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Can a simple scale help kids breathe easier?

NCT ID NCT05500833

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

Summary

This study aims to create and test a better way to measure breathing difficulty (dyspnea) in children aged 6 to 17. Researchers will use special questionnaires to see if they can accurately describe the symptom, which could lead to improved treatment and follow-up for kids with lung problems. The study involves 400 children with acute or chronic breathing issues.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 400 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2023

Expected to finish

Feb 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Children aged 6 to 17 years old and presenting an acute or chronic respiratory pathology.

Ages

6 to 17 years

Sex

Anyone

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Children aged between 6-17 years old at inclusion * Experiencing respiratory complaints at inclusion * Social security number * Children whom parents or legal representatives are present or reachable via phone call at inclusion * Non-opposition of parents or legal representatives to participate in the study * Children who are followed at or hospitalized in Trousseau hospital's pediatric pulmonology department for: asthma attack, acute respiratory insufficiency, acute exacerbation of a chronic respiratory disease, chronic respiratory insufficiency. * For the study of acute dyspnea: patients hospitalized for acute respiratory disease since less than 72h. * For the study of chronic dyspnea: children presenting with chronic respiratory disease. Exclusion Criteria: * Cognitive disorders making it impossible to understand self-assessment scales * Refusal of the child to participate in the research For the assessment of chronic dyspnea: * Children followed for a chronic respiratory pathology having presented an episode of acute respiratory decompensation in the 6 weeks preceding inclusion.

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Conditions

The condition(s) this trial relates to.

Dyspnea

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Service de pneumologie pédiatrique, Hôpital Armand Trousseau

    RECRUITING

    Paris, 75012, France