HONG KONG, Aug. 25, 2025 /PRNewswire/ -- Akeso Inc. (9926.HK) ("Akeso" or "the Company") today announced positive results from its Phase 3 clinical trial of gumokimab (AK111), a novel, fully human anti-IL-17A monoclonal antibody, for the treatment of active ankylosing spondylitis (AS). The study successfully met all primary efficacy endpoints, including ASAS20 and subgroup analyses, as well as the key secondary endpoint ASAS40. Furthermore, several pre-specified secondary endpoints demonstrated both statist ...