{"nct_id":"NCT02600923","title":"Palbociclib Plus Letrozole For Postmenopausal Women With HR(+) HER2(-) Advanced Breast Cancer For Whom Letrozole Is Deemed Appropriate","status":"COMPLETED","status_verified_date":"2022-01","start_date":"2016-04-15","start_date_type":"ACTUAL","primary_completion_date":"2019-05-28","primary_completion_date_type":"ACTUAL","completion_date":"2019-05-28","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}