One arm, two shots: study tests combo COVID-Flu vaccination

NCT ID NCT06831786

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

Summary

This early-phase study involved 36 healthy Thai adults to see if getting a COVID-19 booster and flu vaccine together is as effective and safe as getting them separately. Researchers measured immune responses and side effects over one month. The goal was to gather information to potentially simplify future vaccination schedules.

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Conditions

The condition(s) this trial relates to.

COVID-19 influenza

As listed by the trial registrant

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

Contacts and locations

Locations

  • Faculty of Medicine, Prince of Songkla University

    Songkhla, 90110, Thailand