Predictors of Response in Chronic Stroke
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- STATUS
- Recruiting
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- participants needed
- 2
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- sponsor
- VA Pittsburgh Healthcare System
Summary
This study will validate a predictive model that uses demographics, functional status, neurophysiology, neuroanatomy, and other potential biomarkers to predict the likelihood of a clinically significant change in impairment at the end of a robot assisted therapy intervention.The study will include magnetic resonance imaging (MRI), transcranial magnetic stimulation (TMS), and an arm exercise program consisting of robot-assisted exercise combined with functional arm exercise called transition to task training (TTT).
Description
After informed consent, a baseline neurological exam, medical records review, MRI of the brain, TMS, questionnaires, cognitive testing, robot evaluations, and arm function testing will occur. Baseline testing will occur in the first 4-6 weeks of participation including two separate sessions approximately 1 week a part to examine arm strength, range of motion, and ability to perform functional tasks, with one additional session if needed to verify stability between results. Additionally, one robot evaluation will be completed.
The intervention phase consists of 12 weeks of robot and transition to task arm exercise training (TTT). Interventions will occur approximately 3 times per week for 12 weeks for a total of 36 visits. Additional time and visits will be allowed with visits occurring 4 times per week or up to 6 additional weeks (not to exceed 18 weeks) if scheduling conflicts arise. The intervention sessions will be one hour in duration.
During the hour-long intervention, 45 minutes of robotic intervention will be followed by 15 minutes of TTT. The training will be sequential with 12 sessions focused on the wrist, followed by 12 sessions on the shoulder-elbow and the final 12 sessions alternating between the wrist and elbow-shoulder.
After the final training session, subjects will return after a 12 week retention period. At various time points during and after the intervention phase there will be additional arm function testing, robot evaluations, questionnaires, MRI and TMS sessions for re-assessment.
Details
| Condition | Brain Diseases, CNS disorder, Cerebrovascular accident, nervous system disorder, Cardiovascular Disease |
|---|---|
| Age | 21-100 years |
| Treatment | Robot + TTT exercise |
| Clinical Study Identifier | NCT04283253 |
| Sponsor | VA Pittsburgh Healthcare System |
| Last Modified on | 19 February 2024 |
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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.
Learn moreIf you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.
Learn moreComplete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.
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