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Can exercise boost brain health in seniors? new study tests HIIT vs. moderate workouts

NCT ID NCT07248709

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 high-intensity interval training (HIIT) or moderate-intensity continuous training (MICT) can improve thinking skills and physical fitness in older adults with mild cognitive impairment (MCI). Sixty-eight participants exercised three times a week for eight weeks. Researchers measured memory, attention, and fitness before, during, and after the program. The goal is to find which type of exercise best supports brain health in aging.

What this could mean

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

Active substance
exercise training (high-intensity interval training and moderate-intensity continuous training)
What this could lead to
If successful, this could show that specific exercise programs help improve thinking and physical fitness in older adults with mild memory problems.
What could go wrong
This is a small, completed trial with only 68 participants, so results may not apply to everyone. Exercise benefits can vary, and the study does not test a drug or cure.

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

68 people

The number who actually took part.

Started

Nov 2025

Finished

Apr 2026

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

60 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * older adults who had been diagnosed with MCI according to Peterson's criteria \[Montreal Cognitive Assessment (MoCA) score \<26 for those with 12 years or more of education and \<25 for those with less than 12 years of education; activity of daily living scale ≤23; no clinical diagnosis of dementia\] * older adults who are physically normal (the six-item Katz Activities of Daily Living Scale should all be evaluated as "independent") Exclusion Criteria: * Participants who have medical problems or co-morbidities that interdict their participation in the study. * Unable to walk without an assistive device * Diagnosed with neurodegenerative diseases such as Alzheimer's disease * Having regular exercise habits (defined as exercise for ≥150 min per week). * Participating in other ongoing intervention study

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Conditions

The condition(s) this trial relates to.

Cognitive Dysfunction

As listed by the trial registrant

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

Contacts and locations

Locations

  • Alara Healthcare Clinic

    Lahore, Punjab Province, Pakistan

  • Khursheed Oldage Home and Nursing Care

    Lahore, Punjab Province, 64350, Pakistan

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