{"nct_id":"NCT01890863","title":"ROTAHALER Device Optimization Study","status":"COMPLETED","status_verified_date":"2018-06","start_date":"2013-08-05","start_date_type":"ACTUAL","primary_completion_date":"2013-09-30","primary_completion_date_type":"ACTUAL","completion_date":"2013-09-30","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["GSK"]}