{"nct_id":"NCT00645021","title":"Study Examining The Effect Of Hepatic Impairment On Safety, Toleration And How The Body Processes An Experimental Drug","status":"COMPLETED","status_verified_date":"2008-11","start_date":"2008-04","start_date_type":null,"primary_completion_date":"2008-10","primary_completion_date_type":"ACTUAL","completion_date":"2008-10","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}