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Olympic school: could 15 minutes of daily play transform Kids' health?

NCT ID NCT07737548

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 30, 2026 · Last updated Jul 31, 2026 · Updated 1 time

Summary

This trial tests whether a four-month school program called Olympic School can increase physical activity and promote healthier habits in children aged 8 to 12. Participating schools add 15 minutes of daily physical activity, supported by a gamified digital platform that tracks progress and rewards healthy behaviors. Researchers will measure changes in activity levels, diet, sleep, and well-being compared to schools continuing their usual routine.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a four-month school-based behavioral intervention with daily 15-minute physical activity, gamified digital platform, and health education
What this could lead to
If it works, this could offer a simple, scalable way to increase physical activity and improve healthy habits in children through schools.
What could go wrong
This is a relatively short trial with subjective activity measurement, and results may not generalize beyond the specific program or setting.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

893 people

The number who actually took part.

Started

Feb 2026

Expected to finish

Jun 2027

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.

Ages

8 to 12 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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.

The intervention content is intended for approximately 8-12-year-old children, but the actual lower and upper age limits should be based on the expected ages of pupils in the participating fourth-, fifth- and sixth-grade classes. Inclusion Criteria: * Enrolled in the fourth, fifth or sixth grade at a participating primary school. * Parent or legal guardian has provided written informed consent. * Child has provided informed assent. * Child is able to complete the study questionnaires with the support normally available during classroom administration. * Child is expected to remain enrolled at the participating school throughout the four-month intervention period. Exclusion Criteria: * Written parental or legal-guardian consent has not been obtained. * The child does not provide assent or withdraws assent. * The child cannot participate in the study assessments according to the criteria established in the approved protocol. Teacher focus-group eligibility: Inclusion criteria: * Teachers or other school staff who directly participated in implementing Olympic School at an intervention school and who provide written informed consent. Exclusion criteria: * Teachers or school staff who did not participate directly in implementation or who do not consent to the audio-recorded focus group.

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Conditions

The condition(s) this trial relates to.

Adherence Interventions Health Behavior Sedentary Behavior

As listed by the trial registrant

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

Contacts and locations

Locations

  • IDIAPJGol

    Barcelona, Barcelona, 08007, Spain

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