{"nct_id":"NCT00777790","title":"Study of a Booster Dose of Meningococcal Diphtheria Toxoid Conjugate Vaccine in Adolescents","status":"COMPLETED","status_verified_date":"2014-01","start_date":"2004-02","start_date_type":null,"primary_completion_date":"2004-04","primary_completion_date_type":"ACTUAL","completion_date":"2005-04","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["SNY"]}