Immunologic Response to FluMist vs. Flucelvax

Status Completed

Clinical Trial Summary

The purpose of this study is to evaluate immunologic response to different types of influenza vaccine among children/adolescents/young adults 4-21 years of age. This is a randomized controlled trial (RCT), that will assess immune response in about 440 participants (about 220 per vaccine arm) pre- and post-vaccination to FluMist (live attenuated influenza vaccine given by nasal administration) and Flucelvax (egg-free cell-culture inactivated influenza vaccine).

Clinical Trial Description

This is a non-blinded, randomized controlled trial analyzing influenza vaccine immunogenicity response in children/adolescents/young adults aged 4-21 years given one of two FDA approved and licensed influenza vaccines: FluMist (live attenuated influenza vaccine by nasal administration) and Flucelvax (egg-free cell-culture inactivated influenza vaccine). This study will enroll about 440 healthy participants, about 220 per vaccine arm. Participants will be randomized in blocks of 4 using a 1:1 allocation to receive either FluMist or Flucelvax. Blood work will be conducted on all participants at baseline prior to vaccine receipt and post-vaccination at Day 7 (range 6-9 days) and Day 28 (range 21-35 days). The primary objective of the study is to determine pre- and post-serologic responses to each vaccine type. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03982069
Study type	Interventional
Source	University of Pittsburgh
Contact
Status	Completed
Phase	Phase 4
Start date	September 20, 2019
Completion date	December 9, 2020

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