Enhancing Recovery of Arm Movement in Stroke Patients
ENHANCE
ENHANCE: Enhancing Brain Plasticity for Sensorimotor Recovery in Spastic Hemiparesis
1 other identifier
interventional
50
1 country
1
Brief Summary
Many people who have had a stroke have problems recovering the use of their affected arm and these problems may persist for a long time. The investigators' research will test new ways to boost recovery by using non-painful brain stimulation together with training of arm movements using basic science principles. The training program will be done using the latest technology in rehabilitation such as virtual reality and robotics. The investigators will compare three groups of patients who have had a stroke. Each group will receive different combinations of brain stimulation and arm training. Another aspect of this proposal is that the investigators will do the same training programs in three different countries - Canada, Israel and India. In this way, the investigators will combine knowledge and skills to create training programs that can be applied anywhere in the world and that are not necessarily limited to high-income countries. Also, by combining expertise, the investigators will help to build the capacity to do research in India, a middle-income country that has great potential to contribute new knowledge to rehabilitation medicine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable stroke
Started Jun 2016
Longer than P75 for not_applicable stroke
1 active site
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
First Submitted
Initial submission to the registry
January 12, 2016
CompletedFirst Posted
Study publicly available on registry
April 1, 2016
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2021
CompletedJanuary 3, 2022
December 1, 2021
4.3 years
January 12, 2016
December 29, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in active control zone of the elbow
Post-test and Follow-up test; measured using motion analysis system.
2 weeks and 1 month
Secondary Outcomes (7)
Change in Fugl-Meyer Assessment of arm impairment score
2 weeks and 1 month
Change in spasticity score
2 weeks and 1 month
Change in streamlined Wolf Motor Function Test score
2 weeks and 1 month
Change in active range of elbow extension
2 weeks and 1 month
Change in straightness of elbow trajectory during a reach to grasp task
2 weeks and 1 month
- +2 more secondary outcomes
Study Arms (3)
tDCS + personalized practice
EXPERIMENTALTranscranial direct current stimulation and personalized arm motor training limited to active control zones, 1 hour per day, 5 days per week for 2 weeks
tDCS + non-personalized practice
ACTIVE COMPARATORTranscranial direct current stimulation and non-personalized arm motor training spanning both active control and spasticity zones, 1 hour per day, 5 days per week for 2 weeks
sham tDCS + personalized practice
SHAM COMPARATORSham transcranial direct current stimulation and personalized arm motor training limited to active control zones, 1 hour per day, 5 days per week for 2 weeks
Interventions
Application of 1.5 mA tDCS for 30 minutes
arm exercise consisting of whole arm movement within a restricted elbow range of motion
arm exercise consisting of unrestricted whole arm movement
Eligibility Criteria
You may qualify if:
- first ever cortical or cortical/subcortical stroke confirmed by MRI/CT and medically stable;
- sub-acute stage of stroke (3 wk to 6 mo post-stroke);
- arm paresis (Chedoke-McMaster Arm Scale of 2-6 /7; Gowland et al. 1993) but able to perform voluntary elbow flexion/extension of at least 30° per direction;
- elbow flexor and/or extensor spasticity (\> 1+/4 on Modified Ashworth Scale; Ashworth 1964; Bohannon and Smith 1987);
- able to provide informed consent.
You may not qualify if:
- major neurological (other than stroke) / neuromuscular / orthopaedic problems or pain that may interfere with interpretation of results;
- major cognitive deficits (a score \<20 on the Montreal Cognitive Assessment, Nasreddine et al. 2005);
- history of psychiatric disorders, alcohol or drug abuse, skin sensitivity, seizures, migraines, metal in cranium and other implants (cochlear, cardiac);
- taking medications (e.g. epileptic and psychoactive drugs) that could affect brain activity (Poreisz 2007).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- McGill Universitylead
- Tel Aviv Universitycollaborator
- Manipal Universitycollaborator
Study Sites (1)
CRIR
Montreal, Quebec, H2H2N8, Canada
Related Publications (7)
ASHWORTH B. PRELIMINARY TRIAL OF CARISOPRODOL IN MULTIPLE SCLEROSIS. Practitioner. 1964 Apr;192:540-2. No abstract available.
PMID: 14143329BACKGROUNDBohannon RW, Smith MB. Interrater reliability of a modified Ashworth scale of muscle spasticity. Phys Ther. 1987 Feb;67(2):206-7. doi: 10.1093/ptj/67.2.206.
PMID: 3809245BACKGROUNDGowland C, Stratford P, Ward M, Moreland J, Torresin W, Van Hullenaar S, Sanford J, Barreca S, Vanspall B, Plews N. Measuring physical impairment and disability with the Chedoke-McMaster Stroke Assessment. Stroke. 1993 Jan;24(1):58-63. doi: 10.1161/01.str.24.1.58.
PMID: 8418551BACKGROUNDNasreddine ZS, Phillips NA, Bedirian V, Charbonneau S, Whitehead V, Collin I, Cummings JL, Chertkow H. The Montreal Cognitive Assessment, MoCA: a brief screening tool for mild cognitive impairment. J Am Geriatr Soc. 2005 Apr;53(4):695-9. doi: 10.1111/j.1532-5415.2005.53221.x.
PMID: 15817019BACKGROUNDPoreisz C, Boros K, Antal A, Paulus W. Safety aspects of transcranial direct current stimulation concerning healthy subjects and patients. Brain Res Bull. 2007 May 30;72(4-6):208-14. doi: 10.1016/j.brainresbull.2007.01.004. Epub 2007 Jan 24.
PMID: 17452283BACKGROUNDLevin MF, Berman S, Weiss N, Parmet Y, Banina MC, Frenkel-Toledo S, Soroker N, Solomon JM, Liebermann DG. ENHANCE proof-of-concept three-arm randomized trial: effects of reaching training of the hemiparetic upper limb restricted to the spasticity-free elbow range. Sci Rep. 2023 Dec 22;13(1):22934. doi: 10.1038/s41598-023-49974-6.
PMID: 38129527DERIVEDLevin MF, Banina MC, Frenkel-Toledo S, Berman S, Soroker N, Solomon JM, Liebermann DG. Personalized upper limb training combined with anodal-tDCS for sensorimotor recovery in spastic hemiparesis: study protocol for a randomized controlled trial. Trials. 2018 Jan 4;19(1):7. doi: 10.1186/s13063-017-2377-6.
PMID: 29301545DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mindy F Levin, PhD
McGill University
- PRINCIPAL INVESTIGATOR
Dario G Liebermann, PhD
Tel Aviv University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
January 12, 2016
First Posted
April 1, 2016
Study Start
June 1, 2016
Primary Completion
September 1, 2020
Study Completion
December 1, 2021
Last Updated
January 3, 2022
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will not share