2300 patients join quest to unravel long COVID mysteries

NCT ID NCT05531773

First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 32 times

Summary

This study follows 2300 adults who had COVID-19 to learn why some people develop long-lasting symptoms (Long COVID). Researchers will look at medical records and track participants over time to find patterns and possible causes. The goal is to better understand and predict post-COVID health problems.

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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

  • ASST Santi Paolo e Carlo

    RECRUITING

    Milan, Lombardy, Italy

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

  • Centro Hospitalar de Lisboa Ocidental

    RECRUITING

    Lisbon, Portugal

    Contact Email: •••••@•••••

  • Policlinico "Tor Vergata", Università degli Studi di Roma TOR VERGATA

    RECRUITING

    Rome, Lazio, Italy

    Contact Email: •••••@•••••

  • Regional Hospital Dr. Juan Graham Casasús

    RECRUITING

    Villahermosa, Tabasco, Mexico

    Contact Email: •••••@•••••

  • St. Mary Hospital, Imperial College Healthcare NHS Trust

    RECRUITING

    London, United Kingdom

    Contact Email: •••••@•••••

  • University Hospital Heinrich Heine

    RECRUITING

    Düsseldorf, Germany

    Contact Email: •••••@•••••

  • Vilnius University Hospital, Santaros Klinikos

    RECRUITING

    Vilnius, Lithuania

    Contact Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.