{"nct_id":"NCT00551499","title":"Cardiac Resynchronisation Therapy in Combination With Overdrive Pacing in the Treatment of Central Sleep Apnea in CHF","status":"COMPLETED","status_verified_date":"2024-04","start_date":"2005-06","start_date_type":"ACTUAL","primary_completion_date":"2006-12","primary_completion_date_type":"ACTUAL","completion_date":"2006-12","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MDT"]}