Can a simple knee pull test help kids with cerebral palsy?
NCT ID NCT06667518
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether two devices — a knee traction dynamometer and a non-invasive muscle sensor — can reliably measure muscle strength and activity in children with cerebral palsy. Twenty children aged 5 to 16 with mild to moderate CP took part. The goal was to see if these tools are practical for clinics and can give consistent results between different testers.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could provide clinicians with simple, reliable tools to measure muscle strength and activity in children with cerebral palsy, helping track progress and guide therapy.
- What could go wrong
- This is a small, completed reliability study with only 20 participants. It does not test any treatment, so it cannot directly improve outcomes. The devices may not prove practical in everyday clinics.
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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20 people
The number who actually took part.
- Started
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Sep 2024
- Finished
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Mar 2025
- 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
Children with cerebral palsy, aged 5 to 16 years, classified at GMFCS levels I to III based on specific inclusion and exclusion criteria to ensure the reliability and feasibility of traction dynamometry and surface electromyography assessment.
- Ages
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5 to 16 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: * children with spastic type cerebral palsy (CP), * aged between 5 and 16 years, * classified at GMFCS levels I to III, * voluntary motor control, * ambulatory, with or without the use of mobility aids, * can understand and execute verbal commands. Exclusion Criteria: * have previously undergone interventions that affect neuromuscular performance (such as surgery or botulinum toxin injections) * have sustained an injury, * demonstrate a low level of compliance.
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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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Department of Physiotherapy - University of Thessaly
Lamia, Phthiotis, 35132, Greece
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Other studies related to the condition(s) this trial covers.
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