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Shocking the vagus nerve through the ear may restore movement after stroke

NCT ID NCT07081568

Symptom relief Sponsor: Nanchang University Affiliated Rehabilitation Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether stimulating the vagus nerve through both ears can improve movement and sensation in people who recently had a stroke. Forty participants will receive daily 30-minute sessions for four weeks. Researchers will measure changes in motor function, sensation, and brain activity to see if the treatment is safe and effective.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
transcutaneous auricular vagus nerve stimulation (a device that stimulates the vagus nerve through the ear)
What this could lead to
If it works, this could offer a non-invasive, drug-free way to help people regain movement and feeling after a stroke.
What could go wrong
This is a small, early-stage study with only 40 people, so results may not apply to everyone. The treatment is still experimental and may not provide significant benefit.

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

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

About 40 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2025

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

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

18 to 80 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients with first-episode ischemic stroke within 7 to 14 days of onset; * Be over 18 years old; * The skin at the irritated area remains intact; * The informed consent form has been signed. Exclusion Criteria: * Severe cognitive dysfunction (Mini-Mental State Examination≥19); * Peripheral limb movement limiting factors (fractures); * History of major neurological and mental disorders in the past; * Uncontrollable limb and facial muscle twitching, and spontaneous profuse sweating; * Intracranial shunt pumps, metal implants

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Conditions

The condition(s) this trial relates to.

cerebral infarction Ischemic Stroke

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Cerebral infarction

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • The Fourth Affiliated Rehabilitation Hospital of Nanchang University

    RECRUITING

    Nanchang, Jiangxi, 330009, China

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