BE FIT 24: national program to prevent childhood obesity
Official title: National Childhood Obesity Prevention Programme BE FIT 24
Run by Institute of Health Information and Statistics of the Czech Republic · NCT07057453 · Data updated 2026-11-12
This one-year program will try using fitness bracelets, a gamified mobile app, and family education to help overweight children aged 6–11 lower their BMI.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 6 Years to 11 Years |
| Sex | All |
| Enrollment | 1000 (estimated) |
| Sponsor | Institute of Health Information and Statistics of the Czech Republic Government |
| Locations | 1 site (Prague, Czechia) |
| Status | Recruiting |
| Started | November 19, 2024 |
| Main results expected | June 30, 2026 |
| Study ends | December 31, 2026 |
| Registry record updated | November 4, 2026 |
| Trial ID | NCT07057453 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Children aged 6–11 years with BMI between the 90th and 97th percentile whose parents provide consent and agree to GDPR data sharing are ideal candidates.
✕Probably not a fit
Children with BMI outside the 90th–97th percentile, those with chronic diseases requiring continuous pharmacological treatment, or families unable to use the wearable or app or attend site visits may not receive benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
BE FIT 24 is a national, prospective, multicenter interventional pilot in the Czech Republic aimed at early detection of childhood overweight and prevention of obesity. About 1,000 children aged 6–11 with BMI between the 90th and 97th percentile will be enrolled across roughly 100 sites in a one-year, gamified lifestyle program combining fitness bracelets, an interactive mobile app, and family-focused educational resources on a web portal. The primary clinical target is a 5% reduction in BMI after completing the program, with activity monitoring, app challenges, and routine site follow-ups used to drive and measure behavior change. The project is supported by the European Social Fund and the Czech state budget and is designed to test feasibility for wider implementation in the healthcare system.
Why it matters
Potential benefit: If successful, participating children could reduce BMI and adopt healthier activity and nutrition habits that lower future health risks.
How similar studies have gone: Previous interventions using wearables and gamified apps have shown mixed but often short-term improvements in activity and modest BMI changes, so this pilot builds on promising but not definitive evidence.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age: 6-11 years * BMI: Between the 90th and 97th percentile * Signed consent to participate in the project and GDPR Exclusion Criteria: * Children with a BMI between the 90th and 97th percentile with an associated chronic disease requiring continuous pharmacological treatment
Where it's running
-
Czech Medical Chamber
Prague, Czechia, Czechia Recruiting
Study contacts
- Study coordinator: Michal Hink, Msc
- Email: michal.hink@uzis.cz
- Phone: 771270565
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.