{"nct_id":"NCT01992107","title":"Safety and Immunogenicity of Three Influenza Vaccines in Children Aged 4 Years Old to Less Than 18 Years Old","status":"COMPLETED","status_verified_date":"2015-11","start_date":"2013-11","start_date_type":null,"primary_completion_date":"2014-08","primary_completion_date_type":"ACTUAL","completion_date":"2014-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}