Evaluation of Clinical Efficacy and Mechanism of Hand Jing-Well Acupoint Transcutaneous Electrica… (NCT07736885) | Clinical Trial Compass
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Evaluation of Clinical Efficacy and Mechanism of Hand Jing-Well Acupoint Transcutaneous Electrical Stimulation in Improving Post-Stroke Cognitive Impairment
China70 participantsStarted 2026-08-15
Plain-language summary
This study evaluates a non-invasive electrical stimulation therapy applied to specific acupoints on the fingers (called Jing-Well points) to improve thinking and memory problems after stroke.
Purpose: Many stroke survivors develop cognitive difficulties (problems with memory, attention, and decision-making). Current treatments are limited. This study tests whether gentle electrical stimulation to hand acupoints can improve these symptoms.
Who can participate: Adults aged \[35-80\] who have had an ischemic stroke and now have mild to moderate cognitive impairment.
What happens: Participants will be randomly assigned to receive either (1) active electrical stimulation to hand Jing-Well points, (2) sham (fake) stimulation. Treatment will last 4 weeks, 6 sessions per week, each 30 minutes, with a stimulation frequency of 10 Hz and intensity adjusted to each participant's tolerance. Cognitive tests and brain imaging will be done before and after treatment.
Potential benefits: Participants may experience improved cognitive function. The study will also help researchers understand how this therapy works in the brain.
Risks: The electrical stimulation may cause mild tingling or skin irritation at the electrode sites. Brain imaging is non-invasive and safe. All procedures will be performed by trained professionals.
Who can participate
Age range
35 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Aged 35-80 years;
. Stroke duration within 2 weeks to 6 months post-onset;
. Cognitive impairment confirmed by neuropsychological assessment: Montreal Cognitive Assessment (MoCA) score \< 26;
. Clinical evaluation excludes delirium, major depressive disorder, schizophrenia, or other primary psychiatric/behavioral disorders as the principal cause of current cognitive impairment. No history of other known neurological diseases that may cause cognitive impairment (e.g., multiple sclerosis, encephalitis, Parkinson's disease, post-traumatic dementia, normal pressure hydrocephalus, etc.);
. No severe aphasia; able to cooperate with scale assessments and complete the treatment protocol required by this study;
. Voluntary participation in this study; the participant or their legally authorized representative has signed the informed consent form.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
MoCA（Montreal Cognitive Assessment)
Timeframe: From enrollment to the end of treatment at 4 weeks
Trial details
NCT IDNCT07736885
SponsorFirst Teaching Hospital of Tianjin University of Traditional Chinese Medicine