Brain study reveals how ankle braces change muscle firing in kids with CP
NCT ID NCT06532981
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at how ankle-foot orthoses (AFOs) change the way leg muscles work in 30 children with cerebral palsy (ages 6–17). Researchers will measure muscle activity while children walk barefoot and with their prescribed AFO, both on a treadmill and overground. The goal is to understand the timing and coordination of muscle signals, which could help improve how these braces are used in therapy.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ankle-foot orthosis (AFO)
- What this could lead to
- If successful, this could help doctors better understand how AFOs work, leading to more tailored orthotic prescriptions for children with cerebral palsy.
- What could go wrong
- This is a small, early-stage observational study with only 30 participants. It measures muscle activity, not clinical outcomes like walking ability, so direct benefits are uncertain.
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.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2023
- 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.
Who is studied
Ambulant children with cerebral palsy between 6 and 17 years old with a consistent gait pattern. They have prescribed ankle-foot orthoses by the medical team as part of the standard care.
- Ages
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6 to 17 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: * Gross Motor Function Classification System (GMFCS) level I - III * CP (bilateral \& unilateral) * Age: 6 - 17 years * Prescribed AFO by the medical team (as part of the standard care) Exclusion criteria: * Severe contractures or spasticity, which makes it impossible to wear a conventional AFO * Cognitive or visual impairment that hinder them to understand instructions * Previous surgery on bones and/or muscles of the legs in the last 12 months prior to assessment * Presence of ataxia or dystonia
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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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UZ Leuven
RECRUITINGLeuven, Vlaams-Brabant, 3000, Belgium
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Other studies related to the condition(s) this trial covers.
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- Can video games rebuild arm strength in cerebral palsy?
- Virtual reality vs. strength training: which boosts arm function in cerebral palsy?