Samuel J. Klempner, MD, FASCO, on Advanced HER2-Negative Gastroesophageal Cancer: Ivonescimab Plus FOLFOX
ASCO 2026
Samuel J. Klempner, MD, FASCO, of Mass General Brigham Cancer Institute, discusses a single-arm phase II study—which is currently open and enrolling (ClinicalTrials.gov identifier NCT07070466)—evaluating ivonescimab in combination with FOLFOX as front-line therapy in locally advanced, unresectable, or metastatic HER2-negative gastroesophageal adenocarcinoma (Abstract TPS4246).
The ASCO Post Staff
Mary-Ellen Taplin, MD, FASCO, of Dana-Farber Cancer Institute, presents the final analysis of the phase III PROTEUS study, which looked at perioperative (neoadjuvant and adjuvant) apalutamide plus androgen-deprivation therapy (ADT) vs placebo and ADT with radical prostatectomy in patients with high-risk localized or locally advanced prostate cancer (Abstract LBA1).
The ASCO Post Staff
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).
The ASCO Post Staff
Ramez N. Eskander, MD, of UC San Diego Moores Cancer Center, presents an updated overall survival analysis and examination of subsequent therapy in patients with endometrial cancer treated with pembrolizumab plus carboplatin/paclitaxel as compared to carboplatin/paclitaxel plus placebo in the NRG-GY018 trial (Abstract 5502).
The ASCO Post Staff
Lillian L. Siu, MD, of Princess Margaret Cancer Centre, discusses the clinical utility of liquid biopsy testing for common KRAS variants to facilitate matching patients with pancreatic ductal adenocarcinoma to appropriate early-phase trials (Abstract 3049).
The ASCO Post Staff
Julie R. Gralow, MD, FACP, FASCO, Chief Medical Officer and Executive Vice President of ASCO, provides an overview of the highlights of this year’s meeting, including practice-changing data included in the Plenary Session.
