed by staff, how the drugs are prepared by pharmacy, and then how the drugs are checked one final time at the chair side or bedside immediately prior to administration. So as I mentioned earlier, antineoplastic therapies are being given more frequently in the home or in settings where there may not be two clinical staff members present. In this post-COVID world, we're finding patients can be treated safely in the home, but the standards didn't really reflect kind of these changes in where patients are receiving treatment. And often, more and more practices are relying on technology to supplement the verification process both either in the pharmacy setting where there may be a centralized pharmacist verifying the drug mixing process for multiple sites, or in the actual home setting where a nurse can connect virtually with another clinician to verify a drug immediately or administration. So the standards were updated to include these workflows. And I think it's becoming more and more commonplace, but how do we do this in a safe and effective way where we're ensuring that all of these same safe handling processes are completed, regardless of where the patient may be seeking treatment? So previous versions of the standards had three verifications. The first was before the actual preparation of the drug that someone other than the provider who wrote the order is verifying the order for all of the correct elements. The second verification is what usually happens in the pharmacy, upon preparation, what's being checked by the pharmacist or pharmacy technician who's preparing the drug. And then a third verification is done at, generally, the chair side where they're doing one final check of the orders to the drug to the patient. So with this update, we actually broke out that third verification into a fourth verification. So the third verification is that check with the drug in the order by the administering and then a second verifier. And then the fourth verification is actually the one where the patient’s involved in the verification. So there are two clinicians making that final double check with the patient immediately upon preparation, which I think is important and is reflective of this change that we're seeing more drugs being administered in the home setting. The chair side or bedside final verification was also expanded to include a visual inspection of the administration tubing, this is sometimes referred to as tracing the lines, which ensures that the drug is being accurately infused, that there aren't any loose connections, that the clamps are open etc. And I think this is something that most nurses do in their normal clinical practice, but I think adding this as an actual check in the verification process, is really important. And I know personally, I was really happy to see this added in as a formal check. Dr. Bradley Hunter: Yes, thanks, Amy. One other new standard within domain three is regarding immunomodulatory or immune effector cell therapies that have the risk of cytokine release syndrome and how we build a framework to try to mitigate those toxicities. We really wanted to try to make a set of standards that would apply whether or not you’re at a coronary care center, like Penn or whether you were at a center, like within Intermountain Health, it's a small rural outreach center that you're trying to be able to get patients to care. So really, the main thing within dealing with therapies that have the risk of cytokine release syndrome is really just building a framework that there's a management policy that's present from the institution, and that it's up to date, it's following what we know will work for these therapies in order to mitigate their toxicity, and then also making sure that adequate antidote therapy, whether for example, for cytokine release syndrome, it could be tocilizumab or anakinra or other therapies, and that order sets are present to be able to follow along with the policy guidelines to guide clinicians wherever they are practicing to help mitigate cytokine release syndrome, neurologic toxicity, ICANS, or other sorts of therapies that are associated with these novel agents. Brittany Harvey: So for or the last domain, domain four, what are the key points for monitoring during and after antineoplastic therapy is administered, including adherence, toxicity, and complications? Amy Evers: So domain four is pretty straightforward. It discusses the importance of assessing adherence and toxicities related to antineoplastic treatments. There wasn’t a whole lot of updates here. We did include having emerging treatment plans or equipment in the home and the healthcare setting. But what I really think is important and we need to underscore both with patients and clinicians, particularly as we've seen this rise in oral chemotherapy agents, is that a lot of times patients forget that this is the same chemotherapy that they're getting in the infusion suite. They're just taking it in a pill form. And I think patients forget that their adherence is just as important in taking that pill regularly and as prescribed. Financial toxicity is a real problem for most of our patients. Some of these drugs cost hundreds if not thousands of dollars for one treatment plan. As clinicians we've all heard stories of these patients who try to extend their prescription so they'll take a pill every other day instead of daily as prescribed, which really doesn't let the drug do what it's supposed to do. So I think when we talk about adherence, it's not just asking a patient whether they've taken their drug, it's about whether or not oral therapy is even appropriate for that particular patient. Do they have memory problems? Do they have metastatic disease to the brain where they may not be able to follow a complicated oral regimen? Do they have arthritis where opening a pill container is difficult? So having these conversations before a drug is even prescribed and making sure that it's the right route of administration for a patient is just as important as ensuring that they're maintaining their adherence to that drug. And oftentimes, the toxicities of these oral drugs are worse than what's actually being administered in some of the infusion clinics, and so making sure that we're checking in on these patients regularly to ensure that they're not having any toxicities that aren't being managed appropriately. Or if there may be toxicities that would require a dose reduction, or perhaps switching to a different drug entirely. So, even though it's a pretty simple and straightforward domain, I think it's really important that we're educating our clinicians and our patients about the importance of adherence. Dr. Bradley Hunter: I completely agree with what Amy said. She said it so well. I just want to echo back a couple of things that she said. Historically, we use the word non-compliant, which I think kind of sounds terrible to describe the patient's adherence to medication. I think part of this domain is recognizing that there is an entire environment that has to do with the patient that influences the way they're able to take their medication whether that's financial toxicity; we were talking to two people in our clinic who are professional financial toxicologists, and their entire job description is to help people get drugs for less so that they can actually take the side effects. If a patient feels terrible at that time, they’re not going to take it. So, understanding these barriers and really understanding the patient's entire picture, when you're figuring out how is the treatment plan going to match up with their reality, I think is super important. When it comes to site of care, we just want to make sure also that whether you're getting chemo at home or you’re getting chemo in the clinic down the street, or in a coronary care center, that there is a policy in place to respond to an emergency, but also the equipment available in all of those sites of care that you can respond. And that's another aspect that we wanted to make sure we hit in the domain as there's been so many changes in how patients get care in the last eight years. Brittany Harvey: Absolutely. Recognizing the barriers and factors that impact the ability of an individual to receive the right therapy is crucial. And I want to thank you both for reviewing all of the standards and updates through all four domains. So then following that, in your view, how will these updated standards impact clinicians? Dr. Bradley Hunter: It's our hope that these standards will guide the development of treatment infrastructure and help clinicians avoid error prone environments. We hope they're going to guide training efforts and that they will help clinicians ensure that they have relevant and accurate information about their patients and are able to respond appropriately when emergencies or even urgencies arise. Because of COVID, there's been such high staff turnover. And in the midst of all of this change, it's difficult to maintain a culture of safety when you've lost a lot of institutional knowledge of how to deal with that. And so, really trying to help bring people together again to have an infrastructure in place that makes training as seamless as possible and deal with the historical high staff turnover we’ve had. So we're again, hopeful that we're helping to create a framework that cancer centers, treatment centers can use, whether they are a coronary care center in a large academic space, or whether they're in a rural tele-oncology space to be able to use the standards to create a space and a place and experience for cancer patients in which they’re kept safe and we’re maximizing the benefit of their chemotherapy, their antineoplastic agents, and also minimizing the risk just to optimize benefits for the patient. Brittany Harvey: Definitely. Those are key points to provide a framework for clinicians. So then along those same lines, finally, what does this update mean for patients receiving antineoplastic therapy? Amy Evers: So while these standards are not necessarily patient facing, what I hope that this update will do, or actually not do, is that a patient shouldn't recognize any change in how they are cared for, regardless of what setting that they're receiving treatment. So whether it's at home, whether it's an ambulatory infusion center or in the hospital, they're still going to receive that same level... /episode/index/show/guideline/id/31401427

Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer – CDK4/6 Inhibitors Rapid Update 05/20/2024

Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer – CDK4/6 Inhibitors Rapid Update Dr. Rachel Freedman and Dr. Sharon Giordano share the latest rapid guideline update from ASCO on the adjuvant use of the CDK4/6 inhibitors abemaciclib and ribociclib in patients with stage II and III breast cancer. They share details on the impetus for the update, supporting evidence, and considerations of benefits and harms for individuals. Additionally, Drs. Freedman and Giordano discuss what these options mean for clinicians and patients, and outstanding questions regarding optimal adjuvant chemotherapy and targeted therapy for patients with early breast cancer. Read the full rapid update, “” at ." TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Rachel Freedman from Dana Farber Cancer Institute and Dr. Sharon Giordano from MD Anderson Cancer Center, co-chairs on “Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer – CDK 4/6 Inhibitors: ASCO Rapid Guideline Update.” Thank you for being here, Dr. Freedman and Dr. Giordano. Dr. Rachel Freedman: Hi. It's great to be here, thank you. Dr. Sharon Giordano: Yeah, thank you for having us. Brittany Harvey: Great. Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Freedman and Dr. Giordano, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to dive into the content here. First, Dr. Freedman, what prompted this update to the “Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer Guideline”, which was previously updated in 2021? Dr. Rachel Freedman: Yeah, at that time, we published guidelines which were part of an amendment to the previously published 2020 early breast cancer guidelines to include consideration of adjuvant CDK4/6 inhibitor use, because the first data for adjuvant abemaciclib became available from the monarchE trial, and because the FDA had acted to grant approval for the use of abemaciclib in those with node positive disease and a Ki-67 score of at least 20%. Our recommendation at that time was to apply abemaciclib in the greater context of the intention-to-treat population included on the monarchE study. But since that time, the FDA in 2023 expanded its approval for adjuvant abemaciclib for a broader population, removing that Ki-67 requirement that was a part of their initial approval. With this change, the recently published longer term data from the monarchE study and the recently published data from the NATALEE trial and adjuvant ribociclib study, we felt that it was time to update our guidelines to be more relevant to the most current data available. Brittany Harvey: I appreciate you providing that background information on the impetus for this latest update. So then, Dr. Giordano, based on this new data, what are the updated recommendations in the latest version of this guideline? Dr. Sharon Giordano: So we really have two updated recommendations and then two qualifying statements that go with the new recommendations. So the first recommendation focuses on the use of adjuvant abemaciclib, which, as Rachel noted, was included in our previous guideline. So this recommendation is that abemaciclib for two years plus endocrine therapy for five or more years may be offered to patients who meet the criteria of the intent-to-treat analysis in the monarchE study. These are patients with resected, hormone receptor-positive, HER2-negative, node-positive breast cancer at high risk of recurrence. The way the study defined the high risk of recurrence was having either four or more lymph nodes involved, axillary lymph nodes involved, or having one to three lymph nodes, plus other high risk features, which included having a grade three tumor the size of 5 cm or greater, or having a Ki-67 of more than 20%. And so, although the FDA has dropped the requirement for the Ki-67 testing, and the language is quite broad now, the panel recommends the use of abemaciclib, really in that subgroup of patients that would have been eligible for the original monarchE study. That's the first recommendation, kind of a long one, but that was the update. The second recommendation focuses on the use of adjuvant ribociclib, and this is based on the data from the phase three NATALEE trial that was recently published. This recommendation is that ribociclib for three years plus endocrine therapy, may be offered to patients with stage two or three breast cancer who would have met criteria for study entry and have a high risk of recurrence. I would note with this one, I think it's important to remember that the ribociclib that's used in the adjuvant setting is a different dosing. So it's 400 milligrams daily, three weeks on, one week off, as compared to the 600 milligrams we're using in the metastatic setting. That was the second new recommendation. As I previously mentioned, however, there were two qualifying statements. The first qualifying statement was really the panel wanted to make, because they felt that CDK4/6 therapy in the adjuvant setting may not provide meaningful clinical benefit to every single patient who would have been eligible for these two trials. The concern was especially around lower risk patients. So the early stage two breast cancer patients who were included in the NATALEE trial, and in that situation, the panel felt for some patients, the risks may outweigh the benefits. The challenge here really was that there was not a great way to pick a very specific subgroup of patient that would benefit or wouldn't benefit. So based on that, the panel really recommended taking a broad approach and considering the benefits of therapy, the risks, the costs, and of course, patient preference when making the decision about whether or not to offer these drugs in the adjuvant setting. Then the second qualifying statement was really around how to pick between the two drugs. What the panel stated was that for patients that met the criteria for both studies, they could have been in either monarchE or NATALEE, for those patients, that abemaciclib has longer follow up, has a deepening benefit over time, it's more convenient because it's two years versus three years, and it has FDA approval. So for patients, again, that would have met criteria for either study, the panel favored using abemaciclib, except if patients had some contraindication or intolerance. That is the update, both the recommendations and the qualifying statements in this updated guideline. Brittany Harvey: Understood. Thank you for reviewing both of those recommendations and the nuances between choosing between some of those options as detailed in the qualifying statements. So then, Dr. Freedman, I think Dr. Giordano has talked about this already a little bit, but what should clinicians know as they implement these new recommendations into practice? Dr. Rachel Freedman: Yeah, in the guidelines, as Sharon said, we've really tried to offer recommendations that balance the available efficacy data along with the toxicity data and even some mention of cost consideration, although we purposely can't address that in the guideline. And we just feel that all of these need to be considered in combination for the individual patient. And just like you heard, our panel felt that for those meeting criteria for both the monarchE and NATALEE trials, given all the reasons that Sharon explained, that abemaciclib may be the preferred agent for now, but we all look forward to the evolving data in this space. It's great to have another evidence-based option with ribociclib at this time, but we really acknowledge that longer term follow up will evolve these recommendations further. Brittany Harvey: Absolutely. As you mentioned, it's great to have another option in this space. So then, in your view, Dr. Giordano, how will these recommendations impact patients with early breast cancer? Dr. Sharon Giordano: I think that, overall, this is really good news for patients who are at high risk because there's now two new available therapies that they can use to help prevent recurrence. I will note, as we mentioned before, though, they do come with a price, both the cost of the drug and the additional side effects of having two or three years of an additional drug that they're taking. But having said that, I think it's always good to have new options for therapy, and we can discuss these options with the individual patients, weigh the risks and the benefits, and ultimately, we hope with longer follow up, it would be great to see if these drugs would actually improve overall survival, which is ultimately our biggest goal. Brittany Harvey: Definitely, those are key for shared decision making between patients and their clinicians. Then finally, looking forward, Dr. Freedman, what are the outstanding questions regarding the optimal adjuvant chemotherapy and targeted therapy for early breast cancer? Dr. Rachel Freedman: Well, there are a lot of outstanding questions with regard to chemotherapy. We have a lot of questions. We still have insufficient data to specify which subgroups, who may have a higher degree of nodal involvement, or what we call anatomical risk, but perhaps a favorable biology or genomics. And we don't know which subgroups still need chemotherapy. And I think this is a group many of us are struggling with in the clinic, is what to do when you have high anatomical risk, but a well behaving cancer, so to speak. And I think that's a burning question for many of us. I still think we have room to improve our adjuvant regimens and figuring out who needs more and who needs less therapy when we are going to move forward with chemotherapy. And we also, with regard to CDK4/6 inhibition, have a lot of ongoing questions. There are a lot of patients who may not benefit from CDK4/6 inhibition as much as others, and the broader population on the NATALEE trial allows us to explore this a little bit, but we're cautious about interpretation of subgroups. But the lowest risk patients on the NATALEE trial may be a group of patients that it's really important to think about when it comes to balancing that toxicity and efficacy risk, as opposed to that higher risk patient where you're sure you want to move ahead. And I think we really await the survival data from both NATALEE and monarchE, neither of which have shown a statistically significant survival advantage to date. We really need ongoing follow up of these studies, and we look forward to learning more in the years to come. Dr. Sharon Giordano: Yeah, I completely agree. It's very well said. I mean, I think one of the biggest challenges, as Rachel said, it's really hard to figure out which subset of patients are truly going to benefit and have the benefit of the drug outweigh the side effects. I hope as we get longer follow up on the studies and additional data come out, we're able to get more information so that we can really give the best therapies to the patients that need it, but also spare patients who don't need it from the additional side effects. Brittany Harvey: Absolutely. We'll await the longer term follow up of these trials and then future updates to these guidelines. So I want to thank you so much for your work to rapidly update this breast cancer guideline. And thank you so much for your time today, Dr. Giordano and Dr. Freedman. Dr. Rachel Freedman: Thanks so much. Dr. Sharon Giordano: Yeah, thank you very much, our pleasure. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full rapid recommendation update, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/31383627

Management of Fatigue in Adult Survivors of Cancer: ASCO-SIO Guideline Update 05/16/2024

Management of Fatigue in Adult Survivors of Cancer: ASCO-SIO Guideline Update Dr. Karen Mustian joins us to share the latest update to the management of fatigue in adult survivors of cancer guideline from the American Society of Clinical Oncology and the Society for Integrative Oncology. Dr. Mustian highlights the recommendations across the continuum of care, including recommendations for patients with cancer-related fatigue during active treatment, after treatment, and for patients with advanced cancer or at the end of life. She also discusses interventions that are not recommended for treating cancer-related fatigue. The episode wraps up discussing the importance of this guideline for clinicians and patients, and a call for more research both on interventions and on dissemination and implementation to improve symptom management for cancer-related fatigue. Read the full guideline update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at My name is Brittany Harvey, and today I'm interviewing Dr. Karen Mustian from the University of Rochester School of Medicine and Wilmot Cancer Institute in New York, co-chair on “.” Thank you for being here, Dr. Mustian. Dr. Karen Mustian: Thank you for having me, Brittany. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Mustian, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to dive into the content of this episode, Dr. Mustian, what is the purpose and scope of this updated guideline on fatigue in adult survivors of cancer? Dr. Karen Mustian: Cancer-related fatigue is one of the most common and debilitating consequences that patients experience when they go through treatment, and it can actually interfere with their ability to complete treatment and their recovery along the way. And it's not the same as a typical fatigue that you might experience from physical activity, let's say, where you can come back in and rest for a little while or take a nap or sleep, and you wake up refreshed and not feeling fatigued anymore. This type of fatigue actually needs special attention and needs to be treated with therapies. So, this particular guideline is developed in a manner to help clinicians when patients present with fatigue, especially moderate to severe fatigue, that can be very debilitating, help patients decide what kinds of treatments they can use to reduce this fatigue. It's really important that this fatigue be reduced for a number of reasons. But some of the reasons we think of as being really critical are so that they can actually get their full treatment as prescribed, and then when finished with treatment, so they can actually resume their normal daily activities. They can keep working, they can keep engaging with their families, they can resume all those wonderful normal life activities that we hope for and that their prognosis will be a good one. Brittany Harvey: Absolutely. It's critical to address cancer-related fatigue for all adults with cancer. Then, this guideline covers three distinct patient populations and provides recommendations for each. Starting with the first section, what are the key recommendations for patients with cancer-related fatigue during active treatment? Dr. Karen Mustian: Well, one of the things I want to mention about this guideline before I answer that question is this guideline encompasses the entire cancer trajectory. In previous guidelines for treating fatigue, we really focused on how to work with patients once they had completed their primary treatments for their cancer. This time, we're able, because the research and the literature have advanced more, to really now address what we should be doing to help patients with their fatigue while they're receiving active treatment. This can be primary treatment and/or maintenance therapies, but then also once they're done with treatment and they are in the recovery stage. And then also the third area is how should we help patients with advanced cancers with their fatigue that they are experiencing? And I believe that you just asked me how we should be working with patients really during active treatment. This guideline, when we reviewed the literature, there's really good evidence to suggest that for people undergoing cancer treatment, clinicians should recommend exercise, cognitive-behavioral therapy, mindfulness-based programs, and Tai Chi or Qigong as first-line therapy to reduce the severity of fatigue that patients can experience during treatment. We also found that the literature suggests that psychoeducation and American ginseng may also be recommended in adults undergoing cancer treatment. Brittany Harvey: Understood. Thank you for providing those key recommendations for patients with cancer-related fatigue during active treatment. Then, following those recommendations, at the next point in the cancer trajectory, what does the expert panel recommend for patients with cancer-related fatigue after treatment? Dr. Karen Mustian: Well, for survivors after treatment, the literature is also strong in that clinicians should be recommending also exercise, again, cognitive-behavioral therapy, and mindfulness-based interventions and programs. There's also a good amount of data to suggest that we should be recommending yoga, acupressure, and moxibustion for cancer-related fatigue after completion of treatment. Brittany Harvey: I appreciate you reviewing those recommendations as well. Then that final third population that you previously mentioned, what are the key points for the management of cancer-related fatigue for patients with advanced cancer or at the end of life? Dr. Karen Mustian: For patients at the end of life, we should be offering those individuals cognitive-behavioral therapy and corticosteroids. Brittany Harvey: Thank you for reviewing all of those recommendations for patients with cancer-related fatigue during active treatment, after their treatment, and for patients with advanced cancer. Are there additional recommendations that were made by the expert panel that we should know about treating cancer-related fatigue? Recommendations for things that we should not be doing to treat cancer-related fatigue? Dr. Karen Mustian: One of the things that's also characteristically different about this particular guideline update for ASCO is that this time we actually have research to suggest that there are some interventions that historically may have been used, but the research is actually suggesting that they should not be recommended at this time. The guidelines now state that clinicians should not recommend L-carnitine or antidepressants, wakefulness agents, or routinely recommend psychostimulants to manage symptoms of cancer-related fatigue. One of the things that this really highlights is the recommendation to pull back on the use of pharmaceutical products as a first-line therapy for treating fatigue and to really look at behavioral interventions which are showing the strongest evidence in the research in terms of effectiveness, both during treatment, after treatment, and for our patients with advanced cancer, and to really promote these behavioral interventions for patients rather than just reaching right for that pharmaceutical product. There are still instances where pharmaceuticals may be really important for patients, such as if someone tries behavioral therapies and they fail, for example, or if someone has fatigue that is just absolutely so severe that they cannot even give a good effort or attempt to trying something like exercise or cognitive-behavioral therapy or mindfulness-based programs. You know, even considering that most of the cognitive-behavioral therapy and mindfulness-based programs don't require physical activity, they're very low intensity types of behavior change. And that's really a big area where these guidelines also differ in the update from previous guidelines. Brittany Harvey: Absolutely. I appreciate you reviewing those so that we know what strategies and treatments also should not be used and how we need to tailor our interventions to specific patients and their needs. So then, in your view, Dr. Mustian, what is the importance of this guideline and how will it impact both clinicians and patients with cancer-related fatigue? Dr. Karen Mustian: I've seen a lot of ASCO guidelines and helped with a lot of ASCO guidelines, and one of the things that I think is really great about this particular guideline for cancer-related fatigue is, I'll reiterate, this is one of the most prevalent, debilitating toxicities experienced by virtually all cancer patients at some point during their time being treated or in recovery. And I'm really pleased to see that the research has come far enough that we now actually have interventions that we can recommend strongly, and then we also have other interventions that we recommend that the evidence is still growing for. What's also nice about this, and what's really going to be impactful for patients, as I just said, is that the recommendations are not focused on pharmaceuticals. Patients already take a lot of pharmaceutical products, we have to worry about polypharmacy and all the side effects associated with that, especially in our elderly populations. This guideline gives clinicians and patients not just one or two, but several behavioral interventions that they can use that, if used in the correct way, as stated in the guidelines, stand an excellent chance of reducing the amount of fatigue that they experience. So, it really is going to change the landscape of care for patients. It's also going to change the landscape of what clinicians have to offer in their toolkit for treating patients. And I know that oftentimes we think it's easy for a physician to recommend a pharmaceutical product. But I also know that a lot of oncologists love being able to recommend lifestyle interventions to really help their patients with side effects and toxicities. And that's exactly what this guideline is offering. And I think it's just going to provide a wonderful place for a clinician and patients to come together to have conversations about what the guidelines say is effective, and to allow them to have a conversation surrounding choice. Which one seems to be the best fit? Which one would a patient actually like to try? Which of these lifestyle interventions does the patient think they have the best chance of succeeding with both in terms of accessing it in their community, adhering to it, being able to do it so that they can actually derive the benefits that we expect to see. That's really one of the key components of the efficacy of these interventions as well, is what really is going to determine, ultimately, how well these interventions work is working together to pick the one that the patient feels that they can actually do and accomplish in order to receive the benefits. It really is going to change the landscape of how we work with symptom management surrounding fatigue. Brittany Harvey: Yes. As you mentioned, it's great to have these multiple evidence-based recommendations to have a real impact for patients. You also just noted that evidence is still growing in some areas. So what future research is needed regarding the management of cancer-related fatigue in adult survivors of cancer? Dr. Karen Mustian: I think oftentimes when we see a guideline come out, many times people say, “Well, we have the answers now, so we don't need to fund any more research in that area.” Or maybe it becomes less of a priority. For all that we do have these treatments to recommend now, we're still really very in the early stages of being able to identify, characterize and accurately provide therapies and treatments for cancer-related fatigue. When I look back at the history of nausea and vomiting and where we've come in the decades of research that has ensued since the first initial findings on that. I think fatigue is still very much in its early years. Some of the things that we still don't necessarily know when it comes to these kinds of interventions, and I can tell you we struggled with in the guideline committee, is what is the actual dose of some of these behavioral interventions? I think when we prescribe a medicine, we think, “Oh, you need this particular dosage of this particular agent. You take it this many times a day, this many times a week for x number of weeks, and there you go.” With behavioral interventions, it's a little more complex. And so really getting down to the nitty-gritty of defining exactly what type of exercise, the intensity of that exercise, exactly how many minutes a day, exactly how many minutes a week do you have to do? We weren't really able to get our recommendations refined to that degree, and I think future research that really wants to be in service of clinicians and patients should work towards defining specific prescriptions of these interventions. Exercise, I just gave that example, but it's the similar kind of approach for cognitive-behavioral therapy. What are the specific components that need to be included? What does the ratio of focus on those different components need to look like? Also, the same with Tai Chi, Qigong moxibustion, acupressure that we mentioned - really refining those specific prescriptions, I think, is something that we need research on, and that will take us to the next step, where we have patients doing enough that they get the effect that they want, but not wasting their time, effort, energy, and finances doing too much that they don't need to do in order to achieve the benefit that we hope for. For some of the recommendations that are not strong, we still need large, definitive, randomized clinical trials on those interventions. So, for example, we talk about that we may recommend psychoeducation and American Ginseng for patients undergoing cancer treatment. We need more research in that area in order to be able to really say whether or not we should be offering that for patients undergoing treatment. And specifically, those large, definitive, phase III randomized clinical trials, talking about trials that also could be done across multiple centers where we can have more generalizable populations, different kinds of communities where those interventions are being delivered, rural dwelling communities, for example. And then, of course, there's always the need for newer and better interventions. Some of these interventions have very decent effect sizes in terms of their outcome, but it would be wonderful to actually find an intervention that completely mitigated cancer-related fatigue, and it was completely gone, never to return. I think we're still in some ways waiting for that intervention to be developed. And I also would say, even though we're not recommending pharmaceuticals quite a lot in this guideline, they're not our first-line therapy, there's still always the opportunity to identify molecular targets that really could help with remediating cancer-related fatigue. So there's still a plethora of research to be done out there and things that we don't know. And then lastly, and very much importantly, we need to do research and dissemination and implementation. Behavioral interventions are really challenging to deliver. So unlike a doctor recommending a pharmaceutical product where they can write a prescription, and then the patient gets the prescription from the pharmacy and they have what they need, supposedly understanding how to prescribe these interventions for patients, or even understanding how to refer them to places in communities where they can actually get a credible practitioner that is using an evidence-based approach that is known for being one of the types of yoga or exercise, or mindfulness-based stress reduction or CBT, that will actually have a positive influence on fatigue is also challenging. And so we need that dissemination and implementation research - that I do believe is going to be also really key in the next decade at changing the landscape of what this toxicity looks like in the patient experience of cancer. Brittany Harvey: Definitely, these all will be key to understanding the best options for all patients, and we'll look forward to continued research in these areas to fuel future guideline updates and improve management of cancer-related fatigue in all adults with cancer. So, I want to thank you so much for your work developing this guideline, and thank you for your time today, Dr. Mustian. Dr. Karen Mustian: Oh, it's such a pleasure. I did not develop this guideline alone. I definitely want to say thank you to all my colleagues who worked very diligently and very hard on digesting the research and making these recommendations. They are representative from institutions all across the United States. A very wonderful expert panel. Thank all of them very much and give them the credit that they are due for all their hard work. And thank ASCO for supporting these efforts for clinicians and patients. And Brittany, thank you very much for having me. Brittany Harvey: Absolutely. A big thank you to the whole panel. And thank you also to all of our listeners for tuning into the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/31262627

