{"nct_id":"NCT00205829","title":"Bion for Occipital Nerve Stimulation","status":"COMPLETED","status_verified_date":"2012-07","start_date":"2004-06","start_date_type":null,"primary_completion_date":"2007-08","primary_completion_date_type":"ACTUAL","completion_date":"2009-01","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["BSX"]}