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Could a simple symptom check replace a grueling exercise test for kids?

NCT ID NCT07766460

Diagnosis Sponsor: Central Hospital, Nancy, France Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 14, 2026 · Last updated Aug 14, 2026

Summary

This study looks at children aged 5 to 18 who had an exercise challenge test to see if certain symptoms, like wheezing or coughing during exercise, can predict a positive result. The goal is to find simpler ways to diagnose exercise-induced bronchoconstriction, a condition where physical activity triggers narrowing of the airways. By identifying these predictive factors, doctors may be able to better decide which children need the test.

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 help doctors identify which children need an exercise challenge test, making diagnosis of exercise-induced breathing problems faster and more accessible.
What could go wrong
This is an observational study, so it cannot prove cause and effect. The findings may not apply to all children, and the predictive factors may not be accurate enough to replace the exercise test.

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

100 people

The number who actually took part.

Started

May 2024

Finished

Jun 2026

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 referred by a pediatric pulmonologist to the pediatric respiratory function testing department in 2024 and 2025 for an exercise test. Children with asthma diagnosed by a physician will be excluded.

Ages

5 to 18 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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 5 to 18 years who performed an exercise challenge test during the years 2024 and 2025 Exclusion Criteria: * Children with doctor-diagnosed asthma

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Conditions

The condition(s) this trial relates to.

asthma disease Dyspnea

As listed by the trial registrant

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

Asthma (diagnosis)

Contacts and locations

Locations

  • CHRU de Nancy

    Nancy, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.