Oncology News Central Peer-Spectives

How are oncologists currently approaching the care of patients with ESR1-mutated advanced breast cancer in practice? Erin Frances Cobain, MD, associate professor at the University of Michigan Rogel Cancer Center in Ann Arbor, speaks with Wassim Mchayleh, MD, MBA, the clinical program director of the breast cancer program at AdventHealth Cancer Institute and associate professor of medicine at the University of Central Florida in Orlando, about how to best use oral selective estrogen receptor degraders. “And the big question is ‘Can we use SERDs in combination, or are SERDs effective in patients without an ESR1 mutation?’ Can we go outside the current approved guidelines? And I think that’s the biggest question that everyone is asking today,” notes Dr. Mchayleh.

Combination regimens improve survival in advanced EGFR-mutated NSCLC, but they also increase toxicity. Jorge Nieva, MD, shares how he talks with patients about potential adverse events. He describes the options available for prophylaxis and how he treats the toxicities that do arise.

Tackling central nervous system (CNS) disease in EGFR-mutated non-small cell lung cancer “is a huge problem, both from a quality-of-life perspective for patients and also from a longevity perspective,” explains Sid Devarakonda, MD, director of thoracic medical oncology at Swedish Cancer Institute in Seattle and clinical associate professor at Washington State University. He speaks with Aakash Desai, MD, MPH, associate director of the Phase 1 and Precision Oncology program at the University of Alabama at Birmingham, about how CNS metastases inform choices between regimens. Dr. Devarakonda also discusses how the recent U.S. Food and Drug Administration approval of subcutaneous amivantamab (Rybrevant Faspro) may change his approach. “[Y]ou still need to be comfortable managing some of the toxicities that still persist, even with the subcutaneous formulation, but it's terribly convenient from a practical perspective,” he notes. Dr. Desai and Dr. Devarakonda reported various financial relationships.

With multiple regimens available for advanced EGFRm NSCLC, selecting the best regimen for an individual patient is key. Jorge Nieva, MD, tells host Aakash Desai, MD, MPH, that the question shouldn’t be about who needs more efficacy, but rather understanding a patient’s personality and goals.

Progress in cancer care means that millions of patients are living longer lives, albeit without hope of a cure. What role can oncologists and other physicians play in helping to navigate these uncertain futures? “What is our obligation to them? How do we understand them and their needs and respond to them?” asks Sunita Puri, MD, author of That Good Night: Life and Medicine in the Eleventh Hour and associate professor of medicine and director of the inpatient palliative care service at the University of California Irvine School of Medicine. She discusses how she uses “radical honesty” with Robert A. Figlin, MD, the interim director of Cedars-Sinai Cancer Center in Los Angeles and Steven Spielberg Family Chair in Hematology-Oncology. Dr. Puri explains how she admits her own limitations when helping patients who are grappling with questions about what treatments mean for quality vs quantity of life. “I want to be a resource to you, but I also want you to know I share in your uncertainty because I’m not sure what’s going to happen next.” Dr. Puri reported no relevant financial relationships. Dr. Figlin reported various financial relationships.

A recent study found a link between mRNA vaccination and improved cancer immunotherapy response. The preclinical data demonstrated impressive results, leading to big questions. “We believe that [vaccination] actually does generate and even converts the cold tumors to hot tumors,” Steven H. Lin, MD, PhD, a physician-scientist and radiation oncologist at the University of Texas MD Anderson Cancer Center in Houston, tells Robert A. Figlin, MD, the interim director of Cedars-Sinai Cancer Center in Los Angeles and Steven Spielberg Family Chair in Hematology-Oncology.

Survival data from the KEYNOTE-905 trial and insights into the use of circulating tumor DNA to guide treatment decisions from IMvigor011 made big waves in bladder cancer care at the European Society of Medical Oncology Annual Congress. “Overall, this is going to change the standard of care for muscle-invasive bladder cancer,” says Amanda Nizam, MD, a genitourinary medical oncologist at the Cleveland Clinic Taussig Cancer Institute. She and Robert A. Figlin, MD, the interim director of Cedars-Sinai Cancer in Los Angeles and Steven Spielberg Family Chair in Hematology-Oncology, discuss how the findings are being incorporated into clinic and what questions remain. “I am continually surprised by the changes taking place in bladder cancer management,” notes Dr. Figlin. Dr. Nizam reported various financial relationships. Dr. Figlin reported various financial relationships.

Options for the treatment of acute myeloid leukemia (AML) are rapidly expanding, says Amir Fathi, MD, associate professor of medicine at Harvard Medical School in Boston and program director of the Center for Leukemia at Massachusetts General Hospital. “Over the course of the last 10 to 12 years, there have been a series of approvals, predominantly for targeted therapies,” he explains. Speaking with Robert A. Figlin, MD, the interim director of Cedars-Sinai Cancer in Los Angeles and Steven Spielberg Family Chair in Hematology-Oncology, Dr. Fathi outlines how and when to look for mutations in AML and key considerations for various targeted therapies. He also shares what developments he is anticipating. “I’m most excited about where we’re moving in the upfront setting.” Dr. Fathi reported various financial relationships. Dr. Figlin reported various financial relationships.

The artificial sweetener sucralose may impair the efficacy of cancer immunotherapy, according to a recent study published in Science. Although further research is needed before these findings can be translated into actionable information for patients, the investigation highlights that “the science of nutrition in cancer is actually quite poor,” says senior author Diwakar Davar, MD, associate professor and clinical director of the melanoma and skin cancer program at the University of Pittsburgh School of Medicine Hillman Cancer Center in Pennsylvania. Dr. Daver shared why he and his colleagues chose to explore the potential effects of sucralose on cancer treatment, and what research is next, with Robert A. Figlin, MD, the interim director of Cedars-Sinai Cancer in Los Angeles and Steven Spielberg Family Chair. “What I think we are hoping to try to do is actually just kickstart a movement to get people to focus on nutrition,” Dr. Daver explained. “We spend $1 billion to try to get a hazard ratio of 0.8, and here it appears that if you eat just a little less of this, you can maybe double your likelihoods of success.” Dr. Davar reported various financial relationships. Dr. Figlin reported various financial relationships.

New survival data from the FLAURA2 and MARIPOSA trials represent “a massive advance for our patients” in terms of frontline treatment for EGFR-mutated non-small cell lung cancer says Sandip P. Patel, MD, professor of medicine at the University of California San Diego. However, the findings have led to new questions about sequencing. “Just like in chess, when you make a move, you’re restricted in the moves that you can make afterward,” he explains to Robert A. Figlin, MD, the interim director of Cedars-Sinai Cancer in Los Angeles and Steven Spielberg Family Chair. Discussions have become “much more nuanced,” and “thinking about the patient holistically becomes even more important in the setting of all these excellent treatment options for our patients,” Dr. Patel shares. Dr. Patel reported scientific advisory income from Amgen, AstraZeneca, BeiGene, Bristol Myers Squibb, Certis, Eli Lilly, Jazz, Genentech, Illumina, Merck, Pfizer, Natera, and Tempus. Dr. Figlin reported various financial relationships.