Robot-assisted Hand Rehabilitation for Patients With Stroke

November 29, 2018 updated by: Taipei Medical University Shuang Ho Hospital

The Effects on Hand Function With Robot-assisted Rehabilitation for Patients With Stroke

Robotic therapy can deliver larger amounts of upper extremity movement practice for stroke rehabilitation. Although the treatment effects were supported in studies, there are still limitations in clinical intervention. The study will use the robot-assisted hand rehabilitation with a Gloreha device. Thirty patients with moderate motor deficits were recruited and randomized into 2 treatment groups, AB or BA (A = 12 times of robot-assisted hand rehabilitation, B = 12 times of standard therapy) for 12 weeks of treatment (Sixty minutes a time, twice a week), 1 month of break between conditions for washout period. The performance was assessed by a blinded assessor for five times (pre-test1, post-test 1, pre-test2, post-test 2, follow up at three month). The outcome measures Fugl-Meyer Assessment-Upper Limb section(FMA-UE),Box and block test(BBT), Maximal voluntary contraction(MVC) of extensor digitorum communis(EDC), Abductor pollicis brevis(APB), Flexor digitorum(FD), Dynanometer, Semmes-Weinstein hand monofilament (SWM), Revision of the Nottingham Sensory Assessment (EmNSA), Modified Barthel Index. Collected data will be analyzed with ANOVA test by SPSS version 20.0, and alpha level was set at 0.05. The hypothesis are robot-assisted hand rehabilitation with a Gloreha device has positive effects on sensory, motor, hand function, and ADL ability among patients with stroke.

Study Overview

Detailed Description

Many stroke survivors suffered problems with the upper extremity, such as paresis, synergy movement, hypertonicity, jag movement, sensory deficit. An inability to use the upper extremity in daily life can lead to loss of independence with ADLs and of important occupations (eg,work, driving). For individuals with more severe paresis, the potential for recovery of upper extremity function is greatly reduced. Robotic therapy can deliver larger amounts of upper extremity movement practice for these individuals. Although the Robotic therapy appears to provide some benefit for upper extremity motor abilities and participation but is of uncertain utility compared with dose-matched conventional upper limb exercise therapies. Objective: To investigate the effects of robot-assisted hand rehabilitation with a Gloreha device on sensory, motor, and ADL ability for patients with stroke.

Materials and Methods: Thirty patients with moderate motor deficits were recruited and randomized into 2 treatment groups, AB or BA (A = 12 times of robot-assisted hand rehabilitation, B = 12 times of standard therapy) for 12 weeks of treatment (Sixty minutes a time, twice a week), 1 month of break between conditions for washout period. The performance was assessed by a blinded assessor for five times (pre-test1, post-test 1, pre-test2, post-test 2, follow up at three month). The outcome measures Fugl-Meyer Assessment-Upper Limb section(FMA-UE),Box and block test(BBT), Maximal voluntary contraction(MVC) of extensor digitorum communis(EDC), Abductor pollicis brevis(APB), Flexor digitorum(FD), Dynanometer, Semmes-Weinstein hand monofilament (SWM), Revision of the Nottingham Sensory Assessment (EmNSA) for hand evaluations, Modified Barthel Index for ADL ability. Collected data will be analyzed with ANOVA test by SPSS version 20.0, and alpha level was set at 0.05. The hypothesis are robot-assisted hand rehabilitation with a Gloreha device has positive effects on sensory, motor, hand function, and ADL ability among patients with stroke.

Study Type

Interventional

Enrollment (Actual)

25

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Taipei, Taiwan
        • Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University

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

20 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • First stroke with hemiplegia
  • Chronicity > 3 months
  • Could understand the instructions
  • Brunnstrom stageⅡ-Ⅴ
  • Sensory impairment (Revision of the Nottingham Sensory Assessment-Tatile< 2; Kinaesthetic < 3)
  • Modified Ashworth Scale < 3

Exclusion Criteria:

  • Age younger than 20 and older than75 years
  • Individuals with visual or auditory impairment who couldn't see or hear the feedback from the device clearly
  • Individuals with other medical symptoms that can affect movement

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: Crossover Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group A
In the phase 1 :12 training sessions of Robot-assisted hand rehabilitation(60 minutes a time, 2 times a week); In the phase 2 :12 training sessions of Standard treatment only. (60 minutes a time, 2 times a week)
Robot-assisted hand rehabilitation: 20 minute of worm-up exercise and 40 minute of robot-assisted hand exercise. Robot-assisted hand exercises include passive range of motion of hand, bilateral hands task and robot-assisted task.
Standard treatment only group: 60 min standard treatment. 20 minute of worm-up exercise and 40 minute of traditional occupational therapy. Traditional occupational therapy include spasticity-reducing activity, bilateral hands activity and hand training task.
Active Comparator: Group B
In the phase 1 :12 training sessions of Standard treatment only(60 minutes a time, 2 times a week) ; In the phase 2 :12 training sessions of Robot-assisted hand rehabilitation(60 minutes a time, 2 times a week)
Robot-assisted hand rehabilitation: 20 minute of worm-up exercise and 40 minute of robot-assisted hand exercise. Robot-assisted hand exercises include passive range of motion of hand, bilateral hands task and robot-assisted task.
Standard treatment only group: 60 min standard treatment. 20 minute of worm-up exercise and 40 minute of traditional occupational therapy. Traditional occupational therapy include spasticity-reducing activity, bilateral hands activity and hand training task.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Fugl-Meyer Assessment:Upper Limb section
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Upper Limb motor function
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Box and block test
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Upper Limb motor function
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
EMG: record maximal voluntary contraction(MVC) of brachioradialis, extensor carpi, abductor pollicis longus
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Grip strength
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Dynanometer
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Grip strength
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Semmes-Weinstein hand monofilament
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Light touch
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Revision of the Nottingham Sensory Assessment
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Proprioception
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Modified barthel index
Time Frame: Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month
Activity of daily live ability
Change from baseline to 6 weeks, 10 weeks,16weeks, follow up at three month

Collaborators and Investigators

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

Investigators

  • Study Chair: Jui chi Lin, master, Taipei Medical University, Taiwan, R.O.C.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 (Actual)

February 1, 2018

Primary Completion (Actual)

June 30, 2018

Study Completion (Actual)

June 30, 2018

Study Registration Dates

First Submitted

August 24, 2017

First Submitted That Met QC Criteria

January 2, 2018

First Posted (Actual)

January 8, 2018

Study Record Updates

Last Update Posted (Actual)

December 3, 2018

Last Update Submitted That Met QC Criteria

November 29, 2018

Last Verified

June 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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