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Short hydration lessons boost water intake in schoolchildren, study finds

NCT ID NCT07669909

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether a six-week multimedia education program could improve hydration knowledge and drinking behavior in 204 first-grade children (ages 6-7) in Tunisia. Twelve classes were randomly assigned to either receive the program during PE or continue as usual. Researchers measured hydration knowledge, whether children drank water during PE, and body weight changes. The goal was to see if engaging lessons could turn knowledge into action.

What this could mean

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

Active substance
Multimedia hydration education programme
What this could lead to
If successful, this approach could help schools improve children's hydration habits during physical activity, supporting better health and concentration.
What could go wrong
This is a small, completed trial in two schools in Tunisia, so results may not apply to other settings. The study measured short-term changes, not long-term health outcomes.

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

204 people

The number who actually took part.

Started

Feb 2025

Finished

Apr 2025

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

6 to 7 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.

Inclusion Criteria: * Enrolled in a first-grade class at a participating school * Signed parental/guardian informed consent * Able to attend all planned data-collection sessions Exclusion Criteria: * Exemption from physical education for medical or injury-related reasons * Grade repetition * Absence from one or more data-collection sessions

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Conditions

The condition(s) this trial relates to.

Dehydration Drinking Behavior Health Behavior Health Education

As listed by the trial registrant

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

Contacts and locations

Locations

  • cole primaire Cité El Habib 1

    Sfax, Sfax Governorate, 3018, Tunisia

  • cole primaire Cité El Habib 1

    Sfax, 3018, Tunisia

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