Nationwide study tracks vaccine impact on childhood pneumococcal infections

NCT ID NCT04664556

First seen Apr 29, 2026 · Last updated May 08, 2026 · Updated 2 times

Summary

This study looks at how well pneumococcal vaccines work in children (0-18 years) across France. Researchers will collect data from 2,500 children with invasive pneumococcal infections to see which serotypes cause disease and whether vaccinated children have less severe illness. The goal is to understand vaccine effectiveness and guide future prevention strategies.

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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

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • ACTIV

    RECRUITING

    Créteil, 94000, France

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

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