New combo vaccine for kids could replace current shot

NCT ID NCT07406360

Not yet recruiting ⭐️ VACCINE ⭐️ Sponsor: GlaxoSmithKline Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a new vaccine that protects against measles, mumps, rubella, and chickenpox (MMRV) in healthy children aged 15 months to 6 years. It compares the new vaccine to an already approved one (ProQuad) to see if it works as well and is safe. About 1,200 children will receive a second dose of either vaccine.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Investigational measles, mumps, rubella, and varicella vaccine (MMRVNS)

What this could lead to

If successful, this could provide a safe and effective alternative to the current MMRV vaccine for children.

What could go wrong

This is a phase 3 trial, but it is not yet recruiting. The new vaccine may not be as effective or safe as the existing one, and results may not apply to all children.

Disclaimer Read more

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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Conditions

The condition(s) this trial relates to.

chickenpox prevention target measles prevention target mumps infectious disease prevention target rubella prevention target

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

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  • Contact

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