{"nct_id":"NCT00718666","title":"The Long-term Antibody Persistence of GSK Biologicals' Meningococcal Vaccine GSK134612 in Healthy Toddlers","status":"COMPLETED","status_verified_date":"2019-06","start_date":"2008-10-20","start_date_type":"ACTUAL","primary_completion_date":"2013-11-13","primary_completion_date_type":"ACTUAL","completion_date":"2014-03-28","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}