{"nct_id":"NCT00474708","title":"Study Comparing the Efficacy of Venlafaxine XR Vs. SSRIs and Conventional Antidepressants in Depressed Patients","status":"COMPLETED","status_verified_date":"2012-03","start_date":"2007-04","start_date_type":null,"primary_completion_date":"2008-03","primary_completion_date_type":"ACTUAL","completion_date":"2008-03","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}