New RNA vaccines show promise in small COVID-19 study

NCT ID NCT05037097

First seen Nov 01, 2025 · Last updated May 23, 2026 · Updated 35 times

Summary

This study tested three new self-amplifying RNA vaccines against COVID-19 in 72 healthy adults, including some who had already been vaccinated and some who had not. The main goals were to check safety and measure the immune response. The vaccines were designed to help the body fight the virus, including newer variants.

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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

  • Arcturus Investigational Site 101

    Singapore, 169608, Singapore

  • Arcturus Investigational Site 201

    Kansas City, Missouri, 64114, United States

  • Arcturus Investigational Site 202

    Wichita, Kansas, 67207, United States

  • Arcturus Investigational Site 301

    Diepkloof, Soweto, 1862, South Africa

Conditions

Explore the condition pages connected to this study.