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Can a tiny zing at your fingertips wake the brain? new trial aims to find out

NCT ID NCT07535593

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Aug 06, 2026 · Updated 3 times

Summary

This study tests whether a mild, painless electrical stimulation at specific acupoints on the hands can help people with disorders of consciousness after severe brain injury. The treatment is given daily for 14 days. Researchers will compare the stimulation to a sham (fake) treatment to see if it safely improves awareness. The trial plans to enroll 160 adults aged 18-80.

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 acupoint stimulation (TEAS) at hand Jing-Well points
What this could lead to
If it works, this could offer a safe, noninvasive way to help some patients with disorders of consciousness regain awareness.
What could go wrong
This is an early-stage trial with only 160 participants. A previous smaller study did not show a clear benefit, so results may not be conclusive.

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

Phase 2/3

Runs two stages together: whether the treatment works, then large-scale confirmation.

Participants

About 160 people

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

Started

Apr 2026

Expected to finish

Dec 2028

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: * Age: 18-80 years old; * From 7 to 90 days since brain injury; * Diagnosed in VS/UWS or MCS as defined by at least two CRS-R assessments performed during the screening period * Acquired cerebral damage of known etiology * Intact hand skin * Informed consent given by the legal surrogate Exclusion Criteria: * Patients who continuously receive sedative drugs and Na+ or Ca2+ channel blockers (e.g., carbamazepine) or NMDA receptor antagonists (e.g., dextromethorphan) * History of previous serious、progressive neurological disorder prior to the brain injury; * Epilepsy and seizure * Unstable vital signs or life-threatening comorbidities * Implanted devices: including cardiac pacemakers or implantable cardioverter-defibrillators (ICDs), deep brain stimulators, ventriculoperitoneal (VP) shunts, and other indwelling electronic or neurosurgical implants. * Documented pregnancy

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Conditions

The condition(s) this trial relates to.

Consciousness Disorders

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.

  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

  • Xijing Hospital

    RECRUITING

    Xi'an, Shaanxi, China

More trials for these conditions

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