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Power nap study: 25 minutes to sharper focus and less stress?

NCT ID NCT07655167

Knowledge-focused Sponsor: Higher Institute of Sport and Physical Education, Ksar-Said Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 whether a 25-minute nap can improve simple and selective reaction times, and reduce stress related to disruptive behavior in a teaching setting. Fifty healthy, non-smoking adults who avoided caffeine took part. Researchers measured reaction times, heart rate, and perceptions of disruptive behavior over 28 weeks.

What this could mean

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

Active substance
25-minute nap
What this could lead to
If successful, this could suggest that short naps improve focus and reduce stress in teaching or similar settings.
What could go wrong
This is a small, early-stage study with only 50 healthy participants, so results may not apply to everyone. The effects may be minor or not last long.

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

50 people

The number who actually took part.

Started

Oct 2022

Finished

Apr 2023

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

32 to 40 years

Sex

Male participants only

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: 1. Healthy individuals 2. Non-smokers individuals 3. Not consume alcoholic beverages individuals 4. Individuals who consented to abstain from caffeine throughout the experiment Exclusion Criteria: 1. Unhealthy individuals 2. Smokers individuals 3. Consumed alcoholic beverages individuals 4. Individuals who did not consent to abstain from caffeine throughout the experiment

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Conditions

The condition(s) this trial relates to.

Problem Behavior

As listed by the trial registrant

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

No disease or condition is being studied The aim: to determine the impact of A 25-minute nap on cognitive function

Contacts and locations

Locations

  • Talel

    Manouba, Tunisia, 2042, Tunisia

More trials for these conditions

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