{"nct_id":"NCT00406952","title":"Study for Evaluating Different Methods of Measuring Depression Treatment Response","status":"COMPLETED","status_verified_date":"2008-08","start_date":"2006-11","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2007-08","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["PFE"]}