Can a puff of air make CF exercise easier? new study aims to find out.

NCT ID NCT03522831

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

Summary

This study looks at whether a bronchodilator (a drug that opens airways) can reduce shortness of breath and improve exercise ability in adults with cystic fibrosis. Twenty participants will receive either the drug or a placebo and then do exercise tests to compare their breathing and endurance. The goal is to provide clear evidence on whether this common treatment actually helps.

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Conditions

The condition(s) this trial relates to.

cystic fibrosis Dyspnea lung disorder

As listed by the trial registrant

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

Contacts and locations

Locations

  • UBC Cardiopulmonary Exercise Physiology Laboratory

    Vancouver, British Columbia, V6Z1Y6, Canada