Do cystic fibrosis patients have hidden COVID protection?

NCT ID NCT05745948

First seen Feb 28, 2026 · Last updated Jun 16, 2026 · Updated 15 times

Summary

This study followed 75 people with cystic fibrosis (CF) for two years to see how many developed COVID-19 antibodies from infection or vaccination. Researchers wanted to know if CF patients are naturally protected or just avoiding the virus. The study collected blood samples and health data to compare antibody levels and outcomes.

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Contacts and locations

Locations

  • Hospital Universitari Vall d'Hebron. Cystic Fibrosis Unit

    Barcelona, Barcelona, 08035, Spain

Conditions

Explore the condition pages connected to this study.