{"nct_id":"NCT02207452","title":"Helium-3 MRI Imaging Study in COPD","status":"COMPLETED","status_verified_date":"2017-06","start_date":"2010-08-05","start_date_type":"ACTUAL","primary_completion_date":"2011-07-04","primary_completion_date_type":"ACTUAL","completion_date":"2011-07-04","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["GSK"]}