New nasal spray vaccine aims to stop COVID at the nose

NCT ID NCT06026514

First seen Jan 27, 2026 · Last updated May 16, 2026 · Updated 16 times

Summary

This early-stage trial tested a new COVID-19 vaccine given as a nasal spray. The goal was to see if it is safe and triggers an immune response. 27 healthy adults aged 18 to 50 received two doses. The vaccine uses a weakened virus to deliver a piece of the COVID-19 spike protein.

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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

  • Johns Hopkins Bloomberg School of Public Health

    Baltimore, Maryland, 20215, United States

Conditions

Explore the condition pages connected to this study.