Epidural Electrical Stimulation for Stroke Patients - Improve Motor and Sensory Function and Alleviate Pain
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ClinicalTrials.gov Identifier: NCT05981989 |
Recruitment Status :
Recruiting
First Posted : August 8, 2023
Last Update Posted : August 8, 2023
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Condition or disease | Intervention/treatment | Phase |
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Stroke | Device: Epidural electrical stimulation (EES) | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 20 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Epidural Electrical Stimulation for Stroke Patients - Improve Motor and Sensory Function and Alleviate Pain |
Actual Study Start Date : | April 1, 2023 |
Estimated Primary Completion Date : | December 31, 2026 |
Estimated Study Completion Date : | December 31, 2026 |
Arm | Intervention/treatment |
---|---|
Experimental: Epidural electrical stimulation (EES)
Subjects will be implanted with 16-electrode epidural array in the C6-T1 area of the spinal cord. After surgery, subjects will undergo a structured program of physical rehabilitation and electrical stimulation.
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Device: Epidural electrical stimulation (EES)
Subjects will undergo a surgical procedure to implant a system that provides epidural electrical stimulation (EES) of the cervical spinal cord. After surgery, subjects will undergo a structured physical rehabilitation program and electrical stimulation. |
- Change in motor functioning and sensation as measured by the Fugl-Meyer Assessment (FMA) [ Time Frame: Time Frame: Baseline; at 1 - 4 - 7 - 13 - 19 - 25 months after the implantation ]The Fugl-Meyer Assessment (FMA) is a stroke-specific, performance-based impairment index. It is main assesses motor functioning and sensation in patients with post-stroke hemiplegia. It is applied clinically and in research to determine disease severity, describe motor recovery, and plan and assess treatment. The upper extremity motor function score ranges from 0 to 66.
- Change dexterity of the upper limb as measured by the Action Research Arm Test (ARAT) [ Time Frame: Time Frame: Baseline; at 1 - 4 - 7 - 13 - 19 - 25 months after the implantation ]Use the Action Research Arm Test (ARAT) assessment to quantify functional hand and arm dexterity. The score ranges from 0 to 57, with a higher value indicating better function.
- Change in Quality of Life (QOL) as measured by the World Health Organization Quality of Life (WHOQOL-BREF) [ Time Frame: Baseline; at 1 - 4 - 7 - 13 - 19 - 25 months after implantation ]The WHOQOL-BREF is a self-administered questionnaire comprising 26 questions on the individual's perceptions of their health and well-being over the previous two weeks. Responses to questions are on a 1-5 Likert scale where 1 represents "disagree" or "not at all" and 5 represents "completely agree" or "extremely". , The higher the score, the better the quality of life
- Change in spasticity as measured by the Modified Ashworth Scale (MAS) [ Time Frame: Time Frame: Baseline; at 1 - 4 - 7 - 13 - 19 - 25 months after the implantation ]Quantify spasticity scores using the Modified Ashworth Scale (MAS) for the shoulder, elbow, and wrist. The muscle tension is divided into 0-4 grades. The lower the score, the closer to normal. The higher the score, the more severe the spasticity.
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Ages Eligible for Study: | 20 Years to 70 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Between 20 and 70 years of age
- First-ever clinical manifest stroke
- Right or left hemiparesis
- Scores higher than 7 and lower than 45 on the Fugl-Meyer scale.
- Expected will undergo spinal cord stimulation surgery.
- Able to comply with procedures and follow up.
- Stable medical condition without cardiopulmonary disease or dysautonomia that would contraindicate participation in upper extremity rehabilitation or testing activities.
Exclusion Criteria:
- Pregnancy or breast feeding.
- Have Major depressive disorder.
- Had a mental illness within one year or been treated in the past.
- Have significant cognitive impairment (MMSE<24) or serious disease that could affect the ability to participate in study activities.
- Cardiovascular or musculoskeletal disease or injury that would prevent full participation in physical therapy intervention.
- Receiving anticoagulant, anti-spasticity or anti-epileptic medications prior to or throughout the duration of the study.
- Unable to read and/or comprehend the consent form.
- Have concerns about this trial and do not sign consent.
- Presence of joint contractures deemed by study clinician/investigator to be too severe to participate in study activities.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05981989
Contact: Sheng-Tzung Tsai, M.D., Ph.D. | +886-3-856-1825 ext 13054 | flydream.tsai@gmail.com | |
Contact: Yu-Chen Chen, M.D., Ph.D. | +886-3-856-1825 ext 13054 | spring810569@gmail.com |
Taiwan | |
Buddhist Tzu Chi Medical Foundation Hualien Tzu Chi Hospital | Recruiting |
Hualien City, Taiwan, 970 | |
Contact: Sheng-Tzung Tsai, M.D., Ph.D. +886-3-856-1825 ext 13054 flydream.tsai@gmail.com | |
Contact: Yu-Chen Chen, M.D., Ph.D. +886-3-856-1825 ext 13054 spring810569@gmail.com |
Principal Investigator: | Sheng-Tzung Tsai, M.D., Ph.D. | Hualien Tzu Chi General Hospital |
Responsible Party: | Buddhist Tzu Chi General Hospital |
ClinicalTrials.gov Identifier: | NCT05981989 |
Other Study ID Numbers: |
IRB112-125-A |
First Posted: | August 8, 2023 Key Record Dates |
Last Update Posted: | August 8, 2023 |
Last Verified: | July 2023 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | Yes |
Product Manufactured in and Exported from the U.S.: | Yes |
Stroke Cerebrovascular Disorders Brain Diseases Central Nervous System Diseases |
Nervous System Diseases Vascular Diseases Cardiovascular Diseases |