ChiCTR2500102390 版本V1.0 版本创建时间2025/05/14 08:48:59 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500102390 

最近更新日期:

Date of Last Refreshed on:

2025-05-14 08:46:46 

注册时间:

Date of Registration:

2025-05-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

西北地区阿尔茨海默病血浆标记物的多中心临床研究

Public title:

Study on Plasma Biomarker of Alzheimer's Disease in Northwest China

注册题目简写:

English Acronym:

研究课题的正式科学名称:

西北地区阿尔茨海默病血浆标记物的多中心临床研究

Scientific title:

Study on Plasma Biomarker of Alzheimer's Disease in Northwest China

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

高玲 

研究负责人:

高玲 

Applicant:

GaoLing 

Study leader:

Ling Gao 

申请注册联系人电话:

Applicant telephone:

+86 15829277376

研究负责人电话:

Study leader's
telephone:

+86 29 85324033

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

linggaomed@xjtufh.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

linggaomed@xjtufh.edu.cn

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

陕西省西安市雁塔区雁塔西路277号

研究负责人通讯地址:

陕西省西安市雁塔西路277号

Applicant address:

277 West Yanta Road, Yanta District, Xi'an, Shaanxi, China

Study leader's address:

277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

西安交通大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Xi'an Jiaotong University

研究负责人所在单位:

西安交通大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Xi'an Jiaotong University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025伦审医研第(423)号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

西安交通大学第一附属医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital of Xian Jiaotong University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-27 00:00:00

伦理委员会联系人:

易秋月

Contact Name of the ethic committee:

Yi Qiuyue

伦理委员会联系地址:

陕西省西安市雁塔西路277号

Contact Address of the ethic committee:

277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 85323473

伦理委员会联系人邮箱:

Contact email of the ethic committee:

yqy0118@163.com

研究实施负责(组长)单位:

西安交通大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Xi'an Jiaotong University

研究实施负责(组长)单位地址:

陕西省西安市雁塔西路277号

Primary sponsor's address:

277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

陕西省

市(区县):

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院

具体地址:

陕西省西安市雁塔西路277号

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiaotong University

Address:

277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China

经费或物资来源:

南京诺唯赞医疗科技有限公司

Source(s) of funding:

NanJing Vazyme Medical Technology Co.,Ltd

研究疾病:

阿尔茨海默病  

Target disease:

Alzheimer's disease

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

1 主要目的:通过大样本、多中心的临床数据,探索血浆标志物在 AD 诊断、鉴别诊断中的价值。 2.次要目的: 1) 探讨血浆标志物在 AD 病情监测、疾病分期和预后评估中的价值; 2) 研究非 AD 痴呆患者血浆标志物的变化; 3) 探索生理因素(如年龄、性别、种族、地域)对血浆生物标志物的影响; 4) 分析血浆标志物的昼夜节律变化; 5) 其他疾病因素(如全身系统性因素、脑部疾病)对于血浆标志物的影响; 6) 分析标本保存时间及冻融状态对于血浆标志物检测的影响  

Objectives of Study:

1. Primary Objective: To explore the value of plasma biomarkers in the diagnosis and differential diagnosis of Alzheimer's disease (AD) through large-sample, multicenter clinical study. 2. Secondary Objectives: (1) To investigate the value of plasma biomarkers in disease progression monitoring, staging, and prognostic assessment of AD; (2) To study the changes of plasma biomarkers in patients with non-AD dementia; (3) To explore the impact of physiological factors (such as age, sex, race, and region) on plasma biomarkers; (4) To analyze the circadian rhythm changes of plasma biomarkers; (5) To investigate the effects of other diseases on plasma biomarkers, such as multiple chronic conditions and brain diseases; (6) To analyze the impact of sample storage time and freeze-thaw status on the detection of plasma biomarkers.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.认知障碍组纳入标准: 1) 西北地区 40 家三级、二级医院神经内科、老年科门诊及住院患者; 2) 年龄 40-85 岁(含 40 岁和 85 岁)、性别不限; 3) 明确诊断为 AD、血管性认知障碍、路易体痴呆、帕金森病痴呆、额颞 叶变性,或者其他痴呆亚型; 4) 自愿参加本研究,并签署知情同意书。
2.非认知障碍其他疾病组纳入标准: 1)西北地区40家三级、二级医院神经内科、老年科门诊及住院患者; 2)确诊以下疾病之一:神经系统变性疾病(帕金森病,血管性帕金森综合 征,多系统萎缩,进行性核上性麻痹,运动神经元病),脑血管疾病(急性 脑梗死,急性脑出血,蛛网膜下腔出血,非急性大面积脑梗死),神经系统 免疫性疾病(多发性硬化,视神经脊髓炎谱系疾病,重症肌无力),周围神 经疾病(吉兰-巴雷综合征),感染性脑炎/脑膜炎,自身免疫性脑炎,现症 西安交通大学第一附属医院 版本号:1.0 日期 :2025.03.02 梅毒感染,维生素B12缺乏相关神经系统疾病; 3)年龄40-85岁(含40岁和85岁)、性别不限; 4)自愿参加本研究,并签署知情同意书。
3.正常对照组纳入标准: 1) 无明确神经系统疾病; 2) 与病例样本来源相同区域; 3) 年龄40-85岁(含40岁和85岁)、性别不限; 4) 自愿参加本研究,并签署知情同意书。

