{"nct_id":"NCT01983540","title":"Antibody Persistence at Age 3.5 and 4.5 Years After Primary and Booster DTaP-IPV-Hep B-PRP~T or Infanrix Hexa Vaccination","status":"COMPLETED","status_verified_date":"2016-01","start_date":"2013-10","start_date_type":null,"primary_completion_date":"2015-06","primary_completion_date_type":"ACTUAL","completion_date":"2015-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["SNY"]}