A Prospective, Multi-center, Single Arm, Open-label, Phase IV Clinical Trial to Evaluate the Efficacy and Safety of MEDITOXIN® in Treatment of Post Stroke Upper Limb Spasticity
Overview
- Phase
- Phase 4
- Intervention
- Meditoxin
- Conditions
- Spasticity, Muscle
- Sponsor
- Medy-Tox
- Enrollment
- 120
- Primary Endpoint
- Change in muscle tone determined by MAS (Modified Ashworth Scale) of wrist flexor
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
This study is "A Prospective, Multi-center, Single Arm, Open-label, Phase IV Clinical Trial to Evaluate the Efficacy and Safety of MEDITOXIN® in Treatment of Post Stroke Upper Limb Spasticity".
Investigators
Eligibility Criteria
Inclusion Criteria
- •Male or female over 20 years.
- •Subjects that was diagnosed with stroke at least 1 month before participating in the clinical trial.
- •Subjects with MAS score of ≥2 for local muscle spasticity of wrist flexor.
Exclusion Criteria
- •Subjects with generalized neuromuscular junction disorder (ex: myasthenia gravis, Lambert-Eaton syndrome, amyotrophic lateral sclerosis, etc.).
- •Subjects with fixed joint, muscle contracture, or atrophy in the treatment area.
- •Subjects with botulinum toxin treatment within 3 months before administration of the investigational product.
- •Known immunization or hypersensitivity to any botulinum toxin preparations.
- •Subjects who have recieved the following treatments within 4 weeks from screening: Muscle relaxants, Benzodiazepines, Aminoglycosides, Other antibiotics, Anticholinergics
Arms & Interventions
Meditoxin®
Botulinum toxin type A was intramuscularly injected up to 360U and up to 4 sites, depending on the muscle size.
Intervention: Meditoxin
Outcomes
Primary Outcomes
Change in muscle tone determined by MAS (Modified Ashworth Scale) of wrist flexor
Time Frame: 4 weeks
Change in muscle tone determined by MAS (Modified Ashworth Scale: Measures resistance during passive soft-tissue stretching; score 0 to 4, 4 being most difficult passive movement) of wrist flexor in subjects with post stroke upper limb spasticity at week 4 after administration compared to baseline.
Secondary Outcomes
- Change in muscle tone determined by MAS (Modified Ashworth Scale) of elbow flexor and finger flexor(4 weeks, 16 weeks, and 4 weeks after re-visit)
- Change in muscle tone determined by MAS (Modified Ashworth Scale) of wrist flexor(16 weeks, and 4 weeks after re-visit)
- The effective rate of wrist flexor, elbow flexor, and finger flexor(4 weeks, 16 weeks, and 4 weeks after re-visit)
- Change in DAS (Disability Assessment Scale) score(4 weeks, 16 weeks, and 4 weeks after re-visit)
- Change in QOL (SF-36v2; Quality of Life) score(4 weeks, 16 weeks, and 4 weeks after re-visit)
- Subject's or caregiver's global assessment(4 weeks, 16 weeks, and 4 weeks after re-visit)
- Number of participants with Adverse Events (AEs) to assess safety of investigational product.(Through study completion, an average of 1 year)