New Lung-Clearing device could ease breathing for kids with cystic fibrosis

NCT ID NCT04084041

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study tested a new device called Simeox, which helps clear mucus from the lungs, in 40 children with cystic fibrosis aged 8 to 18. Each child used the device for one month and standard chest physiotherapy for another month, in random order. The goal was to see if the device improves lung function and quality of life compared to the usual therapy.

What this could mean

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

Active substance

Simeox airway clearance device

What this could lead to

If it works, this could offer a more effective or easier way for children with cystic fibrosis to clear mucus from their lungs, potentially improving breathing and reducing infections.

What could go wrong

This is a small, early-stage crossover study with only 40 children. The device may not prove better than standard physiotherapy, and results may not apply to all patients. No serious risks are expected, but the device may be uncomfortable or hard to use.

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 IN CHILDREN 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

  • IMiD

    Warsaw, Poland