恒瑞医药(600276.SH)：获得关于注射用醋酸亮丙瑞林微球的临床试验批准通知书

Core Viewpoint - Heng Rui Medicine (600276.SH) has received approval from the National Medical Products Administration for clinical trials of injectable acetic acid leuprolide microspheres, which will be conducted shortly [1] Group 1: Product Information - Acetic acid leuprolide is a GnRH analog used for the treatment of prostate cancer [1] - The original product LEUPLIN® Pro was developed by Takeda Pharmaceutical Company and was approved for market in Japan in November 2015, but has not yet been launched in China [1] - The formulation and dosage of the injectable acetic acid leuprolide microspheres differ from the already marketed injectable leuprolide microspheres in China, classifying it as a generic version of an overseas product that is not yet available domestically [1] Group 2: R&D Investment - The cumulative research and development investment for the injectable acetic acid leuprolide microspheres project has reached approximately 24.68 million yuan [1]