{"nct_id":"NCT00332709","title":"Safety/Efficacy of Letrozole Monotherapy or in Combination With Zoledronic Acid as Extended Adjuvant Treatment of Postmenopausal Patients With Primary Breast Cancer","status":"COMPLETED","status_verified_date":"2011-10","start_date":"2006-01","start_date_type":null,"primary_completion_date":"2010-08","primary_completion_date_type":"ACTUAL","completion_date":"2010-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}