Mpox vaccine trial expands to children: a step toward broader protection
NCT ID NCT06549530
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests the MVA-BN vaccine in 460 children aged 2 to 12 years, comparing their immune response and safety to adults. All participants receive two doses four weeks apart. The goal is to see if the vaccine can prevent smallpox, mpox, and related orthopoxvirus infections in younger populations.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- MVA-BN vaccine
- What this could lead to
- If successful, this could show that the MVA-BN vaccine is safe and effective for children, potentially protecting them from mpox and related viruses.
- What could go wrong
- This is a Phase 2 trial with only 460 participants, so results may not apply to all children. The vaccine might not produce a strong enough immune response or could have unexpected side effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
-
Epicentre Mbarara Research Centre
Mbarara, Uganda
-
Uganda Virus Research Institute
Entebbe, Uganda
-
University of Kinshasa
Kinshasa, Democratic Republic of the Congo
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Other studies related to the condition(s) this trial covers.