Could a zappy headband boost your memory? new trial tests brain stimulation for mild cognitive decline
NCT ID NCT07519798
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a non-invasive brain stimulation technique called transcranial temporal interferential stimulation (tTIS) can improve thinking, memory, and the ability to walk while doing another task in older adults with mild cognitive impairment. Forty participants aged 60-80 will receive either active or sham stimulation over several sessions. The goal is to see if this approach can sharpen cognitive function and change brain activity, offering a potential drug-free option for managing early memory decline.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Transcranial temporal interferential electrical stimulation (tTIS) - a non-invasive brain stimulation device
- What this could lead to
- If it works, this could point toward a non-drug way to boost memory and daily function in people with mild cognitive impairment.
- What could go wrong
- This is a small, early-stage study with only 40 people. The effects may be small or not last, and the stimulation might cause temporary discomfort.
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
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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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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- 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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60 to 80 years
- 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: * Age 60-80 years * Community-dwelling * Montreal Cognitive Assessment (MoCA) score \< 26 * Clinical Dementia Rating (CDR) score = 0.5 * Activities of Daily Living (ADL) score \< 26 (largely intact daily function) * Does not meet criteria for dementia diagnosis (based on DSM-5 or NIA-AA criteria) * No contraindications for MRI examination (no metallic implants, no claustrophobia) * Able to provide written informed consent Exclusion Criteria: * Neurological conditions that may cause cognitive decline (e.g., cerebrovascular disease, encephalitis, Parkinson's disease, Huntington's disease) * Severe visual, auditory, or language impairments preventing completion of neuropsychological assessments * Severe depression (Geriatric Depression Scale \> 10) or other major psychiatric disorders * History of seizures or epilepsy * Previous deep brain stimulation or electroconvulsive therapy within 6 months * Alcohol or substance dependence * Concurrent participation in another interventional clinical trial * Contraindications for non-invasive brain stimulation: electronic or ferromagnetic implants, non-MRI compatible metal implants, history of seizures, pregnancy
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Shanghai University of Sport
Shanghai, Shanghai Municipality, 200438, China
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