Could a 'Mirror' brain stimulation trick help stroke and amputee patients?
NCT ID NCT05766059
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests a new non-invasive brain stimulation technique called mirror-PAS, which combines visual and motor signals to promote brain plasticity. Researchers will compare it to standard brain stimulation in 36 people with stroke-related arm weakness or phantom limb pain. The goal is to see which method better improves movement and reduces pain.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Transcranial Magnetic Stimulation (TMS) with paired associative stimulation
- What this could lead to
- If it works, this could point toward a new non-invasive treatment to help stroke survivors regain movement and reduce phantom limb pain.
- What could go wrong
- This is a very early, small study (36 people) testing only short-term effects. The approach may not lead to lasting improvement or work for everyone.
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 36 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Feb 2023
- Expected to finish
-
Sep 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 85 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 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 for stroke patients: * age from 18 to 85 years * single, unilateral, hemispheric stroke (cortical or sub-cortical areas) * stroke confirmed by neuroimaging (CT or MRI) * stroke at least 4 months before enrollment * hemiparesis of the upper limb resulting from stroke or hemianesthesia clinically documented Exclusion criteria for stroke patients: * contraindications to TMS (Rossi et all, 2021) * other neurological conditions (e.g., Parkinson's Disease, Multiple Sclerosis, ALS) * other orthopedic condition that affected the hand (e.g., carpal tunnel syndrome) Inclusion criteria for PLP patients: * age from 18 to 90 years * amputation of one part of the upper limb at least 2 months before enrollment * presence of stable phantom limb pain at least 2 months prior to enrollment Exclusion criteria for PLP patients: * contraindications to TMS (Rossi et all, 2021) * other neurological, orthopedical or psychiatric conditions
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Hemiparesis are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
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
-
Istituto Auxologico Italiano IRCCS
RECRUITINGMilan, Lombardy, 20122, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a checklist and heart monitor stop repeat strokes?
- Heart hole or stroke trigger? global registry tracks who gets closure and what happens next
- Zapping the spine while wearing a robotic ankle: a new way to help kids walk?
- Can dance improve balance after hemiparesis?
- Can a nurse and a neighbor help tame chronic disease?
- Can PET scans reveal hidden heart inflammation after a stroke?