Ascentage Pharma Announces Publication of Olverembatinib Phase Ib Safety, Efficacy and Novel Mechanism Data in Gastrointestinal Stromal Tumors in Nature’s Signal Transduction and Targeted Therapy

Largest prospective clinical trial to-date in a rare subtype of GIST ROCKVILLE, Md. and SUZHOU, China, Nov. 24, 2025 (GLOBE NEWSWIRE) -- Ascentage Pharma Group International Inc. (NASDAQ: AAPG; HKEX: 6855), a global, commercial stage, integrated biopharmaceutical company engaged in the discovery, development and commercialization of novel, differentiated therapies to address unmet medical needs in cancer, announced the publication of clinical and translational data from a Phase Ib study (NCT03594422) on the ...