{"nct_id":"NCT01300351","title":"Comparing the Efficacy and Tolerability of Fulvestrant 500 mg Versus 250 mg in Advanced Breast Cancer Women","status":"COMPLETED","status_verified_date":"2015-04","start_date":"2011-03","start_date_type":null,"primary_completion_date":"2014-03","primary_completion_date_type":"ACTUAL","completion_date":"2014-03","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}