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Mold linked to worse asthma in kids, study finds

NCT ID NCT04918394

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 451 children with asthma in northern France to see if mold in their homes made their asthma harder to control. Doctors checked asthma control using standard guidelines and questionnaires. The goal was to better understand how the environment affects children's breathing.

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

451 people

The number who actually took part.

Started

Jun 2020

Finished

Aug 2021

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 follow-up by a specialized asthma pediatrician in secondary (general hospital) and tertiary care (Lille university hospital) centers.

Ages

1 year 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 1 to \< 18 years, with asthma diagnosis, based on the assessment of a specialized physician after a follow-up of at least 6 months, Follow-up in one of the study center in Nord and Pas de Calais departments (Lille, Lens, Tourcoing, Valenciennes, Arras, Roubaix, Seclin, Armentières, Calais, Boulogne/mer, Dunkerque, GHICL-Saint Vincent) over an inclusion period of 12 months Exclusion Criteria: * Children living ≤ 50% of the weekly time in their primary home (e.g., shared custody) * Children whose living arrangement characteristics are difficult to analyze (e.g., child accompanied by grandparents or by the parent without primary custody) * Children whose residence has recently changed, making it impossible to assess the impact of the living arrangement over the past year * Children living outside of the Nord and Pas-de-Calais departments * Children whose parents are unable to complete the questionnaire

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • CH Dunkerque

    Dunkirk, 59385, France

  • Centre Hospitalier St Vincent

    Lille, France

  • Centre Hospitalier de Lens

    Lens, France

  • Centre Hospitalier de Seclin

    Seclin, France

  • Centre Hospitalier,

    Valenciennes, France

  • Centre hospitalier de Roubaix

    Roubaix, France

  • Ch Armentieres

    Armentières, France

  • Ch Boulogne-Sur-Me

    Boulogne-sur-Mer, 62321, France

  • Ch Calais

    Calais, France

  • Hop Jeanne de Flandre Chu Lille

    Lille, 59037, France

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