{"nct_id":"NCT01229176","title":"Safety and Immunogenicity of Vi-CRM197 Vaccine Against S. Typhi in Adults, Children, Older Infants and Infants","status":"COMPLETED","status_verified_date":"2014-04","start_date":"2011-03","start_date_type":null,"primary_completion_date":"2012-06","primary_completion_date_type":"ACTUAL","completion_date":"2012-06","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}