COPD study probes why lung infections keep coming back

NCT ID NCT02655302

First seen May 24, 2026 ยท Last updated May 24, 2026

Summary

This study aimed to understand why people with COPD often get bacterial lung infections. Researchers measured immune proteins called IL-17 and IL-22 in 23 hospitalized patients during a flare-up and when stable. The goal was to see if a weak immune response to bacteria leads to repeated infections. The study was terminated early, so results are limited.

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Contacts and locations

Locations

  • Roubaix hospital

    Roubaix, 59100, France

  • Seclin hospital

    Seclin, 59113, France

  • Tourcoing hospital

    Tourcoing, 59200, France

  • University hospital of Lille

    Lille, 59037, France

Conditions

Explore the condition pages connected to this study.