Biofeedback may unlock stronger muscles in children with cerebral palsy

NCT ID NCT07800221

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This trial is taking on new participants right now.
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The trial has finished. Results may not be published yet.
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Cancelled before anyone took part.

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First seen Sep 02, 2026 · Last updated Sep 03, 2026 · Updated 1 time

Summary

This study tests whether real-time muscle activity feedback can help children with cerebral palsy activate the intended leg muscles during strength training. Children with cerebral palsy often compensate by using other muscles, which may reduce training benefits. Researchers will compare different exercise conditions and feedback strategies in 30 ambulant children aged 5 to 12 with spastic cerebral palsy. Using surface EMG and 3D movement analysis, they aim to identify conditions that promote target-muscle activation while limiting compensation.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Targeted muscle activation protocol combining individualized exercise selection, real-time EMG biofeedback, and compensation monitoring during strength training
What this could lead to
If it works, this could point toward more effective strength training programs for children with cerebral palsy, improving muscle activation and motor function.
What could go wrong
This is a small, early-stage study with 30 children, so results may not apply to all. It focuses on measuring muscle activity, not on long-term functional outcomes, and the approach may not translate into real-world gains.

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

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Feb 2029

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.

Who is studied

Children with spastic cerebral palsy, who have routine follow-up care at the CP reference center of the university hospitals Leuven

Ages

5 to 12 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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Confirmed diagnosis of spastic cerebral palsy * Aged 5 - 12 years at the time of inclusion * GMFCS level I - III * At least 3 months post-injection with Botulinum neurotoxin in muscles relevant to the target or compensatory activation patterns (rationale: there is no expected residual neuromuscular effect of Botulinum neurotoxin injections on muscle activation patterns ≥3 months post Botulinum neurotoxin injection) * ≥12 months post lower-limb orthopaedic surgery Exclusion Criteria: * Dyskinetic or ataxic cerebral palsy * Severe spasticity (Modified Ashworth ≥3) * Severe bony deformities or comorbidities precluding valid assessments * Insufficient ability to understand instructions or cooperate with the assessment procedures.

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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

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  2. The official record

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Contacts and locations

Locations

  • UZ Leuven

    Leuven, Vlaams-Brabant, 3000, Belgium

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