Benzingaยท2025-10-13 14:33Core Insights - Arcus Biosciences Inc. announced the first overall survival results from Arm A1 of the Phase 2 EDGE-Gastric study for patients with advanced gastric cancer [1] - The study evaluates the safety and efficacy of domvanalimab plus zimberelimab and chemotherapy [1][2] Study Details - The Phase 2 EDGE-Gastric study is a multi-arm global trial conducted in partnership with Gilead Sciences Inc. [2] - Patients in Arm A1 received a regimen of domvanalimab (1600mg IV every four weeks), zimberelimab (480mg IV every four weeks), and FOLFOX chemotherapy every two weeks [3] - The cohort demonstrated a median overall survival of 26.7 months [3] Efficacy Results - The study reported a confirmed overall response rate of 59% and a median progression-free survival of 12.9 months [4] - Richard Markus, chief medical officer of Arcus, emphasized the differentiated efficacy and safety of the anti-TIGIT-based combinations [4] Safety Profile - No unexpected safety signals were observed, and the treatment regimen was generally well tolerated [5] Market Reaction - Following the announcement, Arcus Biosciences' stock increased by 6.58%, reaching $15.56 [5]