- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT07726654
The Longitudinal Cohort of Cerebral Small Vessel Disease in Ruijin Hospital
The goal of this observational study is to learn about neuroimage and biomarkers in the cerebral small vessel disease. The main questions it aims to answer are:
- How does neurovascular coupling change during the progression of CSVD?
- How is the pattern/mapping of alterations in CSVD biomarkers? Participants will be observed and visit the research center annually to perform multi-modal MRI, PET, neuropsychological tests, and blood tests.
Обзор исследования
Статус
Подробное описание
This observational study recruits participants with cerebral small vessel disease (CSVD) from hospitals and community-based populations. Healthy volunteers will also be recruited as controls. Longitudinal follow-up of these participants will help clarify the significance of neuroimaging and biological biomarkers during the development and progression of CSVD.
The investigators aim to establish a longitudinal cohort covering the spectrum of CSVD and identify key biomarkers associated with disease progression and cognitive decline. All participants will undergo multimodal MRI, PET imaging (optional) with different tracers, and blood biomarker assessments. Using multimodal MRI, the investigators will investigate alterations in neurovascular coupling and their role in the pathophysiology of CSVD. In addition, PET imaging (optional) and blood biomarkers will be used to characterize the spatial and temporal patterns of disease-related biomarker changes. Furthermore, additional neuroimaging and digital biomarkers will be evaluated within the cohort to improve disease characterization and prognostic prediction.
Тип исследования
Регистрация (Оцененный)
Контакты и местонахождение
Места учебы
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Shanghai Municipality
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Shanghai, Shanghai Municipality, Китай, 200025
- Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine
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Контакт:
- Jingyan Tian, Dr
- Номер телефона: 13671865057
- Электронная почта: tjy11488@rjh.com.cn
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Главный следователь:
- Jingwen Jiang, Dr.
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Младший исследователь:
- Binyin Li, Dr.
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Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Метод выборки
Исследуемая популяция
Описание
Inclusion Criteria:
- Age ≥18 years.
Evidence of cerebral small vessel disease (CSVD) on brain MRI, meeting at least one of the following imaging criteria:
- White matter hyperintensities (WMH) with a total Fazekas score ≥2;
- Fazekas score =1 with at least two vascular risk factors (hypertension, hyperlipidemia, diabetes mellitus, obesity, current smoking, or a history of vascular events other than stroke);
- Fazekas score =1 accompanied by the presence of lacunes;
- Imaging evidence of a recent subcortical lacunar infarction.
- Independent in activities of daily living (modified Rankin Scale [mRS] ≤2).
- Able and willing to provide written informed consent.
Exclusion Criteria:
- Acute ischemic stroke with a diffusion-weighted imaging (DWI) lesion >20 mm in diameter.
- Acute intracerebral hemorrhage.
- Acute subarachnoid hemorrhage, a history of aneurysmal subarachnoid hemorrhage or cerebrovascular malformation, or the presence of an untreated intracranial aneurysm >3 mm in diameter.
- Previously diagnosed neurodegenerative disorders, such as Alzheimer's disease (AD) or Parkinson's disease (PD).
- Definite non-vascular white matter diseases, including multiple sclerosis, adult-onset leukodystrophy, metabolic encephalopathy, or other non-vascular white matter disorders.
- Major psychiatric disorders diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5).
- Contraindications to MRI (e.g., severe claustrophobia or MRI-incompatible implants).
- Severe systemic diseases (e.g., active malignancy) with an expected life expectancy of less than 5 years.
- Inability to complete scheduled follow-up because of geographic, logistical, or other reasons.
- Concurrent participation in another interventional clinical trial.
Учебный план
Как устроено исследование?
Детали дизайна
Когорты и вмешательства
Группа / когорта |
|---|
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Cognitively Normal
Participants do not have cognitive impairment.
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Cerebral small vessel disease without dementia
Participants have vascular cognitive impairment, but no cognitive impairment
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Vascular Dementia (VaD)
Participants have vascular cognitive impairment or difficulty in daily activity.
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Global cognitive ability
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
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Mini-mental state examination
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
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Executive function
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Clock drawing test
|
baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Visual memory
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Rey-Osterich complex figure test
|
baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Short-term memory
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Auditory verbal learning test
|
baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Executive memory
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Symbol-digit test
|
baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Spatial executive function
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Trail making test
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Naming ability
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Boston naming test
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Language ability
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Language fluency test
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Sleep quality
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Sleep disorder
|
baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
|
Movement ability
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Part III of the Unified Parkinson's Disease Rating Scale
|
baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Brain volume
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
|
Annual changes of volumes of brain
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
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Connectivity integrity of the neural circuit
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
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Annual changes of hippocampus related neural connectivity
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
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Volume of white matter lesions
Временное ограничение: baseline, 1 year, 2-year, 3-year, 5-year,10-year
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Structural and functional MRI measures, including arterial spin labeling (ASL), diffusion MRI (dMRI), susceptibility-weighted imaging (SWI) and fluid-attenuated inversion recovery (FLAIR).
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baseline, 1 year, 2-year, 3-year, 5-year,10-year
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Соавторы и исследователи
Спонсор
Даты записи исследования
Изучение основных дат
Начало исследования (Оцененный)
Первичное завершение (Оцененный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- RJNeuroBank-SVD
Планирование данных отдельных участников (IPD)
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Описание плана IPD
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
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