{"nct_id":"NCT00467402","title":"Efficacy, Safety and Tolerability of Agomelatine in the Prevention of Relapse of Major Depressive Disorder","status":"COMPLETED","status_verified_date":"2012-05","start_date":"2007-04","start_date_type":null,"primary_completion_date":"2009-09","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE3"],"tickers":["NVS"]}