June 9, 2026 -- Antengene Corporation Limited ("Antengene", SEHK: 6996.HK), a leading innovative, commercial-stage global biotech company dedicated to discovering, developing and commercializing first-in-class and/or best-in-class medicines for autoimmune diseases, solid tumors and hematological malignancies indications, today announced that China's National Medical Products Administration (NMPA) has approved the Investigational New Drug (IND) application for the Phase I ATTRACT study of ATG-20