{"nct_id":"NCT00713700","title":"AMPLATZER Duct Occluder II Clinical Study","status":"COMPLETED","status_verified_date":"2019-01","start_date":"2008-08","start_date_type":null,"primary_completion_date":"2011-10","primary_completion_date_type":"ACTUAL","completion_date":"2016-10-05","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}