{"nct_id":"NCT00316654","title":"Persistence of Antibody Response to N. Meningitidis Group C in Children","status":"COMPLETED","status_verified_date":"2017-07","start_date":"2005-02","start_date_type":null,"primary_completion_date":"2005-10","primary_completion_date_type":"ACTUAL","completion_date":"2005-10","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}