{"nct_id":"NCT00551330","title":"Vicriviroc in HIV(R5/X4)-Treatment Experienced Subjects (Study P05057AM5)(COMPLETED)","status":"COMPLETED","status_verified_date":"2015-12","start_date":"2007-09","start_date_type":null,"primary_completion_date":"2010-02","primary_completion_date_type":"ACTUAL","completion_date":"2010-05","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}