{"nct_id":"NCT00300508","title":"3 Years of Anastrozole vs. no Treatment as Extended Adjuvant Therapy for Postmenopausal Women With Breast Cancer","status":"COMPLETED","status_verified_date":"2009-04","start_date":"1996-01","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":null,"completion_date_type":null,"phases":["PHASE3"],"tickers":["AZN"]}