S13 Ep2: Tailored Treatment Approaches for Older Patients With Advanced HR+/HER2– Breast Cancer

This featured podcast includes a discussion with 3 experts on managing patients with hormone receptor–positive/HER2-negative (HR+/HER2–) metastatic breast cancer (mBC) from a satellite symposium held in conjunction with the 42nd Annual Miami Breast Cancer Conference® in March 2025. In observational studies of treatment patterns in older women with mBC, approximately half of the patients were undertreated, and only half received a CDK4/6 inhibitor (CDK4/6i)-based regimen in the first-line setting. Reasons for undertreatment include concerns about the patient’s age, perceived frailty, and underlying health issues. Aging is a heterogeneous process; older patients must receive individualized treatment that is not based solely on their age but on a comprehensive assessment that objectively assesses their overall health and ability to tolerate treatment. This program is designed to help clinicians assess the fitness of older patients with HR+/HER2– mBC, review the efficacy and safety of CDK4/6i in this patient population, and individualize treatment decision-making appropriately.Acknowledgment of Educational Grant SupportThis activity is supported by an educational grant from Pfizer Inc.Today’s faculty are:Hope S. Rugo, MDDirector, Women's Cancers ProgramDivision Chief, Breast Medical OncologyProfessor, Department of Medical Oncology & Therapeutics ResearchCity of Hope Comprehensive Cancer CenterDuarte, CAProfessor Emeritus, UCSFDisclosures: Grant/Research Support: Ambrx; AstraZeneca; Daiichi Sankyo, Inc; F. Hoffmann-La Roche AG/Genentech, Inc; Gilead Sciences, Inc; Lilly; Merck & Co., Inc; Novartis Pharmaceuticals Corporation; OBI Pharma; Pfizer; Stemline Therapeutics. Consultant: Napo Therapeutics; Puma Biotechnology; Sanofi. Honoraria: Chugai; Mylan/Viatris.Neil M. Iyengar, MDAssociate Attending, Breast Medicine ServiceProgram Lead, MSK Healthy LivingDepartment of MedicineMemorial Sloan Kettering Cancer CenterAssociate Professor of MedicineWeill Cornell Medical CollegeNew York, NYDisclosures: Consultant/Adviser: Arvinas, AstraZeneca, BD Life Sciences, Daiichi Sankyo, Genentech/Roche, Gilead, Menarini-Stemline, Novartis, Pfizer, Puma, Seagen, TerSera Therapeutics. Speaker: Cardinal Health, Curio Sciences, DAVA Oncology, IntrinsiQ Health. Editorial Position: npj Breast Cancer, Oncology®. Equity/Ownership: Complement Theory, Bettering Company. Research Support (to institution): American Cancer Society, Breast Cancer Research Foundation, Conquer Cancer Foundation, Kat’s Ribbon of Hope, National Cancer Institute/National Institutes of Health. Contracted Research: Novartis, SynDevRx.Komal Jhaveri, MD, FACPPatricia and James Cayne Chair for Junior FacultyAssociate Attending Physician, Breast Medicine Service and Early Drug Development ServiceSection Head, Endocrine Therapy Research ProgramClinical Director, Early Drug Development ServiceMemorial Sloan Kettering Cancer CenterAssociate Professor of Clinical MedicineWeill Cornell Medical CollegeNew York, NYDisclosures: Consultant/Advisory Board: AbbVie Inc, AstraZeneca Pharmaceuticals LP, Blueprint Medicines, Bristol Myers Squibb, Daiichi Sankyo Inc, Eisai Inc, Genentech, a member of the Roche Group, Gilead Sciences Inc, Jounce Therapeutics, Loxo Oncology Inc, a wholly owned subsidiary of Eli Lilly & Company, Menarini Group, Novartis, Olema Oncology, Pfizer Inc, Scorpion Therapeutics, Seagen Inc, Stemline Therapeutics Inc, Sun Pharma Advanced Research Company Ltd, Taiho Oncology Inc. Research Funding: AstraZeneca Pharmaceuticals LP, Debiopharm, Genentech, a member of the Roche Group, Gilead Sciences Inc, Loxo Oncology Inc, a wholly owned subsidiary of Eli Lilly & Company, Merck, Novartis, Pfizer Inc, Puma Biotechnology Inc, Scorpion Therapeutics, Zymeworks Inc.The staff of Physicians’ Education Resource®, LLC, have no relevant financial relationships with ineligible companies.PER® mitigated all COI for faculty, staff, and planners prior to the start of this activity by using a multistep process.Off-Label Disclosure and DisclaimerThis activity may or may not discuss investigational, unapproved, or off-label use of drugs. Learners are advised to consult prescribing information for any products discussed. The information provided in this accredited activity is for continuing education purposes only and is not meant to substitute for the independent clinical judgment of a health care professional relative to diagnostic, treatment, or management options for a specific patient’s medical condition. The opinions expressed in the content are solely those of the individual faculty members and do not reflect those of PER® or any company that provided commercial support for this activity.