{"nct_id":"NCT01077284","title":"Febuxostat Versus Allopurinol or Placebo in Patients With Hyperuricosuria and Calcium Oxalate Stones","status":"COMPLETED","status_verified_date":"2013-01","start_date":"2010-02","start_date_type":null,"primary_completion_date":"2011-11","primary_completion_date_type":"ACTUAL","completion_date":"2011-11","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["TAK"]}