Stroke, Transcranial Magnetic Stimulation
Conditions
Brief summary
This study aimed to aim to investigate the efficacy of individualized rTMS according to lateralization index on motor recovery and cortical excitability in subacute stroke patients.
Detailed description
Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive neuromodulation technology. High and low frequencies of rTMS could modulate the excitability of the cerebral cortex. Theta burst stimulation (TBS) has achieved a similar effect to traditional rTMS mode. However, the current rTMS studies for stroke patients utilized the same therapeutic protocol and there is no individualized rTMS protocol based on the value of lateralization index. This study aimed to aim to investigate the efficacy of individualized rTMS according to lateralization index on motor recovery and cortical excitability in subacute stroke patients.
Interventions
DEVICERepetitive transcranial magnetic stimulation
Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive neuromodulation technology. High and low frequencies of rTMS could modulate the excitability of the cerebral cortex.
Sponsors
National Taiwan University Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No
Inclusion criteria
1. Unilateral ischemic or hemorrhagic stroke 2. Stroke within 3 months 3. Medical Research Council Scale for Muscle Strength in upper limb ≤ 3 4. No previous stroke, seizure, dementia, Parkinson's disease or other degenerative neurological diseases. 5. Patient could sit over 15 minutes 6. Age over 20
Exclusion criteria
1. Previous stroke, traumatic brain injury, brain tumor 2. With central nervous system disease (spinal cord injury, Parkinson's disease) 3. Any contraindication to rTMS (seizure, alcoholism, metal implant, pacemaker) 4. Patients unable to cooperate the treatment 5. Pregnancy 6. Depression
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Fugl-Meyer Assessment | 12 weeks post intervention | Fugl-Meyer Assessment motor function set, score: 0-66, higher scores indicate a better outcome. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Medical Research Council (MRC) Scale for Muscle Strength | 1 week, 4 weeks, 12 weeks post intervention | Medical Research Council (MRC) Scale for Muscle Strength, assessing muscle strength from Grade 5 (normal) to Grade 0 (no visible contraction). |
| National Institutes of Health Stroke Scale | 1 week, 4 weeks, 12 weeks post intervention | National Institutes of Health Stroke Scale, The maximum possible score is 42, with the minimum score being a 0. Higher scores indicate a worse outcome. |
| Barthel Index | 1 week, 4 weeks, 12 weeks post intervention | Barthel Index, score 100-0. Higher scores indicate a better outcome. |
| Modified Rankin Scale | 1 week, 4 weeks, 12 weeks post intervention | Modified Rankin Scale, score from 0 to 6. Higher scores indicate a worse outcome. |
| MEP | 1 week, 4 weeks, 12 weeks post intervention | motor evoked potential |
| Fugl-Meyer Assessment | 1 week, 4 weeks post intervention | Fugl-Meyer Assessment motor function set, score: 0-66, higher scores indicate a better outcome. |
| functional NIRS | 1 week, 4 weeks, 12 weeks post intervention | Functional Near Infrared Spectroscopy to detect the cortical excitability |
Countries
Taiwan
Contacts
Primary ContactMeng Ting Lin, M.D.
Backup ContactYan Ci Liu, PhD
Outcome results
None listed