{"nct_id":"NCT01475175","title":"Adaptive Cardiac Resynchronization Therapy Optimization at Rest and During Exercise (AdOPT CRT)","status":"TERMINATED","status_verified_date":"2019-06","start_date":"2011-11","start_date_type":"ACTUAL","primary_completion_date":"2012-03","primary_completion_date_type":"ACTUAL","completion_date":"2012-03","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}