{"nct_id":"NCT00849030","title":"ATAC - Arimidex, Tamoxifen Alone or in Combination","status":"COMPLETED","status_verified_date":"2012-06","start_date":"1996-07","start_date_type":null,"primary_completion_date":"2001-06","primary_completion_date_type":"ACTUAL","completion_date":"2010-04","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}