Palliative Care for Patients with Cancer Guideline Update 05/15/2024

Palliative Care for Patients with Cancer Guideline Update Dr. Debra Lundquist, PhD, RN and Dr. Arun Ghoshal, MD, MBBS discuss the new update to the palliative care for patients with cancer guideline developed by an interdisciplinary Expert Panel. They share the key updated recommendations on the most effective palliative care interventions, how these recommendations relate to other supportive care services, interventions for family caregivers, care partners, and communities, referrals to specialist palliative care services, and specific strategies for the integration of palliative care for patients with hematologic malignancies and those on early phase clinical trials. Dr. Lunquist and Dr. Ghoshal also discuss the contextual factors that affect equity at the intersection of palliative and oncology care, the impact of this guideline refresh for clinicians and patients, and future innovations in the field of palliative care. Read the full guideline update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO’s podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. Arun Ghoshal from Princess Margaret Cancer Center and Dr. Debra Lundquist from Massachusetts General Hospital, authors on, “Palliative Care for Patients with Cancer: ASCO Guideline Update.” Thank you for being here, Dr. Ghoshal and Dr. Lundquist. Dr. Ghoshal: Thanks, Brittany. Thank you for having us here. Dr. Lundquist: Yes, it's a pleasure. Brittany Harvey: Great. Then before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Lundquist and Dr. Ghoshal, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to start us off, Dr. Lundquist, what prompted this guideline update, and what is the scope of the current update for palliative care for patients with cancer? Dr. Lundquist: Sure. So the goal of this refresh is really to provide oncology professionals with current recommendations regarding palliative care and assess which of the 2016 recommendations remain valid. The scope did increase to also include hematologic malignancies and participants of early phase clinical trials. In addition, this was an opportunity to reflect more recent evidence around the understanding of linguistic, geographic, ethical, and contextual factors that affect equity at the intersection of palliative and oncology care. This update also increased discussion about the inclusion of palliative care, as I mentioned earlier, for the enrollment of patients in clinical trials. And also, in terms of the equity piece, there is also a companion manuscript with the guidelines that focused on the health equity in the oncology palliative care setting. Brittany Harvey: Excellent. Thank you for setting the stage for this update, Dr. Lundquist. So then next, I'd like to review the key updated recommendations for our listeners. So starting with clinical question one, Dr. Ghoshal, what are the key recommendations regarding the most effective interventions to provide palliative care to patients with cancer? Dr. Ghoshal: As we know, healthcare providers should proactively engage in the early integration of specialized, interdisciplinary palliative care teams for patients diagnosed with advanced solid tumors, and as mentioned, not only solid but also hematological malignancies. The most important thing is that palliative care should be offered not only for inpatients but also for outpatients, and oftentimes, when we talk about early palliative care, it is in concurrence with active cancer treatment. So if you want to talk about the core components of such an effective palliative care practice that would encompass establishing a nurturing rapport and relationships with patients and their family caregivers to foster trust and open communication. And obviously, it will encompass symptoms, distress, and functional limitations comprehensively, including but not only limited to pain, dyspnea, fatigue, sleep disturbances, mood disorders, nausea, and constipation. Another important part is providing education and facilitating discussions to enhance patients' understanding of their illness and prognosis. That means we need to play an active part in clarifying the treatment goals through a shared decision-making process that aligns the patient's values and preferences with their physicians. And apart from that, in this revised guideline, the key evidence about question number one, which is from 2016, and updated to the present is mainly based on three trials with a low risk of bias. These three studies actually demonstrated that early referral to specialized palliative care of patients with advanced cancer led to improvement in the quality of life and also mood, which was a secondary outcome in that study and the higher likelihood of discussing or documenting end-of-life care preferences. I know that the link to the full documents are in the show notes, and I would encourage the listeners to refer to the supplement to the paper that is coming out in the Journal of Clinical Oncology for understanding and getting a detailed insight into the studies which are included in these recommendations. Brittany Harvey: Absolutely. Early integration of all those aspects of palliative care that you just detailed are imperative. And as you just mentioned, the listeners can find a link to the full guideline in the show notes of this episode to refer back to the more detailed aspects of the guideline. So following those recommendations, Dr. Lundquist, what does the expert panel recommend regarding how palliative care services should relate in practice to other supportive care services? Dr. Lundquist: The panel examined the role of the use of additional supportive care services that focus on services including nurse navigation, lay navigation, community and home health care, as well as geriatric oncology, psycho-oncology, pain services, and telehealth services. And findings supported that models of delivering palliative care with the use of other services as well can really improve the patient experience. And one of the ways of doing that, more utilization of standardized assessments of symptoms, certainly, but also encompassing the multidimensions of distress, spirituality, and psychosocial factors. And then emphasizing discussions around prognostic and treatment options to really get a better sense about the patients' understanding of their prognostic awareness, which may also lead to more improved communications around advanced care planning. And the studies around this guideline supported that most pragmatic approaches to ensuring that patients benefit from palliative care is really through the involvement of this interdisciplinary team and looking from a broad lens, looking at all their potential palliative care needs that may need to be met. But certainly, referral to a specialized interdisciplinary palliative care team is also very important. But it really is where that step before is really looking at the whole experience of the patient and where they are in their cancer trajectory. Brittany Harvey: Excellent. Yes, incorporating all of those additional supportive care services really benefit patients. So then beyond these recommendations for patients with cancer, Dr. Ghoshal, what are the recommendations for interventions that are helpful for family caregivers, care partners, and communities? Dr. Ghoshal: This is a very pertinent question for palliative care practitioners. So, interesting to note that the panel found that there is limited data that exist on how best to support the caregivers of patients with advanced cancer, and especially so in under-resourced settings. And also, most of the evidence that came from the literature is from data which was collected in studies before the COVID-19 pandemic. So the previous guideline stressed the option of phone interventions for those in rural or under-resourced areas. But as we know, with the growth of telehealth and telemedicine related to the pandemic, especially after the pandemic, more people are used to such interventions, more people probably could access and feel comfortable with virtual care. So telehealth, app-based support, and virtual care options, which are probably available and largely familiar to many people, could potentially allow increased access to support services. Talking about these support services, the focus that has been mostly seen in literature are about education and training programs to empower the caregivers of these patients with advanced cancer, psychosocial support services for emotional well-being of the carer as we know that it can be pretty tough for someone to deal with cancer and also for their caregivers. Also sometimes practical assistance with daily tasks, if possible, to ease the burden of caregiving. Sometimes importance is there on respite care to provide temporary relief for these caregivers. Community supports can play a big role for sharing the resources. Social connections can also play an important part when it’s available. And also very important and we all know that advance care planning discussions to ensure patients' wishes are known to their caregivers. And of course, we must keep this in our mind that cultural sensitivity in caregiving practices is very important to accommodate people from diverse backgrounds. So mostly these are interventions, as mentioned in the guideline, which are aimed at supporting caregivers in their role to alleviate their stress, and to improve the overall caregiving experience for both caregivers and patients with cancer. Brittany Harvey: Thank you for reviewing the recommendations for support services for both caregivers and care partners in addition to patients with cancer. So then Dr. Lundquist, you previously mentioned referral to specialist palliative care services. Who does the expert panel recommend should be offered or referred to palliative care services, and when should those referrals occur? Dr. Debra Lundquist: And as the panel looked at referral to palliative care services, we looked at essentially patients with advanced solid tumors or hematologic malignancies, particularly, those patients with cancer who have unaddressed physical needs, psychosocial needs, and spiritual distress, and as we just heard, the importance of including the caregivers in care and offering palliative care. And the caregivers may include family members, chosen family, friends of individuals who have advanced cancer. And then also looking at including patients that we’ll talk a little bit later about the patients that are on phase one clinical trials as well and why they might be another population to be considering. But certainly, as we’ve mentioned a little bit already, early in the course of the advanced cancer diagnosis is a very important time to initiate the palliative care. The panel recommends not waiting for the discontinuation of antineoplastic therapy or treatments around the cancer diagnosis, but rather focusing on the specific palliative needs of the individual and really thinking more about it occurring when the patient is getting their active treatment as well in a way to better support them while they potentially may be experiencing side effects from their treatments, from their disease, and thinking about this earlier in the disease continuum. Ideally, clinicians and organizations really need to prioritize the assessment of these dimensions of the patient experience for earlier recognition of their needs at the time of diagnosis of their advanced cancer, but to also really be thinking about while the patients are still receiving active treatment, to really be identifying and determining what other palliative care needs may need to be addressed. Brittany Harvey: Definitely, those are key considerations for clinicians, and I thank you for defining what early referral means in these circumstances. So, you both mentioned that this guideline expanded to patients with hematologic malignancies. Dr. Ghoshal, what strategies are recommended for the integration of palliative care into the care of patients with hematologic malignancies? Dr. Arun Ghoshal: The updated review this time identified three publications. Actually, two of those publications are randomized controlled trials including patients with hematologic malignancies, especially those with acute myelogenous leukemia and those receiving hematopoietic stem cell transplantation. It is important because the trajectory of illness for hematologic cancers and solid tumors can be a bit different. Patients with hematologic malignancies, despite newer therapies offering long-term survival, often face significant side effects. Compared to the solid tumor patients, those with hematologic cancers experience higher hospitalization rates, frequent intensive care unit admissions, and unfortunately, the rates of in-hospital deaths are also more in these patients. And as a result of that, the typical length of stay in hospice is shorter for these patients. Regardless of prognosis, the recommendations state that proactive palliative care should begin at diagnosis and continue throughout the illness trajectory and survivorship of these patients with hematologic cancers. Historically, integrating specialist palliative care has been infrequent in this group of patients due to misconceptions, and obviously, limitations. However, the latest evidence that we’re talking about supports the benefits of palliative care for patients with hematological cancers, especially, improving their quality of life and psychological outcomes. However, given the paucity of studies in this domain, further research is needed to expand the recommendations beyond the studied population. Brittany Harvey: Thank you for highlighting the specific needs and recommendations for this patient population. So then, Dr. Lundquist, for the final clinical question, you’ve already touched on this a little bit. But what is the role of palliative care for patients with cancer participating in early phase cancer clinical trials? Dr. Debra Lundquist: As I mentioned earlier, the panel this year included this patient population in the refresh of the guidelines. And the early phase clinical trial population is a population of patients who present functionally well, however, most present with advanced disease and have frequently received multiple lines of therapy prior to coming to the clinical trial. They may experience a distinct set of symptoms and concerns with unique supportive and palliative care needs. When we looked at the literature, there is a growing body of research around this, although it is still quite small at this time. Certainly an area for future research. Patients who are participating on early phase clinical trials come to the trial and they may be struggling to cope with the uncertainty regarding their future, as well as symptoms they may be experiencing and really not knowing what that clinical trial experience is going to look like. So the panel, as we were looking through the literature, it’s becoming more clear that this is a patient population who may have existing physical and psychosocial concerns who would possibly benefit from earlier identification of their palliative care needs as well as intervention with palliative care support coming on to the clinical trial. With the research being limited, the focus on better understanding their palliative care needs is an area for the future that we really may want to be considering more in terms of improving the patient experience. This is a patient population who, I think, in terms of ongoing research, we’re starting to see the benefits and looking at their unique dimensions of their care as they come onto the trial. But then providing the opportunity to enhance their experience and also better identify their distinct supportive care needs may, in fact, enhance their quality of life while they're on the early phase clinical trial. Brittany Harvey: I appreciate you both reviewing all of this updated and expanded recommendations from the expert panel. In your view, Dr. Ghoshal, what is the importance of this update and how will it impact both clinicians and patients? Dr. Arun Ghoshal: So 2015 to 2023, the time and the duration that the update took into consideration, you won’t believe, we got 52 randomized control trials on the subject, and one systematic review, which is the evidentiary basis for the guideline recommendations. So the ASCO guideline update on palliative care for patients with cancer underscores the importance of a comprehensive, patient-centered approach to care that prioritizes symptom management, communication, and support for not only patients but also their families. It distinguishes itself through its rigorous methodology, the expert consensus from a wide array of people who take part in these updates, and also, there is a special section for all the recommendations as far as clinical relevance is considered. The updates are very timely and also comprehensive for sure. So all of these features make it a valuable resource for clinicians who want to seek guidance on providing optimal palliative care to patients with cancer. I believe that the uptake, as far as possible, by institutions and physicians, factoring physicians all around the world, these guidelines would benefit the patients by providing evidence-based recommendations that improve symptom management, enhance care communication, and shared decision making, ultimately ensuring timely access to palliative and supportive care services. The uptake will support the caregivers and hopefully will help a long way in optimizing the end-of-life care for these patients suffering from cancer. Brittany Harvey: Definitely, we hope that these updated guidelines are a useful resource for clinicians, as you pointed out, to provide better end-of-life care for all patients with cancer. So, you both touched a little bit on the limited evidence and some future research opportunities. So finally, to wrap us up, Dr. Lundquist, what are the outstanding questions and future research needed on palliative care in patients with cancer? Dr. Debra Lundquist: As we’ve been hearing about in our conversation today, the findings and the benefits of palliative care, they’re well known. We know the difference palliative care makes in the life of patients that are experiencing or living with advanced cancer as well as their caregivers and their families. But certainly, more studies are needed to explore more innovative and other models of care. Because we also need to acknowledge that as much as we want every single person to have the opportunity to get palliative care, the workforce is not going to support that. So this is an important time to think about innovative, potentially scalable, and compelling strategies to address the unmet needs of patients in order to deliver palliative care. Innovative approaches are needed, particularly, to overcome the shortage of the workforce in order to better support the unique needs of our patient... /episode/index/show/guideline/id/31262622

Prevention and Management of Osteoradionecrosis in Patients with Head and Neck Cancer Treated with Radiation Therapy: ISOO-MASCC-ASCO Guideline 05/01/2024

Prevention and Management of Osteoradionecrosis in Patients with Head and Neck Cancer Treated with Radiation Therapy: ISOO-MASCC-ASCO Guideline Dr. Douglas Peterson presents the latest evidence-based guideline from ISOO, MASCC, and ASCO on the prevention and management of osteoradionecrosis (ORN) in patients with head and neck cancer treated with radiation therapy. He covers topics such as recommended initial workup, best practices for prevention of ORN of the head and neck before and after radiation therapy, nonsurgical and surgical management of ORN, and management of adverse events associated with ORN. Dr. Peterson also comments on the importance of this guideline and what researchers should address moving forward. Read the full guideline, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, . Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts, bringing you timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all our shows, including this one, at . My name is Brittany Harvey and today, I'm interviewing Dr. Douglas Peterson from UConn Health, lead author on “Prevention and Management of Osteoradionecrosis in Patients with Head and Neck Cancer Treated with Radiation Therapy: International Society of Oral Oncology, Multinational Association for Supportive Care in Cancer, American Society of Clinical Oncology Guideline.” Thank you for being here, Dr. Peterson. Dr. Douglas Peterson: Thank you, Brittany. My pleasure to be here. Brittany Harvey: Before we discuss the guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensures that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Peterson, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to dive into the topic we're here to discuss, Dr. Peterson, could you first provide an overview of the scope and purpose of this joint ISOO-MASCC-ASCO guideline? Dr. Douglas Peterson: I'll be pleased to do so, Brittany. Again, thank you for the opportunity to represent the panel in this guideline. The panel has strived to present a guideline that brings consistency in clinical practice regarding prevention and management of osteoradionecrosis of the jaw (ORN) based on the highest quality contemporary science. Given the mechanistic and clinical complexity of ORN, we also stress the importance of interprofessional oncology care of these patients. The team includes, but is not limited to, clinicians representing radiation oncology, head and neck surgery, medical oncology, otolaryngology, dental medicine, oral medicine, oral oncology, oral and maxillofacial surgery, and patient advocacy organizations. So it really is a collective enterprise that we bring to bear in the guideline. In some cases, the panel has been fortunate to be able to utilize a high quality evidence base in the literature upon which we could build strong recommendations. In selected other cases, however, we utilized informal consensus given the low evidence quality in the field. The recommendations presented have been carefully framed in this context, with the goal of providing state-of-the-science guidelines in clinical decision making and management of ORN. I'd also like to point out that the guideline brings linkage to other guidelines published by ASCO and other major oncology organizations, regarding management of symptoms and other supportive care needs associated with ORN. These companion guidelines include addressing pain, dysphagia, oral care, trismus, and psychosocial impact and survivorship, to name a few. I'd also like to say that combining the expertise of ISOO, MASCC, and ASCO has provided an important opportunity to produce this guideline. This has been a comprehensive effort by many experts. In addition to the outstanding input from the panel, I am also personally so very grateful for the expert input from ASCO's Evidence-Based Medicine Committee, as well as endorsements from other key organizations, including the American Head and Neck Society, the American Society for Radiation Oncology, and the American Academy of Oral Medicine as endorsees of the guideline. Finally in addition, Dr. Nofisat Ismaila’s leadership as ASCO staff has been absolutely invaluable as well. Brittany Harvey: Excellent. I appreciate you providing that background on the development of this evidence-based guideline, which was developed by a multi-organizational and multidisciplinary panel. So to dive into the key recommendations of this guideline, this guideline addresses six clinical questions. So, starting with question one, what key points would you like to highlight regarding how ORN is characterized, graded, and reported, and what is the recommended initial workup for patients? Dr. Douglas Peterson: Osteoradionecrosis of the jaw of the mandible and maxilla should be characterized in the view of the panel as a radiographic, lytic, or mixed sclerotic lesion of bone, and/or visibly exposed bone, and/or, importantly, bone probed through a periodontal pocket or fistula. In the latter case, the clinical appearance of exposed bone may be extremely subtle. ORN is occurring within an anatomical site previously exposed to a therapeutic dose of head and neck radiation therapy. So we have a combined radiographic/clinical approach characterizing the lesion in the context of the patient having received previously a therapeutic dose of head/neck radiation therapy. We do recommend that clinicians evaluate ORN based on the most contemporary staging system, the ClinRad system, which is cited in the publication itself. We also advocate for the use of the ClinRad staging system not only in clinical assessment of patients, but also in clinical trials moving forward. We’ll touch a little bit later on future research opportunities as well. Finally, the initial evaluation of ORN should include a clinical intraoral examination, and again, the appearance of exposed bone may be extremely subtle, and/or a formal radiographic examination. The guideline delineates the various types of radiographic examinations that we recommend. Brittany Harvey: Understood. Thank you for reviewing those recommendations regarding reporting and characterization of ORN, as well as the workup. The next section of the guideline, it focuses on best practices to prevent ORN of the head and neck prior to radiation therapy. What are the key recommendations of that section? Dr. Douglas Peterson: As with other adverse events in oncology patients, prevention is key. Prevention of ORN does require interprofessional management. The guideline lists several key recommendations along these lines. Now, an important caveat in what the guideline presents is that the target coverage of the tumor should not be compromised in order to avoid radiation dose to bone. So that’s a very important caveat. Now having said that, focused effort should be made to reduce the mean dose to the jaw and the volume of bone receiving above 50 Gy whenever possible. So it’s really a balance between maximizing target coverage of the tumor while limiting exposure to normal bone. In addition, a dental assessment by a dentist and dental specialist, if possible, is strongly advised prior to therapeutic-intent radiation therapy. The purpose of this assessment by the dental team is to identify and remove teeth which will place the patient at risk of developing ORN during the patient’s lifetime, and to comprehensively educate the patient about the lifelong risk of ORN. Dental extraction in advance of radiation is often a consideration to these patients, and if clinically indicated, should occur at least two weeks prior to the commencement of radiation therapy. Now having said that, in the setting of a rapidly progressive tumor, extraction should be deferred and not cause delay in the initiation of radiation therapy. Brittany Harvey: So you just touched on key points of prevention prior to radiation therapy. Following those recommendations, what does the expert panel recommend regarding best practices to prevent ORN after radiation therapy? Dr. Douglas Peterson: This can be a challenging clinical issue. So the panel recommends that before finalizing dental treatment plans that may include extractions in patients with a history of head and neck radiation therapy, a review of the radiation therapy plan should be performed with particular attention focused on dose to the mandible and maxilla. For teeth in areas of high-risk for ORN, alternatives to dental extraction may be possible, for example, root canal or endodontic procedures, crowns, or dental restorations, or dental filling should be offered unless the patient has recurrent infections, intractable pain, or other symptoms that cannot be alleviated without extraction. So it really becomes a combined clinical decision making effort between the dental team and oncology team. One controversial area has been hyperbaric oxygen being administered prior to dental extractions in patients who have received head and neck radiation therapy previously. The panel does not recommend routine use of prophylactic HBO prior to dental extractions in these patients who have received prior head and neck radiation therapy. However, the evidence base here is limited with low quality and we offer a weak strength of recommendation. It is a controversial area, so we did also include a qualifying statement that prophylactic HBO may be offered to patients undergoing invasive dental procedures at oral sites where a substantial volume of the mandible and/or maxilla receive at least 50 Gy. This is an area of controversy. We can talk about this in the future research directions, but clearly, new high quality research related to the role of HBO in the management of these patients is needed. Brittany Harvey: Definitely. Thank you for touching on those points and that area of controversy. We can definitely touch on that a bit later as we talk about future research in this field. As you mentioned, Dr. Peterson, this guideline addresses both prevention and management. So, in moving into the management of ORN, how should ORN be managed nonsurgically? Dr. Douglas Peterson: The guideline relative to nonsurgical management of ORN is focused on the use of pentoxifylline. Now this maybe used in, and this is important, in cancer-free patients with mild, moderate, and severe cases of ORN. But pentoxifylline, the guideline also notes, is most likely to have a beneficial effect if the treatment is combined with tocopherol, antibiotics, and prednisolone as well. So there’s clinical judgment involved in the nonsurgical management of ORN, centered with pentoxifylline in combination with tocopherol, antibiotics, and prednisolone. Brittany Harvey: Understood. And then expanding on the management of ORN, what are the key points for surgical management of ORN? Dr. Douglas Peterson: The panel offered several recommendations for which the strength of the recommendations was strong. Just to cite a few, in partial thickness ORN as defined by the ClinRad stage one and two that we talked about earlier, surgical management can start with transoral minor interventions which can lead to resolution over time. It may take time. It may take weeks or even a few months. Now this minimally invasive surgery may include debridement, sequestrectomy, alveolectomy, and/or soft tissue flap closure. Furthermore, small defects, clinically, for example, less than 2.5 cm in length, may heal spontaneously with local topical measures such as we described. It is recommended that larger defects, larger than 2.5 cm, in general be covered with vascularized tissue. Brittany Harvey: Appreciate you reviewing those recommendations regarding surgical management of ORN. So to wrap up our discussion of the recommendations with the final clinical question, what is recommended for assessment and management of adverse events associated with ORN? Dr. Douglas Peterson: This is a really important area as well in addition to prevention and management of ORN per se. The panel recommends that patients should be assessed by their healthcare providers for the presence of adverse events at the time of ORN diagnosis and periodically thereafter until the adverse event resolves based on patient status including any interventions or the adverse events that are clinically indicated. The panel and its literature evaluation learned that there is a relative lack of data specifically directed to the management of adverse events associated with ORN. However, this is such an important area that we wanted to address it head on. And so the management we recommend should be informed by pertinent available other guidelines that had been developed for analogous symptoms and/or disease states. The guideline provides links to these companion guidelines developed by ASCO as well as by MASCC and ISOO, the European Society of Medical Oncology, and NCCN. And so in the guideline we provide links on management of adverse events as produced by these other organizations. Table 3 presents a summary of the guidelines that address symptoms and supportive care needs associated with ORN. Brittany Harvey: Thank you for reviewing all of these recommendations. It's clear that the panel put a lot of work and thought into these recommendations and provided needed guidance in areas with limited evidence. We’ll have links available in the show notes for listeners to be able to go and read these recommendations for themselves and refer to the tables that you mentioned. So in your view, Dr. Peterson, what is the importance of this guideline and how will it impact clinicians and patients with head and neck cancer? Dr. Douglas Peterson: As we talked about throughout this podcast, the guideline is designed to synthesize the contemporary science regarding ORN and translate that into recommendations for clinical practice in both prevention and management. As noted in the guideline, oncologists plus other interprofessional healthcare providers have been directly involved in the creation of the guideline, that interprofessional theme, which we believe is so essential given the mechanistic and clinical complexity of ORN. Now, in addition to the expertise of the panel, the pending widespread distribution of the guideline represents an additional important opportunity for extending the impact across clinical oncology. So in addition to the publication in the Journal of Clinical Oncology, dissemination by MASCC and ISOO as well as our endorsees, the American Head and Neck Society, the American Society for Radiation Oncology, and the American Academy of Oral Medicine will also be key in broadening the impact and hopefully the utilization of the guideline. And members of these organizations may very well be involved in the management of these patients as well. And then finally, the guideline is also designed to stimulate future research based on current gaps of the knowledge and we touched on some of those gaps, for example, with HBO for which new high quality research is needed. Brittany Harvey: Absolutely. It’s great to have so many partners in this guideline and we hope that this guideline will have a large impact for patients with head and neck cancer to improve their quality of life. So then your final comment leads nicely into my last question and that we’ve already talked a little bit about some of the future research opportunities that this guideline highlights. So, to wrap us up, Dr. Peterson, what are the outstanding questions regarding osteoradionecrosis of the jaw secondary to head and neck radiation therapy in patients with cancer? Dr. Douglas Peterson: There are several key areas that the panel identified as we went through a rigorous review of the highest quality literature. Some of the key areas to address moving forward include: prospective studies are needed to evaluate the clinical presentation, trajectory, and response to treatment of ORN-related symptoms and function impairment, in other words, the adverse event side of the story. In addition, social determinants of health, quality of life, and psychosocial impact of ORN warrant further investigation in head and neck cancer survivors as well. In addition, new research including randomized controlled trials and prospective multicenter trials regarding the systemic and surgical treatment of ORN is also warranted, and we touched on, for example, hyperbaric oxygen. Hyperbaric oxygen has been a long standing management strategy of ORN. However, the trials to date are of limited quality in relation to supporting its use. So high quality new research related to the role of HBO in these patients is needed. And the expert panel also encourages creation of predictive tools, a priori tools, directed to development, grading, and staging of ORN. These could include, for example, bone turnover markers and genetic markers to name two. And finally, the research opportunities that are presented in the guidelines such as what I briefly summarized today should ideally be addressed in large prospective multicenter observational studies of risk, outcomes, and financial cost of ORN or the various treatment strategies that are highlighted in the guideline. Brittany Harvey: Excellent. Well, we’ll look forward to research that addresses those outstanding questions and I want to thank you so much for your all your work on this guideline and for taking the time to share the highlights of this guideline with me today, Dr. Peterson. Dr. Douglas Peterson: Thank you. My privilege to do so, Brittany. Brittany Harvey: And thank you to all our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app in the or the . If you have enjoyed what you heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30932778

