Electric stimulation at acupoints may alter pain signals in the brain
NCT ID NCT07267052
First seen Jun 27, 2026 · Last updated Jul 09, 2026 · Updated 2 times
Summary
This study tests whether transcutaneous electrical nerve stimulation (TENS) applied to specific acupoints can change how the brain processes pain signals. Thirty-five healthy adults will receive TENS on their hands while researchers measure brain activity using EEG. The goal is to understand the mechanism behind TENS and pain, not to treat any condition.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcutaneous electrical nerve stimulation (TENS) device
- What this could lead to
- If it works, this could help explain how TENS at acupoints affects pain processing in the brain, guiding future pain treatments.
- What could go wrong
- This is a very small, early study in healthy volunteers, not patients. It only looks at brain signals, not real pain relief, so results may not apply to people with chronic pain.
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 35 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Jul 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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20 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Healthy Adult * 20 years or older * The absence of chronic medical conditions * No history of drug allergies * No skin disorders * No current use of medications that could affect study outcomes * Participants maintain a regular daily routine * No history of substance or medication abuse Exclusion Criteria: * History of malignant tumors * History of hand disorders * Has implanted cardiac pacemakers * Pregnancy * Epilepsy * Any other condition that may interfere with the study procedures
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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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Department of Physical Therapy of China Medical University
RECRUITINGTaichung, Beitun, Taiwan, 406040, Taiwan
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