{"nct_id":"NCT00333047","title":"Letrozole in Metastatic Breast Cancer in Combination With Chemotherapy","status":"COMPLETED","status_verified_date":"2009-11","start_date":"2002-07","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":null,"completion_date_type":null,"phases":["PHASE2","PHASE3"],"tickers":["NVS"]}