{"nct_id":"NCT00554762","title":"Dose Response and Efficacy of GW842166 in Pain","status":"WITHDRAWN","status_verified_date":"2015-02","start_date":"2007-11","start_date_type":null,"primary_completion_date":"2008-03","primary_completion_date_type":"ESTIMATED","completion_date":"2008-03","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["GSK"]}