A Phase 1 Study of HRS8807 Monotherapy and in Combination With SHR6390 in Subjects With ER-Positive, HER2-Negative Metastatic or Locally Advanced Breast Cancer
Conditions
- ER-Positive, HER2-Negative Breast Cancer
Interventions
- DRUG: HRS8807
- DRUG: HRS8807
- DEVICE: HRS8807、SHR6390
- DRUG: HRS8807、SHR6390
Sponsor
Shanghai Hengrui Pharmaceutical Co., Ltd.