Safety and Efficacy Study of Botulinum Toxin Type A as Treatment for Osteoarthritis Knee Pain

NCT ID: NCT01518257

Last Updated: 2014-08-07

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

121 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-01-31

Study Completion Date

2013-01-31

Brief Summary

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This study will evaluate the efficacy and safety of a single intra-articular (IA) injection of botulinum toxin Type A compared with placebo as treatment for osteoarthritis (OA) knee pain.

Detailed Description

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Conditions

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Osteoarthritis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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botulinum toxin Type A

A single 200U (2 mL) dose of botulinum toxin Type A injected into the intra-articular space of the study knee on Day 1.

Group Type EXPERIMENTAL

botulinum toxin Type A

Intervention Type BIOLOGICAL

A single 200U (2 mL) dose of botulinum toxin Type A injected into the intra-articular space of the study knee on Day 1.

Placebo

A single 2 mL dose of Normal Saline (placebo) injected into the intra-articular space of the study knee on Day 1.

Group Type PLACEBO_COMPARATOR

Normal Saline

Intervention Type DRUG

A single 2 mL dose of Normal Saline (placebo) injected into the intra-articular space of the study knee on Day 1.

Interventions

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botulinum toxin Type A

A single 200U (2 mL) dose of botulinum toxin Type A injected into the intra-articular space of the study knee on Day 1.

Intervention Type BIOLOGICAL

Normal Saline

A single 2 mL dose of Normal Saline (placebo) injected into the intra-articular space of the study knee on Day 1.

Intervention Type DRUG

Other Intervention Names

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BOTOX®

Eligibility Criteria

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Inclusion Criteria

* Painful osteoarthritis in the study knee
* Able to walk without assistive walking devices, able to perform usual daily activities, and agree to maintain similar activity level throughout the study

Exclusion Criteria

* Chronic pain conditions other than knee osteoarthritis
* Presence of bursitis, meniscus tear, ligament tear, or significant injury to the study knee within 1 year
* Surgery to the study knee within 24 weeks
* Treatment with hyaluronic acid in the study knee within 24 weeks
* Treatment with corticosteroids in the study knee within 12 weeks
* Diagnosis of myasthenia gravis, Eaton-Lambert syndrome, or amyotrophic lateral sclerosis
* Previous treatment with botulinum toxin of any serotype for any reason
Minimum Eligible Age

40 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Allergan

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Director

Role: STUDY_DIRECTOR

Allergan

Locations

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Aalborg, , Denmark

Site Status

Countries

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Denmark

Other Identifiers

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191622-102

Identifier Type: -

Identifier Source: org_study_id

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