Elena Elimova, MD, Princess Margaret Cancer Centre, discusses the efficacy in PD-L1 subgroups of zanidatamab plus chemotherapy with or without tislelizumab as a first-line regimen for HER2-positive locally advanced or metastatic gastroesophageal adenocarcinoma (Abstract 4010).
Marlana M. Orloff, MD, of Thomas Jefferson University Hospital, reviews primary results from the OptimUM-02 trial, which investigated the doublet of darovasertib plus crizotinib vs investgator’s choice for first-line therapy among patients with HLA-A2–negative metastatic uveal melanoma (Abstract LBA9503).
Sara A. Hurvitz, MD, FACP, of Fred Hutchinson Cancer Center, provides an update focusing on progression-free survival after next line of treatment and subsequent therapies among patients enrolled in the ASCENT-03 trial. The study compared sacituzumab govitecan vs chemotherapy in patients with previously untreated metastatic triple-negative breast cancer (Abstract 1001).
Martine J. Piccart-Gebhart, MD, PhD, of Jules Bordet Institute, Université Libre de Bruxelles, reviews multiple abstracts discussing avenues of personalized treatment for patients with hormone receptor (HR)-positive, HER2-negative breast cancer, including genomic testing and systemic therapy.
Suneel Kamath, MD, of Cleveland Clinic, discusses a study that found tissue tumor mutation burden (TMB) was a stronger predictor of immunotherapy outcomes than blood-based circulating tumor DNA testing, with high tissue TMB associated with a longer time to treatment failure (Abstract 2580).
Hannah L. Kenny, MD, and Joseph M. Curry, MD, both of Thomas Jefferson University Hospital, discuss results of a phase II trial of neoadjuvant cemiplimab-rwlc in patients with hedgehog inhibitor–naive basal cell carcinoma (BCC) of the head and neck (Abstract 9515).
