New breath test could catch cystic fibrosis lung damage early in young children

NCT ID NCT02342951

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at whether a non-invasive breathing test called the lung clearance index (LCI) can detect early lung disease in young children with cystic fibrosis. Researchers tested 53 children aged 3 to 6 years and compared the results with CT scans and other lung function tests. The goal was to see if LCI could help doctors start treatment sooner and choose the best therapy.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this could provide a simple, non-invasive way to catch lung problems early in young children with cystic fibrosis, allowing for earlier treatment.

What could go wrong

This is a small, completed observational study, not a treatment trial. The test may not prove reliable enough for routine use, and results may not apply to all children.

Disclaimer Read more

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for CYSTIC FIBROSIS are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

cystic fibrosis

As listed by the trial registrant

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

Contacts and locations

Locations

  • Hôpital Necker-Enfants Malades

    Paris, 75015, France