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New brain stimulation technique aims to boost hand recovery in spinal cord injury patients

NCT ID NCT06440538

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Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This early-phase study at the Cleveland Clinic is testing whether combining a type of brain stimulation (paired neurostimulation) with hand training on one side can improve hand movement and dexterity on both sides in people with cervical spinal cord injury. Seventeen participants with injuries between C4 and C8 will undergo the treatment and be measured for changes in hand speed, finger control, and brain activity. The goal is to understand how the brain and spinal cord adapt, not to cure the injury.

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

Early phase 1

The earliest testing in people: a first look at safety, in a very small group.

Participants

About 17 people

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

Started

Feb 2024

Expected to finish

Jul 2026

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 75 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Neurological Level of Injury C4, C5, C6, C7, C8 * American Spinal Injury Association Impairment Scale (AIS) C-D * greater than or equal to 1 year time post injury * residual motor sparing of bilateral FDI muscles, defined as medical research council (MRC) grade 2 to 5 Exclusion Criteria: * contraindications to transcranial magnetic stimulation (TMS) and peripheral nerve stimulation (PNS) including pacemaker, metal in the skull, seizure history, pregnancy, etc. * history of alcohol and/or drug abuse * current usage of medications that can potentially lower the seizure threshold such as bupropion, amphetamines, etc. * history of other neurological conditions such as stroke, Parkinson's, and traumatic brain injury (TBI) * active pressure ulcers to avoid disruption of ongoing medical treatments * participation of on-going upper-limb therapies to minimize confounding effects * excessive tone/spasticity (Modified Ashworth Scale \[MAS\] \>3) and severe contractures or soft tissue shortening at elbow/wrist/fingers

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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.

Contacts and locations

Locations

  • Lerner Research Institute; Cleveland Clinid Foundation

    Cleveland, Ohio, 44195, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.