{"nct_id":"NCT00375752","title":"Efficacy and Safety of Letrozole vs. Letrozole Plus Zoledronic Acid as Endocrine Therapy Before Surgery in Postmenopausal Patients With Breast Cancer","status":"TERMINATED","status_verified_date":"2017-06","start_date":"2006-06-01","start_date_type":"ACTUAL","primary_completion_date":"2010-12-16","primary_completion_date_type":"ACTUAL","completion_date":"2010-12-16","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}