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Can botox help kids with cerebral palsy walk better?

NCT ID NCT00133861

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether injecting botulinum toxin into two leg muscles (rectus femoris and semitendinosus) can improve walking and reduce stiffness in children with cerebral palsy. 23 children aged 7 to 17 who could walk (with or without aids) took part. Researchers measured movement, stiffness, and walking patterns before treatment and again at 2 and 6 months after.

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

Phase 2/3

Runs two stages together: whether the treatment works, then large-scale confirmation.

Participants

About 23 people

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

Start date

Apr 2005

Finished

Jun 2008

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.

Ages

7 to 17 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: * Patients between 7 to 17 years old * Cerebral palsy children with walking ability (even with crutch or knee-walker) allowing gait analysis. * Patients with functional status allowing the use of botulinum toxin on target muscles. Exclusion Criteria: * Patients under 7 years old * Patients up to 17 years old * Patients in whom botulinum toxin is contra-indicated * Patients who received botulinum toxin within a 6 month period before the beginning of the study

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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

  • Hôpital Edouard Herriot - Pavillon T bis

    Lyon, 69003, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.