{"nct_id":"NCT00647387","title":"Closure of Muscular Ventricular Septal Defects (VSDs) With the AMPLATZER Muscular VSD (MuVSD) Occluder - Post Approval Study","status":"COMPLETED","status_verified_date":"2025-02","start_date":"2008-03","start_date_type":"ACTUAL","primary_completion_date":"2024-02-23","primary_completion_date_type":"ACTUAL","completion_date":"2024-02-23","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}