SUZHOU, China, Oct. 19, 2025 /PRNewswire/ — CStone Pharmaceuticals (“CStone,” HKEX: 2616), an innovation-driven biopharmaceutical company focused on the research and development of therapies for oncology, autoimmune/inflammation, and other key disease areas, today announced the […]
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CStone Announces Publication of GEMSTONE-303 Study Results for Sugemalimab (Cejemly®) in JAMA
Sugemalimab is the world’s first anti-PD-L1 monoclonal antibody approved for the treatment of gastric or gastroesophageal junction (G/GEJ) adenocarcinoma. The GEMSTONE-303 study results support sugemalimab in combination with chemotherapy as a new standard first-line treatment […]