{"nct_id":"NCT05573555","title":"TACTIVE-U: A Study to Learn About the Study Medicine (Vepdegestrant) When Given With Other Medicines in People With Advanced or Metastatic Breast Cancer (Sub-Study B)","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-08","start_date":"2023-03-01","start_date_type":"ACTUAL","primary_completion_date":"2026-12-30","primary_completion_date_type":"ESTIMATED","completion_date":"2026-12-30","completion_date_type":"ESTIMATED","phases":["PHASE1","PHASE2"],"tickers":["PFE"]}