Survivorship Care for People Affected by Advanced or Metastatic Cancer: MASCC-ASCO Standards and Practice Recommendations 04/29/2024

Survivorship Care for People Affected by Advanced or Metastatic Cancer: MASCC-ASCO Standards and Practice Recommendations Dr. Raymond Chan and Dr. Larissa Nekhlyudov share the newest standards and practice recommendations from MASCC and ASCO on survivorship care for people with advanced or metastatic cancer. They discuss highlights of the standards across seven domains: person-centered care, coordinated and integrated care, evidence-based and comprehensive care, evaluated and communicated care, accessible and equitable care, sustainable and resourced care, and research and data-driven care. Drs. Nekhlyudov and Chan also comment on the impact of these standards for clinicians and for patients with advanced and metastatic cancer and the goal of providing high-quality evidence-base survivorship care for all patients. Read the standards, “” at TRANSCRIPT These standards, recommendations, and resources are available at . Read the full text of the standards and review authors’ disclosures of potential conflicts of interest in the JCO Oncology Practice, . Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. Larissa Nekhlyudov from Brigham and Women's Hospital and Harvard Medical School, and Dr. Raymond Chan from Flinders University, authors on, “Survivorship Care for People Affected by Advanced or Metastatic Cancer: Multinational Association for Supportive Care in Cancer (MASCC) and American Society of Clinical Oncology (ASCO) Standards and Practice Recommendations”. Thank you for being here, Dr. Nekhlyudov and Dr. Chan. Dr. Raymond Chan: Thank you for having us. Dr. Larissa Nekhlyudov: Great to be here. Brittany Harvey: Then, before we discuss these standards, I'd like to note that ASCO takes great care in the development of its guidance products and ensuring that the ASCO conflict of interest policy is followed through each panel. The disclosures of potential conflicts of interest for the expert panel, including the guests on this episode today, are available online with the publication of the standards in the , which is linked in the show notes. So then, to dive into the content of the standards and recommendations. First, Dr. Chan, could you provide both an overview of the scope and purpose of these joint MASCC-ASCO standards and practice recommendations? Dr. Raymond Chan: Thank you, Brittany. First of all, as outlined and introduced by yourself, I would like to acknowledge that this is a great collaboration between the Multinational Association for Supportive Care in Cancer and ASCO. And if you may indulge me for a minute, I would like to give you a little bit of background of how this all started. It was in 2019 when I came across an article written by Ms. Terry Langbaum and Dr. Thomas Smith, who wrote a piece in the New England Journal of Medicine outlining the insufficient work and research done to advance care for people with incurable, long-term, metastatic cancer survivorship. And both Terry and Tom were living with metastatic cancer, and with their lived experience, they provided a new level of meaning to our work. And subsequently, in honor of Terry Langbaum, who is a renowned and esteemed hospital administrator who worked in cancer care, Dr. Thomas Smith and myself created the Terry Langbaum Cancer Survivorship Fellowship and appointed Dr. Nicholas Hart to complete this work. Within this work, we aim to develop international standards and practice recommendations to guide care for people living with treatable but incurable, metastatic, and advanced cancer. In this work, we conducted an extensive systematic review involving 81 studies, 17 guidelines, and framework documents, gathering the wisdom and consensus from 77 experts from 33 countries around the globe. Together, we reached consensus on 45 recommendations that we hope will be helpful for the clinical care community in improving care, experiences, and outcomes for people living with metastatic cancer. Brittany Harvey: Excellent. Thank you for providing this essential background information and describing the impetus for this project. Then, as you discussed, Dr. Chan, these standards and recommendations have over 45 recommendations within them. So I'd like to review each of those key points from each section. This document provides these standards and practice recommendations across seven domains. So to start with that first domain, Dr. Chan, what are the key points you'd like to highlight regarding person-centered care? Dr. Raymond Chan: Sure, Brittany. Now, without repeating what is in the document because I hope that this podcast can lead you to that document and for you to read it in detail, it is really around a comprehensive set of principles that experts felt were important to ensure that patients themselves participate in the care as much as possible. It is around respecting their agency and making sure that their clinical and psychosocial care needs associated with their metastatic cancer diagnosis are considered and addressed. Brittany Harvey: Absolutely. Thank you for providing those key points regarding person-centered care. So, moving into that next section, coordinated and integrative care, what points would you like to highlight there? Dr. Raymond Chan: Thank you, Brittany, for the question. The standards and recommendations within this section are really around articulating the coordination, navigation, and the multidisciplinary care team approach requirements for this population. In particular for people living with metastatic or advanced cancer, it is not a given that they will be able to access survivorship care services or palliative care services. And a lot of the time, we know that care access is around the resource setting. And a lot of the time, palliative care services may not necessarily be able to cover people living with relatively longer prognosis, such as this population, the longer term metastatic and advanced cancer population. Another point is around transition and the shared care arrangement between the oncology team, survivorship care clinicians where available, and the palliative care team. Once again, these recommendations really articulate the importance of a well-coordinated, integrated approach for these patients. Brittany Harvey: Absolutely. Those points that you just highlighted are important for care for the whole patient. So then, next, Dr. Nekhlyudov, I'd like to turn to you for the next couple of sections. Could you review what the highlights are for the next section: evidence-based and comprehensive care? Dr. Larissa Nekhlyudov: Yes. Thank you, Brittany. This standard emphasizes that people affected by advanced or metastatic cancer receive the most up-to-date, evidence-based, comprehensive, multidisciplinary, and interprofessional survivorship care and receive it in programs that continuously evolve their approach as guided by evidence. So as such, it is important that these survivorship programs are informed by ongoing professional development, including educational programs for healthcare professionals, that also includes active contributions by those affected by advanced or metastatic cancer. The other piece is that people affected by advanced and metastatic cancer should receive comprehensive care that encourages and supports informed decision-making in order to promote health, manage disease, and reduce stress. Brittany Harvey: Definitely, those are very important points regarding care of the patient. So then, moving into the fourth domain, Dr. Nekhlyudov, what are the key points for evaluated and communicated care? Dr. Larissa Nekhlyudov: So the famous line is, "What can’t be measured can’t be improved." And so it is important that clinicians routinely and systematically evaluate and monitor supportive care needs and provide appropriate referrals to relevant survivorship care services and healthcare professionals. In order to do that, we need to establish multidirectional communication systems that take into account communication with patients and communication across healthcare professionals involved in their care. Effective communication, of course, needs to be timely, it needs to be clear, effective, respectful, and appropriate. We all know that communication is challenging across cancer care, but it may be particularly so in this specific patient population. For example, in communicating with patients, cancer care clinicians may be comfortable communicating with those with early-stage cancers or patients with early- stage cancers. And may also have had training to communicate with those patients nearing the end of life. But as we already mentioned, those affected by advanced or metastatic cancer may have different needs and as such, it is important that there is additional training for clinicians to address survivorship care needs among these individuals and their caregivers. And then, in addition to patient-clinician communication, to enable timely communication and collaboration between multiple healthcare providers who may be involved in caring for these patients, enhanced and secure communication strategies are needed. And as with everything else, it's important that healthcare settings engage in service evaluations and quality improvement activities to continue to examine what works, what does not, and make changes that are needed. Brittany Harvey: It is important that these patients with metastatic or advanced cancer have their unique needs met by providing care and appropriate communication to them. So then, into the next section. Dr. Nekhlyudov, I believe Dr. Chan mentioned this briefly already in talking about being able to access care as part of integrative care. But what is recommended regarding accessible and equitable care? Dr. Larissa Nekhlyudov: Right. Absolutely. I mean, as with any healthcare or cancer care, the standard emphasizes that cancer survivorship care for all people affected by advanced or metastatic cancer is not only comprehensive but also accessible. So affordable, acceptable, available, appropriate, and equitable. And the key is that it does not vary based on someone's personal, cultural, or religious factors. It is important that health workforce diversity and cultural awareness training with the development and provision of culturally and linguistically appropriate resources, that these can help healthcare professionals better understand and cater to the unique needs of the cancer survivor and the caregiver populations. We also need to develop metrics to assess the evaluation and improvement and make sure that supportive care options are innovative, inclusive, and targeted towards eliminating disparities. Some of the work that Dr. Chan has otherwise led is looking at provision of telehealth and virtual care for cancer survivors. So particularly for this patient population, it is important to examine the potential benefits of virtual healthcare so that these patients who may have a lot of different needs, physical challenges, mental health challenges, caregivers, that we don’t necessarily bring them to the healthcare setting and can potentially provide them the care that they need. And the last thing that I would like to point out with respect to this is that people affected by advanced or metastatic cancer may face additional challenges particularly returning to work in some capacity and should be supported by advocacy groups, or consumer groups as they are often called internationally, that advocate for accessible and equitable care and then work with specific personnel to access employment, financial and legal assistance that they may need. Brittany Harvey: Those are important for providing both inclusive and individualized care to every patient who a clinician may see. So then following those points, what is recommended and what are the key points you’d like to highlight regarding sustainable and resourced care? Dr. Larissa Nekhlyudov: Thanks, Brittany. This is a really important point, and not to take away from any of the other standards, but in order for us to provide ongoing high quality cancer survivorship care for people affected by advanced and metastatic cancer, we need to have a sustainable and adequately resourced approach to do so. So, these standards acknowledge that not all countries or healthcare systems have access to sufficient resources. As such, supportive care may need to utilize a step-care or resource stratified approach that offers the least resource-intensive care that aligns with the needs of the patient, but then also takes into account resources that are available, but really the care should not stop there. Survivorship care interventions and models of care should be cost-effective yet clinically relevant and meaningful and need to have the adequate financial investment by the healthcare systems. So healthcare settings providing survivorship care for those affected by advanced and metastatic cancer have to be properly resourced in order to provide high quality ongoing care. And this includes intentional planning for support services, and where healthcare settings provide these programs with adequate level of human resources, equipment, facilities, and leadership who value support, facilitate, and appropriately invest in such care. And as we mentioned before, it’s always important to continue to evaluate what is being provided, what is being offered, sort of what are the return on investment metrics in order to continue to evolve the programs to serve the needs of the population. Brittany Harvey: Understood. I appreciate you providing highlights across these past couple of domains. So then to turn to the last domain, Dr. Chan, what is recommended regarding research and data-driven care? Dr. Raymond Chan: So the panel actively advocated for cancer registries to enable population-wide surveillance of the incidence and prevalence of people with advanced or metastatic cancer. Knowing the number of people with advanced or metastatic cancer is extremely important for care planning. We also advocated for the active involvement of people affected by advanced or metastatic cancer to participate in the co-design of research so that we can make sure that our research better meets the needs or end-users and enhance the rigor, relevance, reach, and impact of survivorship research. The last point I would like to highlight is that a number of survivorship trials out there only limit the population or the focus of the trial being on early stage disease, people treated with curative intent. And within this standards and principles, we advocated for research trials to explicitly include people affected by advanced or metastatic cancer in the clinical trials and trying to address also the barriers that impede people from enrolling or participating at all levels. Brittany Harvey: Thank you both for reviewing these key points, standards, and practice recommendations across these seven domains. These standards and recommendations cut really across all aspects of care for people impacted by advanced and metastatic cancer. Dr. Nekhlyudov, in your view, what is the importance of these standards and how they will impact clinicians? Dr. Larissa Nekhlyudov: Thank you for that question, Brittany. The MASCC-ASCO standards were developed, as we already mentioned, to promote the provision of high-quality, evidence-based survivorship care for people with advanced or metastatic cancer emphasizing the need for care that is person-centered, coordinated and integrated, evidence-based and comprehensive, evaluated, and communicated, accessible and equitable, sustainable and resourced, as well as research and data-driven. For clinicians, these standards and practice recommendations provide a critical resource in order to facilitate tailored and effective care for people living with advanced or metastatic cancer across disciplines and settings. As we know, and much of it is due to the efforts of ASCO, cancer care is always changing resulting in changing prognoses. As such, people diagnosed with cancer in the past that had poor prognosis are now living and are living longer. And so diagnoses that fall into this specific category of patients that we’re discussing here today will continue to evolve. And likewise, advanced cancer is less clearly defined for other cancer such as hematologic or CNS malignancies, but these survivors may face similar issues and challenges. So overall, applying these standards will help provide survivorship care to these patients. And the important piece is that what we hoped to achieve with these standards is that when we consider survivorship care, we are not only applying it to those who have early stage disease. We’re not applying it only to those whose disease has been “cured.” We’re not applying it to those who have been deemed disease-free or those who have completed treatments. We really need to make sure that clinicians understand the challenges experienced by often disregarded or forgotten population of cancer survivors and yet acknowledge the ever changing landscape of cancer survivors and appropriately apply these survivorship standards for people affected by advanced or metastatic cancer. And I think as Ray would probably say as well, we should focus on including rather than excluding people with cancer, all cancers, from survivorship services and programs. Brittany Harvey: Definitely. This is an important population with often unrecognized or unmet needs, and the goal of these standards, as you’ve mentioned, is to provide a better quality survivorship care for patients with advanced and metastatic cancer. So that leads nicely into my final question for you, Dr. Chan. In your view, how do these standards and recommendations impact people affected by advanced or metastatic cancer? Dr. Raymond Chan: As we continue to promulgate these standards of recommendations, I believe that patients will benefit from these standards in three ways. First, as clinicians, researchers, and service planners continue to improve care as per outlining the standards, patients are going to indirectly benefit from it. It is meant to lead to better care, better experiences, and better outcomes. Secondly, it is around the expectations of care. Many of us here would know that if we don’t expect that care, it is unlikely that we would go and try to access it. And so it is extremely important that patients know what to expect. So now that I have been diagnosed with advanced or metastatic cancer, what does good care look like? So in the past, there are a number of pallaiative care standards whereby people are thinking, “Do I need palliative care? What does good palliative care look like?” Their set of standards. And now, these standards would enable patients to develop that expectation around what good care looks like. Thirdly is around the patients, the family units, and their navigators or their care networks to advocate for themselves, to advocate for the patient, to be able to access that care from the care team. So we hope that as we continue to promulgate these standards, that benefit would be translated into the real world for people affected by advanced or metastatic cancer. Brittany Harvey: Excellent. We definitely hope that this improves care for all patients impacted by advanced and metastatic cancer. So, I want to thank you both so much for this important work to develop these recommendations and standards. And thank you for taking the time to speak with me today, Dr. Nekhlyudov and Dr. Chan. Dr. Larissa Nekhlyudov: Thank you. Great to be... /episode/index/show/guideline/id/30970153

Systemic Therapy for Advanced Hepatocellular Carcinoma Guideline Update 03/19/2024

Systemic Therapy for Advanced Hepatocellular Carcinoma Guideline Update Dr. John Gordan discusses the newest evidence-based guideline update from ASCO on systemic therapy for advanced hepatocellular carcinoma (HCC). He shares the updated recommendations for first-, second-, and third-line therapy for patients with Child-Pugh Class A liver disease, guidance for patients with Child-Pugh Class B liver disease. Dr. Gordan also touches on the importance of this guideline for both clinicians and patients and the outstanding questions regarding treatment options for HCC. Read the full guideline, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. John Gordon from the University of California, San Francisco, lead author on "Systemic Therapy for Advanced Hepatocellular Carcinoma: ASCO Guideline Update." Thank you for being here, Dr. Gordon. Dr. John Gordon: Of course, happy to be here. Brittany Harvey: Before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Gordon, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So, to jump into the content of this episode, first, Dr. Gordon, what prompted this update to the Systemic Therapy for Advanced Hepatocellular Carcinoma Guideline, which was last published in 2020? Dr. John Gordon: So, both the initial guideline in 2020 and then the update now were driven by advances in the standard of care. The original 2020 guideline was actually held for a little bit so that we could incorporate the availability of atezolizumab plus bevacizumab, which just reported back and then received FDA approval during 2020. We were happy to be able to provide what was a very timely update to clinicians about being able to use that new regimen that had really changed the face of therapeutics for advanced HCC. The update was driven again by a shift in therapeutics, specifically it was the presence of much more evidence for the use of combination CTLA-4, PD-1 or PD-L1 immunotherapy strategies. The primary thing was the availability of durvalumab plus tremelimumab, which was studied in the so-called HIMALAYA phase III trial. The key shift in this guideline was being able to incorporate those data as a second first-line option. Furthermore, when the 2020 guideline was released, data were just becoming available about the combination of ipilimumab and nivolumab, and were not covered in any great detail. So we wanted to be able to be sure to incorporate both of those regimens, which we thought were quite significant in the current therapy for advanced HCC. Brittany Harvey: Appreciate you providing that background on the evidence informing both the original guideline and this update. Next, I'd like to review the key recommendations of this update. So, starting with, what is recommended for first-line therapy? Dr. John Gordon: The current recommendation in the first-line setting is to offer patients either atezolizumab plus bevacizumab, sometimes called atezo-bev or durvalumab plus tremelimumab. But, at this time, those two regimens we’re not able to distinguish between them based on the primary evidence available. But there are a few distinctions in the studies and the patients that physicians may wish to consider. In particular, because atezo plus bev contains an immune therapy and then an anti vascular agent, for patients who are not eligible for antivascular agents or for whom an antivascular therapy might be of higher risk, for example, people with a history of esophageal varices or people with peripheral arterial disease, we would encourage physicians to preferentially consider durva plus treme. Similarly, for patients where reactivation of an autoimmune disorder is a particular concern, staying away from the more potent immune combination is also advised. But again, the data themselves support the consideration of both, and it's really up to the provider, their multidisciplinary team, and then communication with the patient to determine what is optimal for that patient. In addition, in the frontline setting, it is advised that for those patients who are unable to receive atezo plus bev or durva plus treme, sorafenib and lenvatinib, the traditional tyrosine kinase inhibitors that were more commonly used prior to 2020, may also be considered in the frontline setting. Furthermore, for some patients, it's also reasonable to consider the use of durvalumab alone, which is the PD-L1 inhibitor component of the durva-treme combination. Brittany Harvey: Understood. It’s helpful to understand which regimens are optimal for which patient population and options that are available for shared decision making between patients and their clinicians. So then, following those recommendations for first-line treatment, what is recommended for second-line therapy? Dr. John Gordon: One of the things I want to be clear about the second-line recommendations is that these are largely driven by expert opinion rather than primary research studying the use of these agents after either atezo plus bev or durva plus treme. So, if you look at the history of HCC drug development, five or ten years ago, when we were confined to the use of sorafenib in the frontline setting, many studies explicitly studied the second and later-line population. But in the current era, where new frontline therapies have supplanted those agents, it becomes a little bit harder to provide a truly evidence-based answer. As a result, the recommendation is, frankly, to consider all of the options of FDA-approved agents and just as was the case of the frontline setting, to balance what might be patient-specific characteristics, both in terms of comorbidities and also ability to adhere with these regimens, which are not the easiest. All of those things should be considered when opting for a second-line agent. Just to be slightly more explicit about it, for those patients who've received frontline atezo-bev, the considerations would be either transitioning to a tyrosine kinase inhibitor, most classically sorafenib, lenvatinib, or cabozantinib, or in principle, ramucirumab, the biologic antivascular agent, or a CTLA-4 and PD-1 or PD-L1 combination, such as durva-treme or nivolumab plus ipilimumab. Conversely, for those patients who might have received durva-treme in the frontline setting, it's reasonable to consider either a TKI or atezo plus bev. Brittany Harvey: Absolutely. Thank you for reviewing both those recommendations and the level of evidence behind those. I think it's important that even in areas where the expert panel didn't have a lot of evidence to go off of, there are still recommendations available for clinicians that are based on expert opinion. So then, following those second-line therapy options that you just described, what recommendations did the expert panel make for third-line therapy? Dr. John Gordon: So, regarding the recommendation for third-line therapy, one of the things that we did want to make clear as a panel is that third-line therapy is a reasonable consideration in a subset of HCC patients. Quite often, five or ten years ago, it was very seldom that a patient might be considered for frontline therapy because of the burden of toxicity and/or disease progression during the first two lines. But now, for patients with intact liver function and good performance status, I think it's very reasonable to consider the same list of agents that might have been considered for second line. And again, I think the general guidance here is if you've already given your patient both atezo-bev and some kind of CTLA-4 and PD-1 combination, it's probably best to use a non-overlapping regimen, something like a TKI. If, in the frontline setting, you followed atezo-bev by TKI or durva-treme by TKI, then it would be reasonable to look at the immune therapy combination that the patient hadn't received yet. Unfortunately, again, at this point, this is all at the level of expert guidance and personal experience. But just thinking about the mechanistic rationale behind these different combinations, and which ones your patient has had the opportunity to benefit from yet, is probably the best guidance that we can give as you move into the later line. Brittany Harvey: Definitely. Thank you for reviewing that guidance as well. So then, these recommendations that you've already described refer to patients with Child-Pugh Class A liver disease. What is recommended in the guideline for patients with Child-Pugh Class B advanced hepatocellular carcinoma? Dr. John Gordon: Thanks. I think that's another important question, and it's a part of the field that's still evolving. So this is in some ways similar to the situation for third line therapy. The level one evidence that we have and the clinical trials that were done were almost exclusively done in the context of Child-Pugh A liver function. But we know well that many patients with hepatocellular carcinoma have some degree of impairment to their liver function, making them Child-Pugh Class B or beyond. Similar to third line therapy, we do believe that it's appropriate to cautiously consider systemic therapy for these patients, particularly a better compensated patient with Child-Pugh Class B liver function may be considered. The same systemic therapy options that are considered for patients with Child-Pugh Class A may be considered here, even to the level of considering atezo-bev or durva plus treme. I will also acknowledge, though, that when considering the liver function, bleeding risk, portal hypertension, and all of the other issues that may be at play, it may end up being safer for clinicians to consider monotherapy with an agent like durvalumab or using a TKI, by simple virtue of the fact that if complications ensue, treatment can be interrupted and the therapeutic will leave the patient's system relatively promptly. The key take home here is please do consider systemic therapy in this population, but also consider it with caution, with an understanding that the underlying hepatic dysfunction also plays a role in considering and affecting the outcome. Brittany Harvey: Thank you for reviewing those recommendations for patients with Child-Pugh Class B advanced HCC and all of these recommendations, which are based off of expert review of the evidence and consensus of the entire expert panel. So then, Dr. Gordon, in your view, what is the importance of this guideline update, and how will it impact both clinicians and patients with hepatocellular carcinoma? Dr. John Gordon: I think the impact of this guideline update was really to open the field and really just make clear that the use of CTLA 4-containing combinations was appropriate for patients with HCC because those data were not available at the time of the last guideline and to try to provide some insight about where and when to incorporate them. We really think that these agents have the potential to significantly impact outcomes for patients with HCC, and so we wanted to be clear that these can be considered therapeutically even after frontline use of a PD-L1 inhibitor like atezolizumab. And so I think the key objective of this guideline is really to be enabling and really to make it clear that within the now somewhat surprisingly broad range of approved agents that we have for HCC, these options are on the table and may be used in succession, depending on patient-specific tolerance and their clinical course. Brittany Harvey: Absolutely. So then you've specifically mentioned that both the original guideline and the guideline update were developed to provide timely guidance from recently published randomized clinical trials. So what are the outstanding questions still regarding treatment options for advanced hepatocellular carcinoma? Dr. John Gordon: I think those questions are really reflected in one of the things which is challenging about these guidelines, which is that it's a very kind of open set of guidelines. We provide clinicians with a range of options, but we're really not in a position to provide much evidence-based guidance around treatment selection beyond the sort of careful avoidance of contraindications. I think that there will continue to be drug development for HCC. I think there are more potent immune therapies that are currently in use for other tumors that are being studied here, and I think we do hope to see new agents in future guidelines as well. But I really feel like the key question is going to be starting to stratify patients for who's going to be most likely to benefit from exposure to an antivascular agent, who's going to be more likely to benefit from exposure to a more potent immunotherapy so that we can give our patients the best medicine for them in the first setting, and that we're less in the position of having to sample the available options to see which one might work for our patient. And I think that's going to require significant effort, particularly, honestly, in academic medicine, as these medicines start to get used, to develop the kinds of data that will enable identification of biomarkers and mechanisms of response, as well as identification of efficacy, which has been this sort of key limiting step in HCC therapeutics for the last 10 years. Now that we've got so many effective agents, we would like to see them be more effective, but nevertheless, it's been huge strides forward. Then the question is, who gets what when? I think the other place of interesting development right now is the integration of locoregional therapies like embolization procedures, either chemoembolization or radioembolization, as well as stereotactic body radiotherapy with systemic therapy. My suspicion is that it's going to take a little bit more time before the use of these is really well understood and how they might fit into the current standards of care. But we're starting to see some large studies tackling this question. I think that we will see impact of the combinations of systemic therapy and local regional therapy in guidelines to come in parallel to a better understanding of which treatment is right for which patient. Brittany Harvey: We'll look forward to all of the future developments in the care of patients with advanced hepatocellular carcinoma, and look forward to inclusion of all of the things that you just mentioned into guidelines in the future. So I want to thank you, Dr. Gordon, for all of your work that you've done to update these guidelines and for taking the time to speak with me today. Dr. John Gordon: Absolutely. And I actually just want to express what a great experience I've had working with the ASCO Guidelines team. I think that this is very challenging work, and I really appreciate the professionalism and commitment that they bring to it. I think it has a huge impact, and I'm glad to be part of it. Brittany Harvey: Absolutely. And finally, thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast, and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and inform. It is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experiences, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30348833

