A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.
Conditions
Interventions
- DRUG: PF-07248144
- DRUG: Fulvestrant
- DRUG: Everolimus
- DRUG: Exemestane
Sponsor
Pfizer