{"nct_id":"NCT00488683","title":"B Cell Response to a Primary and a Booster Course of the Novartis Meningococcal ACWY Conjugate Vaccine in Healthy Infants","status":"COMPLETED","status_verified_date":"2014-09","start_date":"2007-07","start_date_type":null,"primary_completion_date":"2009-05","primary_completion_date_type":"ACTUAL","completion_date":"2009-06","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}