Vaccination of Adults with Cancer Guideline 03/18/2024

Vaccination of Adults with Cancer Guideline Dr. Lisa Law and Dr. Randy Taplitz share the latest evidence-based recommendations from ASCO on vaccines in adults with cancer. They discuss recommended routine preventative vaccinations, additional vaccinations and revaccinations for adults undergoing HSCT, CD19 CAR-T treatment, or B cell-depleting therapy, guidance for adults with cancer traveling outside the U.S., and recommendations for vaccination of household and close contacts of adults with cancer. Dr. Law and Dr. Taplitz also share their insights on the guideline, including the importance of this guideline for adults with cancer and their clinicians, future advances in research, and current unmet needs. Read the full guideline, “Vaccination of Adults with Cancer: ASCO Guideline” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, The ASCO Specialty Societies Advancing Adult Immunization (SSAAI) Project is supported by the Centers for Disease Control and Prevention (CDC) of the U.S. Department of Health and Human Services (HHS) as part of a financial assistance award to the Council of Medical Specialty Societies (CMSS) (with 100 percent funded by CDC/HHS). The contents are those of the authors and do not necessarily represent the official views of nor endorsement, by CDC/HHS or the U.S. Government. Brittany Harvey: Hello, and welcome to the ASCO Guidelines Podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today, I am interviewing Dr. Lisa Law from Kaiser Permanente and Dr. Randy Taplitz from City of Hope Comprehensive Cancer Center, authors on “.” Thank you for being here, Dr. Law and Dr. Taplitz. Dr. Lisa Law: Thank you. Dr. Taplitz: Thank you, Brittany. Brittany Harvey: Before we discuss this guideline, I'd like to take note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Taplitz and Dr. Law, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to dive into the content, here first, Dr. Taplitz, can you provide a general overview of both the scope and purpose of this guideline on vaccination of adults with cancer? Dr. Randy Taplitz: Yes, so people with cancer often experience a compromised immune system due to a variety of factors. This includes chronic inflammation, impaired or decreased function of the hematopoietic system, and treatments that compromise their immune function. Because of this, people with cancer are at a higher risk for infection, including with vaccine-preventable diseases. Also, response to vaccines in patients with cancer may well be affected by this underlying immune status, and their anticancer therapy, as well as the severity of the underlying malignancy. The purpose of vaccination in this group of patients is to prevent infection or to attenuate the severity of the disease when infection cannot be fully prevented. This ASCO review builds on a 2013 guideline by the Infectious Diseases Society of America, or IDSA, and uses what’s called a systematic literature review of 102 publications between 2013 and 2023. This includes 24 systematic reviews, 14 randomized clinical trials, and 64 non-randomized studies. The largest body of evidence in these studies, not surprisingly, addresses COVID vaccines on the efficacy and safety of vaccines used by adults with cancer or their household contacts. ASCO convened an expert panel to review this evidence and formulate recommendations for vaccinations in this population. Brittany Harvey: Understood. I appreciate that context, Dr. Taplitz. So then, next, Dr. Law, I'd like to review the key recommendations of this guideline. The guideline addresses four overarching clinical questions. So starting with the first question, what are the recommended routine preventative vaccinations for adults with cancer? Dr. Lisa Law: Thank you, Brittany. Before I start, I just want to wholeheartedly thank the first author of this paper, Dr. Mini Kamboj, Dr. Elise Kohn from the NCI, as well as the ASCO staff in putting this publication and guideline together. It is a very, very important guideline, and I echo everything Dr. Taplitz just said. So going back to your question, what are the recommended routine preventative vaccines for adults with cancer? As per this guideline, there are about 7 to 8 based on patient age and risk. Namely, they are: seasonal flu, RSV for those aged 60 or above, COVID-19, Tdap, Hepatitis B, Shingrix, Pneumococcal vaccine, and the HPV vaccine. These vaccines should ideally be given two to four weeks before therapy. However, non-live vaccines can be given anytime during or after chemo, immunotherapy, hormonal treatment, radiation, or surgery. Brittany Harvey: Excellent. Thank you for reviewing those vaccinations and the timing of them as well. So then, following those recommendations, Dr. Taplitz, what additional vaccinations and revaccinations are recommended for adults undergoing hematopoietic stem cell transplantation, CD19 CAR-T treatment, or B-cell depleting therapy? Dr. Randy Taplitz: Many studies have shown that stem cell transplant recipients essentially lose immunity from childhood immunizations, and we know that these individuals are very vulnerable to infection, particularly in the first year after transplant. Revaccination is critical to help restore their immunity. The optimal timing of vaccination is based on our understanding of adequate immune reconstitution with B and T-cell recovery so that the individual can mount a response to the vaccine. We know that a lot of factors influence this immune reconstitution, including the age of the stem cell transplant recipient, the source of the donor, the time from transplant, graft-versus-host disease prophylaxis, the treatment and severity of graft-versus-host disease, and the vaccine type and antigens used. There are a number of bodies throughout the world, IDSA as I mentioned, CDC, American Society for Transplant and Cellular Therapy, European Society for Blood and Marrow Transplant, and European Conference for Infections and Leukemia. All of these bodies have guidelines that approach vaccination in stem cell transplants. However, variation does exist in the use of a variety of things including whether to use immune predictors to help guide vaccination, and there is really not consensus on whether this immune predictor guided vaccination is more likely to produce a protective immune response versus a standardized schedule. In addition, the duration of protection is incompletely understood. The bottom line in these guidelines is that they recommend complete revaccination starting for most vaccines at 6 to 12 months after stem cell transplant, in order to restore vaccine-induced immunity. And I just want to go through a few of the particulars. For COVID-19, which is a three-dose series in the primary series, influenza - generally high-dose influenza - and pneumococcal vaccine, PCV20 in general, ultimately four doses, can be administered, starting as early as three months after transplant. Although there is really not much data to guide the use of the recombinant zoster vaccine in allogeneic stem cell transplant, the vaccine can be administered after the end of antiviral prophylaxis, which in general is 12 to 18 months after allogeneic and 3 to 12 months after autologous stem cell transplant. Some of the other vaccines, such as hepatitis B, Tdap, meningococcal vaccines, and HPV revaccination in those less than 45 are also recommended. I want to also spend the moment talking about the two recently licensed RSV vaccines, which were essentially studied in less compromised hosts and really without any immunogenicity data in stem cell transplant, and thus, there is no recommendation in this guideline for the use of these vaccines after transplant. Live vaccines, such as MMR and varicella – varicella would be in varicella-seronegative patients without a prior history of varicella – should be delayed for at least two years and only given in the absence of active graft-versus-host disease or immunosuppression. Moving briefly to CAR T, which is an immunotherapy that involves adoptive cell therapy, given the available data and after a review by the group, it was recommended that adults with hematopoietic malignancies receiving CAR T therapy directed against B-cell antigens should receive influenza and COVID-19 vaccines either two weeks before lymphodepletion or no sooner than three months after the completion of therapy. Administration of non-live vaccines preferably should occur before CAR T treatment or at least 6 to 12 months after, following the same timing as what we recommend for stem cell transplant. There is really little data to guide the safety and timing of administration of live vaccines after CAR T therapy. In terms of adults receiving B-cell depleting therapy, they are generally unable for time to mount an effective humoral response but may have at least partially intact cellular immune responses. They are encouraged to be revaccinated for COVID-19 no sooner than six months after completion of B-cell depleting therapy, and they should receive influenza vaccine approximately four weeks from the most recent treatment dose for patients on chronic therapy. For other non-seasonal immunizations, vaccines ideally should be given two to four weeks before commencing anti-CD20 therapy or delayed until 6 to 12 months after completion, except for the recombinant zoster vaccine, which can be given one month after the most recent dose of B-cell depleting therapy. Brittany Harvey: I appreciate you reviewing each of those vaccinations and when they should be given, and reviewing the available data – albeit, limited data – in these situations. So beyond these routine preventative vaccinations and revaccinations that you've both just described, Dr. Law, what additional vaccinations does the expert panel recommend for adults with cancer traveling outside the United States? Dr. Lisa Law: Good question. As per these ASCO guidelines, adults with solid or blood cancer traveling outside of the United States should follow the CDC standard recommendations for their destination. For the 2024 CDC Yellow Book, travel vaccines, in general, should be delayed until three months from the last chemotherapy or, and for those with solid tumors, ideally when the disease is in remission. Of note, hepatitis A, typhoid, inactivated polio, Hep B, rabies, meningococcal vaccine, and Japanese encephalitis vaccines are considered to be safe. In all cases of travel, patients should be counseled by their healthcare provider about the travel timing, with the additional attention to the regional seasonality of infections, for instance, influenza is more common in late summer in Australia, and also with attention to any outbreaks that may be occurring globally at the time of travel. Brittany Harvey: Absolutely. Those are key points for clinicians to discuss with their patients as they consider upcoming travel. So then, the final clinical question that the panel addressed, Dr. Taplitz, what vaccinations does the panel recommend for household and close contacts of adults with cancer? Dr. Randy Taplitz: Thank you. Yes, it is recommended that all household members and close contacts, when possible, be up to date on their vaccinations. And the only further thing I would say is that there are some special considerations for the use of live vaccines in household contacts, particularly in stem cell transplant recipients. Contacts of people who receive stem cell transplants should preferably receive inactivated influenza vaccines. As was mentioned, MMR and varicella vaccines are both safe to administer to close contacts. Vaccine strain transmission to immunocompromised hosts has not been associated with MMR use in family members. Eleven cases of the varicella vaccine strain transmission are described in the published literature, but none occurred in compromised hosts. Because the vaccine strain can cause severe and fatal varicella in profoundly immunocompromised people, precautions are advised to avoid close contact with a person with a vaccine-induced rash. For household contact travelers, MMR and yellow fever vaccines are considered safe. Oral cholera should be avoided. For smallpox vaccines, the second-generation ACAM2000 has rarely been associated with vaccinia transmission and should be avoided because of this. But the live replication-deficient MVA-based JYNNEOS vaccine is felt to be safe for household contacts of immunocompromised individuals. Brittany Harvey: I appreciate you reviewing the importance of vaccination for household and close contacts, and some of those precautions that individuals should take. I appreciate you both for reviewing all of these recommendations. So then in your view, Dr. Law, what is the importance of this guideline, and how will it impact both clinicians and adults with cancer? Dr. Lisa Law: In my opinion, this is a very important guideline that is long overdue in the oncology community and will have a huge impact on both clinicians and adults with cancer. Over the years, I have often been asked by my colleagues and patients, “Can I have the flu vaccine, and if so, when?” So this guideline really is going to be helpful. More importantly, our cancer patients are living much longer. They may have years of quality of life even with third or fourth line of treatment, especially, for instance, like CAR T for myeloma and lymphoma. However, we know that with additional treatment, that carries a substantial risk of infection complication among these immunocompromised patients. So it is of paramount importance to inform our patients and colleagues to be proactive in advocating preventive therapy ahead of time, meaning trying to get the patients appropriately vaccinated as early as possible to generate immunity. Another case in point is the Shingrix vaccine. I used to see lots of shingles, but ever since we have the recombinant Shingrix, I have fewer encounters. And this is huge because post-herpetic neuralgia robs a patient’s quality of life. So, again, it is very important to recommend appropriate vaccines for our cancer patients. Brittany Harvey: Absolutely. It is key to ensure patients receive these preventative vaccines, and we hope that this guideline puts an emphasis on that for clinicians and patients. So finally, to wrap us up, Dr. Taplitz, what are the current gaps in knowledge regarding the vaccination of people with cancer? Dr. Randy Taplitz: There are a number of really important gaps in knowledge and really critical unmet needs that require research and other dedicated efforts. Among these are, and I think paramount, are really the participation of people with cancer with varied types of immunocompromise in vaccine trials. Where vaccine trials are only for cancer patients, obviously is ideal, testing vaccines in the appropriate population. But when that's not feasible, pre-existing cancer should not preclude eligibility, and inclusion of cohorts of people receiving anticancer treatment should be incorporated prospectively. So that’s really critical because the quality of our guidelines is based upon the data. We use the data for developing guidelines and gathering more data in the particular patient population is really, really critical. Secondly, work for creating more immunogenic vaccines and research to understand the immune response to vaccines after immuno-depleting therapies, particularly with newer therapies such as CAR T and newer B cell therapies, bispecific antibodies, etc. is really critical. We need to really understand the immune response and have the most potent vaccines available to these people who may have impaired immune responses. Switching gears a little bit, we really need mechanisms to promote institutional commitment to integrate and sustain immunization best practices for people with cancer. This will largely be through multidisciplinary, team-based approaches, protocol-based vaccination standing orders, and leveraging data sharing so that we can all be on the same page with giving vaccines to these individuals. We also need education and evidence-based decision-making tools, emphasizing preventive care through immunization, the availability of educational resources to clinicians and patients to address commonly asked questions and also misconceptions about vaccination, that’s absolutely critical. And finally, I think we need to develop strategies for addressing unique challenges and factors contributing to vaccine hesitancy during cancer therapy. We need to focus on patient and clinician communication, and very importantly, we need to consider health equity considerations in the development and approach to vaccines in these compromised patients. Brittany Harvey: Definitely, we'll look forward to research and advances in these areas that you've just described to support these guidelines and increase vaccine uptake. So I want to thank you both so much for your work on this important guideline, and thank you for your time today, Dr. Law and Dr. Taplitz. Dr. Lisa Law: Thank you. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast, and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30258253

Cannabis and Cannabinoids in Adults with Cancer Guideline 03/13/2024

Cannabis and Cannabinoids in Adults with Cancer Guideline Dr. Ilana Braun and Dr. Eric Roeland join us on the ASCO Guidelines podcast to discuss the latest evidence-based recommendations on cannabis and cannabinoids in adults with cancer. They discuss nonjudgmental patient-clinician communication, the relatively narrow cancer-related indications for which there is actionable clinical evidence for cannabis and/or cannabinoids, and key information for adults with cancer and their clinicians. Dr. Braun and Dr. Roeland also review the limited evidence regarding cannabis and cannabinoid use in adults with cancer and the outstanding questions and importance of research in this area. Read the full guideline, “” at www.asco.org/supportive-care-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcast hosts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all of the shows, including this one, at asco.org/podcasts. My name is Brittany Harvey, and today, I’m interviewing Dr. Ilana Braun from Dana-Farber Cancer Institute, and Dr. Eric Roeland from Oregon Health & Science University, co-chairs on “.” Thank you both for being here Dr. Braun and Dr. Roeland. Dr. Ilana Braun: Thanks so much for having us, Brittany. Dr. Eric Roeland: Thanks, Brittany. Brittany Harvey: Then, just before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensures that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Braun and Dr. Roeland, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. Then to jump into the content of this guideline, first, Dr. Roeland, could you give us an overview of both the scope and purpose of this guideline? Dr. Eric Roeland: Sure, Brittany. I think it's important for everyone to recognize just how common the issue of cannabis or cannabinoid use is amongst people living with cancer. And I think clinicians in academia as well as through community sites, we are asked about the use of cannabis on a daily basis. And so our target audience is really to focus on clinicians providing care to adults with cancer, but also the health systems in which we work because this is a very complex issue, as well as the people living with cancer and their caregivers, as well as researchers dedicated to this field. Brittany Harvey: So as you mentioned, this is a complex issue, and I'd like to review the key recommendations of this guideline. This guideline provides recommendations across three clinical questions that the expert panel targeted. So, starting with the first question, what is recommended for patient-clinician communication regarding cannabis or cannabinoids? Dr. Ilana Braun: Given the high prevalence of medicating with cannabis or cannabinoids that Eric references, somewhere in the neighborhood of 20% to over 40% of adults with cancer consume cannabis products, ASCO's guideline offers the following common-sense, good practice statement: In the clinic, providers should routinely and non-judgmentally inquire about cannabis consumption or consideration of cannabis, and either guide care or direct adults with cancer to appropriate resources. In other words, the guideline works to fully destigmatize this conversation. The guideline goes on to offer suggestions for taking a cannabinoid and cannabis history. This includes the goals of use, how the products are sourced, what formulations are being used (including the ratios of active ingredients like THC and CBD), the inactive ingredients (for instance coconut oil), whether it is herbal or synthetic, and whether the product is pharmaceutical grade or non-pharmaceutical grade. And then other questions like routes of administration, dosing schedules, perceived benefits and risks, and whether the products are being used adjunctively or as a replacement for standard treatments. It is also probably important to query potential contraindications, such as a history of cannabis use disorder or psychosis. Brittany Harvey: Thank you for reviewing those good practice statements. Those are key for non-judgmental communication and taking an accurate and complete history. So following those statements, the expert panel next addressed the question: Does use of cannabis and/or cannabinoids by adults improve cancer-directed treatment? What recommendations did the expert panel provide for this section? Dr. Eric Roeland: When we think about the use of cannabis or cannabinoids in treating the underlying cancer, it's incredibly important to recognize the excitement that patients and clinicians have around the potential promise. Much of this data is generated from preclinical models. However, when we're engaging patients consuming cannabis or cannabinoids to augment their cancer-directed treatment, we could find no evidence to support its use. And so we do not recommend that patients be using it to augment treatment, nor do we recommend that patients should be using it instead of their cancer-directed therapy. And I think this is a major challenge for multiple oncologists, where their patients may be using these with a goal of treating their cancer, and then present with very advanced cancer and/or multiple poorly controlled symptoms. Dr. Ilana Braun: And I think that there are some areas of particular concern. For instance, there were two oncologic cohort studies that suggest that cannabis, which we know is an immune modulator, may actually worsen immunotherapy outcomes. These outcomes included median time to progression and overall survival. There are obvious limitations of preliminary observational data, and we now need to gather prospective, gold-standard data. But for the time being, the guideline recommends that clinicians should advise against adults receiving immunotherapy from medicating or considering medicating with cannabis and cannabinoids. And then I think there are some additional reasons for concern. First of all, this type of therapy tends to be very expensive and not covered by insurance and there are some risks for drug-drug interactions, in terms of pharmacodynamic ones, Cannabis may exacerbate neuropsychiatric side effects of opioids and even benzodiazepines. In terms of pharmacokinetic drug-drug interactions, it's not a particularly risky substance, but there are three to be wary of in particular: warfarin, buprenorphine, and tacrolimus all have high-risk interactions with cannabinoid products. Brittany Harvey: I appreciate you both for reviewing these recommendations and evidence regarding the use of cannabis and/or cannabinoids regarding cancer-directed treatment. So then the last clinical question, Dr. Braun, what is recommended regarding use of cannabis and/or cannabinoids in managing cancer treatment-related toxicities and/or symptoms? Dr. Ilana Braun: The first thing to make clear is that high-quality clinical evidence evaluating the utility of cannabis and cannabinoids for adults with cancer is limited as Eric has said. The evidence that does exist weakly supports a practice of using cannabis and cannabinoids to address refractory chemotherapy-induced nausea and vomiting when standard treatments have failed. For other potential oncologic indications, like management of cancer-related pain, there is weak, negative, conflicting, or no evidence. But that being said, a 2017 monograph published by the National Academies of Science, Engineering, and Medicine concluded that there is substantial evidence that cannabis is an effective treatment for chronic non-cancer pain, and I’m sad to say, that chronic non-cancer pain happens too in adults with cancer. Brittany Harvey: Thank you for reviewing those recommendations as well. So you've both touched on this a little bit in that patients are often asking clinicians for recommendations regarding cannabis and/or cannabinoids, but in your view, what is the importance of this guideline, and what should clinicians know as they discuss these recommendations with their patients? Dr. Eric Roeland: Probably one of the most important points is for clinicians to ask and to be open and to create a space where our patients are telling us about what they're using. I think we've all had patients that we’ve been surprised that have been using cannabis or cannabinoids in conjunction with other medications that may increase the risk of unwanted side effects or risks, including sedation or falls. I also find it challenging that many patients are receiving recommendations for the use of cannabis or cannabinoids directly from friends or family instead of through their medical providers. Therefore, I think one of the very first things is to just make sure that you’re asking about it and then inquiring what the goal of their use is. When we talk about the use of cannabis, we also need to recognize the difference between the available data that can guide us in evidence-based recommendations, as well as the enthusiasm and available access that patients have to cannabis that has really outpaced our ability to research it. So it's important to recognize these tensions that we're living with in clinic day-to-day. Brittany Harvey: Absolutely. Those points are key for clinicians as they discuss this complex issue with their patients. Following that, how will these guideline recommendations affect adults with cancer? Dr. Ilana Braun: One really important takeaway from these guidelines is that they clearly state that cannabis and cannabinoids are medicinal, and for a medical community to clearly articulate this point is notable. I suspect they will provide encouragement, legitimacy, confidence, and even a script to oncology clinicians who were previously reticent to inquire, document, and provide clinical recommendations around non-pharmaceutical cannabis and cannabinoids. It may have a similar effect even at the institutional level in terms of supporting these practices. At the same time, I suspect they will encourage those who are recommending oncologic use of cannabinoids and cannabis for myriad cancer-related indications to adopt a more circumscribed approach. The reason I say this is that the cancer-related indications for which there is actionable clinical evidence at this time are quite narrow. So all this to say, I believe these guidelines will lead to greater transparency around cannabis decision-making in the clinic, as Eric mentions, but also lead to a possible narrowing of indications for which cannabis is clinically recommended. Dr. Eric Roeland: Another major role of the use of these guidelines in clinical care is informing clinicians and patients about cannabis. Cannabis has been used by humans as a plant for thousands of years, and although it's a very complex plant with hundreds of parts, the two parts that researchers have studied most are delta nine-tetrahydrocannabinol, or THC, and cannabidiol, or CBD. In rough terms, THC can cause a high feeling, while CBD typically does not. And there are multiple types of products that have different ratios of THC and CBD. So it's critical for people to understand what those ratios are, how many milligrams of those things there are, as well as what are the programs within your region to measure or quantify what's actually in the products you're consuming. If a person with cancer medicates with cannabis, most oncologists would prefer that they use it by mouth, such as an edible, rather than inhaling or smoking cannabis given concerns about potential impact on lung function. One challenge when consuming cannabis by mouth is that it can take up to two hours to have its full effect. So patients should be very careful not to take too much or to stack their doses, which can cause sedation, confusion, and even increase the risk of falls. Whereas when patients are consuming cannabis by breathing in a smoke or vapor, they typically feel the effects almost right away, which is why patients sometimes prefer smoking or vaping as their preferred route of administration. Brittany Harvey: Understood. Definitely. We hope these guidelines provide key information and clarity for both adults with cancer and their clinicians. So then, finally, you've both mentioned that there is limited evidence regarding cannabis and cannabinoid use in adults with cancer. So what are some of the outstanding questions regarding cannabis and cannabinoids in cancer care? Dr. Eric Roeland: Thanks, Brittany. I think the questions also align with priorities for future research, and we need to recognize that the lack of evidence aligns with some of the challenges of funding research in this space. However, ongoing future research priorities include what is the nature of healthcare disparities pertaining to medical cannabis use by adults with cancer, and what are effective means to address these disparities? We also wonder, what are the optimal strategies to maximize communication in the oncology clinic regarding medical cannabis and/or cannabinoid use? And when we're thinking about cannabis and/or cannabinoids for cancer treatment specifically, we still need to know do cannabis and/or cannabinoids possess clinically meaningful anticancer activity in humans. We also need to understand what are the drug-drug interactions with our standard-of-care cancer treatments, including cytotoxic chemotherapy, targeted therapy, immunotherapy, radiation, and combinations of all the above. We also are wondering what the effect of cannabis and/or cannabinoids on outcomes in adults with cancer receiving some of our newer therapies, including antibody-drug conjugates and some of our newer vaccine therapies. Dr. Ilana Braun: I might add that collating the existing research as the guideline did is a very good first step and should serve to highlight where the gaps in knowledge lie. This guideline discusses some of the unique challenges to conducting cannabis and cannabinoid research, including limitations in funding source and study drug, red tape procedures, and issues around legalization. I believe it will take a group of highly determined and creative researchers to move the needle forward in this area, but we must. Brittany Harvey: Definitely. Thank you both so much for all of your work developing this guideline and creating these evidence-based recommendations. And thank you for taking the time to come on the podcast today and teach us all a little bit more about cannabis and cannabinoids in cancer care. And thank you for your time, Dr. Braun and Dr. Roeland. Dr. Ilana Braun: Thanks so much, Brittany. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast, and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30193263

Endocrine and Targeted Therapy for HR-Positive, HER2-Negative Metastatic Breast Cancer – Capivasertib-Fulvestrant: Rapid Guideline Update 03/13/2024

