恒瑞医药(600276.SH)：泽美妥司他片获得药品注册批准，是中国首个自主研发的EZH2抑制剂

Core Viewpoint - Heng Rui Medicine has received conditional approval from the National Medical Products Administration for its self-developed innovative drug, SHR2554 tablets, for adult patients with relapsed or refractory peripheral T-cell lymphoma who have received at least one line of systemic therapy [1] Group 1: Product Development - SHR2554 tablets are the first self-developed EZH2 inhibitor in China [1] - The drug is a new, efficient, and selective oral EZH2 inhibitor [1] - The total R&D investment for the SHR2554 project has reached approximately 213 million yuan [1] Group 2: Market Context - In January 2020, the U.S. FDA approved the oral EZH2 inhibitor Tazverik (tazemetostat) developed by Epizyme [1] - In August 2021, Hutchison China MediTech obtained the development and commercialization rights for tazemetostat in Greater China [1] - Tazverik's global sales are projected to be approximately 51 million USD in 2024 according to EvaluatePharma [1]