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A Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of Age

Researching flu vaccine effectiveness in adults aged 65 and older.

Recruiting
65 years and older
All
Phase 3
  • Simplified description (AI rewritten)
  • Technical description (Original)

This research is testing a new type of flu shot called an investigational mRNA vaccine against a regular flu shot in people who are 65 years or older. mRNA stands for messenger RNA, which is a kind of genetic material. Participants will get one shot and be observed during flu season to see how well the vaccine stops the flu, any side effects, and how the body fights the flu.

  • Participants will receive one injection and be followed through the flu season.
  • Individuals must be at least 65 years old and meet certain health criteria.
  • You cannot join if you've had a recent flu vaccine or certain health issues.
This study is important to check if the new vaccine works better or has fewer side effects than the regular flu shot. You can join if you're healthy or have stable health issues, but cannot if you've had certain previous health problems or other recent vaccines. Participants will need to follow specific medical guidelines and will be checked for flu and side effects during the study period.
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Study details
    Influenza
    Human

NCT07805707

GlaxoSmithKline

19 September 2026

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Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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