Breathing cold air may reveal asthma better than current tests

NCT ID NCT07220928

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested a cold air breathing challenge in 60 adults (some with asthma, some healthy) to see if it can safely tell the difference between asthma and normal lungs. Researchers measured lung function and symptoms after the test. The goal is to develop a more reliable tool for diagnosing asthma and exercise-related breathing problems.

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Conditions

The condition(s) this trial relates to.

asthma disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • UZ Leuven Gasthuisberg

    Leuven, 3000, Belgium