Identify Effective Doses of SHR7280 Tablets in Controlled Ovarian Hyperstimulation (COH) for Female Subjects Undergoing Assisted Reproductive Technology (ART)

This study is a multicentre, open-label phase II dose-finding clinical trial that will recruit approximately 120 female subjects undergoing COH for in vitro fertilization (IVF) or intracytoplasmic single sperm injection (ICSI). We set up three SHR7280 tablets dose groups of 300 mg BID, 200 mg BID, and 200 mg QD with 40 subjects in each group, besides, a group of 400mg bid is set as an alternative.