How does a weak immune system affect nose's virus defense? new study seeks answers

NCT ID NCT07295535

First seen Jan 11, 2026 · Last updated May 15, 2026 · Updated 21 times

Summary

This observational study aims to understand how the immune system in the nose responds to respiratory viruses like SARS-CoV-2 in people with weakened immune systems compared to healthy volunteers. Researchers will enroll 40 adults aged 18 to 90, including those who are immunocompromised due to medical conditions or treatments, and healthy controls. By measuring immune cells and virus-specific responses, the study hopes to reveal how underlying immunodeficiency affects nasal immunity.

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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Fondazione IRCCS Policlinico San Matteo di Pavia

    RECRUITING

    Pavia, Pavia, 27100, Italy

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

Conditions

Explore the condition pages connected to this study.