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Study identifier: NCT06087640 Synced from ClinicalTrials.gov · August 04, 2026
● Completed

A Clinical Study to Evaluate the Efficacy, Safety and Immunogenicity of an Adjuvanted Influenza Vaccine Compared to a Non-adjuvanted Influenza Vaccine in Adults ≥65 Years of Age

Condition: Influenza, Human  ·  Sponsor: Seqirus

PhasePhase 3
Planned participants38769
Who can joinAll sexes, 65 Years to no upper limit
Healthy volunteersYes

About this study

This Phase 3 study is a randomized, observer-blind study of MF59-adjuvanted influenza vaccine (aQIV or aTIV) compared with a non-adjuvanted influenza vaccine (QIV or TIV) in adults ≥65 years of age. The aim of the study is to evaluate MF59-adjuvanted influenza vaccine compared with non-adjuvanted influenza vaccine in the prevention of reverse transcription-polymerase chain reaction (RT-PCR)-confirmed influenza A and/or B in subjects ≥65 years of age.

This description comes directly from the study's public registry record.

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No contact information is available for this study as per the public registry record.

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Locations (255)

84046-Accel Research Sites - BirminghamBirmingham, Alabama, United States
84075-Cullman Clinical TrialsCullman, Alabama, United States
84112-DM Clinical Research - PhoenixPhoenix, Arizona, United States
84114-Scottsdale Clinical TrialsScottsdale, Arizona, United States
84045-Lynn Institute of the OzarksLittle Rock, Arkansas, United States
84070-Baptist Health Center for Clinical ResearchLittle Rock, Arkansas, United States
84101-West Coast Research LLCDublin, California, United States
84124-Leading Edge ResearchEncino, California, United States
84104-Zillan Clinical ResearchInglewood, California, United States
84105-Eximia Research - CALa Mesa, California, United States
84107-Long Beach Research InstituteLong Beach, California, United States
84109-Long Beach Clinical TrialsLong Beach, California, United States

+ 243 more locations — full list on the registry record.

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