Can zapping the brain while playing virtual reality games help kids with cerebral palsy walk better?
NCT ID NCT07829796
First seen Sep 21, 2026 · Last updated Sep 21, 2026
Summary
Researchers are testing whether transcranial direct current stimulation (tDCS), a non-invasive brain stimulation technique, can boost the effects of virtual reality rehabilitation for children with spastic cerebral palsy. The trial will enroll 42 children aged 8 to 16 with spastic diplegic cerebral palsy. Participants will be randomly assigned to receive active tDCS plus virtual reality, sham tDCS plus virtual reality, or conventional physical therapy alone. Over six weeks, each group will have 18 sessions. The study will measure changes in walking speed and self-esteem, along with muscle stiffness and motor function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcranial direct current stimulation combined with virtual reality rehabilitation
- What this could lead to
- If it works, this could offer a non-invasive way to help children with cerebral palsy walk faster and feel better about themselves. It might also become a standard add-on to physical therapy.
- What could go wrong
- The trial is small and early, so any benefits may be modest or not last. Brain stimulation can cause mild scalp discomfort, and virtual reality may not suit every child.
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 42 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2026
- Expected to finish
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Oct 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.
- Ages
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8 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: * Diagnosed with spastic cerebral palsy (spastic diplegia). Age 8-16 years. Gross Motor Function Classification System (GMFCS) levels I-III. Presence of mild to moderate lower-limb spasticity, defined as a Modified Tardieu Scale (MTS) score between 1 and 3 in at least one major lower-limb muscle group, such as the gastrocnemius, hamstrings, or hip adductors. Able to understand and follow verbal instructions. Parent or guardian provides informed consent and the child provides assent. Exclusion Criteria: * History of seizures or epilepsy. Implanted metal or electronic devices, such as a pacemaker. Severe cognitive impairment that prevents comprehension of study tasks. Skin allergies, lesions, or other conditions affecting the electrode application sites. Current use of antispasticity medication that could directly influence spasticity outcomes. Botulinum toxin injection within the previous 3 months. Recent orthopedic surgery or change in medication regimen within the previous 5 days. Concurrent participation in alternative or adjunct therapies outside the study protocol. Refusal to participate or withdrawal of consent/assent.
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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
2 sites. 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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Al-Farabi Special Education Centre for Physically Handicapped
RECRUITINGIslamabad, 44000, Pakistan
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Sedum School of Rehabilitation
RECRUITINGIslamabad, 44000, Pakistan
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Other studies related to the condition(s) this trial covers.
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