{"nct_id":"NCT00231114","title":"Asthma Intervention Research 2 (AIR2) Trial","status":"COMPLETED","status_verified_date":"2014-03","start_date":"2005-09","start_date_type":null,"primary_completion_date":"2008-08","primary_completion_date_type":"ACTUAL","completion_date":"2013-04","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["BSX"]}