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.
Pfizer
Pfizer
Hoffmann-La Roche
Merck Sharp & Dohme LLC
RayzeBio, Inc.
Merck Sharp & Dohme LLC
Exelixis
Ellipses Pharma
SAPU NANO (US) LLC
Shandong Suncadia Medicine Co., Ltd.
Forward Pharmaceuticals Co., Ltd.
Stemline Therapeutics, Inc.
Olema Pharmaceuticals, Inc.
Jiangsu Simcere Pharmaceutical Co., Ltd.
CSPC ZhongQi Pharmaceutical Technology Co., Ltd.