恒瑞医药注射用醋酸亮丙瑞林微球临床试验获批

Core Viewpoint - Heng Rui Medicine has received approval from the National Medical Products Administration for clinical trials of its injectable leuprolide acetate microspheres for prostate cancer treatment [1] Group 1: Company Announcement - Heng Rui Medicine's subsidiary, Shanghai Heng Rui Medicine Co., Ltd., has been granted a clinical trial approval notice for leuprolide acetate microspheres [1] - The drug is a GnRH analog intended 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] Group 2: Product Details - The formulation and dosage of leuprolide acetate microspheres differ from the already marketed injectable leuprolide in China [1] - The product is classified as a generic version of an overseas drug that has been approved but not yet launched domestically [1]