A Study of HRS-6208 in Combination With HRS-8080, or Fulvestrant, or Letrozole, With or Without HRS-6209 in Patients With Advanced Unresectable or Metastatic Breast Cancer
Conditions
- Advanced Unresectable or Metastatic Breast Cancer of Adults
Interventions
- DRUG: HRS-6208 Capsule
- DRUG: HRS-6209 Capsule
- DRUG: HRS-8080 Tablet
- DRUG: Fulvestrant injection
- DRUG: Letrozole tablets
Sponsor
Shandong Suncadia Medicine Co., Ltd.