{"nct_id":"NCT00237211","title":"Study of High-dose Letrozole Therapy in Postmenopausal Patients With Breast Cancer","status":"COMPLETED","status_verified_date":"2018-11","start_date":"2001-06","start_date_type":null,"primary_completion_date":"2006-10","primary_completion_date_type":"ACTUAL","completion_date":"2006-10","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}