tVNS for Cognitive Impairments in Community-Dwelling Elderly (NCT04396249) | Clinical Trial Compass
UnknownNot Applicable
tVNS for Cognitive Impairments in Community-Dwelling Elderly
China120 participantsStarted 2021-05-21
Plain-language summary
The goal of this study is to explore the effects of transcutaneous vagus nerve stimulation(tVNS) on improving cognition in community-dwelling elderly people. The study will recruit 120 subjects. Participants will undergo baseline cognitive assessment, EEG and eye tracking. Participants will be randomized to tVNS group and sham group. All subjects will repeat the baseline assessments after 1st session, 5th session，10th session and within 3 days after 10th session.
Who can participate
Age range
65 Years – 75 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:
(1) 65≤age≤75 years old; (2) years of education ≥1 year; (3) normal daily life ability; (4) total score of The Chinese version of Mini-Mental State Examination (MMSE) : Non-illiterate group (not graduated from elementary school)\> 14 points, elementary school group\> 19 points, middle school and above group\> 24 points).
Exclusion Criteria:
(1) People with obvious hearing, vision problems or communication difficulties; (2) People with obvious cognitive dysfunction (such as Alzheimer's disease); (3) People with serious medical diseases (such as heart disease, uremia, severe diarrhea) ; (4) In the stage of radiotherapy and chemotherapy; (5) People with serious neurological diseases (such as Parkinson's disease, infectious encephalopathy); (6) Patients with mental diseases (such as schizophrenia, depression, etc.); 7) Patients with substance abuse or alcohol dependence; (8) patients with implantable medical devices such as cardiac pacemakers; (9) patients with scars or inflammation on the ear skin.
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.