Endocrine and Targeted Therapy for HR-Positive, HER2-Negative Metastatic Breast Cancer – Capivasertib-Fulvestrant: Rapid Guideline Update Dr. Angela DeMichele, Dr. Lynn Henry, and Dr. Harold Burstein present the latest breast cancer rapid recommendation update impacting two ASCO guidelines. This update focuses on the new option, capivasertib plus fulvestrant, for patients with l. They discuss the updated recommendations on lines of endocrine treatment and selecting between the options for patients with activating PIK3CA mutations. Additionally, we discuss implications for clinicians and patients, and what ongoing research is occurring in the field. Read the latest update, “Endocrine and Targeted Therapy for Hormone Receptor-Positive, HER2-Negative Metastatic Breast Cancer – Capivasertib-Fulvestrant: ASCO Rapid Guideline Update“ at www.asco.org/breast-cancer-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I am interviewing Dr. Harold Burstein from Dana-Farber Cancer Institute, Dr. Angela DeMichele from the University of Pennsylvania, and Dr. Lynn Henry from the University of Michigan, co-chairs on “Endocrine and Targeted Therapy for Hormone Receptor-Positive, HER2-Negative Metastatic Breast Cancer: Capivasertib–Fulvestrant: ASCO Rapid Guideline Update.” Thank you for being here, Dr. Burstein, Dr. DeMichele, and Dr. Henry. Dr. Harold Burstein: We're happy to be here. Brittany Harvey: And before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including our guests on this episode today, are available online with the publication of the guideline update in the , which is linked in the show notes. So then, to kick us off, Dr. Burstein, could you first describe what prompted this rapid update, which provides updated recommendations for two ASCO guidelines: the biomarkers for systemic therapy in metastatic breast cancer guideline, and the endocrine treatment and targeted therapy for hormone receptor-positive, HER2-negative metastatic breast cancer guideline? Dr. Harold Burstein: Thanks, Brittany. Well, this team has been working, as you mentioned, actually, on two guidelines, which are clearly evolving in parallel and kind of converging, actually, when you look at data, as we'll be talking about in the next few minutes. The particular catalyst here was a large randomized clinical trial which looked at a new targeted therapy in the space of estrogen receptor-positive, HER2-negative breast cancer. That drug is capivasertib. And the trial was the so-called CAPItello study. In that trial, patients who were receiving second-line therapy with fulvestrant were randomized to that treatment alone, or that plus capivasertib. So the data from that study were the first strong signal that we needed to update the guideline because they were important clinical data. The other strong signal was that the drug was tested in a cohort of patients who had a specific set of mutations in their cancers. And that included PIK3CA mutations, a class of mutations for which we already had a targeted drug. But it also included some new potential targets, including mutations in the AKT gene itself, capivasertib is an AKT inhibitor, as well as loss of PTEN protein functionality, which potentially sensitizes tumors to the targeted action of this drug as well. So while we had a couple of guidelines catching up on the endocrine therapy space, which is increasingly looking like a targeted therapy space, it was clear that this major study, which had clinical and diagnostic implications, would sort of push them together and served as the impetus for updating both guidelines at the same time. Brittany Harvey: Understood. I appreciate that background information. So then, Dr. DeMichele, based on this updated data that Dr. Burstein just described, what is the updated recommendation from the guideline panel regarding lines of endocrine treatment? Dr. Angela DeMichele: Well, I think this is where the biomarker evolution that Dr. Burstein just referred to really comes in because now we have the opportunity to perform genomic testing in patients who have ER-positive, HER2-negative metastatic breast cancer, on either the tumor or commonly from the blood. And we can now start to tailor treatment to the specific genomic abnormalities that that patient's tumor contains. So now our guideline really marries both the genomic abnormality with the therapeutic option. First-line treatment remains endocrine therapy plus a CDK 4/6 inhibitor. But things then really start to diverge once we enter second and third-line therapy because at that point, we now have the option to test for several genomic markers: ESR1 mutations, PIK3CA mutations, AKT1 mutations, and PTEN inactivation. And based on whether the tumor has one or any of those mutations, we can then select the therapy based on that. So in the case of capivasertib, as you just heard, that is a therapy for patients whose tumors have PIK3CA mutations or activating mutations in AKT1 or loss of PTEN. But other patients who don't have one of those mutations may, in the second line, go on to another drug. For example, if they have an ESR1 mutation, they then may be eligible to take elacestrant. Patients who have no targetable mutations still have a targeted option in that they can use everolimus. And in all of these settings, the endocrine therapy partner for this line of therapy is typically fulvestrant. So now we're really starting to tailor therapy in the second- and third-line based on genomic changes. Brittany Harvey: Excellent. That information is helpful for choosing optimal therapy tailored to the individual patients, as you just described. So then, Dr. Henry, what guidance does the expert panel provide regarding choosing a PIK3CA targeted option? Dr. Lynn Henry: Thank you. So for patients whose tumors are found to have an activating mutation in PIK3CA, we now have two drug options: either alpelisib or capivasertib in combination with fulvestrant. And the problem is, these drugs have not been compared head-to-head. We can't say that one is clearly better than the other, either in terms of efficacy or in terms of side effect profile. What we do have is information from two separate trials in which they were each tested against placebo. The efficacy appears to be fairly similar based on the data that we have. It does appear that the side effect profiles may be slightly different. And so, when you have a patient sitting in front of you and you're trying to decide how best to treat her, you really have to think about, what symptoms does my patient already have? What is she more or less likely to tolerate? So what we do know is that it appears that the rates of grade 3 diarrhea and rash were slightly higher with capivasertib. It looks like hyperglycemia was higher with alpelisib, as was treatment discontinuation. So really you have to make an individualized decision when you have a patient sitting in front of you about which drug you'd like to try. Of course, if someone doesn't tolerate one drug, you can always switch to the other one. Brittany Harvey: I appreciate that analysis and to provide guidance without a head-to-head trial and to specifically provide options based on an individual patient's profile. So then, Dr. DeMichele, what should clinicians know as they implement these new recommendations? Dr. Angela DeMichele: Well, first of all, I think most clinicians now are becoming more familiar with the procedures required for doing genomic testing. But this is something that now has become the standard of care. And so, it is incumbent upon all of us who treat these patients to understand what the options for genomic testing are for that patient, which companies offer this testing, how to send a sample, and how to interpret the report that comes back. So, I think this has really added a level of complexity to the therapy for patients. I also think that one can’t simply apply an algorithm to a patient. We have to really treat the whole patient and we have to take into consideration, as Dr. Henry said, the toxicities of these agents and the cost which is also a major issue. So I think that while it is more complex, really that doctor-patient relationship is so important in communicating what these genomic tests mean for a patient and for their options, and also important for the clinician to really understand what the different therapeutic agents might mean for a patient, and really try to pick the agent that’s best for that patient. Using genomic testing is just one of several different features that they’ll consider. Brittany Harvey: Absolutely. It’s key to obtain the data needed to select appropriate patients and to recognize the complexity. So then, Dr. Henry, in your view, how will this update impact patients with metastatic breast cancer? Dr. Lynn Henry: Yes, so as we’ve discussed, I think this is really exciting. Over the last few years, we have had quite a number of new medications that have become available for patients and have been FDA-approved. And so this is yet the latest in a series. For those patients whose tumors have a PIK3CA mutation, as we discussed, there are now two options. So you have a choice depending on which one is better covered by insurance, by which one you may tolerate better. But I think the other thing is now, although it’s a smaller subset of patients, there are patients out there whose tumors have mutations in AKT1 or alterations in PTEN, and so there’s an entirely new endocrine therapy-based option available for them that wasn’t available before. So I think that thinking about the new data that are out there, the new drugs that are out there, really is exciting because there are new options available and hopefully there are more to come as well. Brittany Harvey: Absolutely. It's great to have these new options. So, finally, Dr. Burstein, Dr. Henry just mentioned what's to come. Could you touch on what some of the outstanding questions are regarding endocrine therapy for patients with metastatic breast cancer? Dr. Harold Burstein: A couple of things to say. First, ER-positive metastatic breast cancer is the most common kind of metastatic breast cancer, roughly three quarters of metastatic cases of breast cancer will be hormone receptor-positive cancers. So this is a very big public health issue around the world, actually, breast cancer being the number one most commonly diagnosed cancer of women around the world. So minor or major improvements in treatment for advanced ER-positive breast cancer really have a tremendous impact. The second thing is it’s been remarkable to see the progress in the past decade. We’ve gone from simply targeting the hormonal access itself with medicines like tamoxifen or aromatase inhibitors or an injectable selective estrogen receptor degrader like fulvestrant to incorporating targeted therapies at the same time. And this whole class of drugs called CDK4/6 inhibitors has emerged which we use in either first- or in second-line therapy. Those drugs have transformed our standard of care, improved survival for patients with advanced ER-positive disease, now with median survival nearly 50% longer than what we had seen in the past. And if you’ve heard, we have a wealth of opportunities. We can target PIK3CA, we can target ESR1 mutations. Other drugs emerging in the space include PROTACs which is another way of degrading the estrogen receptor. And so there’s going to be more progress in the years to come. So one of the biggest challenges has been to try and understand, is there really an optimal way to use these drugs, or can we be smarter about the particular sequence of all these particular things that are happening. So one example of this was a recent study that is on a drug, not as yet FDA-approved, called inavolisib, which is a PIK3CA targeted drug used in first line in combination with a CDK4/6 inhibitor and endocrine therapy. And that study, for a high-risk group of women with ER-positive metastatic disease, actually showed a dramatic improvement in overall survival, asking the question if combining some of these targeted therapies together might yet further improve outcomes. And as you’ve heard from the diagnostic space, one of the other interesting things is that tumors evolve over time. And so acquisition of the estrogen receptor mutations, ESR1 mutations, which are typically not found early in the course of advanced breast cancer but otherwise later, now have targeted treatments. So there’s a whole bunch of stuff going on all at the same time, including multiple ways of targeting things, serial testing to look for acquisition of ESR1 mutations and new pathways to explore. It’s an embarrassment of riches in some respects because it has meant it’s actually really hard to write a guideline as you’ve heard, which says, “Do this first, do this second, and do this third.” I suppose that’s a good problem to have under the circumstances, but it’s going to require really thoughtful clinical trials and careful analysis to help guide specific lines of treatment recommendations like that. Brittany Harvey: Excellent. We’ll look forward to these exciting, continuing developments for patients with metastatic breast cancer. And I want to thank you all so much for your work to develop this rapid recommendation update for these two guidelines. And thank you for taking the time on this podcast today. Dr. Harold Burstein: Thanks. Dr. Lynn Henry: Thank you so much. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO guidelines app, available in the or the . If you have enjoyed what you heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experiences, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30348858

Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2023.3 Part 2 02/28/2024

Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2023.3 Part 2 Dr. Natash Leighl and Dr. Jyoti Patel are back on the podcast to discuss the update to the living guideline on stage IV NSCLC with driver alterations. This guideline includes recommendations for first-, second-, and subsequent-line therapy for patients with driver alterations including: EGFR, ALK, ROS1, BRAFV600E, MET exon skipping mutation, RET rearrangement, NTRK rearrangement, HER2, and KRAS G12C. They highlight the key changes to the recommendations, addition of recent trials, the importance of biomarker testing, and the impact of this guideline for clinicians and patients living with advanced NSCLC. Stay tuned for future updates to this continuously updated guideline. Read the full update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, . Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I am interviewing Dr. Jyoti Patel and Dr. Natasha Leighl, co-chairs on “Therapy for Stage IV Non-Small-Cell Lung Cancer With Driver Alterations: ASCO Living Guideline, Version 2023.3.” Thank you for being here, Dr. Patel and Dr. Leighl. And before we discuss this guideline, I would like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Patel and Dr. Leighl, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So, to start us off on this living clinical practice guideline, Dr. Leighl, this guideline for systemic therapy for patients with stage four non-small cell lung cancer with driver alterations is being routinely updated. What new data was reviewed in this full update to the living guideline? Dr. Natasha Leighl: Thanks so much, Brittany. So, we looked through the literature for publications between February and the end of October 2023, and also any novel agents that were approved, in particular by the United States FDA, to really incorporate this update in the current guidelines. In particular, we had updates in EGFR-driven tumors, BRAF and RET-driven tumors. And we also worked very hard to make this more digestible. In particular, it was turning into a bit of a laundry list of all of the things that we had ever recommended. So we really wanted to shorten things, pare them down, and really make them helpful and very, very current for the treatment of people with lung cancer in 2023 and 2024. Brittany Harvey: Excellent. Thank you for providing that overview of the evidence reviewed and the key updates that we will address in this guideline. So then I would like to talk about some of those key updated recommendations from the expert panel. You mentioned both EGFR, BRAF, and RET. So starting with patients with stage IV non-small cell lung cancer with EGFR alterations, Dr. Leighl, what are the key changes to those recommendations? Dr. Natasha Leighl: So, as I said, we really started to get quite a long list of things we recommended, including drugs that, to be honest, we no longer think are what we should lead with first-line. So we updated the recommendation to recommend first-line osimertinib in patients with sensitizing mutations. We were also able to capture in this update for patients with EGFR exon 20 insertion mutant lung cancer, the data from the randomized PAPILLON trial, recommending amivantamab plus chemotherapy for progression-free survival benefit. Not yet an overall survival benefit, but we will see how these data mature. The other thing that we did was we moved all of the- I don't want to call them "legacy agents" because, in many countries, these are still very important. But older agents such as gefitinib, approaches such as gefitinib plus chemotherapy, and drugs like dacomitinib and other agents where we truly believe as an international panel that we would prefer a third-generation kinase inhibitor like osimertinib. We moved all of those to our discussion, just to recognize that, around the world, not everybody may have access. And we also specified that things are different in different countries. So, for example, in China, there are other third-generation kinase inhibitors with randomized data to support their use. And those are approved and used in China. And also, for example, in Korea, there are other agents that are used. So, we have really tried to be both inclusive and yet keep things simple at the same time. And hopefully, we have succeeded. One of the challenges was that, with all of the updates that we made, we did not have all of the publications out yet at the end of October to make recommendations about moving beyond osimertinib in the first-line setting. So, please stay tuned for the next guideline update, where we’re going to tackle whether we should give osimertinib alone or combination therapy. Brittany Harvey: Excellent. Thank you for providing those updates and clarifications for those patients with non-small cell lung cancer and an EGFR alteration. And we will look forward to the guideline panel's review of that evidence and future updates as well. So then, Dr. Leighl, you had previously mentioned that additional recommendations were updated, such as those for patients with BRAF alterations and RET alterations. So, Dr. Patel, what are the other key updated recommendations from the expert panel? Dr. Jyoti Patel: Thanks so much, Brittany. So certainly, I think we have seen many of these trials mature over time, which has been fantastic. I think one remarkable achievement was the reporting of a phase III selpercatinib trial. This was a trial in the front-line setting, in which patients who were RET-positive were randomized to selpercatinib versus carboplatin-based chemotherapy. And the selpercatinib significantly outperformed platinum-based chemotherapy, and I think really demonstrated a significant improvement in progression-free survival. So, based on that phase III trial, the recommendation for selpercatinib was elevated. Many of these agents that are used in clinical practice are approved initially on smaller phase I or phase II trials. And so, seeing the maturity of these phase III trials gives clinicians and patients greater certainty that these agents are really effective. And so, the evidence was increased for that, and that's now a preferred agent over another TKI, pralsetinib, in which there is only phase II data. So, certainly, those kinds of real things that we can explain to patients are important in these guidelines. Another thing that we were able to update was another doublet for BRAF V600E non-small cell lung cancer. So, the combination of the two TKIs, encorafenib and binimetinib, was also included in the guidelines. One thing that we tried to help was really identifying the best therapy post-progression on these first-generation TKIs. And again, there is a paucity of data, but often we went back to carboplatin-based doublets, and there is some data regarding whether or not patients with driver alterations should get immunotherapy in the second-line setting. And so, certainly, I think we have a number of randomized studies for patients with classical EGFR mutations, and our recommendation is generally avoidance of immunotherapy for these patients and treating many of these patients with carboplatin and pemetrexed when appropriate. I do not think we have the data for a lot of other subsets of patients. So, again, stay tuned as these data evolve. Brittany Harvey: Thank you for reviewing those updated recommendations and the supporting evidence. I think it's helpful for our listeners to understand the level of evidence behind these recommendations as well. So then, Dr. Leighl, what should clinicians know as they implement these new and updated recommendations? Dr. Natasha Leighl: It's really important, first of all, to make sure that you have the information that you need to get your patients to these great new treatments as part of the shared decision-making process. So your patients need biomarker testing. You need to get that as quickly as you can. As Dr. Patel has highlighted, you really want to get that before they start their first-line therapy, if at all possible. We also really tried to bring out in this guideline that when things are delayed, I mean, this is the real world that we live in, just to be very cautious of immunotherapy with chemotherapy for that first cycle. That obviously, again, is a discussion with your patient, but this concept that the approach of a cycle of chemotherapy while you wait for the next-generation sequencing testing. And then if the patient does not have a driver alteration, adding any other therapy as appropriate is okay. It's something that people do. We believe it's important as we talk about the balance between benefits and harms. And so I think that's in there for clinicians, and I hope that they and patients can really benefit from that to avoid toxicity and also to really improve the ability to get molecular testing results first line. Also, I think it's really important that when people read the wording of the guidelines, that this really follows GRADE, which is a type of system that we use to develop our recommendations. And so things like "may" do not mean that you shouldn't do it. So sometimes we'll hear back from clinicians and say, "Well, you said that they may use alectinib or lorlatinib, for example, with ALK, and I can only get coverage for one or the other." And so I think it's really important that clinicians and patients recognize that all of the things that we do recommend, even if we do use the word "may" or the recommendation is more conditional, we do think that these agents should be available for patients and clinicians, and that they go through this shared decision-making process together. And so I think that's something that clinicians, we hope, can help take forward as they advocate for their patients to get access to these different and new and emerging treatments that have clearly shown benefit. Even when we say patients and clinicians may use this or that, there may be excellent reasons for using something newer, that’s emerged, perhaps for toxicity benefits or benefits in terms of efficacy, even though we can't compare directly. And so we really want clinicians and patients to be empowered to access these new compounds and these new exciting agents that are in our guidelines. Brittany Harvey: Absolutely. Thank you for reviewing those key points. And, yes, that's a great comment that the level of obligation in the recommendations may be based on the evidence quality, but that doesn't mean that clinicians and patients shouldn't have access to all of the recommended treatment options to offer patients based off their individual patient and clinical characteristics. So then, Dr. Patel, in your view, how will these changes affect patients with non-small cell lung cancer, with driver alterations? Dr. Jyoti Patel: A lot of this echoes the points made by Dr. Leighl. I think there are opportunities for patients to assess toxicity or what it means for intensification of therapy. So, particularly for EGFR patients, for example, we have data that chemotherapy with osimertinib can improve progression-free survival, or the incorporation of a bispecific antibody, amivantamab, can improve progression-free survival over the TKI alone. It certainly comes with increased toxicity. And so how we weigh this in the absence of a known survival benefit at this juncture is one that, again, really gives patients the opportunity to prioritize what's important for them. And so I think this guideline affects patients and that we have multiple options, we help with the weight of the evidence so they may be able to better discern what treatment makes sense for them. Brittany Harvey: Understood. Yes, this guideline provides lots of options for different patients based off their driver alterations. So it's helpful to have that information for shared decision-making with their clinicians. So then finally, to wrap us up, Dr. Leighl, what current research is the living guideline expert panel monitoring for updates to the guideline recommendations? Dr. Natasha Leighl: This process of the living guidelines has really been to help us stay on top of the amazing and incredibly rapid progress that we're making in lung cancer and other cancers. And even with this process, where we're trying to stay up-to-the-minute, there have already been some changes in the literature between the start of November and now. And so we're already working on some additional commentary and options for the first-line treatment of patients with EGFR-mutant lung cancer. Also, the subsequent treatment of patients with EGFR-mutant lung cancer, depending on what they've had before. Also, a great new study in patients with ROS1 fusion-driven lung cancer. And so these are some of the things that we're looking at. Also, a bit more discussion about the importance of molecular testing. In our companion article, the Journal of Oncology Practice, along with Dr. Patel, we're going to be talking a bit more about new ways to genotype, for example, using both liquid biopsy and tumor tissue at the same time, and some of the support for that and how it gets us with our patients to the answers that they need faster. Brittany Harvey: Absolutely. The pace of research in non-small cell lung cancer has moved quite quickly. So we definitely appreciate the panel's efforts to review all of this evidence on a continuous basis and take the time to develop these guideline recommendations for both clinicians and patients with non-small cell lung cancer. So I want to thank you so much for your work to update these guidelines, and thank you for your time today, Dr. Patel and Dr. Leighl. Dr. Natasha Leighl: Thanks so much. It's a real pleasure to be here. Dr. Jyoti Patel: Thank you. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast, and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30115408

Therapy for Stage IV NSCLC Without Driver Alterations: ASCO Living Guideline Update 2023.3 Part 1 02/28/2024

Therapy for Stage IV NSCLC Without Driver Alterations: ASCO Living Guideline Update 2023.3 Part 1 Dr. Jyoti Patel and Dr. Natasha Leighl discuss the latest full update to the stage IV NSCLC without driver alterations living guideline. This guideline addresses first-, second-, and subsequent-line therapy for patients according to their histology (squamous cell and nonsquamous cell carcinomas) and PD-L1 expression. They discuss the streamlined recommendations, incorporation of recent evidence, and the highlights for implementation of these recommendations in the treatment of advanced non-small lung cancer. Dr. Patel and Dr. Leighl also point out ongoing trials that will inform this continuously updated guideline as we look ahead. Read the full update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, . Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all of our shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. Jyoti Patel and Dr. Natasha Leighl, co-chairs on “Therapy for Stage IV Non-Small-Cell Lung Cancer Without Driver Alterations: ASCO Living Guideline, Version 2023.3.” Thank you for being here, Dr. Patel and Dr. Leighl. Before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Patel and Dr. Leighl, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So, to start us off on the content of this episode, Dr. Patel, this living clinical practice guideline for systemic therapy for patients with stage IV non-small cell lung cancer without driver alterations is being updated on a regular basis. Could you provide some background information on the process for these living guidelines? Dr. Jyoti Patel: The ASCO Living Guideline offers continually updated recommendations based on review of systemic randomized controlled trials. We bring a panel of experts together that includes representatives from Ontario Health as well as ASCO patient representatives. We review phase III studies and other published studies between the times from July 2022 and October 2023 for this most updated guideline. We think about the size of the populations that are being tested, what kind of interventions we have, the outcomes. We certainly look at PFS, as well as OS, but also toxicity, and overall response rates. We prioritize randomized trials and really look for studies that have large sample sizes. We exclude studies that were only meeting abstracts and really look at those that are published in peer-reviewed journals. When we weigh the evidence, we really think about a number of factors. So what is the strength of the evidence, what’s the sample size, and how we can make recommendations for our patients based on the totality of the data. Certainly, because this is such a rapidly evolving field, one of the things we are looking at is how to update in real-time these guidelines. So for this coming year, for example, these guidelines are published and we look forward to quarterly updates and, again, incorporate the latest evidence. Brittany Harvey: Great. Thank you for that explanation on the background and how these living guidelines are developed. So, Dr. Leighl, could you describe what the key changes are from the expert panel? Dr. Natasha Leighl: So what we try to do in the guidelines for this latest publication, was really try and streamline the way we set up a format to make it much easier for people to use. In terms of new recommendations, we made sure to include more recent studies of additional PD-1 or PD-L1 inhibitors, for example, cemiplimab in combination with chemotherapy, or the combination of durvalumab and tremelimumab with chemotherapy, both of these in unselected patients, so with any PD-L1 expression, of course, this continues with pembrolizumab with or without chemotherapy, atezolizumab with chemotherapy combinations, and, of course, nivolumab and ipilimumab with and without chemotherapy. And so it really is just an update on all of the potential options. In the discussion, we’ve really tried to go through some of the nuances in the trials just to help when you’re discussing with patients or discussing with your oncologists, how to figure out which of these is best for you. Brittany Harvey: Excellent. It's helpful to have all of the recommendations listed out together so that clinicians and patients know all of the available options available to them. So then, Dr. Patel, what should clinicians know as they implement these changes into their clinical practice? Dr. Jyoti Patel: I think it's important to stress that our decision-making in the treatment of advanced non-small cell lung cancer is really reliant on adequate biomarker testing. And so the way we approach this is our assumption that all appropriate patients undergo molecular testing and have PD-L1 testing to help us get the best therapies. And the other assumption is that patients and physicians are engaging in a dialogue to better assess patient preferences to have a better understanding of performance status, for example, as we think about allocating therapy. One thing that we’ve been able to do is to take the evidence and break it up by histology as well as PD-L1 expression for patients who don’t have driver alterations. Based upon that, think about the toxicity data with, for example, dual immunotherapy versus chemo-immunotherapy for subsets of patients, and so hopefully get some guidance to clinicians as they are going through this process. The other part of the guideline was to, once again, look at second-line and subsequent therapies. So, again, for patients who get immunotherapy alone, the recommendation is that patients get a carboplatin-based doublet in the second-line setting. We still do not know if patients should get immunotherapy after that initial exposure, that is the subject of ongoing randomized studies. We also have stronger evidence than ever that docetaxel is an appropriate second-line agent, but there are other options there, so docetaxel and ramucirumab, as well as other single-agent chemotherapies. Brittany Harvey: Understood. Those are key points for informed and shared decision-making and are helpful for clinicians to know. So then, Dr. Leighl, in your view, how will these guideline recommendations impact patients with non-small cell lung cancer without driver alterations? Dr. Natasha Leighl: Thanks. So, we’re really hoping that with all of the focus in the first-line setting, that more patients will receive immunotherapy with or without chemotherapy in the first-line setting to really bring it forward and really make sure that patients can start benefiting as soon as possible. As Dr. Patel said, one of the challenges, of course, is to understand who might benefit most with a chemotherapy-free approach and have treatments in sequence versus who really needs everything together. And so, we’ve really tried in the discussion to try and help with that discussion both from a provider and patient perspective. So, we want more people to get immunotherapy to help improve their outcomes and also to potentially get it earlier. I think the other thing, and Dr. Patel has brought this up, but when we looked at what happens after first-line therapy, we really have very limited recommendations. And so it’s our real hope that this will spur the community on to do even more studies to help us figure out what’s next and how do we really improve outcomes for our patients after all of these great first-line options have stopped working. Brittany Harvey: Absolutely. I appreciate you touching on those key points for improved outcomes for patients with non-small cell lung cancer. Finally, Dr. Patel, you have mentioned some ongoing randomized clinical trials and so has Dr. Leighl. So, what are the ongoing developments that the living guideline expert panel is monitoring for future updates? Dr. Jyoti Patel: We will continue to update guidelines based on available literature, but certainly, there are a number of trials that we should be reading out in the next year or so, looking at combinations of immunotherapy in the second-line setting. Certainly comparing novel agents to docetaxel in the second-line settings, and things like antibody-drug conjugates. So certaintly that’s evidence that we hope to incorporate this evidence within the guideline with the idea that we can really help clinicians and patients recognize or at least identify the best options for treatment for them. Brittany Harvey: Definitely. Well, we’ll look forward to the expert panel's review and interpretation of this evidence as those trials read out. And appreciate all of your work on this guideline update and we’ll hear more as these guidelines are continuously updated. Thank you so much for your time today, Dr. Patel and Dr. Leighl. Dr. Jyoti Patel: Thank you. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experiences, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/30114803

Systemic Treatment of Patients with Metastatic Breast Cancer Resource-Stratified Guideline 01/10/2024

