China National Clinical Research Center Alzheimer's Disease and Neurodegenerative Disorder Research
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 3,100
- 试验地点
- 1
- 主要终点
- Data records
研究概览
简要总结
This is a multi-center study that has three cohorts: 1) cognitive normal cohort (CN), 2) Alzheimer's disease cohort (AD) and 3) vascular cognitive impairment cohort (VCI). The goal of this study is to understand the risk factors of AD and VCI and to identify high risk patients for early intervention. It will collect demographic information, family history, medical history, neuropsychological tests, imaging studies and biological samples through standard and uniform procedures.
详细描述
In this prospective study, we will recruit subjects into one of the three groups based on inclusion and exclusion criteria: 1) CN, 2) AD and 3) VCI. We will follow up with each of them subject at designated time points up to 2 years. We will collect demographic, medical, imaging (MRI and PET scans), genetic information and various biological samples (blood, saliva, urine and feces) during the study period. This study uses a case-control study design. The matched cases will have similar age, gender and education levels. By studying the relationship between risk factors of AD and VCI, we will establish norms and parameters in the Chinese population.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 40 Years 至 100 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Data records
时间窗: 4-5 years
We will record the number of participants at several follow-up visits, the basic condition at the follow-up. If the visit is not completed, record the cause of this loss. At baseline, record the demographic information, past medical history and medication history, vital signs and neuropsychological scales. The PET-CT scan were recorded during the 4-year visit. Collect the results of cerebral MRI, laboratory tests and neuropsychological scales of all participants at baseline, 12, 24, 36 and 48 months and biological samples. For VCI cohort, we will record the basic conditions and partial neuropsychological scales at 3-month and 6-month follow-up.
Neuropsychological scales
时间窗: 4-5 years
Mini-Mental State Examination (MMSE), Montreal-Cognitive Assessment (MoCA), the Geriatric Depression Scale (GDS), The Activities of Daily Living Questionnaire(ADL), Digit Span Memory Test, Rey Auditory Verbal Learning Test (RAVLT), Rey-Osterrieth Complex Figure Test(ROCF), Trail Making Test A and B, Stroop test, Verbal Fluency Test, Boston Naming Test, Clock-Drawing Test, Narcissism Test (NPI), Symbol Digit Modalities Test(SDMT), Clinical Dementia Rating (CDR)
次要结局
未报告次要终点
研究者
Shiping Li
Principle Investigator
Beijing Tiantan Hospital