Personalized Brain Functional Sectors (pBFS)-Guided rTMS Intervention for Aphasia After Ischemic Stroke: a Multi-center, Randomized, Parallel Controlled Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 180
- 试验地点
- 1
- 主要终点
- Change in the Western Aphasia Battery scores
研究概览
简要总结
The current multi-center study aims to evaluate the efficacy and safety of pBFS-guided rTMS Neuromodulation Treatment for the rehabilitation of language functions in ischemic stroke aphasic patients.
详细描述
Increasing evidence suggests that rTMS has been effective in treating various psychological and neurological diseases, including treating post-stroke symptoms. Using the personalized brain functional sectors (pBFS) technique, we could precisely identify individualized brain functional networks and the personalized language-related stimulation site based on the resting-state functional MRI data. The current study proposes to conduct a multi-center, double-blinded, randomized and parallel controlled design trial, to investigate the efficacy and safety of pBFS-guided personalized TMS intervention in post-stroke aphasic patients.
Subjects will be randomly assigned to the following two groups: active continuous TBS (cTBS) group, or a sham control group. The allocation ratio will be 2:1. Subjects will receive a 3-week treatment for 21 consecutive days. The stimulation procedure will be assisted with real-time neuronavigation to ensure its precision.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 35 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients between the ages of 35 and 75 years (including 35 and 75 years).
- •Meet the diagnostic criteria of acute ischemic stroke (using the 2019 American Heart Association/American Stroke Association Guidelines for the Early Management of Patients With Acute Ischemic Stroke: 2019 Update to the 2018 Guidelines for the Early Management of Acute Ischemic Stroke and the 2018 Chinese Society of Neurology Guidelines for the Diagnosis and Treatment of Acute Ischemic Stroke in China). All lesions should be in the left hemisphere, and the course of disease should be more than or equal to 2 months and less than or equal to 1 year .
- •Meet the diagnostic criteria for aphasia according to the Chinese version of the Western Aphasia Battery (WAB), with a WAB-aphasia quotient less than 93.
- •First onset, or with a history of stroke without apparent sequelae ( scored≤1 on modified Rankin Scale score (mRS) before the current stroke).
- •Normal functioning language abilities before the stroke, with Mandarin as their native language and an educational level higher than primary school (more than 6 years' education).
- •Understand the trial and be able to provide informed consent.
排除标准
- •Patients with comorbid severe dysarthria (NIHSS item 10 dysarthria ≥ 2).
- •Aphasia caused by other diseases such as brain tumor, Parkinson's syndrome, motor neuron disease, cerebral hemorrhage, traumatic brain injury, etc.
- •Patients with MRI scan and TMS treatment contraindications, such as claustrophobia, cardiac pacemaker, cochlear implant or other metallic foreign body and any electronic device implanted in the body.
- •History of epilepsy (having at least 2 uninduced seizures more than 24h apart, or a diagnosis of epilepsy syndrome, or having seizures within the past 12 months).
- •Patients with severe combined cardiac, pulmonary, hepatic, renal and other systemic diseases that cannot be controlled by conventional medication.
- •Patients with comorbid disorders of consciousness ( NIHSS 1(a)≥1).
- •Patients with combined malignant hypertension (sudden and significant increase in blood pressure, with increased systolic and diastolic blood pressure, often persisting above 200/130 mmHg)
- •Patients with co-malignant neoplasm.
- •Patients with a life expectancy of less than 1 year due to causes other than stroke.
- •Patients with combined deafness, visual impairment, or severe cognitive impairment to the extent that they are unable to cooperate with the test.
- •Patients with severe depression, anxiety, or diagnosed with other mental disorders to the extent that they are unable to cooperate with the trial.
- •History of TMS, transcranial electrical stimulation and other neuromodulation treatments in the past 3 months.
- •History of alcohol, drug, and/or other abuse.
- •Patients with other test abnormalities judged by the investigator to be unsuitable for the trial.
- •Women of childbearing age who are pregnant or preparing for pregnancy.
- •Patients who are participating in other clinical research trials.
结局指标
主要结局
Change in the Western Aphasia Battery scores
时间窗: baseline, end of the 21-day therapy
The first four subsets of the WAB (Spontaneous Speech, Auditory verbal comprehension, Repetition, Naming and word finding) will be used to evaluate the participants' language ability impairments. A Chinese adapted version of WAB will be used. The scores from all four subsets will be calculated into an Aphasia Quotient, lower scores indicate worse outcomes.
次要结局
- Change in the Western Aphasia Battery scores(baseline, end of the 7-day therapy, end of the follow-up of 3 weeks)
- National Institute of Health stroke scale(baseline, end of the 21-day therapy)