{"nct_id":"NCT01462084","title":"Effectiveness of Adaptive Servoventilation (ASV) in Patients With Central Sleep Apnea Due to Chronic Opioid Use","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2011-09","start_date_type":null,"primary_completion_date":"2012-11","primary_completion_date_type":"ACTUAL","completion_date":"2012-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["RMD"]}