Technology-supported task-oriented training of arm-hand function in persons with chronic stroke

ISRCTN ISRCTN82787126
DOI https://doi.org/10.1186/ISRCTN82787126
Secondary identifying numbers N/A
Submission date
11/04/2008
Registration date
17/04/2008
Last edited
01/04/2016
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Background and study aims
A stroke is a serious condition where the blood supply to a part of the brain is cut off, usually by a blood clot blocking an artery (ischaemic stroke) or a bleed (haemorrhagic stroke). One of the most common long-term complications of stroke is weakness or paralysis of one side of the body. It has been found that around 50% of stroke patients are left with limit use of one of their hands/arms, which can make every day activities, such as getting dressed or carrying things, very difficult. Traditionally, stroke patients undergo extensive physiotherapy and occupational therapy in order to try and regain function in their hand/arm. In recent years however, robotics are being used more and more to support this rehabilitation. The Haptic Master robotic system is a commercially available robot which attaches to the patients arm to support training of real-life tasks such as reaching, grabbing and object transportation. The aim of this study is to test the effectiveness of this system in the rehabilitation of stroke survivors with hand/arm weakness.

Who can participate?
Adults who had their first stroke at least one year ago who have hand/arm weakness.

What does the study involve?
Participants are randomly allocated to one of two groups. Participants in the first group receive the task-oriented robot-assisted arm-hand training. The training involves at least two pre-specified skills (such as “eating with a knife and fork” or “using a tray”), with support from the robotic system Haptic Master. The training sessions take place twice a day, four times a week for a period of eight weeks, and involve performing a series of exercises which put together comprise the skill they are learning. Those in the second group receive video instructions to explain the exercises and train on the same schedule but without assistance from the robotic system. Before, halfway through and after the training program, as well as six months later, participants in both groups have their hand/arm function assessed, as well as completing a number of questionnaires about their quality of life.

What are the possible benefits and risks of participating?
Not provided at time of registration

Where is the study run from?
Medical Center Hoensbroek (Netherlands)

When is the study starting and how long is it expected to run for?
February 2016 to August 2017

Who is funding the study?
Heidelberg University (Germany)

Who is the main contact?
Dr Markus W. Haun
markus.haun@med.uni-heidelberg.de

Contact information

Mrs Annick Timmermans
Scientific

Zandbergsweg 111
Hoensbroek
6432 CC
Netherlands

Phone +31 45 5282372
Email A.Timmermans@tue.nl

Study information

Study designMulti-centre single-blind randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleTEchnology-Supported Task-oriented TRaining of Arm-hand function in persons with Chronic Stroke: a multicentre, single-blind, randomised controlled trial
Study acronymTEST-TRACS
Study hypothesisAn 8-week technology-supported task-oriented training program improves skilled arm-hand performance and quality of life in chronic stroke patients. This improvement is larger after technology supported task-oriented training than after task-oriented training without technology support. Differences in improvement of skilled arm-hand performance between training conditions will last for at least 6 months.

Please note that as of 09/02/09 this record was updated to include an amended anticipated start date. The initial anticipated start date was 01/09/2008.
Ethics approval(s)The study was approved by the Medical Ethics Committee of Rehabilitation Foundation Limburg on 7th July 2008 (ref: METC-08-0006; NL23303.022.08)
ConditionStroke/Neurorehabilitation
InterventionIntervention group:
Participants train on at least two skills they select from a list of 10 skills established in prior research. Participants will receive video-based instruction of predefined task-oriented exercises required for the training. Exercises are offered with increasing difficulty levels for skill components that keep a strong relation with the skill itself. Task-oriented training will be supported by technology, i.e. upper limb kinematics will be recorded during skill performance in stroke patients while training. Feedback about exercise performance (knowledge of performance and knowledge of results) is given both during and after exercise, based on registration of kinematic parameter information. Patients train for 8 weeks at a minimum of 4 days per week, 30 minutes twice per day.

Control group:
Participants train on at least two skills from a list of 10 skills on offer. Participants will receive video-based instruction of predefined task-oriented training exercises required. Exercises are offered with increasing difficulty levels for skill components that keep a strong relation with the skill itself. Patients train for 8 weeks at a minimum of 4 days per week, 30 minutes twice per day. The control group will perform training without technology support or technology-based feedback on performance.
Intervention typeOther
Primary outcome measureArm-hand function:
1. As measured on function level by Brunnstrom-Fugl-Meyer Test
2. As measured on activity level by the Action Research Arm Test and the Motor Activity Log

The outcomes above will be assessed at the following timepoints:
T0: Baseline
T1: After training for 4 weeks
T2: After training for 8 weeks
T3: 6 months after finishing the training programme
Secondary outcome measuresQuality of life at T0, T2 and T3:
1. The 36-item Short Form health survey (SF-36)
2. EuroQol-6D questionnaire

T0: Baseline
T1: After training for 4 weeks
T2: After training for 8 weeks
T3: 6 months after finishing the training programme
Overall study start date01/03/2009
Overall study end date30/06/2010

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit85 Years
SexBoth
Target number of participants60
Participant inclusion criteria1. First ever stroke
2. 18 - 85 years old, male and female
3. Clinically diagnosed as having a central paresis of the arm/hand (strength: Medical Research Council grade 2-3-4 at entry into the study)
4. Post-stroke time greater than or equal to 12 months
5. Fair-good cognitive level (Mini Mental State Examination [MMSE] score greater than or equal to 26 or CogLog score greater than or equal to 26)
6. Ability to read and understand Dutch language
7. Impaired as to at least two of the following skills: drinking from a cup, eating with knife and fork, open/close clothing, taking money from purse, wash/dry body, holding reek/broom/spade, grooming, keyboard work, balancing object while holding it
8. Motivated to train on above mentioned skills
Participant exclusion criteria1. Neglect: Bells Test, Letter Cancellation Test: minimum omission score of 15% is considered to indicate unilateral spatial neglect
2. Hemianopsia, retrieved from patient's medical file
3. Severe spasticity: Modified Ashworth Scale total arm greater than 4
4. Severe additional neurological, orthopaedic or rheumatoid impairments prior to stroke that may interfere with task performance
5. Broca aphasia, Wernicke aphasia, global aphasia: as determined by the Akense Afasie Test
6. Apraxia: Apraxietest of Van Heugten
Recruitment start date01/03/2009
Recruitment end date30/06/2010

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Medical Center Hoensbroek
Zandbergsweg 111
Hoensbroek
6432 CC
Netherlands

Sponsor information

Rehabilitation Foundation Limburg (Stichting Revalidatie Limburg [SRL]) (The Netherlands)
Hospital/treatment centre

c/o Dr Henk Seelen
Zandbergsweg 111
Hoensbroek
6432 CC
Netherlands

Website http://www.srl.nl

Funders

Funder type

Hospital/treatment centre

Philips Research (Netherlands)

No information available

Technical University Eindhoven (Netherlands)

No information available

Rehabilitation Foundation Limburg (Stichting Revalidatie Limburg [SRL]) (Netherlands)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 31/03/2014 Yes No
Results article results 13/05/2014 Yes No

Editorial Notes

01/04/2016: Plain English summary added.