NCT03633331 2021-10-15
Palbociclib and Letrozole or Fulvestrant in Treating Patients With Estrogen Receptor Positive, HER2 Negative Metastatic Breast Cancer
Alliance for Clinical Trials in Oncology
Phase 2 Unknown
Alliance for Clinical Trials in Oncology
Baylor Breast Care Center
Massachusetts General Hospital
Alexandria University
Northwestern University
NSABP Foundation Inc
Alliance for Clinical Trials in Oncology
M.D. Anderson Cancer Center
ChineseAMS
Genentech, Inc.