Gentle zaps to the hand may boost therapy for kids with One-Sided weakness
NCT ID NCT06536634
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether adding a mild electrical stimulation to the skin of the affected hand (called SAES) can improve hand function in children aged 6-18 with hemiparesis (one-sided weakness) due to cerebral palsy or stroke. 34 participants will be randomly assigned to receive either SAES plus standard occupational therapy or standard therapy alone for 5 weeks. The goal is to see if the stimulation leads to better two-handed coordination and everyday hand use.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- sensory afferent electrostimulation (SAES) via glove or adhesive electrodes
- What this could lead to
- If it works, this could offer a simple home-based add-on therapy to improve hand function in children with hemiparesis.
- What could go wrong
- This is a small early-stage trial with only 34 participants, so results may not apply broadly. The treatment is added to usual care, so any benefit may be modest.
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 34 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2025
- Expected to finish
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Oct 2027
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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6 to 18 years
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Diagnosis of unilateral cerebral palsy/hemiparesis, following unilateral brain lesion, e.g. perinatal/childhood stroke (acquired prior to the age of 16 years) * consistent and stable limitation of hand functions * chronic state (time since lesion \>2 years) * aged 6-18 years * parental informed consent if \<14 years, informed consent of the patient if \>14 years Exclusion criteria: * psychiatric disease that prevents the participant form informed participation and compliance in an adequate manner/setting * Bilateral brain lesion * Recent Botulinum toxin-injections injections (UL, \< 6 months) * Hand surgery on paretic hand \< 2 years * Trauma to UL in the last year * Medical conditions that prevent training of the UL * Participation in other afferent stimulation studies * Electrical stimulation therapy in the last 6 months * Intensive training of the UL (therapy more than 1x/week, \< 6 months) If MRI and TMS is performed, additionally: • MRI and TMS contradictions, such as * implanted Metal devices (e.g. braces, implant) * implanted shunt system * in girls and women: pregnancy * claustrophobia * Active epilepsy
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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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Inselspital
RECRUITINGBern, 3010, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can dance improve balance after hemiparesis?
- Sensor study asks: how does constraint therapy rewire arm muscles in cerebral palsy?
- Virtual reality rehab aims to bring stroke therapy home
- Can imagining movement supercharge robot hand therapy for stroke recovery?
- Mind over motion: Brain-Controlled robot may boost stroke recovery