New study checks if CF drugs improve exercise breathing

NCT ID NCT07314229

First seen Jan 11, 2026 · Last updated May 13, 2026 · Updated 18 times

Summary

This study looks at how often people with cystic fibrosis who take the drug combination ETI (Elexacaftor-Tezacaftor-Ivacaftor) have trouble breathing during exercise. Researchers will measure breathing during a 6-minute walk test and a step test. The goal is to understand if these drugs help with exercise, not to test a new treatment. About 130 adults from two French hospitals will take part.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • University Hospital

    RECRUITING

    Lille, 59037, France

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.