{"nct_id":"NCT01807585","title":"VenaSeal Sapheon Closure System Pivotal Study (VeClose)","status":"COMPLETED","status_verified_date":"2018-05","start_date":"2013-03","start_date_type":"ACTUAL","primary_completion_date":"2013-12","primary_completion_date_type":"ACTUAL","completion_date":"2017-04-10","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}