Long-Term Study of OnabotulinumtoxinA Treatment in Adult Patients With Upper Limb Spasticity

August 12, 2014 updated by: Allergan
This is a long-term safety and efficacy study of onabotulinumtoxinA in poststroke patients with upper limb spasticity.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Study Type

Interventional

Phase

  • Phase 3

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • For patients entering from the 191622-127 study, successful completion of study 191622-127
  • For patients entering directly into study 191622-129, upper limb spasticity in the elbow and shoulder due to stroke, with the most recent stroke at least 3 months ago

Exclusion Criteria:

  • Spasticity in the non-study upper limb that requires treatment
  • Presence of fixed contractures in of the study muscles in elbow or shoulder
  • Profound atrophy of muscles to be injected
  • Previous surgical intervention, nerve block, or muscle block for the treatment of spasticity in the study limb in the last 12 months
  • Injection of corticosteroids or anesthetics, use of casting or dynamic splinting or constraint-induced movement therapy (CIMT) for the study limb within 3 months
  • Ultrasound therapy, electrical stimulation, or acupuncture in the study limb within 1 month
  • Condition other than stroke contributing to upper limb spasticity
  • Diagnosis of myasthenia gravis, Eaton-Lambert syndrome, and/or amyotrophic lateral sclerosis

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: onabotulinumtoxinA Dose 1
Up to 4 treatments of onabotulinumtoxinA Dose 1 injected into muscles of the study limb on fulfillment of the retreatment criteria.
Biological: onabotulinumtoxinA
Up to 4 treatments of onabotulinumtoxinA injected into muscles of the study limb on fulfillment of the retreatment criteria.
Other Names:
  • BOTOX®
  • botulinum toxin type A
Experimental: onabotulinumtoxinA Dose 2
Up to 4 treatments of onabotulinumtoxinA Dose 2 injected into muscles of the study limb on fulfillment of the retreatment criteria.
Biological: onabotulinumtoxinA
Up to 4 treatments of onabotulinumtoxinA injected into muscles of the study limb on fulfillment of the retreatment criteria.
Other Names:
  • BOTOX®
  • botulinum toxin type A

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Change from Baseline in the Modified Ashworth Scale-Bohannon (MAS-B) Score of Treated Muscle Groups Using a 6-Point Scale
Time Frame: Baseline, Up to 60 Weeks
Baseline, Up to 60 Weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Clinical Global Impression (CGI) of Overall Change by Physician Compared to Baseline Using a 9-Point Scale
Time Frame: Baseline, Up to 60 Weeks
Baseline, Up to 60 Weeks
Change from Baseline in Pain on an 11-Point Scale
Time Frame: Baseline, Up to 60 Weeks
Baseline, Up to 60 Weeks
Change from Baseline in the 19-Item Spasticity Impact Assessment-Upper Limb (SIA-UL) Score
Time Frame: Baseline, Up to 60 Weeks
Baseline, Up to 60 Weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Allergan

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

August 1, 2014

Primary Completion (Anticipated)

May 1, 2017

Study Completion (Anticipated)

May 1, 2017

Study Registration Dates

First Submitted

May 21, 2014

First Submitted That Met QC Criteria

May 21, 2014

First Posted (Estimate)

May 23, 2014

Study Record Updates

Last Update Posted (Estimate)

August 13, 2014

Last Update Submitted That Met QC Criteria

August 12, 2014

Last Verified

August 1, 2014

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 191622-129
  • 2013-002327-42 (EudraCT Number)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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