One shot for two viruses: new combo vaccine trial shows promise

NCT ID NCT06508320

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a single shot that aims to protect against both COVID-19 and the flu. About 932 adults aged 50 to 64 received the experimental mRNA-1083 vaccine. Researchers checked for side effects and measured antibody levels one month after vaccination to see how well the vaccine worked.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Cenexel IRA

    Decatur, Georgia, 30030, United States

  • Cenexel RCA

    Hollywood, Florida, 33024, United States

  • Centricity Research

    Toronto, Ontario, M4G 3E8, Canada

  • Centricity Research

    Toronto, Ontario, M9W 4L6, Canada

  • Centricity Research

    Pointe-Claire, Quebec, H9R4S3, Canada

  • Clinical Trials of Texas, LLC DBA Flourish Research

    San Antonio, Texas, 78229, United States

  • DM Clinical Research - Cyfair Clinical Research Center - PPDS

    Houston, Texas, 77065-5685, United States

  • DM Clinical Research - Philadelphia

    Philadelphia, Pennsylvania, 19107, United States

  • DM Clinical Research - River Forest

    River Forest, Illinois, 60305, United States

  • DM Clinical Research - Sugarland

    Sugar Land, Texas, 77478, United States

  • DM Clinical Research - Tomball MDC

    Tomball, Texas, 77375, United States

  • Diex Recherche Québec Inc.

    Québec, G1V 4T3, Canada

  • Diex Recherche Sherbrooke Inc.

    Sherbrooke, Quebec, J1L 0H8, Canada

  • Hassman Research Institute - Berlin - CenExel - PPDS

    Marlton, New Jersey, 80530, United States

  • Indago Research & Health Center, Inc.

    Hialeah, Florida, 33012, United States

  • JCCT

    Lenexa, Kansas, 66219, United States

  • Suncoast Research Group, LLC DBA Flourish Research

    Miami, Florida, 33135, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.