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“We proposed a concept to the American Society of Clinical Oncology (ASCO), recognizing that extravasation management requires significant interdisciplinary collaboration and rapid action. There can occasionally be uncertainty or lack of clear guidance when an extravasation event occurs, and our objective was to look at this evidence with the expert panel to create a resource to support oncology teams overall. We hope that the guideline can help mitigate harm and improve patient outcomes,” Caroline Clark, MSN, APRN, AGCNS-BC, OCN®, EBP-C, director of guidelines and quality at ONS, told...
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“They [monoclonal antibodies] are able to cause tumor cell death by binding to and blocking to necessary growth factor signaling pathways for tumor cell survival. That’s going to be dependent on the target of the antibody, but I’ll give an example of epidermal growth factor, or EGFR. This is overexpressed in several different kinds of cancers where activation of this growth factor increases the amount of proliferation and migration of cancer cells. So, if we bind to it and block to it, then that would help halt these pathways and stop cancer cell growth,” Carissa Ganihong, PharmD,...
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“The thought of recurrence is also a psychosocial issue for our patients. They’re being monitored very closely for five years, so there’s always that thought in the back of their head, ‘What if the cancer comes back? What are the next steps? What am I going to do next?’ It’s really important that we have conversations with patients and their families about where they’re at, what we’re looking for, and reassure them that we’ll be with them during this journey and help them through whatever next steps happen,” ONS member Clara Beaver, DNP, RN, AOCNS®, ACNS-BC, manager...
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“I’ll go back to the backpack analogy. When your kids come home with a backpack, all of a sudden their homework is not on the desk where it’s supposed to be. It’s in the kitchen; it kind of spreads all over the place, but it’s still in the house. When we give antibody–drug conjugates (ADCs), the chemotherapy does go in, but then it can kind of permeate out of the cell membrane and something right next to it—another cancer cell that might not look exactly like the cancer cell that the chemotherapy was delivered into—is affected and the chemotherapy goes over to that cancer cell...
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“Working as an oncology infusion nurse, being oncology certified, attending chapter meetings, going to ONS Congress® has really taught me plenty. But being an oncology patient taught me way more. I know firsthand the fears ‘you have cancer’ brings. Then going through further testing, CT scans, MRIs, genetics, the whole preparation for surgery was something I never considered when I treated a breast cancer patient,” ONS member Catherine Parsons, RN, OCN®, told Valerie Burger, MA, MS, RN, OCN®, CPN, member of the ONS 50th anniversary planning committee, during a conversation about...
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“Antibody–drug conjugates (ADCs) have three basic parts: the antibody part, the cytotoxic chemo, and the linker that connects the two. First, the antibody part binds to the target on the surface of the cell. Antibodies can be designed to bind to proteins with a very high level of specificity. That’s what gives it the targeted portion. Then the whole thing gets taken up by the cell and broken down, which releases the chemotherapy part. Some sources will call this the ‘payload’ or the ‘warhead.’ That’s the part that’s attached to the ‘heat-seeking’ part, and that’s...
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“Any time the patient hears the word ‘cancer,’ they shut down a little bit, right? They may not hear everything that the oncologist or urologist, or whoever is talking to them about their treatment options, is saying. The oncology nurse is a great person to sit down with the patient and go over the information with them at a level they can understand a little bit more. To go over all the treatment options presented by the physician, and again, make sure that we understand their goals of care,” ONS member Clara Beaver, DNP, RN, AOCNS®, ACNS-BC, manager of clinical education and...
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“It’s critical to identify those mutations found that are driving the cancer’s growth and guide the personalized treatment based on those results. And important to remember, too, early testing is crucial for patients with non-small cell lung cancer (NSCLC). In studies, it has been found to be associated with improved survival outcomes and reduced mortality,” ONS member Vicki Doctor, MS, BSN, BSW, RN, OCN®, precision medicine director at the City of Hope Atlanta, GA, Chicago, IL, and Phoenix, AZ, locations, told Jaime Weimer, MSN, RN, AGCNS-BS, AOCNS®, manager of oncology nursing...
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“I think we really need to push more of our oncology nurses to get into elected and appointed positions. So often we’re looking at health positions to get involved in, and those are wonderful. We need nurses as secretaries of health, but there are others. We as nurses understand higher education. We understand environment. We understand energy. So I think we look broadly at, what are positions we can get in? Let’s have more nurses run for state legislative offices, for our House of Representatives, for the U.S. Senate,” ONS member Barbara Damron, PhD, LHD, RN, FAAN, told Ryne Wilson,...
