BGB-43395 Plus Letrozole Versus CDK4/6i Plus Letrozole for Patients With Advanced or Metastatic HR+/HER2- Breast Cancer Who Have Not Received Prior Treatment for Advanced or Metastatic Disease
Conditions
Interventions
- DRUG: BGB-43395
- DRUG: Letrozole
- DRUG: Abemaciclib
- DRUG: Palbociclib
- DRUG: Ribociclib
Sponsor
BeOne Medicines