Could 4-minute workouts boost teen brainpower?

NCT ID NCT05873478

What the study statuses mean

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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 Results may not be published yet.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
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Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Aug 27, 2026 · Last updated Aug 28, 2026 · Updated 1 time

Summary

Researchers are testing whether high-intensity interval training (HIIT) can improve cognitive flexibility, which is the ability to switch between tasks and thoughts, in teenage girls aged 13 to 19. The trial involves 40 healthy female volunteers who will do short HIIT sessions, ranging from 4 to 12 minutes, three times a week for 8 weeks. The study measures changes in memory and thinking using standard tests, and it also looks at how exercise affects mental health. The goal is to see if a brief, intense exercise routine can offer both physical and mental benefits for teens.

What this could mean

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

Active substance
High-intensity interval training (HIIT), a short-burst exercise program done three times a week for 8 weeks
What this could lead to
If it works, this could point toward a simple, drug-free way to sharpen memory and thinking in teenagers while also improving their physical fitness.
What could go wrong
The trial is small and early, so results may not apply to all teens. Exercise is generally safe, but some participants might find the intense sessions hard to complete.

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.

Participants

40 people

The number who actually took part.

Started

Feb 2023

Finished

Aug 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.

Who is studied

Type 2 Diabetes Mellitus.

Ages

13 to 19 years

Sex

Female 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: * Participants falling in this category would be recruited into the study. * Female gender only * Age 13-19 years of female teenagers * Absence of serious medical or mental illness * volunteered to participate in this study Exclusion Criteria: * Participants failing to fall in this category would be excluded from the study. Diagnosed Psychiatric illness Acute or Chronic Pain and Infections Known case of bone fragility Unstable cardiovascular disease Severe cognitive, visual, or auditory impairment

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As listed by the trial registrant

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

Contacts and locations

Locations

  • RIPRS

    Sukkur, Sindh, 65200, Pakistan