{"nct_id":"NCT00159835","title":"Atorvastatin Versus Simvastatin In The Prevention Of Coronary Heart Disease (CHD) In Patients With Known CHD","status":"COMPLETED","status_verified_date":"2015-04","start_date":"1999-02","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-03","completion_date_type":null,"phases":["PHASE4"],"tickers":["PFE"]}