Zapping the brain to sharpen mind and stride
NCT ID NCT06608316
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Researchers are testing whether a non-invasive brain stimulation technique called intermittent theta-burst stimulation can improve dual-task walking, balance, and thinking in older adults with mild cognitive impairment. The study enrolls 72 people aged 65 and older who have mild cognitive symptoms but can walk independently. Participants receive stimulation to one or both sides of the front of the brain, and researchers measure changes in walking speed, reaction time, and brain activity during dual-task conditions. The goal is to see if this approach helps and whether stimulating both sides works better than one.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- intermittent theta-burst stimulation, a form of transcranial magnetic stimulation
- What this could lead to
- If it works, this could offer a non-drug way to help older adults with mild cognitive impairment stay steadier on their feet and sharper mentally. It could also show which part of the brain is the best target for stimulation.
- What could go wrong
- This is a small, early-stage study of 72 people, so any benefits may not hold up in larger trials or apply to everyone. Brain stimulation can cause scalp discomfort or headaches, and the long-term effects are not yet known.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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72 people
The number who actually took part.
- Started
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Nov 2024
- Finished
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Dec 2025
- Lead sponsor
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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
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65 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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; * Patient-reported subjective cognitive decline and the total score of the Hong Kong version of Montreal Cognitive Assessment (HK-MoCA) was between 19 and 25; * Intact daily functioning in ADL scales and being independent in daily living, and ability to walk at least for 1 minute independently without an assistive device; * No serious visual or hearing impairment and can complete relevant assessment and testing; * Signed informed consent of patients and their families for iTBS treatment. Exclusion Criteria: * Identified with contraindications in the rTMS screening questionnaire; * Cognitive dysfunction due to craniocerebral trauma or neurological diseases; * Presence of severe physical illnesses such as speech disorders or unstable cardiac arrhythmias; * Currently in a critical condition such as fever, infection, or organ failure; * Significant damage to the left frontal lobe cortex; * Currently taking antidepressants or psychostimulants; * Unstable vital signs or organ failure; * Neuropsychiatric comorbidity or affective disorder that could affect the test results; * Patients with dementia.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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The Hong Kong Polytechnic University
Hong Kong, Hong Kong, 000000, Hong Kong
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