{"nct_id":"NCT00546741","title":"Drug Interaction With Metformin","status":"COMPLETED","status_verified_date":"2016-12","start_date":"2007-11","start_date_type":null,"primary_completion_date":"2008-02","primary_completion_date_type":"ACTUAL","completion_date":"2008-02","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["AZN"]}