{"nct_id":"NCT00522236","title":"Safety and Immunogenicity of a Commercially Available Influenza Vaccine (Formulation 2007/2008) When Administered to Elderly Subjects","status":"COMPLETED","status_verified_date":"2012-01","start_date":"2007-06","start_date_type":null,"primary_completion_date":"2007-07","primary_completion_date_type":"ACTUAL","completion_date":"2007-07","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}