{"nct_id":"NCT00560066","title":"Safety of a Influenza Vaccine Produced Either in Mammalian Cell Culture or in Embryonated Hen Eggs in Adults and Elderly With and Without Underlying Medical Conditions, and Immunogenicity in a Subset of Subjects With Underlying Medical Conditions","status":"COMPLETED","status_verified_date":"2016-01","start_date":"2007-11","start_date_type":null,"primary_completion_date":"2008-07","primary_completion_date_type":"ACTUAL","completion_date":"2008-07","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}