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Walk and think: simple exercise may lift brain fog in seniors

NCT ID NCT07396779

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 08, 2026 · Updated 2 times

Summary

This study tested whether walking while doing simple mental tasks (like memory or attention exercises) can help older adults with brain fog. 90 people aged 65+ took part, either walking with cognitive tasks or walking only, three times a week for four weeks. Researchers measured changes in thinking, mood, sleep, and quality of life to see if the combined approach works better than walking alone.

What this could mean

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

Active substance
Cognitive task-based walking exercise
What this could lead to
If it works, this could offer a simple, drug-free way to ease brain fog and improve daily life for older adults.
What could go wrong
This is a small, short-term study (90 people, 4 weeks) with no blinding, so results may not be strong or lasting. The exercise is low-intensity and may not help everyone.

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

90 people

The number who actually took part.

Started

Feb 2026

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

65 years and older

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: * Aged 65 years or older * Self-reported experience of brain fog symptoms (e.g., reduced attention, concentration, or -mental clarity) for at least the past 4 weeks * Moderate or higher brain fog severity as determined by the Turkish version of the Brain Fog Scale * Preserved global cognitive function (Montreal Cognitive Assessment score ≥20) * Ability to walk independently, with or without an assistive device * Ability to communicate verbally and follow instructions * No changes in medication and no acute illness within the past 4 weeks * Willingness to participate and provide written informed consent Exclusion Criteria: * Diagnosed neurodegenerative or neurological disorders (e.g., Alzheimer's disease, stroke, or other major neurological conditions) * Severe psychiatric disorders * Medical contraindications to physical exercise * Severe visual or hearing impairments interfering with assessment or exercise participation * Inability to adhere to or complete the study procedures and exercise program

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Conditions

The condition(s) this trial relates to.

Cognitive Dysfunction insomnia Mental Fatigue

As listed by the trial registrant

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

Contacts and locations

Locations

  • Emre Dansuk

    Istanbul, Beykoz, 34815, Turkey (Türkiye)

More trials for these conditions

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