{"nct_id":"NCT01430754","title":"Withdrawal Study to Demonstrate the Maintenance Effect in the Treatment of Non-24-Hour Sleep-Wake Disorder","status":"COMPLETED","status_verified_date":"2014-10","start_date":"2011-09","start_date_type":null,"primary_completion_date":"2012-12","primary_completion_date_type":"ACTUAL","completion_date":"2012-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["VNDA"]}