{"nct_id":"NCT00258856","title":"Persistence of Antibodies in Children Aged 7 to 15 Years Who Previously Received One Dose of Menactra® or Menomune®","status":"COMPLETED","status_verified_date":"2014-01","start_date":"2006-01","start_date_type":null,"primary_completion_date":"2007-03","primary_completion_date_type":"ACTUAL","completion_date":"2007-11","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["SNY"]}