Hidden throat problem may worsen severe asthma

NCT ID NCT04593394

First seen Nov 21, 2025 · Last updated May 15, 2026 · Updated 21 times

Summary

This study measured how often people with severe asthma also have inducible laryngeal obstruction (ILO), a condition where the throat closes during exercise, making breathing harder. Researchers compared 116 participants with and without asthma, then followed them for one year to track symptoms. The goal was to understand how common ILO is in severe asthma and how it changes over time.

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Contacts and locations

Locations

  • Haukeland University Hospital

    Bergen, 5021, Norway

Conditions

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