HONG KONG , Dec. 11, 2025 /PRNewswire/ -- Akeso, Inc. (9926.HK) ("Akeso" or the "Company") announced FDA approval to initiate COMPASSION-37/AK104-311 trial, a global multicenter Phase III trial in gastric cancer evaluating cadonilimab, a first-in-class PD-1/CTLA-4 bispecific antibody. The study will compare cadonilimab plus chemotherapy against chemotherapy with or without nivolumab as first-line treatment for HER2-negative, unresectable or metastatic gastric/gastroesophageal junction adenocarcinoma.

This is the second international registrational study for cadonilimab, following the ongoing trial in immunotherapy-resistant hepatocellular carcinoma. COMPASSION-37 represents a pivotal advancement in cadonilimab's global development and a concrete step in Akeso's worldwide strategy, rein

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