Brain zaps may boost memory after stroke – new trial tests it
NCT ID NCT07546877
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a non-invasive brain stimulation technique called high-frequency rTMS can improve cognitive problems that often follow a stroke. Researchers will use brain imaging to see how the treatment affects brain activity. The trial aims to enroll 40 adults aged 35-75 who had a first stroke 1-12 months ago and now have mild cognitive impairment.
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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Jul 2027
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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35 to 75 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: 1. Meets the diagnostic criteria for stroke as stipulated in the "Guidelines for the Prevention and Treatment of Stroke in China (2021 Edition)", and the initial stroke diagnosis is confirmed by cranial CT or MRI examination, and is confirmed as the initial onset; 2. The disease course is 1-12 months; 3. Has cognitive impairment (MoCA \< 26 points, education years ≤ 12 years, add 1 point to the score result); 4. Age 35-75 years old, gender not limited; 5. Stable vital signs, no progressive neurological symptoms; 6. No severe aphasia, visual or auditory impairment, and able to complete the research protocol; 7. Not using antidepressant drugs simultaneously; 8. If using cognitive-improving drugs (such as donepezil, memantine), it should last for at least 3 weeks or more, and no dose adjustment will be made during the enrollment period; 9. Voluntarily participate and sign the informed consent form. Exclusion Criteria: 1. Has a history of brain tumors, brain trauma, epilepsy or mental disorders; 2. Had cognitive impairment before the stroke; 3. Underwent craniotomy or had a skull defect; 4. Had implanted metal or electronic devices (such as cardiac pacemakers, cochlear implants, deep brain stimulators, aneurysm clips, internal fixation devices after ventriculoperitoneal shunt surgery, etc.); 5. Has other serious diseases that may affect the study; 6. Pregnant women
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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Qilu Hospital of Shandong University
RECRUITINGJinan, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Moving patterns may help stroke survivors read faster
- Vibrating wearables put stroke walking to the test
- Robot plus electrical stimulation aims to rebuild arm movement after stroke
- Can a checklist and heart monitor stop repeat strokes?
- Heart hole or stroke trigger? global registry tracks who gets closure and what happens next