Systemic Treatment of Patients with Metastatic Breast Cancer Resource-Stratified Guideline Dr. Banu Arun and Dr. Sana Al Sukhun share recommendations from the newest ASCO resource-stratified guideline on systemic treatment for patients with metastatic breast cancer. They describe the importance of this new guideline, the four-tier resource setting approach, key recommendations, and implementation considerations. Recommendations are discussed for systemic therapy for HER2-positive, triple-negative, and hormone receptor-positive metastatic breast cancer, across Basic, Limited, and Enhanced resource settings. Drs. Arun and Al Sukhun highlight the importance of this guideline for clinicians and patients in regions with limited resources to optimize cancer care. Read the full guideline “Systemic Treatment of Patients with Metastatic Breast Cancer: ASCO Resource-Stratified Guideline” at ." TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the JCO Global Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Banu Arun from the University of Texas MD Anderson Cancer Center in Houston, Texas, and Dr. Sana Al Sukhun from Al Hayat Oncology Practice in Amman, Jordan, co-chairs on “Systemic Treatment of Patients with Metastatic Breast Cancer: ASCO Resource-Stratified Guideline.” Thank you for being here, Dr. Arun and Dr. Al Sukhun. Dr. Banu Arun: Thank you for having us. Dr. Sana Al Sukhun: Thank you. Pleasure to join you. Brittany Harvey: And before we discuss this guideline, I'd just like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including the guests who have joined us today on this episode, are available online with the publication of the guideline in the , which is linked in the show notes. Then, to jump into the content of this guideline, Dr. Al Sukhun, can you first provide an overview of the scope and the purpose of this guideline? Dr. Sana Al Sukhun: Sure. And again, thank you, Brittany. Pleasure to join you. This guideline is really interesting and very important. It addresses the care and treatment of the most common cancer worldwide, particularly metastatic breast cancer, taking into consideration different availability of resources, particularly in countries with limited resources. As you know, most of us are aware of the importance of clinical practice guidelines improving outcomes for patients in medicine, not only in oncology, but most of those guidelines are developed in countries that are highly resourced. So their applicability in countries of limited resources that lack infrastructure and resources is definitely limited because they cannot really adopt and adapt to those guidelines, which makes resource adapted or resource stratified guidelines quite important and helpful. First, to clinicians caring for patients so that they can properly allocate resources, prioritize how to use therapy for patients, but also even policymakers to allocate resources and plan graduated implementation of science to improve outcomes for their patients according to the progressive availability of resources. So we're talking about breast cancer, the most common cancer worldwide. And not only is it the most common cancer worldwide, but also more than two-thirds of new cases are diagnosed in countries of limited resources. Unfortunately, they also carry the burden of more than 70% of the mortality attributed to breast cancer. Another challenge is that the median age for the patients affected with breast cancer in countries of limited resources is indeed at least a decade younger than Western societies, which adds to the burden, not only the social, but also the economic burden of cancer. And unfortunately, presentation in these countries is mostly locally advanced, metastatic breast cancer, therefore comes the focus on helping our colleagues in countries of limited resources to care for patients according to the resources available, not only in countries of limited resources, even colleagues practicing in less fortunate areas within countries that are highly resourced. Brittany Harvey: Excellent. Thank you for providing that background information for this guideline. So then you've just described how many countries and areas have different resources. So, Dr. Arun, could you describe the four-tier resource setting approach that this expert panel used? Dr. Banu Arun: Yeah, Brittany, that's a good question. I think it's important to know where we started and what infrastructure we used. So for developing resource stratified guidelines, ASCO has adopted its framework from the four-tier resource setting approach, which was actually developed by the Breast Health Global Initiative, and we employed modifications to that framework based on the disease control priorities. What this framework emphasizes is also that variations can be present not only between countries, but actually within countries with disparities, for example, differences between rural and urban areas within one country. So the four settings are obviously basic, limited, enhanced, and maximal settings. The basic setting includes core resources or fundamental services that are really absolutely necessary for any public health, primary health care system to function at all. These include services that are typically applied in a single clinical interaction. For example, vaccination is feasible for highest need populations. The next tier would be the limited setting. That includes countries or settings with second-tier resources or services that are intended to produce major improvements in outcomes, such as incidences and cost effectiveness. Unlike the basic setting, it can involve single or multiple interactions with providers or healthcare services. Then the third tier is the enhanced setting, where the services are optional but important, and these services should ideally produce further improvements in outcome and increase the number of quality of options and also individual choices, maybe countries having the ability to track patients and links to registries. And then the last one is of course, the maximal setting that includes high-level, state-of-art resources and services that are available in some high-resource countries. Brittany Harvey: Thank you for describing that framework and the approach that the panel used. So then I'd like to move on and talk about the key high-level recommendations of this guideline for systemic therapy for metastatic breast cancer across those three lower tiered resource settings - the basic, limited, and enhanced resource settings. So, Dr. Al Sukhun, could you start with the recommendations across these settings focusing on HER2-positive breast cancer? Dr. Sana Al Sukhun: Sure. You know, HER2-positive metastatic breast cancer is one of the most aggressive subtypes of breast cancer. However, its outcome has been transformed with the introduction of HER2-targeted therapy. So, apart from patients who suffer from congestive heart failure or limited compromised ejection fraction, which can be evaluated on a case-by-case basis, patients are candidates for HER2 targeted therapy. When we made the recommendations according to the availability of resources, we started in a gradual approach. So, in a maximal setting, you treat patients with HER2-positive metastatic breast cancer in the frontline setting using the combination of trastuzumab, pertuzumab, and taxanes or endocrine therapy if patients have limited disease burden, or if they have the recurrence after a long disease-free interval. Usually, the combination of trastuzumab and pertuzumab with taxane is used. But then again, clinicians can use navelbine, considering good data from the HERNATA trial about its efficacy as compared to taxanes and even also, we recommended platinum therapy according to availability. However, if pertuzumab is not available, you go to the next level where we recommend offering, again, chemotherapy, be it taxane, navelbine, platinum, with trastuzumab, or even without trastuzumab if trastuzumab is not available. So, something to keep in mind, chemotherapy is not without efficacy in this aggressive subtype. It is not as good as when you use the combination with HER2-targeted therapy, but it still works. Patients and clinicians in this era of biologic therapy immunotherapy tend to think only pricey medications are the ones that can be used for treatment and improving outcome. However, definitely adding help with targeted therapy is great whenever it's available. But if it's not available, chemotherapy still could be used in a sequential manner. We listed all possible chemotherapeutic options starting with taxanes, navelbine, platinums, even CMF, capecitabine. When it comes to second-line therapy, including those patients who relapse within 12 months of adjuvant therapy, the optimal line of treatment would be trastuzumab deruxtecan. However, if it's not available, we recommend to be offered with successive or progressive preference, if it's not available, T-DM1 could be used. If it's not available, capecitabine and lapatinib could be used. If it's not available, trastuzumab with chemotherapy could be used. If it's not available, we go back to the sequential use of chemotherapy, including adriamycin, taxanes, platinums, capecitabine, or even CMF. Brittany Harvey: I appreciate you reviewing those recommendations for HER2-positive breast cancer. So then, moving along, Dr. Arun, what are the recommendations for patients with metastatic triple-negative breast cancer? Dr. Banu Arun: Thank you, Brittany. Triple-negative breast cancer, of course, is one of the serious subgroups of breast cancer. About 10 to 15% of patients have triple-negative breast cancer. What I will do is I will divide it into the three-tier settings as well as first-, second-, and third-line therapies. For patients with triple-negative PD-L-negative metastatic breast cancer in the limited settings and even enhanced settings, single-agent chemotherapy rather than combination chemotherapy should be recommended as the first-line. However, if patients are symptomatic or have immediate life-threatening disease, combination chemotherapy can be offered. For patients with triple-negative breast cancer that are PD-L1 positive, they may be offered in addition to chemotherapy, an immune checkpoint inhibitor, as first-line therapy, most probably in enhanced settings and in basic and limited, of course, chemotherapy. When you move on to the second-line for metastatic breast cancer in patients with or without previous PD-L1 checkpoint inhibitors, clinicians can offer palliative or best supportive care in the basic setting. In the limited setting, chemotherapy with anthracyclines, taxanes, platinums are options. And in the enhanced setting if sacituzumab govitecan is not available, chemotherapy would be an option. Now, when we move on to the third-line setting for triple-negative breast cancer, clinicians can actually offer chemotherapy and/or palliative care, depending really on the status of the patient. Brittany Harvey: Excellent. Thank you for providing those recommendations for triple-negative breast cancer. As you mentioned, it's one of the rarer forms of breast cancer. So then, Dr. Al Sukhun, I'd like to move into the last section of patients, actually the most common, but hormone receptor-positive breast cancer. What are those recommendations? Dr. Sana Al Sukhun: Thank you, Brittany. As you mentioned, it's the most common subtype worldwide. The rule of the thumb is sequential hormonal therapy, depending on availability. So, whatever you have hormonal therapy, sequential hormonal therapy unless pending visceral crisis or symptomatic disease, it's recommended that you offer sequential single-agent chemotherapy, unless it's a real visceral crisis, where we recommend combination chemotherapy. That's a classic in all our guidelines. When considering frontline hormonal therapy, again, I will start from the maximal level and gradually recommend according to availability. So in enhanced levels in many countries now, we have generic CDK4/6 inhibitors, which increase their availability. So we do recommend hormonal therapy with CDK4/6 inhibitors. Upon progression or when they are not available, on progression, you move to the second line of hormonal therapy. If you have liquid biopsy, check for PIK3CA mutation. Sometimes you do have the liquid biopsy, but you do not have alpelisib to offer to your patients with hormonal therapy, then it's okay, you still can move to second-line fulvestrant with everolimus. Sequentially, you can move forward to fulvestrant by itself if you do not have everolimus. And even you can sequence tamoxifen until your patient stops responding to hormonal therapy then you can offer sequential single-agent chemotherapy. Brittany Harvey: Thank you, Dr. Al Sukhun for providing those recommendations. So then, Dr. Arun, what should clinicians do when we do not have access to receptor assessment? What is recommended for best practices for management of those patients? Dr. Banu Arun: So, Brittany, that's an important question. There are some basic settings where unfortunately, immunohistochemistry for ER/PR HER2neu determination is not available. Our group really recommends in these cases that clinicians may presume hormonal receptor positivity and offer tamoxifen in most cases. It is expected that IHC would be available in limited and, of course, enhanced settings. Brittany Harvey: Great. Thank you for providing that information. So further, what else should clinicians know as they implement these recommendations, Dr. Arun? Dr. Banu Arun: It's very important that we, all healthcare provider clinicians, really know the data. I think reading the guidelines or knowing about first and second line therapies is obviously important, but the devil is in the details. And I think knowing the publications and subgroup analyses, if needed, because every patient is different and sometimes the recommendations cannot go by the books. You really need to do an assessment of the patient and see in which setting you are and then make the most of the guidelines that are recommended. It's to guide. The name is guidelines. It's to guide. And ultimately, it's the clinician's responsibility to find the best available therapy for the patient. And sometimes that includes no treatment and supportive care. Dr. Sana Al Sukhun: Totally agree with Dr. Arun. They are there to support the clinician decision. After all, the clinician is the one who sees the patient, who can evaluate the patient from all aspects — social aspect, physical aspect, the tumor aspect. So it's not just about the tumor, it's about the patient and the environment where the clinician is treating the patient. However, I believe there is support to the clinician not only in treating the patient, but also on addressing priorities for research to improve outcomes for patients in different resource settings. There is also support for the clinicians to help them advocate for improving care for patients in a strategic way, where they prioritize resource allocation. So they are there to support the clinician at all levels, not only when treating patients, but when advocating for patients, when helping patients to make decisions, when they're discussing with their health officials and policymakers. Brittany Harvey: Absolutely. Those are excellent points that you both made about individualizing patient care for the specific person in front of you. So then, finally, Dr. Al Sukhun, how will these guideline recommendations impact patients with metastatic breast cancer globally? Dr. Sana Al Sukhun: The ultimate goal for anything we do, including guidelines, is to improve outcomes for patients worldwide. They are there to support clinician decisions, empower clinicians to optimize care for their patients, to advocate for improving outcomes for patients by strategically allocating resources according to the most impactful strategy. They help clinicians to identify areas for research that are needed according to the resources available to them. They are there to guide policymakers, again, also implementing strategies to implement science that could improve outcomes in an efficient way for their societies. So hopefully, all these, with our research, with our advocacy, with our health policy, with our treatment decisions, hopefully all these will improve outcomes for breast cancer patients and ultimately reduce mortality, particularly in less fortunate, limited resource settings for patients everywhere. Brittany Harvey: Absolutely. We hope that these guidelines improve outcomes and quality of life for patients worldwide. So I want to thank you both so much for your work to develop this guideline. There's certainly a large amount of recommendations, so I encourage our listeners to read the , which is linked in the show notes. And I want to thank you so much for your time today, Dr. Al Sukhun and Dr. Arun. Dr. Sana Al Sukhun: Thank you for having us. Dr. Banu Arun: Thank you, Brittany. Brittany Harvey: And thank you to all of our listeners for tuning into the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/29340023

Germline Testing in Patients with Breast Cancer: ASCO-SSO Guideline 01/04/2024

Germline Testing in Patients with Breast Cancer: ASCO-SSO Guideline Dr. Isabelle Bedrosian and Dr. Mark Robson discuss the new guideline from ASCO and SSO on germline testing in patients with breast cancer. They discuss the framework for which patients should be offered BRCA1/2 testing, and what additional moderate- and high-penetrance genes may be considered for inclusion in germline testing. They highlight key aspects of personal and family history, recommendations surrounding counseling for genetic testing, and the impact for patients and their families. They close the conversation with a discussion of gaps in the research. Read the full guideline, TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO's podcasts, delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. Isabelle Bedrosian from the University of Texas MD Anderson and Dr. Mark Robson from Memorial Sloan Kettering Cancer Center, co-chairs on “.” Thank you for being here, Dr. Bedrosian and Dr. Robson. Dr. Mark Robson: My pleasure. Dr. Isabelle Bedrosian: Thank you, Brittany. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Bedrosian and Dr. Robson, who have joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to jump into the content of this particular guideline, Dr. Bedrosian, could you give us a general overview of both the scope and the purpose of this guideline? Dr. Isabelle Bedrosian: Yeah, sure. So, in the last decade or so, the whole area of clinical cancer genetics has become incredibly complicated, driven, I think, predominantly by the development of extended gene testing. And in the midst of this complexity, our goal here was to try to give providers a framework through which they can think about the application of germline testing within their patient population. And really, this framework was to help them think through how testing can best be applied to patients that were both newly diagnosed with breast cancer or had a history of breast cancer, and also to help them think through the scope of that testing as well, be it BRCA testing or testing in a more extended fashion that may help inform longer-term decisions such as risk management. Brittany Harvey: Absolutely. We appreciate your efforts to provide recommendations in this framework in this complicated space. So then, I'd like to review the key recommendations of this guideline developed by the expert panel. So first, Dr. Robson, who should be offered BRCA1/2 testing? Dr. Mark Robson: Thank you. I think this is perhaps one of the most important things that comes out of the guideline is that we, and the group, are now recommending that anyone who is either newly diagnosed with breast cancer at or before the age of 65, or if they're over 65 and have suggestive personal or family history criteria, or alternatively, if they are eligible for PARP inhibitor therapy, that they all be offered BRCA1 or BRCA2 testing. And the same would hold for women who had a personal history of breast cancer but were not currently under active treatment if their diagnosis had been made at or before 65 or older than that, with certain criteria then they should be offered testing. This is a much simpler way to look at things than the rather complicated existing criteria, which are perhaps a bit both difficult to remember and unfortunately inadequately sensitive in a setting where there is such critical, both therapeutic and risk management implications to the identification of a BRCA mutation. Dr. Isabelle Bedrosian: Yeah, I would just also add there's one other, albeit a much smaller group of women for whom BRCA testing could be considered, and those are women who develop a second primary breast cancer. That's another group that I think we can think about offering BRCA1/2 testing to. Brittany Harvey: Understood. I appreciate you both reviewing those recommendations for BRCA1/2 testing. So, Dr. Bedrosian, which additional genes does the panel recommend including in germline testing? Dr. Isabelle Bedrosian: Yeah. So, in this area, outside of BRCA genes, Brittany, I think the panel didn't make any definitive recommendations or any specific genes that should be tested for. I think the panel felt that the decision to test for additional high penetrance genes and also for some moderate penetrance genes should be guided by the specifics of the individual case, whether the identification of germline mutations makes sense in the context of the patient's personal history and family history. So, in other words, is there a worrisome pattern in the family that might warrant more in-depth testing beyond BRCA, and also considerations around the implications of those test results. Would it change the management for the patient themselves? Either in the treatment of the index malignancy, which, in the case of most of these non-BRCA genes, there really is not changes to the management of the breast cancer that would be offered based on the finding of non-BRCA germline mutations. But potentially, the finding of a non-BRCA germline mutation in a breast cancer patient might help better understand risks of second malignancies that would then be addressed. And certainly for families as well of the patients, identifying those that are carriers could offer opportunities for risk assessment, risk mitigation. Dr. Mark Robson: I totally agree with Dr. Bedrosian. One thing I think it's important to understand is that most commercial testing done in the United States now does involve panels of genes. And the group certainly did not intend to suggest that that practice not continue. So, I think if somebody has a history of breast cancer, I think the panel felt that it would at least be reasonable to test for breast cancer susceptibility genes. However, this issue of do you test for all of the high penetrance genes when the family history doesn't suggest it, was certainly something we left open and we did not want to imply that it was obligatory to test for a large number or large panel of genes that weren't related to the patient's personal and family history. So, in other words, didn't want to imply that it was obligatory to do an extremely large panel just as a target of opportunity, if you will. Dr. Isabelle Bedrosian: I think really a key part of these guidelines was that we wanted to afford the oncologist flexibility. It's very difficult beyond BRCA to be prescriptive. There are so many considerations about testing, and those considerations will be applied differently in every patient context. So, we really wanted to let providers know that while they have to think about these other genes, and oftentimes there'll be good reason to do these other genes as part of the overall germline testing, again, that it's not obligatory to do so. It's not a fixed set that needs to be tested for. And really, the understanding of the patient's personal history, family history, therapeutic goals, and risk assessment goals should be used to determine kind of the ultimate scope of the testing. Brittany Harvey: It sounds like these decisions will be individualized, based on patient characteristics and with working between both patients and their clinicians. So that leads into my next question. But, Dr. Robson, how should patients with breast cancer considering genetic testing be counseled? Dr. Mark Robson: With this recognition and emphasis on the therapeutic implications for patients with breast cancer, both surgical and potentially systemic using PARP inhibitors, the approach has gradually moved away from the concept of testing for personal utility, in other words, just wanting to know, and more towards the idea of this being a clinically useful test that's to some extent necessary for the appropriate management of a fair number of patients. And so the counseling is usually- the pre-test counseling is perhaps more educational than we have used in the past, rather than this extensive discussion of whether or not somebody wants to know. Obviously, it's always the patient's ultimate decision whether or not to be tested, and we have to give them the same elements of education that we would have given back in the day. But it can be delivered in a more didactic type of context rather than necessarily the back and forth that takes place with formal genetic counseling. Now, for patients who have complicated or extensive family histories or who have histories that may suggest predispositions other than those for breast cancer, the type of thing that Dr. Bedrosian was talking about earlier, they could certainly benefit, again, from a more formal evaluation by a provider experienced in cancer genetics to help select what the scope of the testing should be, for instance, and also to help interpret those results. And certainly anybody who had a pathogenic variant or a likely pathogenic variant identified should be considered for meeting with somebody who's experienced in clinical cancer genetics both to interpret and also to help with family expansion when appropriate. Brittany Harvey: Excellent. Thank you for reviewing those recommendations from the expert panel. So, Dr. Robson just touched on this a little bit, but Dr. Bedrosian, how will these guideline recommendations affect patients with breast cancer and their families? Dr. Isabelle Bedrosian: Yeah, so from a patient perspective, I think there are two ways that these recommendations can impact care. For those women that are identified as germline carriers, specifically with BRCA, it will open the door for receipt of PARP inhibitors, which are currently recommended for patients that are high-risk primary cancer or those with metastatic disease. The other ways that patients will be affected by a germline testing is really in this idea of second cancer risks. Some of these germline mutations are well established to carry risks of either second primary breast cancer or non-breast malignancies. And understanding those risks will allow the patients and their providers to create management strategies, be they surgical or with more intensified screening that will help them mitigate the effects of that germline-driven risk. And I think similarly for the families of patients, the ones the proband has identified, I think that family now has a very real opportunity to better understand their cancer risks and again be able to more effectively manage those risks through either surgical or non-surgical means. And it would really underscore the family component of this. I think oftentimes oncologists are very much focused on the patient and admittedly so that is the person that has the most immediate needs. But I think there's a real opportunity to extend efforts at prevention and early detection by identifying the at-risk family members and allowing them the opportunity to access care that mitigates their cancer risks and hopefully will improve survival outcomes in so doing. So, I think the opportunities for families here to understand risks of germline testing is a really important one to underscore from these recommendations. Dr. Mark Robson: Just to expand a little bit on what Dr. Bedrosian was saying, I think this is a very important place for collaboration between the oncology community and the clinical cancer genetics providers because the oncologist is pretty occupied taking care of all of their cancer patients, and the approach to people who are unaffected is a little bit different. People who are unaffected perhaps do need a little bit more pretest counseling to understand the pros and cons of choosing to be tested for the familial mutation. And certainly that idea of family expansion is something that's well known to clinical cancer genetics providers and that's really very much something that they can help the primary oncologists do. Brittany Harvey: Absolutely, these recommendations have impacts beyond just the individual patient, but also for their families as well. So then, finally, Dr. Robson, what are the outstanding questions regarding germline testing in breast cancer? Dr. Mark Robson: Oh, there are so many. Where should I start? I think over the years we've become, as a community, pretty comfortable managing individuals who have BRCA1 or BRCA2 mutations. There are certainly some questions left, but there's a lot of familiarity with that. I think the challenges expand into these what we call moderate penetrance genes and how to guide people with alterations in those genes. Because except for PALB2, which is relatively uncommon, many of the other genes don't really have the same implications for therapy because it's not clear that they confer PARP sensitivity. It's not at all clear that they have high risks of contralateral breast cancer. And even in the unaffected setting, we know that there's a wide distribution of risk for people who carry these alterations. And some individuals with these alterations probably are not at increased risk at all because they have protective factors. So the management of breast cancer susceptibility genes beyond BRCA1 and BRCA2 is still very much in evolution. They can't be handled exactly the same way as a woman with a BRCA carrier. And then, of course, this issue of how much should we test and what do we do with some of the alterations that we find, if you will, out of context, what are the implications for that and what's the most appropriate management? Those still remain very much open questions. So I think there's still plenty of work to do. Dr. Isabelle Bedrosian: Yeah, I agree. I think one of the enormous challenges has been the disconnect between how rapidly our technology has advanced and can sequence alterations, and our ability to really understand the biologic and clinical implications, which really is a time-dependent issue. We need to see over time how patients do for us to understand the implications of some of these germline findings. So that disconnect is a very difficult one to bridge, particularly, I think, for surgical oncologists because they are oftentimes referred patients who don't have a cancer history, necessarily, or have a distant history, and really the concern is “I'm at risk and I would like to reduce my risk.” And it becomes very difficult to counsel patients as to the benefits of risk reduction when we don't have such a great handle on the degree to which they are actually at risk. So that really is a significant gap, I think, for surgeons in particular to have to contend with. Brittany Harvey: Definitely. We'll look forward to answering some of those questions as we learn more and get more data to address those gaps. So I want to thank you both so much for your work to develop this framework for genetic testing in breast cancer, and thank you so much for your time today, Dr. Robson and Dr. Bedrosian. Dr. Isabelle Bedrosian: Thank you, Brittany. Dr. Mark Robson: Thank you for having us. Brittany Harvey: Thank you to all of our listeners for tuning in to the ASCO Guidelines Podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/29129243

Systemic Therapy Update on 177Lutetium-PSMA-617 for Metastatic Castration-Resistant Prostate Cancer: ASCO Rapid Recommendation Update 11/06/2023

Systemic Therapy Update on 177Lutetium-PSMA-617 for Metastatic Castration-Resistant Prostate Cancer: ASCO Rapid Recommendation Update Dr. Rohan Garje reviews the latest rapid recommendation update for the ASCO guideline on systemic therapy in men with metastatic castration-resistant prostate cancer (mCRPC). He reviews what prompted the guideline update and the latest recommendation from the expert panel. Dr. Garje also discusses future updates to the guideline that are currently underway, and outstanding questions regarding systemic therapy for mCRPC. Read the latest update, “” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Rohan Garje from Miami Cancer Institute Baptist Health South Florida, lead author on “Systemic Therapy Update on 177Lutetium-PSMA-617 for Metastatic Castration-Resistant Prostate Cancer: ASCO Guideline Rapid Recommendation Update. Thank you for being here today, Dr. Garje. Dr. Rohan Garje: Thank you so much for having me, Brittany. Brittany Harvey: And then, just before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines in ensuring that the ASCO Conflict of Interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Garje, who has joined us on this episode today, are available online with the publication of the update in the , which is linked in the show notes. So then, to dive into the content of this rapid update, first, Dr. Garje, what prompted this rapid update to the guideline on Systemic Therapy for Metastatic Castration Resistant Prostate Cancer? Dr. Rohan Garje: So, last year, when we did a rapid update on ASCO prostate cancer guidelines, we recommended the addition of 177Lutetium-PSMA-617, also called as PLUVICTO, as a treatment choice for patients who have PSMA-positive metastatic castrate-resistant prostate cancer. After that approval, the primary imaging modality at the time of this initial drug approval was based on gallium-68, which was used in that clinical trial, which was VISION. Since then, we have access to a couple of new radiotracers, one of them being piflufolastat, also called as PYLARIFY, and the newer one called flotuflastat F-18, which is also called as POSLUMA, as additional imaging agents to detect PSMA-positive lesions. So, our expert panel group, along with my co-chairs, we thought to add these additional choices for patient selection because this provides the treating physicians additional options because there really are nuances involved in these imaging agents. So this helps broaden the access to 177Lutetium-PSMA-617 for patients. Brittany Harvey: Excellent. I appreciate you providing that background that the panel was reviewing. So then, based on this updated information, what is the updated recommendation from the expert panel? Dr. Rohan Garje: So, for the new recommendation, the guideline expert panel recommends use of one of these three radio tracers, that is Ga-68PSMA-11, or piflufolastat F-18, or flotufolastat F-18 as one of the radiotracer choices to screen for PSMA-positive lesions on a PSMA scan, and potentially select the patients for PSMA 177lutetium. This way, we can use one of these three agents rather than previously recommended, as per FDA approval of gallium 68. Now, the reason behind these additional agents, as I was just alluding in my initial comment, is each institution may have access to one of these agents. For example, if a patient had a testing done by piflofolastat or flotufolastat, if they are PSMA-positive, it has shown PSMA-positive lesions as per VISION criteria, we do not suggest the patients to undergo gallium-68 assisted imaging again to have selection for PSMA lutetium therapy. This is unnecessary imaging. We have evidence now, based on the studies which were done with PYLARIFY, which is the piflofolastat, or the flotufolastat, which is POSLUMA, that they are equally good in detecting PSMA-positive lesions. This way we can avoid additional imagings for patients who are being screened for lutetium therapy. Brittany Harvey: Understood. Thank you for reviewing the expansion of this recommendation to avoid additional or unnecessary screening. So then, Dr. Garje, the article mentions complete updates to the metastatic castration-resistant prostate cancer guideline are underway. At a high level, could you review what new evidence the panel will look at to update their evidence-based recommendations? Dr. Rohan Garje: There have been a lot of developments in the last year, at least, in the treatment strategies for patients with metastatic castration-resistant prostate cancer. Earlier this year, we have seen three big updates about the first-line metastatic CRPC setting, where the combination of PARP inhibitors and androgen receptor pathway inhibitors were tested. For example, in the TALAPRO-2 study talazoparib and enzalutamide, and in the MAGNITUDE study, it was niraparib along with abiraterone. And in the PROpel study, the combination of olaparib and abiraterone was studied. Now, all these combinations have recently received FDA approval with specific nuances with regards to folks who have biomarker positive disease, specifically BRCA1 and BRCA2 mutations. So it is very important to refine this information so that it is utilized by practicing oncologists so that it is widely adapted in their day to day practice. Now, in addition, we also are focusing on addressing the need for utilizing biomarkers. The biggest thing for us to offer a biomarker driven therapy is to do biomarker testing. So we are focusing on making sure patients with advanced prostate cancer get biomarker testing so that we can identify who are the patients who get selected. So this particular guideline update is addressing those needs. And then most recently at the recent ESMO meeting, we also noted the positive data from a study called PSMAfore, which evaluated PSMA 177lutetium prior to chemotherapy. This study showed positive data based on progression free survival benefit. So we will review additional data from that and see if a guideline update can be done based on this. So it is very exciting. Now, obviously, we are also waiting on survival data on all the studies. So we are closely monitoring all the updates on these studies so that we can provide more rational guidance based on not only progression-free survival benefit in a specific cohort and also to see if it helps with overall survival improvement. Brittany Harvey: Absolutely. We'll look forward to the panel's review of this evidence and then future updates to this full guideline. So then, finally, Dr. Garje, you've alluded to awaiting some data. So could you expand on what are some of the outstanding questions regarding systemic therapy for metastatic castration-resistant prostate cancer? Dr. Rohan Garje: I would put that in two boxes. Number one, sequencing. So we are excited that we have a broad spectrum of options; androgen receptor pathway inhibitors, chemotherapy options, radium-223. We have lutetium based options and then biomarker selected patients with PARP inhibitor combinations and select patients with benefit for checkpoint inhibitors. Now, the biggest question we need to answer is how to sequence them, which drug or which combination strategy is ideal for one particular patient. Now, obviously, when we do not have clinical trials which have addressed sequencing, we as an expert panel would want to come up with some mechanism of consensus to identify what treatment sequence would work best for patients. So that is an important question this guideline panel wants to address where we can give some generic information as a consensus, based on the experience of the panel to give guidance for practicing physicians the best sequencing. Now, second thing, very equally important, is biomarkers. This particular guideline update is also focusing on making sure biomarker testing is universal. There has been a lot of evidence that biomarker testing happens very late in the course of the disease, which precludes a lot of patients from these combination strategies. So this particular guideline also is focusing on what biomarkers to be tested and at what time frame, so that they can be optimally utilized for the patient treatment so that the patients will have the best cancer outcomes. Brittany Harvey: Definitely, those are important questions for personalized care for people with prostate cancer. I want to thank you so much for your work on this rapid update and your ongoing work on the updates to the full guideline, Dr. Garje, and thank you for your time today. Dr. Rohan Garje: Sure, thank you so much. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline update, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/28528397

