New mRNA flu shots enter human testing

NCT ID NCT07121192

First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 27 times

Summary

This study tests new mRNA-based seasonal flu vaccines in 776 healthy adults aged 18 and older. The goal is to see how well the vaccines trigger an immune response and whether they are safe. Participants will be monitored for side effects like pain, fever, and fatigue. The vaccines are made by GlaxoSmithKline and aim to protect against multiple flu strains.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • GSK Investigational Site

    Anniston, Alabama, 36207, United States

  • GSK Investigational Site

    Fair Oaks, California, 95628, United States

  • GSK Investigational Site

    San Diego, California, 92120, United States

  • GSK Investigational Site

    San Diego, California, 92123, United States

  • GSK Investigational Site

    Walnut Creek, California, 94598, United States

  • GSK Investigational Site

    Hialeah, Florida, 33012, United States

  • GSK Investigational Site

    Jupiter, Florida, 33458, United States

  • GSK Investigational Site

    Miami, Florida, 33186, United States

  • GSK Investigational Site

    Atlanta, Georgia, 30281, United States

  • GSK Investigational Site

    Valparaiso, Indiana, 46383, United States

  • GSK Investigational Site

    Lenexa, Kansas, 66219, United States

  • GSK Investigational Site

    Springfield, Massachusetts, 01103, United States

  • GSK Investigational Site

    Carson City, Nevada, 89706, United States

  • GSK Investigational Site

    Rochester, New York, 14609, United States

  • GSK Investigational Site

    Greensboro, North Carolina, 27408, United States

  • GSK Investigational Site

    Cleveland, Ohio, 44122, United States

  • GSK Investigational Site

    North Charleston, South Carolina, 29405, United States

  • GSK Investigational Site

    Austin, Texas, 78705, United States

  • GSK Investigational Site

    DeSoto, Texas, 75115, United States

  • GSK Investigational Site

    Fort Worth, Texas, 76135, United States

  • GSK Investigational Site

    Newport News, Virginia, 23606, United States

  • GSK Investigational Site

    Seattle, Washington, 98104, United States

Conditions

Explore the condition pages connected to this study.