Influenza Clinical Trial
Official title:
Effect of Influenza Vaccine Against Mismatched Strains: Systematic Review
The purpose of this study is to consolidate the cross-protection offered by influenza vaccines against circulating influenza A or B viruses that are not antigenically well-matched to vaccine strains and to determine the degree of cross-protection separately for influenza A and influenza B, through a systematic review of the literature.
The research question of this project is: "what is the cross-protection afforded by vaccination (using an LAIV, TIV, or other type of vaccine) against influenza A or B and their subtypes and lineages?" The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) Statement will be used to guide the reporting of this review. Studies reporting cross-protection data after vaccination with approved formulations of influenza vaccines with influenza A or B will be included. Inclusion will not be limited by publication status, or year of dissemination but will be limited to randomized clinical trials (RCTs) and quasi-RCTs comparing influenza vaccine(s) with placebo. Only RCTs written in English will be included. A meta-analysis will be conducted if there is sufficient data. ;
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| Status | Clinical Trial | Phase | |
|---|---|---|---|
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| Recruiting |
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N/A |