NCT01915459

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of Botulax® compared to Botox® reducing upper limb muscle tone in post stroke patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
186

participants targeted

Target at P25-P50 for phase_3 stroke

Timeline
Completed

Started Jun 2013

Shorter than P25 for phase_3 stroke

Geographic Reach
1 country

6 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 1, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 5, 2013

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2014

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
Last Updated

May 4, 2015

Status Verified

April 1, 2015

Enrollment Period

11 months

First QC Date

August 1, 2013

Last Update Submit

April 30, 2015

Conditions

Keywords

StrokeSpasticity

Outcome Measures

Primary Outcomes (1)

  • The change in MAS(Modified Ashworth Scale) grade

    The change in MAS (Modified Ashworth Scale) grade from baseline at week 4 for wrist flexor muscle tone

    from baseline at week 4

Secondary Outcomes (6)

  • The change in muscle tone on MAS (Modified Ashworth Scale)for elbow, finger, and thumb flexor

    from baseline at week 4

  • The change in muscle tone on MAS (Modified Ashworth Scale)for wrist, elbow, finger, and thumb flexor

    from baseline at week 8 and 12

  • The change in DAS (Disability Assessment Scale) grade for the principal therapeutic target

    from baseline at week 4, 8, 12

  • Global assessment evaluated by investigator

    at week 4, 8, 12

  • Global assessment evaluated by patients

    at week 4, 8, 12

  • +1 more secondary outcomes

Study Arms (2)

Botulinum toxin type A(Botulax®)

EXPERIMENTAL

Botulinum toxin type A

Biological: Botulinum toxin type A(Botulax®)

Botulinum toxin type A(Botox®)

ACTIVE COMPARATOR

Botulinum toxin type A

Biological: Botulinum toxin type A(Botox®)

Interventions

IM, total dose of 360 Units at wrist flexor, elbow flexor, finger flexor, and thumb flexor based on muscle tone

Botulinum toxin type A(Botulax®)
Botulinum toxin type A(Botox®)

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male and Female patients, over 20 years of age
  • Patients with a history of stroke more than 6weeks prior to enrollment
  • Focal spasticity of wrist flexor measured with Modified Ashworth Scale (MAS) of 2 or greater at wrist and 1 or greater at least one of elbow flexor and finger flexor
  • A minimum grade of 2 or greater on the Disability Assessment Scale(DAS) for targeted one functional disability item (i.e., hygiene, dressing, pain, or limb position)
  • Patients who signed informed consent form, clearly understand the intent of the study and are able to comply with instructions to complete the entire study

You may not qualify if:

  • Patients with diagnosed neuromuscular disorders such as Lamber-Eaton syndrome, myasthenia gravis, or amyotrophic lateral sclerosis
  • Patients with profound atrophy of the muscle in the target limb
  • Patients with fixed joint/muscle contracture\* in the target limb
  • Defined as inability to passively move the joints
  • Patients with history within 6 months or planned to have treatment with phenol or alcohol injection(chemodenervation) in the target limb
  • Patients with history within 6 months or planned to have treatment with tendon lengthening in the target limb
  • Patients who have concurrent treatment with an intrathecal baclofen
  • Patients who had received Botulinum toxin injection within the past 3 months(for cosmetic purpose is allowed)
  • Patients with concurrent or planned to take muscle relaxants and/or benzodiazepine medication (Allowed to participate if patient has consistently taken these medication from a month before screening visit and no changes in therapy are planned during the study)
  • Patients with concurrent or planned to have physical, occupational, or splinting therapy (Allowed to participate if these therapies were consistently taken from a month before screening visit and no treatment changes are planned during the study
  • Patients with a known allergy or sensitivity to the study medication or its components (Clostridium botulinum toxin type A, albumin, Sodium chloride, etc.)
  • Patients who have participated in other clinical trials 1 month prior to this study
  • Male and Female who are not willing to take any appropriate means of contraception or to have ascetic life at least 2 months after treatment
  • Patients who are not eligible for this study at the discretion of the investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

The Catholic University of Korea Incheon St. Mary's hospital

Incheon, Incheon, South Korea

Location

Seoul National University Hospital

Bundang, Kyunggi, South Korea

Location

Asan Medical Center

Seoul, Seoul, South Korea

Location

Chung Ang University Hospital

Seoul, Seoul, South Korea

Location

Gangnam Severance Hospital

Seoul, Seoul, South Korea

Location

SMG-SNU Boramae Medical Center

Seoul, Seoul, South Korea

Location

MeSH Terms

Conditions

StrokeMuscle Spasticity

Interventions

Botulinum Toxins, Type A

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesMuscular DiseasesMusculoskeletal DiseasesMuscle HypertoniaNeuromuscular ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Botulinum ToxinsMetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesMetalloproteasesBacterial ProteinsProteinsAmino Acids, Peptides, and ProteinsBacterial ToxinsToxins, BiologicalBiological Factors

Study Officials

  • Min-ho Chun, Ph.D.

    Asan Medical Center

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 1, 2013

First Posted

August 5, 2013

Study Start

June 1, 2013

Primary Completion

May 1, 2014

Study Completion

July 1, 2014

Last Updated

May 4, 2015

Record last verified: 2015-04

Locations