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Your phone as a gait lab: smartphone accelerometry put to the test for children with cerebral palsy

NCT ID NCT07730086

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
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Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 28, 2026 · Last updated Jul 29, 2026 · Updated 1 time

Summary

This study tests whether a smartphone's built-in accelerometer can reliably measure walking patterns in children aged 6 to 12 with unilateral spastic cerebral palsy. Thirty-five children will walk 10 meters at a comfortable speed while a smartphone secured at their lower back records movement. The phone's measurements will be compared against standard video analysis to see if it can accurately assess walking speed, step rate, stride timing, and gait asymmetry. The goal is to determine if a smartphone could serve as a practical, low-cost tool for evaluating gait in clinical settings.

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 smartphone-based gait analysis proves accurate, it could offer a low-cost, accessible way to monitor walking in children with cerebral palsy.
What could go wrong
This is a small, early-stage validation study with only 35 children. The smartphone method may not match the precision of lab-based video analysis.

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 35 people

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

Started

Jul 2026

Expected to finish

Dec 2026

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

A convenience sample of children aged 6 to 12 years with a clinical diagnosis of unilateral spastic cerebral palsy will be recruited from the Deraya University outpatient clinic. Eligible participants will be classified as Gross Motor Function Classification System level I or II and must be able to walk independently for 10 meters without physical assistance or handheld mobility aids. Participants must also be able to understand and follow simple verbal instructions required for gait assessment.

Ages

6 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: 1. Clinical diagnosis of unilateral spastic cerebral palsy. 2. Chronological age ranging from 6 to 12 years. 3. Gross Motor Function Classification System (GMFCS) Level I or II (capable of walking 10 meters independently without physical support or handheld mobility aids). 4. Ability to comprehend and execute simple verbal instructions during clinical evaluation. Exclusion criteria: 1. History of lower extremity corrective orthopedic surgery or joint casting within the preceding 12 months. 2. Botulinum Toxin Type A injections administered to the lower limbs within the past 6 months. 3. Fixed structural bony deformities or rigid joint contractures in the lower extremities. 4. Severe, uncorrected visual or auditory deficits that threaten safety or test execution

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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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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

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Contacts and locations

Locations

  • Deraya university, faculty of pharmacy

    RECRUITING

    Minya, Menia Governorate, Egypt

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