Epidural electrical stimulation to improve movement and reduce pain in stroke patients
Official title: Epidural Electrical Stimulation for Stroke Patients - Improve Motor and Sensory Function and Alleviate Pain
Run by Buddhist Tzu Chi General Hospital · NCT05981989 · Data updated 2026-11-12
This study is testing if a new device that uses electrical stimulation in the spine can help stroke patients regain movement and reduce pain in their arms.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 20 Years to 70 Years |
| Sex | All |
| Enrollment | 20 (estimated) |
| Sponsor | Buddhist Tzu Chi General Hospital Academic / other |
| Locations | 1 site (Hualien City) |
| Status | Recruiting |
| Started | April 1, 2023 |
| Main results expected | December 31, 2026 |
| Study ends | December 31, 2026 |
| Registry record updated | September 19, 2025 |
| Trial ID | NCT05981989 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 20 to 70 who have experienced their first stroke and have hemiparesis with specific Fugl-Meyer scale scores.
✕Probably not a fit
Patients with significant cognitive impairment, major depressive disorder, or other serious health issues may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study investigates the effects of epidural electrical stimulation (EES) on the cervical spinal cord to activate upper limb muscles in individuals with hemiplegia due to stroke. Participants will undergo a surgical procedure to implant an EES system, followed by a structured rehabilitation program that includes electrical stimulation. Researchers will measure the motor potentials generated by EES and optimize stimulation parameters to enhance arm and hand movement. The study will also assess motor function using standard clinical tests and simple motor tasks.
Why it matters
Potential benefit: If successful, this approach could significantly improve motor and sensory function in stroke patients, enhancing their quality of life.
How similar studies have gone: While the use of epidural electrical stimulation is a promising approach, its specific application in stroke rehabilitation is still being explored and may be considered novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
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.
Where it's running
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Buddhist Tzu Chi Medical Foundation Hualien Tzu Chi Hospital
Hualien City, Taiwan Recruiting
Study contacts
- Principal investigator: Sheng-Tzung Tsai, M.D., Ph.D. — Hualien Tzu Chi General Hospital
- Study coordinator: Sheng-Tzung Tsai, M.D., Ph.D.
- Email: flydream.tsai@gmail.com
- Phone: +886-3-856-1825
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Deep phenotyping to explore recovery in young adults after stroke
This project will test whether a detailed health and sample-collection approach (deep phenotyping) is practical and acceptable for people aged 18–55 who have had a stroke.
-
Stem cell therapy for chronic stroke recovery
This study is testing whether using a patient's own stem cells can help people with long-term stroke recovery feel better and improve their daily functioning.
-
AI-based tools to help diagnose, treat and predict stroke outcomes across multiple hospitals
This study tests AI-powered tools on real-world stroke patients to see if they can improve pre-hospital triage, diagnosis, and outcome prediction while data stay securely within each hospital.
-
Web-based therapy using action observation and mirror therapy for arm weakness after stroke
This trial tests whether a mobile telerehabilitation app delivering action observation therapy (AOT) alone or combined AOT with mirror therapy (AOT-MT) can improve upper limb function in people with subacute stroke.
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Remote Ischaemic Conditioning for Fatigue After Stroke 2
Aat least 12 weeks after stroke, adults with post-stroke fatigue will try a simple hand-arm cuff treatment at home to see if it helps reduce fatigue.
-
Dual-task balance training plus computer-based cognitive training after stroke
In adults who recently had a stroke, the study tests whether adding computerized cognitive exercises to balance training improves balance and other recovery outcomes.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.