COVID-19 ICU study: tracking immune system to save lives

NCT ID NCT04392401

First seen Jan 11, 2026 · Last updated May 15, 2026 · Updated 17 times

Summary

This study looks at how the immune system changes over time in adults with severe COVID-19 who are in the intensive care unit. Researchers will collect blood samples from 200 patients to measure immune markers and see how they relate to organ failure, infections, or death. The goal is to better understand the disease and find new ways to treat it.

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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

  • CH de St Etienne

    NOT_YET_RECRUITING

    Saint-Etienne, 42055, France

    Contact

  • Centre hospitalier universitaire de Grenoble Alpes

    NOT_YET_RECRUITING

    Grenoble, 38043, France

    Contact

  • Hôpial de la Croix Rousse

    RECRUITING

    Lyon, 69004, France

    Contact

  • Hôpital Edouard Herriot

    RECRUITING

    Lyon, 69003, France

  • Hôpital Edouard Herriot

    RECRUITING

    Lyon, 69003, France

    Contact

    Contact

  • Hôpital Gabriel Montpied

    NOT_YET_RECRUITING

    Clermont-Ferrand, 63000, France

    Contact

  • Hôpital Lyon Sud

    RECRUITING

    Pierre-Bénite, 69310, France

    Contact

  • Hôpital Pierre Wertheimer

    RECRUITING

    Bron, 69500, France

    Contact

Conditions

Explore the condition pages connected to this study.