Systemic Therapy for SCLC: ASCO-OH (CCO) Guideline 10/11/2023

Systemic Therapy for SCLC: ASCO-OH (CCO) Guideline Dr. Greg Kalemkerian joins us on the ASCO Guideline Podcast to discuss the newest ASCO – Ontario Health (Cancer Care Ontario) Guideline on systemic therapy for small-cell lung cancer (SCLC). He reviews the evidence-based recommendations from the panel, including guidance on systemic therapy options for resected, limited-stage, extensive-stage, and relapsed SCLC, and NSCLC with an EGFR mutation that has transformed to SCLC, recommendations for older adults with poor performance status, the role of biomarkers, and the use of myeloid supportive agents. Dr. Kalemkerian also highlights future research for systemic therapy options for SCLC, and the impact of guidelines on both clinicians and patients with SCLC. Read the full guideline, “” at ." TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey, and today I'm interviewing Dr. Greg Kalemkerian from the University of Michigan, co-chair on “Systemic Therapy for SCLC: American Society of Clinical Oncology – Ontario Health Guideline.” Thank you for being here, Dr. Kalemkerian. Dr. Greg Kalemkerian: Thank you. Brittany Harvey: Before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Kalemkerian, who has joined us here today, are available online with the publication of the guideline in the , which is linked in the show notes. So then, to move into what we're here today to discuss, Dr. Kalemkerian, can you provide an overview of both the scope and the purpose of this guideline? Dr. Greg Kalemkerian: So, the guideline is meant to update the systemic treatment for small-cell lung cancer. There have been several changes in the last couple of years. For the first time in quite a few decades, we actually have some newer drugs that have demonstrated benefits in this disease. So we're really focusing on the systemic therapy. And ASCO does endorse the ASTRO guidelines for the radiotherapy involved in patients with small-cell lung cancer. Brittany Harvey: Great. That's great to hear that there's new systemic therapy options for patients with small-cell lung cancer. So then I'd like to review the key recommendations of this guideline. This guideline reviews eight clinical questions in total, so we can go through the key points of the recommendations for each question. So let's start with what is recommended for adjuvant systemic therapy in patients with resected small-cell lung cancer? Dr. Greg Kalemkerian: So, to start with, only fewer than 5% of people have what would be considered resectable small-cell lung cancer, and that's stage I small-cell lung cancer. So tumors less than 5 cm in size without any lymph node involvement, either hilar or mediastinal lymph node involvement. So purely the very early stages, which are rare in small-cell. And if patients undergo surgical resection for such tumors, the recommendation afterward is to provide adjuvant chemotherapy with four cycles of either cis-or carboplatin plus etoposide in order to try and improve longer-term survival for those patients. The other part of the recommendation is we do recommend that treatment be started within eight weeks of surgery. There is little data on timing in small-cell lung cancer, but that's derived from extrapolating from non-small cell lung cancer as well. Brittany Harvey: Understood. I appreciate you reviewing those recommendations for resectable small-cell lung cancer. So then, moving along, what does the panel recommend for patients with limited-stage small-cell lung cancer? Dr. Greg Kalemkerian: So, the treatment with limited-stage small cell lung cancer unfortunately has not changed in quite some time. We recommend that patients receive four cycles of either cisplatinum or carboplatin and etoposide concurrently with radiotherapy. Preferably the radiotherapy should be given early and concurrently with the chemotherapy, though we do not recommend that people wait for the radiation to get started in order to start the chemotherapy. So we do recommend that the chemotherapy get started as soon as possible and then the radiation can be added in on the second cycle of chemotherapy. Brittany Harvey: Then to follow that up, what is recommended for patients with extensive stage small-cell lung cancer? Dr. Greg Kalemkerian: So, extensive stage small-cell lung cancer now is probably the most straightforward of the portions of this. Based on the data from two trials thus far, the IMpower 133 trial and the CASPIAN trial, we now recommend chemotherapy with immunotherapy. The chemotherapy should be cisplatinor carboplatin plus etoposide along with concurrently either atezolizumab or durvalumab as the immunotherapy for four cycles of the combined chemo-immunotherapy followed by maintenance with the immunotherapy drug of choice. With regard to the choice of either cisplatin or carboplatin, meta-analysis has demonstrated that there is no significant difference between the two and our belief is that carboplatin is likely the more reasonable drug in the palliative treatment situation based on its better non-hematologic toxicities. Brittany Harvey: Appreciate you sharing those recommendations and some of the rationale behind those. So then moving along, what options are available for patients with relapsed small-cell lung cancer? Dr. Greg Kalemkerian: So relapsed small-cell lung cancer gets a little more potentially complicated. One of the main drivers of outcome in patients with relapsed small cell lung cancer is the time since they completed their initial chemotherapy. Patients who have had a longer time since chemotherapy do better and have better responses to subsequent therapy. For patients who relapse with a short interval within 90 days or three months of completion of prior chemotherapy, our recommendation is that they be treated with single-agent chemotherapy. There are two drugs that are currently FDA approved for use in relapsed small cell lung cancer, topotecan and lurbinectedin, and either one of those is the preferred agent as a single-agent treatment in this scenario. For people with a longer chemotherapy-free interval, so beyond the 90 days or three months, one could either use combination chemotherapy, so reinitiation or re-induction with the regimen such as carboplatin and etoposide, or one could use single-agent chemotherapy with the preferred agents being topotecan or lurbinectedin again. The use of combination chemotherapy has been shown to improve response rates in this situation over topotecan alone. However, we have not been able to demonstrate that there is a significant improvement in overall survival. So one has to look at the individual patient and make some judgment on whether you think that the added potential toxicity of combination chemotherapy is beneficial for that individual. For people who have progression of disease while they are on maintenance therapy with immunotherapy for extensive stage small-cell lung cancer, we do not recommend continuation of the immunotherapy. So if people progress while they're on the immunotherapy, even if they're nine months out on that, then treatment with second-line chemotherapy, either with the combination agent or with single agents, would be what we would recommend, and not continuing the immunotherapy. If patients had previously been treated for limited-stage small-cell lung cancer where immunotherapy is not part of the initial treatment at this time, and they relapse, say, six months or nine months out from their initial chemotherapy and radiation therapy treatment, then it would be reasonable to perhaps initiate carboplatin etoposide and one of the immunotherapy agents as appropriate treatment, because that patient is immunotherapy naive. However, the single-agent immunotherapy does not have a role in the treatment of patients with relapsed small-cell lung cancer. Brittany Harvey: Understood. It sounds like some of the treatment options are individualized to the specific patient then. So the next question also addresses specific groups of patients. So what did the panel recommend for older adults with small cell lung cancer or for those with poor performance status? Dr. Greg Kalemkerian: Approximately half of people who have small-cell lung cancer are over the age of 70 years old, so it is a disease of older smokers. Many of these people have comorbidities that can limit our ability to use standard treatments. Many of these individuals also have poor performance status because the disease is an aggressive disease that causes a lot of problems for people. So the issue of older individuals and people of poor performance status is something that we run into on a regular basis in treating people with small-cell lung cancer. For patients with limited-stage small-cell lung cancer who are older and have a performance status of 0 to 2, it is very reasonable to utilize standard treatment with standard chemo and radiotherapy with curative intent. For people with limited-stage small-cell lung cancer who have a performance status of 3 or 4, and this would include people who might be in an ICU with an obstructive airway, then it is reasonable to initiate chemotherapy in order to try and shrink the cancer down and improve their situation. Small-cell lung cancer is a disease that is very sensitive to chemotherapy initial treatment, so many of these people will have shrinkage of tumor and improvement of their symptoms. If the poor performance status is due to the small-cell lung cancer, it has potential to get better. So we do recommend for people at limited-stage small-cell lung cancer and a poor performance status that is felt to be due to the disease, the cancer, then it is reasonable to initiate treatment with chemotherapy. And depending on the person’s response and recovery and improvement in their performance status, then one could add radiotherapy later on or do it sequentially with the definitive radiotherapy for the limited-stage small-cell lung cancer. For older individuals with extensive stage small cell lung cancer who have a performance status of 0-2, it is very reasonable to utilize the standard chemotherapy and immunotherapy as we outlined previously in treating that. For individuals who have a poorer performance status, so performance status 3 or 4, one really needs to individualize the situation. If the poor performance status is due to the cancer, then again, it would be reasonable to attempt chemotherapy in an effort to try and shrink the cancer. There is no data on the use of chemo plus immunotherapy in this patient population. But the use of standard chemotherapy, obviously, in the older individuals preferring carboplatin over cisplatinum with etoposide would be a reasonable option, taking into account abnormalities in organ function that may require dose adjustments or reductions. Because small-cell lung cancer is a disease that is quite sensitive and responds well to chemotherapy, then one can individualize in those situations for patients with poor performance status to see if they can improve their overall situation and have some period of time of optimized quality of life. Clearly, it is a very individualized decision-making whether or not to treat these patients. That requires clearly the patient’s input as well, as a primary driver of what is done. Brittany Harvey: Absolutely. That nuance is helpful for patient-clinician shared decision-making, depending on the factors that you mentioned. So then, switching to the next topic that the expert panel addressed, what does the panel recommend for patients with non-small cell lung cancer with an EGFR mutation that has then transformed to small-cell lung cancer? Dr. Greg Kalemkerian: The EGFR mutant non-small cell lung cancer transformation to small-cell lung cancer is relatively rare. I think in the real world, this probably is occurring in 2%-3% of people with EGFR mutant non-small cell lung cancer, but we do see it. Now, these patients are initially being treated with EGFR inhibitor therapy for their mutant non-small cell lung cancer and then they develop a more aggressive progression of disease. It is important to note that when people progress in that situation, it is important to get a biopsy in order to see whether or not transformation has occurred and whether or not there are any other new driver mutations that might be targetable. If the patient has a small cell lung cancer transformation, then the recommendation is to treat them as we treat patients with small cell lung cancer with chemotherapy consisting of platinum and etoposide for four to six cycles, as we usually do. It does not appear that there is a role for immunotherapy in this situation, though we clearly have a paucity of data on these patients. So we do not yet have any trials that have looked at the management of this population. We do have several series that have presented these individuals and what their outcomes are with treatment. And their outcomes are very similar to people with de novo small-cell lung cancer. So not a very good situation, but we do recommend that they be treated with standard chemotherapy, platinum plus etoposide. Another question that arises is do you continue with the targeted therapy with the EGFR inhibitor. And the honest answer is we don't know. We don't have data on that. We do know from case reports, the series, and from personal experiences, that some people, in fact, I think many people, if not most of these individuals, have a mix of both EGFR mutant adenocarcinoma and small-cell lung cancer at the time that they transform. So not every tumor in their body is transforming, so that EGFR mutant tumor is still present in their body. So even though the small-cell lung cancer component, because it's progressing, is clearly not responsive to the EGFR inhibitor any longer, the adenocarcinoma component most likely is still sensitive to the EGFR inhibitor. So it is not unreasonable to continue with the EGFR-targeted therapy along with the small cell lung cancer-directed chemotherapy. Even though we don't have any strong data supporting one way or the other. Brittany Harvey: I appreciate that guidance, even with the dearth of data in this relatively rare scenario. So then we've talked a bit about individualized treatment, and often in that conversation, biomarkers come up. So what does the guideline say regarding the role of biomarkers for patients with small-cell lung cancer? Dr. Greg Kalemkerian: This is pretty straightforward. Thus far, in people with de novo small-cell lung cancer - so we're not talking about the transformed patients from EGFR mutant, we're talking about people who present with small-cell lung cancer - we have no evidence that molecular diagnostic testing would help guide treatment or improve patient outcomes at this time. So we do not support obtaining molecular diagnostic testing for the routine care of patients with de novo small-cell lung cancer. I would love to talk for the next half hour about what's coming down the pipeline in small-cell lung cancer with regard to identifying subsets of patients and trying to identify the vulnerabilities within those subsets of patients that may lead to better-targeted therapy based on molecular diagnostics, but in the current environment, there is no role for molecular diagnostics. Brittany Harvey: Understood. We'll look for that in future guideline updates instead, then. So then the last clinical question that the guideline addressed - what myeloid supportive options may be offered for patients with small cell lung cancer? Dr. Greg Kalemkerian: So this has to be couched initially with whether or not one thinks that myeloid suppressive agents are necessary in the treatment of patients with small-cell lung cancer. So in extensive-stage disease with the use of chemotherapy, say, carboplatin and etoposide, the majority of patients likely don't require myeloid supportive agents. However, if one believes that the patient, because of their own individual characteristics, or in a patient who has already developed myelosuppressive problems, then one could either utilize trilaciclib, which was FDA-approved a couple of years ago and was shown to improve the blood counts in people with small cell lung cancer treatment, or one could utilize G-CSF. So either trilaciclib or G-CSF could be utilized to support the patient's bone marrow. In patients who have limited-stage disease, for many years, we have recommended against using G-CSF in combination with chemotherapy and radiotherapy due to concerns for increasing toxicities, including thrombocytopenia. Recent data suggests that this may not necessarily be a hard and fast rule and that if one feels that the patient requires or would benefit from some myeloid support, then G-CSF may be offered to patients undergoing chemotherapy and radiotherapy. I do not think that the standard patient that we see who is starting on treatment requires such support, but some subsets of patients or patients who have already proven that they're getting into trouble with their counts, G-CSF could be utilized in this situation. So with regard to this recommendation, overall, it's that for patients with extensive stage disease, trilaciclib or G-CSF could be used if one feels they're necessary. And for limited-stage small cell lung cancer, G-CSF could be utilized if you feel it's necessary. Brittany Harvey: Thank you for reviewing those options and all of these recommendations. The panel was certainly hard at work reviewing the evidence and developing these recommendations. In your view, Dr. Kalemkerian, what is the importance of this guideline for both clinicians and for patients with small-cell lung cancer? Dr. Greg Kalemkerian: Well, I think it's not just small-cell lung cancer, but when you look at guidelines overall, I think they are very important to have evidence-based guidelines as well as expert consensus-based guidelines because, quite honestly, the field is moving very quickly, the field of oncology. Now, small-cell lung cancer hasn't moved as quickly as we would like compared to other aspects of oncology, but it's very hard for the clinician who is trying to care for patients with lots of different tumor types to keep up with all of the flood of literature, the flood of new FDA approvals that are coming out every week. So I do think that utilizing the guidelines is important in order to see what the standard approach might be. Now, I also have to couch that with saying that guidelines are never enough. We have to look at the individual sitting across the exam table from us. We have to personalize the treatment to that individual. I will say that in my own practice, there are very few people who walk in the door who are the optimal patient, who are the person who has outstanding physical function. And in lung cancer, that's even more true because patients tend to be older smokers, and they have a lot of comorbidities and other things that you have to personalize therapy towards in them. So the guidelines are a very good starting point in order to know what the optimal treatment might be and then to adjust that accordingly to the person sitting in the... /episode/index/show/guideline/id/28268924

Management of Metastatic Renal Clear Cell Cancer Rapid Recommendation Update 10/10/2023

Management of Metastatic Renal Clear Cell Cancer Rapid Recommendation Update Dr. Eric Singer highlights the recent rapid recommendation update from ASCO on the management of metastatic renal cell cancer (ccRCC), based on the review of evidence from the phase III COSMIC 313 trial. Dr. Singer reviews the discussion from the Expert Panel and emphasizes clinicians should continue to follow the previously issued recommendations for the management of metastatic ccRCC. He also mentions future directions, ongoing clinical trials, and outstanding questions for these evidence-based guidelines. Read the latest update, “” at . TRANSCRIPT Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at asco.org/podcasts. My name is Brittany Harvey, and today I'm interviewing Dr. Eric Singer from the Ohio State University Comprehensive Cancer Center, lead author on the “Management of Metastatic Renal Clear Cell Cancer: ASCO Guideline Rapid Recommendation Update.” Thank you for being here, Dr. Singer. Dr. Eric Singer: Brittany, great to be with you. Thank you for the invite. Brittany Harvey: Great. Then, before we discuss this guideline, I'd just like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Singer, who has joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, Dr. Singer, to dive into this rapid update, can you tell me a little bit about what prompted this rapid update to the Management of Metastatic Renal Clear Cell Cancer Guideline, which was previously published in 2022? Dr. Eric Singer: Sure. One of the big motivators for this was the fantastic work done by Toni Choueiri and colleagues in publishing the COSMIC-313 trial, which looked at triplet therapy for the management of metastatic kidney cancer: a combination of ipilimumab, nivolumab, and cabozantinib versus patients with placebo plus ipi and nivo. And this was a much-awaited trial, and these results came out. And certainly, there was a lot of interest amongst providers as well as patients to help understand the results of this important study and whether or not we should be changing our practice. So, the guideline group who wrote the initial guideline in 2022 felt that this was a significant enough study to warrant a rapid update. Brittany Harvey: Understood. So then, based on this new data from COSMIC-313, what is the updated recommendation from the Guideline Expert Panel? Dr. Eric Singer: So, the recommendations largely do not change. Unfortunately, while there was some fantastic information gleaned from COSMIC-313, the survival outcomes that were seen at this point, in context with the toxicity signals that were seen at this point, led the Guideline Committee to recommend against adopting triplet therapy as a standard option. However, the Guideline Committee did encourage patients and providers to continue to refer to and accrue to clinical trials that will be again asking similar questions about the combinations that we should be using to treat metastatic kidney cancer going forward. So essentially, we felt that the survival benefit was not adequate to recommend first-line treatment adoption of this triplet regimen in context with the toxicities that were seen in the triplet regimen. Brittany Harvey: Understood. That's helpful to know. So then, what should clinicians know as they implement this guidance into practice? Dr. Eric Singer: I would recommend that we continue to follow the original guideline as published. There are multiple doublet agents or doublet therapeutic combinations that are available, which we found to have strong survival outcomes and more manageable toxicity profiles than the triplet regimen studied in COSMIC-313. Brittany Harvey: Great. Additionally, what does this update mean for patients with metastatic renal clear cell cancer? Dr. Eric Singer: Yeah, as we all think about how best to manage patients with metastatic kidney cancer, a lot of the things that we're thinking about are, will this treatment make people live longer, and will this treatment make patients live better, balancing both efficacy and also looking at toxicity. And I think in this case, there wasn't the survival endpoints or the survival benefit we were hoping for, again, sort of a surprisingly low number of complete responses seen in this study compared to prior pivotal trials, and quite a bit of toxicity because we're combining three different drugs. And when we do combine medications, we're always hoping for synergy in terms of the efficacy so the combination working better than what we'd expect just by adding those outcomes together. But unfortunately, we also got quite a bit of additive toxicity in the combination as well. So, I think that we still have many excellent options to choose from and that, unfortunately, at this time, there didn't seem to be the survival benefits in light of the toxicity to warrant a change. Brittany Harvey: Absolutely. That balance of benefit and harms is crucial. So then, finally, you mentioned that this guideline encourages enrollment in clinical trials, but I want to also ask you, what are the outstanding questions that we're looking forward to regarding the management of metastatic renal cell cancer? Dr. Eric Singer: Brittany, I think there's a lot of important questions for us to work on answering. Like we were sort of alluding to in a study like this, we want to know not only which patients are likely to benefit from a combination of therapies, but we also want to begin to learn more about which patients are at an especially high risk of toxicity from combined treatments. So, not only can I counsel a patient about what we think this will do for disease control, but also to identify potential risk factors for adverse events because that can help us choose between the multiple different options we have available. We also have a lot of options at our disposal now in terms of combining different types of therapy: How should we integrate surgery, radiation, systemic therapy? What order should we do them in? What is the best combination to use at each of these steps, so that we can continue to help patients live longer and live better on their kidney cancer journey? Brittany Harvey: Absolutely. Well, I want to thank you so much for your work to update this guideline very rapidly, and thank you for sharing your insights with me today, Dr. Singer. Dr. Eric Singer: Brittany, my pleasure. And again, I really appreciate the work of everyone who's been on the metastatic kidney cancer panel, such fantastic professionals in terms of their clinical expertise, and then also the fantastic ASCO staff, where we really wouldn't be able to do this work without the amazing dedication and hard work of our ASCO team members. Brittany Harvey: Definitely a big thank you to the entire expert panel. And also thank you to all of our listeners for tuning in to the ASCO Guidelines Podcast. To read the full guideline, go to www.asco.org/genitourinary-cancer-guidelines. You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, which is available in the Apple App Store or the Google Play Store. If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/28279010

Systemic Therapy for Tumor Control in Metastatic Well-Differentiated GEP-NETs Guideline 09/29/2023

Systemic Therapy for Tumor Control in Metastatic Well-Differentiated GEP-NETs Guideline Dr. Jaydira Del Rivero and Dr. Kimberly Perez discuss the latest ASCO guideline featuring evidence-based recommendations on systemic therapy for well-differentiated grade 1 to grade 3 metastatic gastroenteropancreatic neuroendocrine tumors (GEP-NETs). They discuss the recommendations, insights from the guideline expert panel, impact for clinicians and patients, and outstanding questions in the field. Read the full guideline update, "” at . TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey and today I am interviewing Dr. Jaydira Del Rivero and Dr. Kimberly Perez, co-chairs on “Systemic Therapy for Tumor Control in Metastatic Well-differentiated Gastroenteropancreatic Neuroendocrine Tumors: ASCO Guideline.” Thank you for being here, Dr. Del Rivero and Dr. Perez. Dr. Jaydira Del Rivero: Thank you. Dr. Kimberly Perez: Thank you, Brittany. Brittany Harvey: Then before we discuss this guideline, I would like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Del Rivero and Dr. Perez, who have joined us here today, are available online with the publication of the guideline in the which is linked in the show notes. Now, to start us off on the content of this guideline, Dr. Del Rivero, can you provide an overview of both the scope and the purpose of this guideline? Dr. Jaydira Del Rivero: Thank you so much, Brittany for the introduction. I would also like to thank ASCO as well for giving us the opportunity, me and Dr. Perez, to discuss briefly the guidelines for gastroenteropancreatic neuroendocrine tumors. In terms of your question of providing an overview of the scope and purpose of this guideline, we wanted to make recommendations about the various systemic therapies and the management of advanced, unresectable, metastatic gastroenteropancreatic neuroendocrine tumors from grade 1 to grade 3. I’m fortunate to be the co-chair with Dr. Perez, but among the different experts and panelists on this guideline, it is important to establish a guide on how to manage patients with gastroenteropancreatic neuroendocrine tumors. And one of the reasons is because there really is not sequencing enough therapy, and there have been a lot of discussions even among the neuroendocrine tumor experts for at the same time provide information and guide to oncologists in the community to understand more about the management of these neuroendocrine tumors as well as provide in a more standardized manner about how a neuroendocrine tumor expert sees or manages a patient with neuroendocrine tumor. Brittany Harvey: Great. Thank you for providing that overview. So, you just mentioned that this guideline covers grade 1 to grade 3 gastroenteropancreatic neuroendocrine tumors. So, Dr. Perez, what are the general recommendations that the panel made for grade 1 to grade 3 gastroenteropancreatic neuroendocrine tumors? Dr. Kimberly Perez: Thank you, Brittany. I think the biggest take home for treatment for this group of tumors is based on the heterogeneity of the disease. We can classify this very broad group of tumors into grade 1 to 3 based on histologic features, and we use that to guide treatment. But we also take use the functionality of the tumors to direct treatment, and that can be assessed clinically as well as by functional imaging or nuclear medicine-based imaging. And that’s really how our intention is in trying to provide recommendations for the treatment of these various tumor types. So, we, as a group in our discussions, it really came down to approaching the patient's situation, determining whether or not the patient had functional symptoms as a result of hormone excess, and then determining what their radiographic features were, specifically whether or not somatostatin receptor presence was noted and then the grade of the tumor and lastly, the bulk of disease and the rate of growth. And it’s really those features that drive the different treatment options. Brittany Harvey: Excellent. Thank you for reviewing those general recommendations to identify those features that lead to specific treatment options. So, Dr. Del Rivero, what systemic therapy options are recommended for first, second, and later line therapies for grade 1 to grade 3 gastroenteropancreatic neuroendocrine tumors? Dr. Jaydira Del Rivero: As Dr. Perez mentioned earlier, neuroendocrine tumors are quite heterogeneous, and it's not a one-size-fits-all in terms of how we manage patients with neuroendocrine tumors. As Dr. Perez also mentioned, too, in terms of how we manage these neuroendocrine tumors, we need to consider the extension of the disease, whether it's low burden tumors versus high burden tumors. What is the pace of growth? Whether it's stable or rapidly progressive, and whether it's widely metastatic as well or if it's only localized in one area, liver-dominant disease. We also need to understand the primary site, and that's why these guidelines, we also divided it in terms of how we see it in terms of first and second line therapies between pancreas and small bowel neuroendocrine tumors. And as Dr. Perez said, the grade differentiation is also important. That's the reason why, when discussing and developing these guidelines, it was important to differentiate between grade 1, grade 2, as well as the grade 3. And also, as Dr. Perez mentioned, whether they are functional tumors, meaning they produce hormones or not and the symptoms related to that. And I just would also like to mention that we are currently working on the symptom management of neuroendocrine tumors, taking into consideration the hormone status of the tumors. That is something that we’ll follow up in these guidelines as well. And as Dr. Perez mentioned whether they express somatostatin receptors or not. So based on that, the expert panelists as well in developing these guidelines, we divided them into grade 1 and grade 2 GI (or gastrointestinal) neuroendocrine tumors or pancreas neuroendocrine tumors. And that is based on the proliferation index as well. If the proliferation index of the Ki-67 is greater than 20%, we know that this is a grade 3 gastroenteropancreatic neuroendocrine tumor, which that, in itself is a different category in terms of management. Now, for gastrointestinal grade 1 and grade 2 neuroendocrine tumors, the first line of therapy, one of the things that we need to establish is whether the tumor expresses a somatostatin receptor or not, and that we confirm this via 68Ga-DOTA-peptides or 64Cu-DOTATATE scan. If they expressed the receptors, then I would initiate first line therapy or what is recommended in these guidelines is to start with a somatostatin agonist, either octreotide or lanreotide. One thing to mention here is that either octreotide or lanreotide is considered equivalent in terms of efficacy, we don’t have any head-to-head comparison to determine which one may be better. We think it's equivalent, the two of them. And because of that, whichever is available is what we recommend. Now if there is evidence of disease progression after the use of a somatostatin agonist, we need to determine whether they still express somatostatin receptors. And as a second line therapy, we can consider patients as candidates for 177Lu-Dotatate or PRRT with 177Lu-Dotatate. Usually, our recommendations are, if the patient has a functional tumor, if it’s producing hormones and symptoms related to hormone excess, we still continue the somatostatin agonist. But if the tumor is a non-functional tumor after disease progression on a somatostatin agonist, we don’t necessarily need to continue with either lanreotide or long-acting octreotide. Now, sometimes, some of the discussions that were done as well when developing these guidelines is a concern about hematologic toxicity. And if there is any concern of hematologic toxicity, the patient may not be a candidate for 177Lu-Dotatate. In these situations, everolimus can be considered as a second or later line therapy in patients with G1 or G2 gastrointestinal neuroendocrine tumors. If the patient is somatostatin receptor negative, we can consider everolimus as well. As you can see, with GI neuroendocrine tumors, we really need to take into consideration what we discussed earlier today, and also discussed with Dr. Perez. Now, in terms of the grade 1 or grade 2 pancreatic neuroendocrine tumors, similar to what we discussed on the small bowel or gastrointestinal neuroendocrine tumors, we first need to determine whether the tumor is somatostatin receptor positive through scans such as 68Ga-DOTA-peptides or 64Cu-DOTATATE scan. Based on that, the first line is also considered, a somatostatin agonist, either octreotide or lanreotide. If there is disease progression on that, then we can consider other lines of therapy, such as Peptide Receptor Radionuclide Therapy or PRRT with 177Lu-Dotatate or chemotherapy with capecitabine and temozolomide, or everolimus, or sunitinib. Now, one thing to keep in mind whenever we make these recommendations is for those pancreas neuroendocrine tumors that, in addition to being somatostatin receptor positive, are the ones that have a lower volume of disease or without significant symptoms related to tumor burden. Now we have pancreas neuroendocrine tumors with a higher volume of disease and symptoms related to tumor burden, regardless of somatostatin receptor expression, then usually what the panelists have considered as a first line therapy is chemotherapy with capecitabine and temozolomide. And if there is any disease progression after that, then we also need to establish as well whether they still retain somatostatin receptors avidity if it’s positive. Other options to consider will be 177Lu-Dotatate, everolimus, or sunitinib. Those are the FDA-approved agents for the management of neuroendocrine tumors. And if they are somatostatin receptor negative, it will be everolimus or sunitinib. Now, in terms of grade 3 gastroenteropancreatic neuroendocrine tumors, when the Ki-67 is greater than 20%, there are various options as well. And a lot of the treatments that have been recommended for grade 1 to grade 2 neuroendocrine tumors can also be recommended for grade 3 neuroendocrine tumors. But that said, as we discussed earlier, we also need to understand the growth of disease or the aggressiveness of the disease, as well as the symptoms related to that as well as the tumor burden. But based on that, there may be other treatments available for grade 3 neuroendocrine tumors, such as various types of chemotherapy as discussed in the guidelines. There are also ongoing clinical trials that will help us better understand and have more evidence-based therapy for the treatment decisions of patients with gastroenteropancreatic neuroendocrine tumors. Brittany Harvey: Dr. Del Rivero, I appreciate you reviewing those recommendations and the nuance from the panel's discussion. Dr. Perez, is there anything you'd like to add about those recommendations? Dr. Kimberly Perez: Dr. Del Rivero covered everything that we intended to impart to the community about treatment of gastroenteropancreatic neuroendocrine tumors. I think the only highlight I would make and was intentional on our part was separating gastrointestinal and pancreatic neuroendocrine tumors; because there have been clinical trials demonstrating the different efficacy of treatments based on the primary site of disease. Brittany Harvey: Absolutely, that makes a lot of sense. So then, Dr. Perez, in your view, what is the importance of this guideline and how does it impact both clinicians and patients with gastroenteropancreatic neuroendocrine tumors? Dr. Kimberly Perez: I think the importance of the guidelines, I found, was the common theme in our discussions with the other panelists on the group was because of the rarity of the disease and the clinical trials that we are drawing our experience from, there’s a lot of different ways to interpret the data that’s available. And we all spent a lot of time discussing how we've interpreted the data and how we implement it in our practice and how it’s influenced the development of current clinical trials and the ideas supporting future clinical trials. So I think that our intention was to provide community oncologists or general oncologists, who don't see patients with this disease very often, with an algorithm or review of what is available and how you can try to put your patients into the algorithm in a way that would result in best results or best outcomes. Brittany Harvey: Absolutely. We hope this is a resource for community oncologists to help improve outcomes for their patients. You also just mentioned future clinical trials, so I'll turn back to Dr. Del Rivero. What are the outstanding questions regarding systemic therapy for metastatic well-differentiated gastroenteropancreatic neuroendocrine tumors? Dr. Jaydira Del Rivero: Great, thank you for that question. I would like to mention that in the development of these guidelines, there were a few discussions about when to implement observation. Because we know that patients with neuroendocrine tumors, in terms of the biology, they may be very slow-growing tumors. One of the discussions was: when is observation recommended? Usually, what the discussion was based on the consensus from all the panelists is that observation could be considered in patients with low volume or very slow-growing disease in the absence of any symptoms, meaning from either tumor burden or functional tumors. I think this could still be considered in a subset of patients. It's not necessarily for everyone. I think we agree that a lot of the patients with neuroendocrine tumors, when they present to us, they already had metastatic disease and that's when they are sick. The recommendations of medical oncologists is to determine the next line of therapy. One of the other discussions I would like to mention was about the deficiency of MGMT, and that was based on the data report by Dr. Pamela Kunz. This was also presented at the ASCO meeting and recently published in the Journal of Clinical Oncology, the validity of MGMT deficiency in patients with pancreas neuroendocrine tumors and how that correlates with response. That said, I think the consensus was that even though we can consider that as a predictive biomarker, it's still not something that is a primetime to use, but it was something that was recommended, was discussed during the discussion of the development of these consensus statements. Dr. Perez, we would also like to note that, also Dr. Perez, and what other important aspects were discussed during the development of the guidelines. With that said, a lot of the questions will be answered in ongoing critical trials as well from metastatic neuroendocrine tumors. I think we’re in a very exciting time where we have not seen a lot of more clinical trials for neuroendocrine tumors and a lot of treatment options than where it was more than 10 years ago. I think one of the questions about sequencing, too, and that's something where there's insufficient evidence in terms of what to recommend, a particular sequence of therapy. With that said, there have been ongoing studies presented at the ESMO Meeting as well, and that in terms of some of the trial results in patients with gastroenteropancreatic well-differentiated neuroendocrine tumors. But I say still, that’s an ongoing question too. And ongoing trials are also currently active, not only for pancreatic neuroendocrine tumors, but as well for gastroenteropancreatic neuroendocrine tumors. And that’s an exciting time to also learn more about these studies and looking forward to also learn about the results of these studies. And Dr. Perez, what are your thoughts? Dr. Kimberly Perez: I agree with all of your sentiments. I think some additional topics of discussion that came up were in regards to: how to define the burden of disease? So we use that as one of the characteristics for determining what treatment option we want to consider. We found that the data really only addressed this when trialists were looking at liver burden of disease. I think that is something as a scientific and clinical community, we need to define a bit better in our future clinical trial efforts. I think the second is this question of Ki-67 and rate of growth. In Jennifer Ead's study, looking at CAPTEM versus platinum and etoposide and the grade 3 group, the delineation made was a Ki-67 of around 55%. As her trials and other trials looking at the therapeutic options in this grade 3 category mature, we will be able to better characterize that, and I think it will be important to provide guidance to patients and providers on how to really define the Ki-67 that requires a certain type of treatment. And then I think the last question I recall was in regards to using somatostatin receptor-based therapy when you don’t yet have somatostatin-based imaging or when you have somewhat of a mixed uptake in somatostatin imaging. I think that too, as the new radiopharmaceuticals are developed and technology improves, this question will be answered. Brittany Harvey: Definitely, those are important questions to determine therapeutic options for patients. We'll look forward to those future developments ahead. Thank you both so much for your work to develop this guideline and these recommendations, and I want to thank you so much for joining me here on the podcast today, Dr. Perez and Dr. Del Rivero. Dr. Jaydira Del Rivero: Thank you, Brittany. Dr. Kimberly Perez: Thank you so much for having us. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines Podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app, available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast, and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and inform. It is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experiences, and conclusions. These do not necessarily reflect the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/28170917

