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First received: April 05, 2023

Clinical Trial: Immunogenicity of Yellow Fever Vaccine 17D in Adults With Prior 17D Vaccination

Study Status: Completed

Recruit Status: RECRUITING

Condition: Yellow Fever

Study Type: INTERVENTIONAL


Official Title: A Phase I/II Study Of The Immunogenicity Of The Yellow Fever Vaccine 17D (YFVax®) In Adults With Prior 17D Vaccination

Brief Summary: The goal of this clinical trial is to assess the immune response to the yellow fever vaccine 17D in adults with prior 17D vaccination.The main questions this study aims to answer are:how does prior vaccination affect antibody responses to re-vaccination?how does prior vaccination affect the immune cell response to re-vaccination?Participants will:have been previously vaccinated with 17D.be re-vaccinated with 17D.provide medical and travel histories.provide a blood sample prior to vaccinationprovide a blood sample…

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