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“[When] a lot of men think about prostate exams, they immediately think of the glove going on the hand of the physician, and they immediately clench. But really try to talk with them and discuss with them what some of the benefits are of understanding early detection. Even just having those conversations with their providers so that they understand what the risk and benefits are of having screening. And then educate patients on what a prostate-specific antigen (PSA) and digital rectal exam (DRE) actually are—how it happens, what it shows, and what the necessary benefits of those are,”...
info_outline“CDK4/6 inhibition is considered to be a milestone in the realm of targeted breast cancer therapy. The combination of CDK4/6 inhibitors with the endocrine therapy has really emerged as the foremost therapeutic modality for patients diagnosed with hormone receptor–positive, HER2-negative, advanced breast cancer,” ONS member Teresa Knoop, MSN, RN, AOCN®-emeritus, independent nurse consultant in Nashville, TN, told Jaime Weimer, MSN, RN, AGCNS-BS, AOCNS®, manager of oncology nursing practice at ONS, during the latest episode in our series about anticancer drug classes.
Music Credit: “Fireflies and Stardust” by Kevin MacLeod
Licensed under Creative Commons by Attribution 3.0
Earn 0.75 contact hours of nursing continuing professional development (NCPD) by listening to the full recording and completing an evaluation at courses.ons.org by October 18, 2025. The planners and faculty for this episode have no relevant financial relationships with ineligible companies to disclose. ONS is accredited as a provider of nursing continuing professional development by the American Nurses Credentialing Center’s Commission on Accreditation.
Learning outcome: Learners will report an increase in knowledge related to CDK inhibitors.
Episode Notes
- The NCPD activity for this episode has expired, but you can still earn NCPD through many other ONS Podcast episodes. Find a full list of opportunities.
- Oncology Nursing Podcast™ episodes:
- Pharmacology 101 series
- Episode 329: Pharmacology 101: BRAF Inhibitors
- Episode 313: Cancer Symptom Management Basics: Other Pulmonary Complications
- Episode 295: Cancer Symptom Management Basics: Pulmonary Embolism, Pneumonitis, and Pleural Effusion
- Episode 80: Patients Need Checkpoint Inhibitor Education
- Episode 5: New Guidelines for Managing Immunotherapy-Related Adverse Events
- ONS Voice articles:
- Combination CDK4/6 and Fulvestrant Has Survival Benefits in Late-Stage Breast Cancer
- FDA Approves Inavolisib With Palbociclib and Fulvestrant for Endocrine-Resistant, PIK3CA-Variant, HR-Positive, HER2-Negative, Advanced Breast Cancer
- FDA Approves Ribociclib With an Aromatase Inhibitor and Ribociclib and Letrozole Co-Pack for Early High-Risk Breast Cancer
- FDA Expands Early Breast Cancer Indication for Abemaciclib With Endocrine Therapy
- FDA Warns of Rare Lung Inflammation With Certain CDK4/6 Inhibitors
- Manage Immunotherapy-Related Diarrhea and Colitis
- Oncology Drug Reference Sheet: Ribociclib
- The Case of the CTCAE Assessment for CDK4/6 Adverse Events
- ONS book: Clinical Guide to Antineoplastic Therapy: A Chemotherapy Handbook (fourth edition)
- Clinical Journal of Oncology Nursing article: Targeted Therapies: Treatment Options for Patients With Metastatic Breast Cancer
- ONS Symptom Intervention: Prevention of Infection: General
- ONS Breast Cancer Learning Library
- ONS CDK4/6 Administration Checklist
- ONS Oral Anticancer Medication Toolkit
- Breastcancer.org
- Susan G. Komen: CDK4/6 Inhibitors
- Ibrance® (palbociclib) patient site
- Kisqali® (ribociclib) patient site
- Verzenio® (abemaciclib) patient site
To discuss the information in this episode with other oncology nurses, visit the ONS Communities.
To find resources for creating an Oncology Nursing Podcast club in your chapter or nursing community, visit the ONS Podcast Library.
To provide feedback or otherwise reach ONS about the podcast, email pubONSVoice@ons.org.
Highlights From This Episode
“Common toxicity among this class of agents are things like nausea/vomiting, diarrhea, fatigue. All three are associated with low white blood cell counts, which we know as neutropenia, which can cause an increased risk of infection.” TS 10:46
“All three of these CDK4/6 inhibitors are pills taken by mouth, and in most cases they’re all given along with endocrine therapy treatments. So, patients will be taking more than one drug. Teach patients how they will take their medication. And the frequency among the three drugs may vary.” TS 13:33
“Patients and caregivers need to know the time of day to take the pills, whether they need to be taken with or without food, or what to do if they miss a dose. We need to help them with a system for organizing the medications. They may find it helpful to use a pill organizer or set reminders on their smartphone, their smartwatch, their computer.” TS 14:29
“Pharmacy and nursing, in my experience, collaborate greatly by determining those drug–drug and drug–food interactions. It is so crucial in determining those interactions and educating our patients because we have to remind patients at each appointment and review these drugs and foods and other things they may be taking, at each appointment. And that often can be done by either pharmacists or nurses or both in collaboration.” TS 23:29
“This class of drug is generally well-tolerated, and I do want nurses to know that that we can help patients with these side effects. And they are generally well-tolerated with appropriate management.” TS 30:55