Shanghai/Hong Kong – – October 02, 2026 -- Antengene Corporation Limited (SEHK: 6996.HK) will present preclinical results of its novel costimulatory T cell engager (Cos-TCE) platform in a Rapid Oral Abstract Presentation at the Society for Immunotherapy of Cancer Annual Meeting (SITC 2026), running November 4-8 at the Phoenix Convention Center in Arizona.

Shanghai – September 20, 2026 -- Antengene Corporation Limited (SEHK: 6996.HK) has dosed the first patient in China in its pivotal Phase III CLINCH-3 study evaluating ATG-022, a CLDN18.2 antibody-drug conjugate, as monotherapy for CLDN18.2-positive advanced gastric or gastroesophageal junction adenocarcinoma.

Shanghai and Hong Kong – September 16, 2026 -- Antengene Corporation Limited (SEHK: 6996.HK) has published preclinical data showing that combining its CD73 inhibitor ATG-037 with selinexor suppressed tumor growth by 62% in a multiple myeloma mouse model, versus 31% for ATG-037 alone and 43% for selinexor alone. The peer-reviewed paper, developed with the Department of Hematology at Peking University Third Hospital, appears in Cancer Gene Therapy, an SCI journal under Springer Nature (DOI: 10.1038/s41417-026-01078-9).