Panelists discuss how advanced gastric cancer treatments currently include surgery, chemotherapy (primarily platinum/fluoropyrimidine combinations), targeted therapies (trastuzumab for HER2-positive disease, ramucirumab), and immunotherapy (pembrolizumab and nivolumab in select patients). Despite these options, major unmet needs persist, with low survival rates, lack of predictive biomarkers beyond HER2, limited effective treatments after first-line therapy, poor response rates to immunotherapy, and high treatment toxicity affecting quality of life. Many patients also present with late-stage disease due to delayed diagnosis.
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FDA Approves Pembrolizumab/Chemo in First-Line Gastric/GEJ Adenocarcinoma
March 19th 2025Data from the phase 3 KEYNOTE-811 trial supported the FDA approval of this pembrolizumab combination in locally advanced unresectable or metastatic, PD-L1–positive, HER2-positive gastric or GEJ adenocarcinoma.