NCT00723866

Brief Summary

Botulinum toxin type A (BtxA) injection and modified constraint-induced movement therapy (mCIMT) are both promising approaches to enhance recovery after stroke. However, the combined application of the two modalities has rarely been studied. The aim was to investigate whether combined BtxA and mCIMT would produce greater improvements in spasticity and upper extremity function than BtxA plus conventional rehabilitation in chronic stroke patients with upper extremity spasticity.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Dec 2005

Typical duration for not_applicable stroke

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

December 1, 2005

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2007

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

July 25, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 29, 2008

Completed
Last Updated

August 1, 2008

Status Verified

July 1, 2008

Enrollment Period

1.9 years

First QC Date

July 25, 2008

Last Update Submit

July 29, 2008

Conditions

Keywords

Botulinum toxin, Spasticity, Stroke, Rehabilitation.

Outcome Measures

Primary Outcomes (1)

  • The primary outcome assessed spasticity on the Modified Ashworth Scale.

    MAS evaluated before BtxA injection, at 4 weeks, 3 months and 6 months postinjection.

Secondary Outcomes (1)

  • Secondary outcomes assessed real-world arm function (Motor Activity Log), laboratory motor activity (Action Research Arm Test) and patients' global satisfaction.

    evaluated before BtxA injection, at 4 weeks, 3 months and 6 months postinjection.

Study Arms (2)

1

EXPERIMENTAL

BtxA+mCIMT (combination group)

Other: BtxA+mCIMT

2

PLACEBO COMPARATOR

BtxA+ conventional rehabilitation (control group)

Other: BtxA+ conventional rehabilitation

Interventions

The combination group receive BtxA+mCIMT for 2 hours/day, 3 days/week for 3 months.

Also known as: the combination group
1

The control group received for 2 hours/day, 3 days/week for 3 months.

Also known as: the control group
2

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age 18 to 80 years
  • at least 1 year after a unilateral stroke
  • modified ashworth scale (MAS) score \> 3 in the elbow, wrist or finger flexors
  • ability to actively extend \> 10 degrees at metacarpophalangeal and interphalangeal joints and 20 degrees at wrist of the affected upper limb (minimal motor criteria).

You may not qualify if:

  • presence of fixed joint contractures
  • serious balance problems
  • preexisting neurological deficits, neuromuscular diseases or uncontrolled medical conditions
  • significant cognitive deficits (Mini-Mental Status Examination score \< 24)
  • excessive pain in the affected upper limb
  • previous treatment with Botulinum toxin A, neurolytic agents or surgery for spasticity
  • All patients were not currently participating in any experimental studies and did not receive concomitant oral anti-spastic medication during the study period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Sun SF, Hsu CW, Hwang CW, Hsu PT, Wang JL, Yang CL. Application of combined botulinum toxin type A and modified constraint-induced movement therapy for an individual with chronic upper-extremity spasticity after stroke. Phys Ther. 2006 Oct;86(10):1387-97. doi: 10.2522/ptj.20050262.

    PMID: 17012643BACKGROUND

MeSH Terms

Conditions

StrokeMuscle Spasticity

Condition Hierarchy (Ancestors)

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

Study Officials

  • Shu-Fen Sun, MD

    Department of Physical Medicine and Rehabilitation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 25, 2008

First Posted

July 29, 2008

Study Start

December 1, 2005

Primary Completion

November 1, 2007

Study Completion

June 1, 2008

Last Updated

August 1, 2008

Record last verified: 2008-07