Inclusion criteria

1.Inclusion criteria for the Cognitive Impairment Group: 1)Outpatients and inpatients from the neurology or geriatrics departments of 40 tertiary and secondary hospitals in the northwestern region of China; 2) Aged 40-85 years (including 40 and 85 years), without gender restrictions; 3.)A confirmed diagnosis of Alzheimer's disease (AD), vascular cognitive impairment, dementia with Lewy bodies, Parkinson's disease dementia, frontotemporal lobar degeneration, or other subtypes of dementia; 4) Willingness to participate in this study and signing of the informed consent form. 2. Inclusion criteria for the Non-dementia Neurological Diseases Group: 1) Outpatients and inpatients from the neurology and geriatrics departments of 40 tertiary and secondary hospitals in the northwestern region of China; 2) A confirmed diagnosis of one of the following diseases: neurodegenerative diseases (Parkinson's disease, vascular parkinsonism, multiple system atrophy, progressive supranuclear palsy, motor neuron disease), cerebrovascular diseases (acute cerebral infarction, acute spontaneous intracerebral hemorrhage, subarachnoid hemorrhage, non-acute large-area cerebral infarction), neurological immune diseases (multiple sclerosis, neuromyelitis optica spectrum disorders, myasthenia gravis), peripheral nerve diseases (Guillain-Barré syndrome), infectious encephalitis/meningitis, autoimmune encephalitis, active syphilis infection, vitamin B12 deficiency-related neurological diseases; 3) Aged 40-85 years (including 40 and 85 years), without gender restrictions; 4) Willingness to participate in this study and signing of the informed consent form. 3. Inclusion criteria for the Control Group: 1) Without definite neurological diseases; 2) From the same region as the case samples; 3) Aged 40-85 years (including 40 and 85 years), without gender restrictions; 4) Willingness to participate in this study and signing of the informed consent form.

排除标准:

1.病例组排除标准: 1) 混合型痴呆; 2) AD患者接受仑卡奈单抗治疗者; 3) 严重心、肺、肝、肾或者血液系统性疾病,或者合并肿瘤患者; 4) 拒绝抽血; 5) 拒绝签署知情同意书。
2.正常对照组排除标准: 1) 严重心、肺、肝、肾或者血液系统性疾病,或者合并肿瘤患者; 2) 拒绝抽血; 3) 拒绝签署知情同意书。

Exclusion criteria:

1.Exclusion criteria for the Case Group: 1. Mixed-type of dementia; 2. Patients with AD who have received lecanemab treatment; 3. Severe dysfunciton of heart, lungs, liver, kidneys, or hematological system, or patients with concurrent tumors; 4. Refused to take blood samples; 5. Refused to sign the informed consent form. 2. Exclusion criteria for the Control Group: 1) Severe dysfunciton of heart, lungs, liver, kidneys, or hematological system, or patients with concurrent tumors; 2) Refused to take blood samples; 3) Refused to sign the informed consent form.

