Clinical trial No longer in our active list Interventional Ages 9 to 12

Monitoring indoor air quality and its effects on children's cognition

Official title: Development of Novel Assessments for Indoor Air Quality Monitoring and Impact on Children's Health - Cohorts in Schools & Biomarkers of Exposure

Run by Hasselt University · NCT06197477 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study tests how the air quality in schools affects children's thinking and learning in Belgium, Greece, and Denmark.

Quick facts

Study typeInterventional
Ages9 Years to 12 Years
SexAll
Enrollment900 (estimated)
SponsorHasselt University
Academic / other
Locations1 site (Diepenbeek)
Trial IDNCT06197477 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are boys and girls in 4th to 6th grade attending participating elementary schools.

Probably not a fit

Children who do not speak the local language (Dutch, Greek, or Danish) may not benefit from this study due to communication barriers.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the relationship between indoor air quality in schools and children's cognitive development across Belgium, Greece, and Denmark. It involves measuring both chemical and microbiological pollutants in school environments and assessing their impact on students' cognition. The project aims to gather data on air quality and exposure biomarkers to develop strategies for improving air quality in schools, ultimately enhancing children's well-being and learning outcomes.

Why it matters

Potential benefit: If successful, this study could lead to improved indoor air quality in schools, positively impacting children's cognitive development and overall health.

How similar studies have gone: Other studies have shown a correlation between indoor air quality and cognitive function, suggesting that this approach has potential based on previous findings.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Boys and girls
* Attending school in the 4th -6th grade in elementary schools included in the study
* Signed informed consent form by legal representative

Exclusion Criteria:

* Insufficient knowledge of local language (ie. Dutch, Greek, Danish) by child or parents

Where it's running

  • Hasselt University
    Diepenbeek, Belgium
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.