A Study to Evaluate the Efficacy and Safety of TSL-1502 Capsules in Breast Cancer Patients With Germline BRCA Mutations
Conditions
Interventions
- DRUG: TSL-1502 capsules(low dose)
- DRUG: TSL-1502 capsules(high dose)
- DRUG: Investigator's choice of chemotherapy
Sponsor
Jiangsu Tasly Diyi Pharmaceutical Co., Ltd.