Systemic Therapy for Melanoma Guideline Update 09/06/2023

Systemic Therapy for Melanoma Guideline Update Dr. Michael Atkins and Dr. Vernon Sondak highlight the latest updates to the systemic therapy for melanoma recommendations in this newest guideline. The discussion covers neoadjuvant and adjuvant therapy for resected cutaneous melanoma, options for unresectable and/or metastatic cutaneous melanoma, and therapies for noncutaneous melanoma. They review the importance of this guideline and the most pressing outstanding questions to help inform better treatment strategies for patients with melanoma. Read the full guideline update, "" at TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at . My name is Brittany Harvey, and today I'm interviewing Dr. Michael Atkins from Georgetown Lombardi Comprehensive Cancer Center, and Dr. Vernon Sondak from H. Lee Moffitt Cancer Center and Research Institute, authors on “Systemic Therapy for Melanoma: ASCO Guideline Update.” Thank you for being here today, Dr. Atkins and Dr. Sondak. Dr. Vernon Sondak: Happy to be here. Dr. Michael Atkins: Yeah, it's a pleasure. Brittany Harvey: Great. Then before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Sondak and Dr. Atkins, who have joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, to dive into the content here, Dr. Sondak, what prompted this full update to the Systemic Therapy for Melanoma Guideline, which was initially published in 2018? Dr. Vernon Sondak: Well, the last 10 years or so have seen enormous advances in the management of metastatic melanoma and localized melanoma with systemic therapy, and the last few years haven't slowed up at all. So since 2018, we've seen new approvals, we've seen key pivotal trials that have shown some amazing results that we'll talk about, and all of these things together weighed into the decision to update the systemic therapy guidelines. Brittany Harvey: Great. Thank you for that background on what prompted the update. So then, this guideline provides updated recommendations across four clinical questions. I'd like to review the key updated recommendations for our listeners. So first, Dr. Sondak, what has changed in the updated recommendations regarding neoadjuvant therapy for adults with resectable cutaneous melanoma? Dr. Vernon Sondak: Neoadjuvant therapy is one of the most rapidly evolving and exciting parts of the management of melanoma with systemic therapy. The updated guidelines now include neoadjuvant pembrolizumab as a new recommendation for patients with resectable stage IIIB to IV cutaneous melanoma. This is based on the SWOG S1801 clinical trial, which was a very simple and yet incredibly influential clinical trial. It took patients with resectable metastatic melanoma, either metastatic to the lymph nodes or beyond, as long as it could be removed surgically, and randomized all of the patients to either get surgery, followed by a year of adjuvant pembrolizumab, which is very standard, or the same exact surgery and the same total amount of pembrolizumab, but with three of the doses given before surgery. So that simplicity, that ability to just compare the effect of neoadjuvant or preoperative pembrolizumab to entirely postoperative adjuvant pembrolizumab, made this trial a really pure assessment of the value of neoadjuvant pembrolizumab. Impressively, this study showed a significant improvement in event-free survival for patients who got those three doses of pembrolizumab upfront. What's event-free survival? That includes relapse-free survival, but also the kinds of events that you can see happening with neoadjuvant therapy, such as progression of the disease prior to surgery that makes the patient unresectable. And the bottom line is that there was really the same number of issues with neoadjuvant pembrolizumab as with surgery, followed by adjuvant therapy, but there were many fewer recurrences among the patients who got neoadjuvant pembrolizumab. So that's why this was put into the guidelines. Brittany Harvey: Excellent. I appreciate you reviewing the evidence behind those recommendations and what's new for neoadjuvant therapy. So then, Dr. Atkins, moving into adjuvant therapy, for patients with resected cutaneous melanoma, what is new in the recommendations regarding adjuvant systemic therapy options? Dr. Michael Atkins: Sure. In the prior version, adjuvant therapy was recommended for patients with stage IIIB, IIIC, and for some patients with stage IV resected to NED. And those were based on studies with adjuvant pembrolizumab, adjuvant ipilimumab, and adjuvant nivolumab compared to ipilimumab. But what's happened since then is some really important adjuvant studies have been carried out in patients with stage IIB, IIC, and IIIA disease who are at slightly lower risk of recurrence, but still have substantial risk of recurrence, and make up a large percentage of the patients who eventually develop stage IV disease. And in these studies, one with pembrolizumab compared to placebo, there was about a 40% to 50% reduction in relapse-free survival observed, leading to the FDA approval of pembrolizumab in that setting. And then recently we saw the results of a similar study involving nivolumab that showed maybe even a slightly better reduction in the risk of relapse in that same patient population. Ultimately, this will lead to FDA approval as well. And we felt it was important to put in the guidelines the results of these studies so that people can have informed discussions with their patients about whether they want to receive this therapy going forward. It's important to point out that we don't have good data yet on overall survival. We just have data on relapse-free survival. So we don't, for sure, know that treating patients early, rather than waiting until a subset of them relapse and treating those late leads to an improved overall survival. That's an important discussion to have with patients to provide them with this option. In addition, we saw the results of the IMMUNED trial, which looked at nivo-ipi or nivo monotherapy versus placebo or observation in patients with stage IV disease that had been completely resected. And we saw dramatic improvement for the nivo-ipi combination compared to nivo or observation in those patients with stage IV NED. And we felt that, therefore, this was also an important patient population where we should offer guidance Brittany Harvey: Absolutely. That shared patient-clinician decision-making is paramount. And then you've both reviewed the options for resected cutaneous melanoma. But Dr. Atkins, what is new regarding systemic therapy options for patients with unresectable and/or metastatic cutaneous melanoma? Dr. Michael Atkins: Yes. For patients with unresectable metastatic cutaneous melanoma, there was a new drug combination that was approved combining nivolumab with relatlimab, which is an anti-lag-3 antibody that showed benefit compared to nivolumab monotherapy across almost all subgroups. In particular, the benefit was similar regardless of BRAF mutation status, regardless of elevated LDH, and regardless of patient stage. That led to FDA approval, and this is now an available treatment option, which is associated with less toxicity and similar efficacy to the standard of care nivo-ipi. In addition, although nivolumab-ipilimumab had been approved and was in our last recommendation for patients with BRAF-mutated melanoma, we didn't really know whether they should receive BRAF/MEK inhibitors, which were also approved, versus nivolumab-ipilimumab as their initial therapy. And so in the past few years, we saw the results of the DREAMseq trial, which randomized patients with BRAF-mutant melanoma to either nivolumab-ipilimumab, followed by BRAF-MEK inhibitor progression, versus the converse sequence. And we saw that at two years, the starting with a nivolumab-ipilimumab had a 20% improvement in two-year overall survival. This prompted the NCCN to change their guidelines to list nivolumab-ipilimumab or other immunotherapies as a preferred frontline therapy. And we thought that this data was important enough and somewhat validated by a randomized phase II trial, the SECOMBIT, which had a lot smaller numbers to encourage us to change the guidelines. Other minor things that we did were to take T-VEC and no longer recommend that as an option for patients with BRAF-wild type disease who had progressed on anti-PD-1 therapy and that ipilimumab and ipilimumab-containing regimens were no longer recommended for patients with BRAF-mutated disease after progression on other immunotherapy. We felt that those patients probably are best served to get BRAF/MEK inhibitors. Brittany Harvey: It's good to have clarity on some of those sequencing options for patients and also on which treatments are working better for patients in these subpopulations. So then, Dr. Sondak, the last set of recommendations. What has changed regarding options available for patients with noncutaneous melanoma? Dr. Vernon Sondak: There's no question that our patients with noncutaneous melanomas, such as uveal melanoma or mucosal melanoma, have many fewer options and haven't benefited as much from the revolution in treatment that we've seen with our cutaneous melanoma patients, but there have been definite improvements and progress. The full update incorporates new recommendations for uveal melanoma that were published in 2022 as a rapid recommendation update, specifically a new drug called tebentafusp, which is restricted to HLA-A*02:01-positive patients. It's HLA-type restricted, but it is active in patients with metastatic uveal melanoma. And so the new guideline is that previously untreated patients with metastatic uveal melanoma who are HLA-A*02:01-positive should be offered tebentafusp as a treatment option. So that means all our patients with metastatic uveal melanoma should get HLA typed, so they know if they're a person who is eligible for this treatment and it should be considered early on in the treatment paradigm. Brittany Harvey: Well, thank you both for reviewing the updates to these evidence-based recommendations. There's a lot that's new in this field. So then, Dr. Atkins, what is the importance of this guideline? And in your view, how will it impact clinicians, and also how will these guideline recommendations affect patients? Dr. Michael Atkins: Sure. Well, we have new treatments such as relatlimab and tebentafusp that are available and should be offered to appropriate patients, and new data on how to optimally apply previously approved treatments such as nivolumab-ipilimumab in patients with BRAF-mutated or resected stage IV melanoma, pembrolizumab use in the neoadjuvant setting, and nivo and pembro in earlier stage disease. And with this new information out there and included in the guidelines, hopefully, this will allow practitioners to give the best possible treatments to their patients, and patients to receive treatments which will improve their outcomes. Brittany Harvey: Absolutely. It's great to have new data to better inform treatment options for patients with melanoma. So then, finally, Dr. Sondak, what are some of the most pressing outstanding questions regarding systemic therapy for patients with melanoma that may need to be addressed in a future guideline update? Dr. Vernon Sondak: Every advance brings up new questions. In neoadjuvant therapy, we have single-agent pembrolizumab with strong data from the randomized trial I spoke about. We anticipate more data about combination immunotherapy, specifically low-dose ipilimumab and nivolumab in the setting of neoadjuvant therapy. There are some trials going on with that. The best neoadjuvant treatment, the best sequence, how long should we treat, and even should we change the surgery based on the results of neoadjuvant therapy, not just the surgery, but the postoperative adjuvant therapy? Those are all questions that are key in the neoadjuvant side. In the adjuvant therapy side, we have much more clarity now about BRAF versus immunotherapy in unresectable disease, but we still don't know always what's the best adjuvant therapy for our BRAF-mutated patients. That's an area we hope will eventually get more clarity, but I think it's going to take a while for that. And finally, we'll learn more about the optimum sequencing of patients with metastatic disease, but especially for the patients who've already failed adjuvant or neoadjuvant therapy. So much of the data that Dr. Atkins and I talked about in metastatic disease, whether cutaneous or noncutaneous, involved previously untreated patients. But so many of our metastatic disease patients today have come to us already with some form of treatment in the adjuvant or neoadjuvant setting. We still have a lot of work to do to define the best treatment strategies for those patients. Brittany Harvey: Definitely. Well, we'll look forward to learning more as new data comes out and as some of that research comes to fruition. So I want to thank you so much for your work to update this guideline and thank you for your time today, Dr. Sondak and Dr. Atkins. Dr. Vernon Sondak: Thank you. Dr. Michael Atkins: You're very welcome. Thanks a lot. Brittany Harvey: And thank you to all of our listeners for tuning in to the ASCO Guidelines podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the free ASCO Guidelines app available in the or the . If you have enjoyed what you've heard today, please rate and review the podcast and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/27747573

Integrative Oncology Care of Symptoms of Anxiety and Depression in Adults with Cancer: SIO-ASCO Guideline 08/15/2023

Integrative Oncology Care of Symptoms of Anxiety and Depression in Adults with Cancer: SIO-ASCO Guideline Dr. Julia Rowland shares the newest evidence-based recommendations from SIO and ASCO on integrative therapies for managing anxiety and depression symptoms in adults with cancer. Listen in to hear recommended options, such as acupuncture, aromatherapy, hypnosis, mindfulness, music therapy, relaxation, reflexology, Tai Chi and/or Qigong, and yoga. Dr. Rowland also discusses therapies the panel investigated but found insufficient evidence to support a recommendation for use in treating anxiety and depression. We also review how this guideline complements the recent ASCO guideline on conventional therapies for managing anxiety and depression, and the impact for patients and clinicians. Read the full guideline, "" at TRANSCRIPT This guideline, clinical tools, and resources are available at . Read the full text of the update and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one, at . My name is Brittany Harvey and today I'm interviewing Dr. Julia Rowland from the Smith Center for Healing in the Arts, Co-chair on “ .” Thank you for being here, Dr. Rowland. Dr. Julia Rowland: Lovely to be here, Brittany. Thanks for this opportunity. Brittany Harvey: We're glad to have you on. Then before we discuss this guideline, I'd just like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including the guest on this episode, are available in line with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then I'd like to jump into the content of this guideline. So Dr. Rowland, what is the purpose of this joint SIO and ASCO guideline? Dr. Julia Rowland: The purpose of the joint guideline, Brittany, published in the Journal of Clinical Oncology is to provide evidence-based recommendations to healthcare providers on integrative approaches to managing anxiety and depression symptoms in their adult cancer patients. By integrative approaches, we mean such interventions as yoga, relaxation, hypnosis, mindfulness, acupuncture, music therapy in treating anxiety and depression. Many of these therapies are already being used by people with cancer both during and after their treatment, with rates increasing over time. While use of integrative interventions can serve to improve quality of life, reduce stress, and provide individuals with a sense of control over their health, and they're often reported by patients as doing just that, it's important to note that for the purpose of this guideline, we examine specifically the ability of these interventions to significantly reduce symptoms of anxiety and depression. Brittany Harvey: Great. And then, as you just mentioned, this guideline covers both anxiety and depression. So then I'd like to review the recommendations made by the expert panel and we'll go in order of those. So starting with those recommendations for anxiety, what integrative therapies are recommended for managing symptoms of anxiety experienced after diagnosis or during active treatment? Dr. Julia Rowland: The strongest recommendations in the guideline are for the use of mindfulness-based interventions, which include mindfulness-based stress reduction, meditation, and mindful movement. These interventions were recommended across the board to treat both anxiety and depression symptoms in patients in active treatment, and those post-treatment due to the strong evidence to show their benefits to patients. Yoga was also recommended for patients with breast cancer to treat both anxiety and depression symptoms, although the strength of the evidence was moderate. Data was less compelling for its use during or after treatment in other cancers, likely due to the lack of small numbers of non-breast cancer survivors included in study samples. There was also evidence for the use of relaxation, music therapy, and reflexology for treating anxiety symptoms during active treatment, and that the use of hypnosis and aromatherapy using inhalation were of modest to some benefit during diagnostic or treatment procedures. Brittany Harvey: Understood. Thank you for reviewing those recommendations. And you already mentioned a few items that are helpful and recommended for adults with cancer experiencing anxiety post-treatment, but which additional integrative therapies are recommended for this patient population? Dr. Julia Rowland: In addition to mindfulness-based interventions and yoga, acupuncture, Tai Chi, and/or Qigong, and reflexology are recommended for treating anxiety symptoms post-treatment. Brittany Harvey: Excellent. Thank you for that summary of recommendations. So then, moving into the recommendations on depression, what does the expert panel recommend for adults with cancer experiencing symptoms of depression? Dr. Julia Rowland: For depression symptoms during treatment, the panel recommended mindfulness-based interventions, yoga, music therapy, relaxation, and reflexology, while post-treatment mindfulness-based interventions, yoga, and Tai Chi or Qigong were recommended. Brittany Harvey: Excellent. Thank you for reviewing all the recommendations that the panel put forward. So this guideline reviewed a large breadth of integrative therapies. Are there any therapies that the panel reviewed but couldn't make a recommendation for, for this particular guideline? Dr. Julia Rowland: Thank you for asking that question because as people listen to this podcast, they may realize that there are some therapies that may be widely used by their population or in their center or clinic, including such things as natural products and supplements, melatonin, healing touch, massage, light therapy, to name a few. Where the panel found in its review of the literature of over 110 studies or systematic reviews, there was insufficient evidence for the vast majority of these to make any conclusive recommendation. It just means we have a lot more work to do in assessing the efficacy of these, especially in treating anxiety and depression. One intervention stands out in particular that's widely used and that's expressive writing. While this may be very helpful for improving quality of life or making sense of the cancer experience and providing an outlet for self-expression, the data does not support its use for treating anxiety and depression. It may be because it's too brief an intervention for conditions that have more depth and permanence. It doesn't mean you can't use it for other purposes, but the panel did not recommend its use for treating anxiety and depression. Brittany Harvey: Understood. That makes sense that there are some integrative therapies that work across different parts of the treatment spectrum and that there are some areas in which we just don't have the evidence yet. So, thank you for reviewing all of those recommendations. So then, how does this guideline complement the recently published ASCO Guideline on the Management of Anxiety and Depression in Adult Survivors of Cancer? Dr. Julia Rowland: That's a terrific question. The recently published ASCO Guideline on Management of Anxiety and Depression in Adult Cancer Survivors represents an update of our original 2014 guideline. The ASCO guideline provided recommendations regarding the use of conventional therapies, psychological, behavioral, and psychopharmacologic interventions for managing anxiety and depression. The current SIO and ASCO guidelines sought to expand upon and essentially complement these recommendations by identifying those integrative therapies that might also be effective in the management of anxiety and depression in adults treated for cancer. Further, the SIO and ASCO guidelines attempted to determine when, in the course of care, during diagnosis and active treatment and/or post-treatment, these interventions worked best. Both sets of recommendations strongly endorse the benefits of mind-body interventions in addressing both anxiety and depression, specifically mindfulness-based interventions in this SIO and ASCO guideline and cognitive, behavioral, behavioral activation, and mindfulness-based stress management programs in the ASCO guideline. Brittany Harvey: It's great to have these complementary guidelines available at the same time for a complete approach to managing anxiety and depression during treatment and post-treatment. So then, in your view, Dr. Rowland, what is the importance of this guideline and how will it impact clinicians and patients with symptoms of anxiety and/or depression? Dr. Julia Rowland: Brittany, cancer takes a significant psychological toll on affected individuals. Research has shown that cancer survivors have a significantly elevated risk of developing mental health disorders compared with the general population. Despite this, their psychological symptoms are often under-recognized and undertreated. As the number of cancer survivors continues to grow, so does the challenge to healthcare providers of meeting their mental health needs. Anxiety and depression symptoms have long been associated with lower quality of life and higher mortality in people with cancer. Treating symptoms of anxiety and depression using evidence-based, integrative therapies has the potential to not only improve patients' quality of life and help them better manage their care but may also improve length of life. With the publication of this guideline, we now know which therapies could have the biggest impact. An added benefit of incorporating, or at least considering, integrative therapies to manage anxiety and depression are that they have few, if any, side effects, can be readily modified to accommodate individuals with multiple comorbidities, are well received by the majority of patients, and can be received in a variety of settings, including at home and online. Brittany Harvey: Those are key points that you just made. These recommendations are key for improving quality of life for patients, and it's great to have options for patients, including, as you mentioned, at home. So then finally, what are the outstanding questions for the use of integrative approaches in managing anxiety and depression in patients with cancer? Dr. Julia Rowland: As I look at these new guidelines, both the SIO and ASCO, as well as the renewed ASCO guidelines, perhaps the biggest question raised is how to increase the use of recommended care. And I think there are three parts to this challenge. One critical first part is raising awareness about these guidelines, which it's hoped this podcast will help us achieve. A second, equally critical step, however, is identifying available treatment resources. While most treatment clinics and centers have access to mental health resources in a number of settings, this may be quite limited. Further, it's not clear how many such programs include integrative programs and services. In addition to the questions about availability, lack of familiarity with some of these therapeutic modalities may leave clinicians reluctant to refer their patients for such care and raise questions for them about how to assess the training and qualifications of integrative care providers and the rigor of the therapy they provide. An important recommendation made by both ASCO and the SIO and ASCO Anxiety and Depression Management Guideline panels is that oncology clinicians should conduct a landscape analysis of who is and what types of programs are available to provide the recommended therapies to their patients. Arguably, not knowing where to refer a patient suffering from anxiety and depression is the most significant area to that patient's receipt of optimal care. The landscape review should include in-house or affiliated mental health providers, integrative program leads if present, local professionals, and organizations offering this care, as well as access to community-wide and national groups providing integrative care remotely via online and telephone. Asking patients themselves who they have seen and found helpful in improving their emotional well-being can also broaden resource lists generated. A third challenge is how best to identify and refer those patients most in need. Recommendations regarding screening and assessment of anxiety and depression were not within the scope of the SIO and ASCO guidelines. However, in the two published ASCO Guidelines on use of conventional interventions for managing anxiety and depression, both the 2014 original and the updated 2023 revised, the expert panels emphasize the critical need to routinely screen for both anxiety and depression using standardized measures such as the GAD-7 and the PHQ-9. ASCO's QOPI or Quality Oncology Practice Initiative already includes screening for emotional distress early in the course of care as a key practice standard. Other appropriate times for screening include changes in disease or treatment status, transition to palliative and end-of-life care, and when clinically indicated. Screening is the critical and necessary first step to identification and referral for appropriate and timely care of cancer patients and survivors suffering from anxiety and depression. Figuring out how to do this well and systematically should be a priority for reducing the burden of cancer nationally. Brittany Harvey: Absolutely. As you mentioned, screening is critical for identifying patients experiencing anxiety and depression, and I appreciate you reviewing those implementation barriers and how clinicians and practices can work to reduce these barriers and increase the uptake of these recommendations. We'll have some of those resources linked in the guideline also on the ASCO website and in the show notes of this episode. So I want to thank you so much for your insights on this guideline and for your time today, Dr. Rowland. Dr. Julia Rowland: My pleasure, Brittany. I hope the word gets out and we'll see more uptake of these affected therapies and in broader use. Thank you. Brittany Harvey: Definitely. That's the goal of all of these guidelines. I also want to thank all of our listeners for tuning into the ASCO Guidelines Podcast. To read the full guideline, go to . You can also find many of our guidelines and interactive resources in the newly redesigned ASCO Guidelines app available for free in the Apple App Store or the Google Play Store. If you have enjoyed what you've heard today, please rate and review the podcast, and be sure to subscribe so you never miss an episode. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of medical conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guest statements on the podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. /episode/index/show/guideline/id/27747633

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