{"nct_id":"NCT02012998","title":"Study of the Immunogenicity and Safety of a Challenge Dose of HBVAXPRO in Healthy Children Vaccinated 10 Years Ago With 3 Doses of HEXAVAC or INFANRIX HEXA","status":"COMPLETED","status_verified_date":"2017-09","start_date":"2014-01","start_date_type":"ACTUAL","primary_completion_date":"2015-02","primary_completion_date_type":"ACTUAL","completion_date":"2015-02","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["SNY"]}