{"nct_id":"NCT00278941","title":"Quetiapine Fumarate as Monotherapy in the Maintenance Treatment of Patients With Major Depressive Disorder","status":"COMPLETED","status_verified_date":"2009-03","start_date":"2005-12","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2007-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}