Brain zaps may reawaken Stroke-Damaged motor pathways
NCT ID NCT07787793
First seen Aug 26, 2026 · Last updated Aug 27, 2026 · Updated 1 time
Summary
This trial tests whether one session of high-frequency repetitive transcranial magnetic stimulation (rTMS) can increase brain activity in the motor cortex of stroke patients with severe arm weakness. Participants, who have had a stroke more than six months ago and cannot voluntarily move their fingers, will receive either real or sham rTMS. Researchers will map the brain's motor responses before and immediately after the session to see if the stimulation expands the area of detectable activity. The goal is to explore whether rTMS could help restore voluntary movement in severely impaired limbs.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- High-frequency repetitive transcranial magnetic stimulation (rTMS)
- What this could lead to
- If it works, this could point toward a way to jump-start brain recovery in stroke patients with severe arm weakness, potentially improving rehabilitation outcomes.
- What could go wrong
- This is a small, early-stage trial testing only a single session, so any effects may be temporary or not translate to real-world improvement. There is also a small risk of seizures or discomfort from the stimulation.
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 54 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 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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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * First-ever stroke confirmed by MRI or CT scan. * Inability to voluntarily activate the hand musculature: manual muscle testing score of 1 or less in finger extension. * Time since stroke onset greater than 6 months. Exclusion Criteria: * History of craniotomy or metallic implants in the skull. * Diagnosis of uncontrolled epilepsy. * Diagnosis of other neurological diseases (dementia, Parkinson's disease, neuropathies, multiple sclerosis, or similar conditions). * Low level of consciousness or significant cognitive impairment that prevents informed consent or study collaboration. * Diagnosis of rheumatic disease or presence of hand deformities. * Pregnancy.
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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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Hospital Sant Joan de Déu Palma
RECRUITINGPalma, Balearic Islands, 07007, Spain
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Effects of transcranial direct current stimulation and pelvic proprioceptive neuromuscular facilitation on trunk control, balance and functional mobility in stroke patients
- Correlation of visual and motor deficits in stroke patients
- Pilot study on the effects induced by an electromyographic-controlled functional electrical stimulator (FitFES) for upper limb rehabilitation in post-stroke patients
- Brazilian version of a behavior change intervention to support healthy lifestyle adoption after stroke - iVIDAVC: protocol for a pilot randomized study
- Determination of efficacy of sustained motor contraction generated using StimWave peripheral nerve stimulator
- Can a PET tracer reveal hidden brain inflammation?