{"nct_id":"NCT00314041","title":"Study Evaluating the Tolerance of Conjugate Meningococcal C Vaccine in Infants","status":"COMPLETED","status_verified_date":"2013-02","start_date":"1997-06","start_date_type":null,"primary_completion_date":"1998-04","primary_completion_date_type":"ACTUAL","completion_date":"1998-04","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}