Effect of I-TRAVLE Training on Arm Function in MS and Chronic Stroke Patients
Effect of a Training Regime Featuring the I-TRAVLE System on Arm Function and Skill Performance in Persons With Multiple Sclerosis and Chronic Stroke Patients: a Single Arm Trial
1 other identifier
interventional
30
2 countries
2
Brief Summary
Rationale: Approx. 80% of acute stroke patients suffer from acute hemiparesis. Stroke patients have not reached their full potential when they are discharged from hospital. It is proven that extra training opportunities lead to further improvement. To date, new training possibilities, such as robotic techniques for rehabilitation, virtual reality training systems and tele-rehabilitation are being developed to aid in the training of stroke patients. Objective: To obtain preliminary evidence on the efficacy of an individualised, intensive 6-week technology-assisted training regime, featuring a robotics-based self-adapting arm training system (I-TRAVLE) in a virtual context, focussed on improvement of arm function and arm skill performance in chronic stroke patients with low to moderate proximal (shoulder/arm) muscle strength. Study design: single arm prospective cohort study. Study population: 16 stroke patients in the chronic phase after their stroke, aged \>=18, diagnosed with a central paresis of the arm, having low to moderate proximal (shoulder and arm) muscle strength. Intervention (if applicable): Haptic feedback of the I-TRAVLE robot either supports or challenges the patient to perform movements of the arm, thereby training motor control and co-ordination of the affected arm. Also strength and endurance of arm muscle use may be trained. The I-TRAVLE based training will last 6 weeks. Each week participants will attend training sessions on 3 days, during which they will train 2x 30 minutes, interspaced by at least half an hour to avoid (general) fatigue and overuse. Main study parameters/endpoints: Baseline measurements will be performed 3x prior to the start of the intervention, each interspaced by 1 week to assess baseline stability or any fluctuations in baseline values. In these chronic stroke patients spontaneous improvement is not expected. Also measurements will be performed at 0 weeks and at 12 weeks post training. Primary outcome measures: Wolf Motor Function Test, ABILHAND, and Goal Attainment Scaling. Secondary outcome measures are: motricity index, plate tapping task, active range of motion, perceived strength and fatigue.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable multiple-sclerosis
Started Jul 2013
2 active sites
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
July 1, 2013
CompletedFirst Submitted
Initial submission to the registry
August 4, 2013
CompletedFirst Posted
Study publicly available on registry
August 8, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2014
CompletedAugust 8, 2013
August 1, 2013
11 months
August 4, 2013
August 6, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
change from baseline Wolf Motor Function Test at 8 weeks and 3 months.
The Wolf Motor Function Test (WMFT) test contains 15 timed and 2 strength tasks (lifting the weighted limb and grip strength), ordered from simple to complex, administered sequentially to each upper extremity and controlling for patient positioning.
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
Secondary Outcomes (4)
change from baseline motricity index at 8 weeks and 3 months
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
change from baseline plate tapping tasks at 8 weeks and 3 months
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
change from baseline active Range of Motion at 8 weeks and 3 months
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
change from baseline perceived strength & fatigue at 8 weeks and 3 months
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
Other Outcomes (2)
change from baseline ABILHAND at 8 weeks and 3 months
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
change from baseline Manual Ability Measure at 8 weeks and 3 months
Pre (3x baseline) & post intervention (8 weeks), 3 month follow-up
Study Arms (1)
MS & chronic stroke patients
EXPERIMENTALIntervention: 8 weeks of I-TRAVLE based training of proximal arm function, using the haptic master. Each week participants will attend training sessions on 5 days per 2 weeks, during which they will train 2 times 30 minutes I-TRAVLE assisted therapy, of which 1x 30 minutes supervised self-training. The two times half an hour training sessions per day will be interspaced by at least half an hour to avoid (general) fatigue and overuse of the affected arm in the subjects.
Interventions
The Haptic Master (HM) is a haptic device controlled according to the principles of 'admittance control'. In admittance control 'force' applied to the system (i.e. the HM arm) is measured, while 'position' (of the HM arm) is the end result.
Eligibility Criteria
You may qualify if:
- Clinically diagnosed with a central paresis of the arm/hand at entry in the study, caused by a supratentorial stroke;
- Post-stroke time more than 6 months (i.e. chronic phase after stroke);
- Having completed their active clinical rehabilitation program
- Hemiparesis featuring a low to moderate proximal (shoulder and arm) muscle strength:
- Motricity Index shoulder/arm item: minimum score of 14 and maximum 25 (out of 33), corresponding to a maximum active shoulder abduction of up to 90 degrees without resistance; and/or a minimum active shoulder anteflexion of 30 degrees and a maximum active range of motion of 120 degrees shoulder joint anteflexion which can actively be maintained for 10 seconds;
- a fair cognitive level, i.e. being able to understand the questionnaires and measurement instructions;
- ability to read and understand Dutch.
You may not qualify if:
- Severe spasticity of the arm, i.e. Modified Ashworth Scale (MAS) score for the elbow and wrist flexors: each ≥ 3;
- Severe visual impairment and/or severe cognitive impairment which may interfere with the execution of the arm-hand tasks or the measurements;
- Severe neglect in the near extra personal space (38), established by the letter cancellation test (39) and Bell's test (quantitative evaluation, (40)) with a minimum omission score of 15% (Ferber, 2001);
- Broca aphasia, Wernicke aphasia, global aphasia: as determined by the Akense Afasie Test (AAT) (41);
- Severe apraxia as measured by the apraxia test of van Heugten (42);
- no informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Revalidatie & MS Centrum Overpelt
Overpelt, Limburg, 3900, Belgium
Adelante Zorggroep
Hoensbroek, 6430 AB, Netherlands
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peter Feys, Doctor
University Hasselt
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr
Study Record Dates
First Submitted
August 4, 2013
First Posted
August 8, 2013
Study Start
July 1, 2013
Primary Completion
June 1, 2014
Study Completion
September 1, 2014
Last Updated
August 8, 2013
Record last verified: 2013-08