HONG KONG, Feb. 11, 2026 /PRNewswire/ -- Akeso, Inc. (9926.HK) is pleased to announce that the National Medical Products Administration has approved the initiation of Phase II clinical trials for AK139, a first-in-class IL-4Rα/ST2-targeting bispecific antibody, across seven indications. These indications include chronic obstructive pulmonary disease (COPD), severe bronchial asthma, chronic spontaneous urticaria, allergic rhinitis, chronic rhinosinusitis with nasal polyps, moderate-to-severe ato