{"nct_id":"NCT00161551","title":"Mode Evaluation in Sick Sinus Syndrome Trial (MODEST)","status":"UNKNOWN","status_verified_date":"2006-10","start_date":"2004-11","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2010-12","completion_date_type":null,"phases":["PHASE4"],"tickers":["MDT"]}