Zap to grab: can mild electricity help kids with stroke reach and play?
NCT ID NCT02975180
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a treatment called functional electrical stimulation (FES) in 11 children aged 3-6 who had a stroke around birth and have trouble using one arm. FES uses small electrical currents to make weak muscles move, helping kids practice reaching and grasping. Researchers compared FES to standard arm therapy to see if it improves arm function and daily activities.
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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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11 people
The number who actually took part.
- Started
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Jan 2018
- Finished
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Jul 2021
- 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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3 to 6 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.
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: 1. be aged 3-6 years 2. have experienced a unilateral perinatal stroke 3. show focal brain injury on an MRI 4. be rated a level II, III or IV on the Manual Ability Classification System by a physical or occupational therapist (this a 5-point ordinal scale with levels II, III and IV described as "Handles most objects but with somewhat reduced quality and/or speed of achievement", "Handles objects with difficulty; needs help to prepare and/or modify activities" and "Handles a limited selection of easily managed objects in adapted situations", respectively) 5. be able to maintain an unsupported sitting position for \>5 minutes. Exclusion Criteria: 1. any other disease, injury or condition that affects their UE motor function 2. contractures of the hand, wrist or elbow 3. an implanted electronic device 4. peripheral nerve damage in the affected UE 5. surgical hardware in the UE 6. a history of epilepsy 7. a skin rash or wound at a potential electrode site 8. received an injection of botulinum toxin to the UE within the past 6 months. Children entered into the study may be withdrawn at some point during the study if their skin is irritated by the FES treatment * they begin a new physical or pharmacological intervention during the treatment period of the study, and it affects UE function.
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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
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Toronto Rehabilitation Institute-University Health Network
Toronto, Ontario, M4G 3V9, Canada
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Other studies related to the condition(s) this trial covers.
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