研究实施时间:

Study execute time:

From 2025-03-28 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-05-19 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

非认知障碍其他疾病组

样本量:

1000

Group:

Non-dementia Neurological Diseases Group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

认知障碍组

样本量:

1000

Group:

Cognitive Impairment Group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

正常对照组

样本量:

1000

Group:

Control Group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西电集团医院 

单位级别:

三级甲等 

Institution
hospital:

XD group hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安国际医学中心医院 

单位级别:

三级医院 

Institution
hospital:

Xi'an International Medical Center Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

陕西省第二人民医院 

单位级别:

三级乙等 

Institution
hospital:

Shaanxi Second People's Hospital

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安中医脑病医院 

单位级别:

三级甲等 

Institution
hospital:

Xi'an TCM Hospital of Encephalopathy

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

兵器工业总医院 

单位级别:

三级乙等 

Institution
hospital:

Weapon Industry General Hospital

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

宁夏回族自治区 

市(区县):

 

Country:

China

Province:

Ningxia Hui Autonomous Region

City:

单位(医院):

宁夏医科大学总医院 

单位级别:

三级甲等 

Institution
hospital:

General Hospital of Ningxia Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

宝鸡市中医医院 

单位级别:

三级甲等 

Institution
hospital:

Baoji Traditional Chinese Medicine Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

商洛市中医医院 

单位级别:

三级甲等 

Institution
hospital:

Shangluo Traditional Chinese Medicine Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

甘肃省 

市(区县):

 

Country:

China

Province:

Gansu

City:

单位(医院):

甘肃省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Gansu Provincial Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

新疆维吾尔自治区人民医院 

单位级别:

三级甲等 

Institution
hospital:

People‘s Hospital of Xinjiang Uygur Autonomous Region

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

陕西省核工业二一五医院 

单位级别:

三级甲等 

Institution
hospital:

Shaanxi 215 Hospital of nuclear industry

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

陕西中医药大学附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Affiliated Hospital of Shaanxi University of Chinese Medicine

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市长安区医院 

单位级别:

二级甲等 

Institution
hospital:

Changan District Hospital Xian China

Level of the institution:

Secondary A

国家:

中国

省(直辖市):

甘肃省 

市(区县):

 

Country:

China

Province:

Gansu

City:

单位(医院):

兰州市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

The First People's Hospital of Lanzhou city

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

新疆医科大学第五附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Fifth Affiliated Hospital of Xinjiang Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

陕西省中医医院 

单位级别:

三级甲等 

Institution
hospital:

Shaanxi Traditional Chinese Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

延安大学咸阳医院 

单位级别:

三级甲等 

Institution
hospital:

Yan'an University Xianyang Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

新疆生产建设兵团医院 

单位级别:

三级甲等 

Institution
hospital:

Xinjiang Production&Construction Corps Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

咸阳市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Xianyang Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

 

市(区县):

 

Country:

China

Province:

City:

单位(医院):

汉中市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Hanzhong Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

安康市人民医院 

单位级别:

三级乙等 

Institution
hospital:

Ankang People's Hospital

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院榆林医院 

单位级别:

三级甲等 

Institution
hospital:

Yulin Hospital, First Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

新疆维吾尔自治区中医医院 

单位级别:

三级甲等 

Institution
hospital:

Xinjiang Uygur autonomous region hospital of Traditional?Chinese Medicine

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

延安大学附属医院 

单位级别:

三级甲等 

Institution
hospital:

Yan'an University Affiliated Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安大兴医院 

单位级别:

三级医院 

Institution
hospital:

Xi'an Daxing Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安医学院第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

Second Affiliated Hospital of Xi'an Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

安康市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Ankang Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

安康市中医医院 

单位级别:

三级甲等 

Institution
hospital:

AnKang Hospital of traditional chinese medicine

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西北大学第一医院 

单位级别:

三级医院 

Institution
hospital:

Northwest University First Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市第三医院 

单位级别:

三级甲等 

Institution
hospital:

Xi'an No.3 Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

青海省 

市(区县):

 

Country:

China

Province:

Qinghai

City:

单位(医院):

青海省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Qinghai Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Xi’an Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市中医医院 

单位级别:

三级甲等 

Institution
hospital:

Xi'an Hospital of Traditional Chinese Medicine

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

榆林市星元医院 

单位级别:

三级乙等 

Institution
hospital:

Xinyuan Hospital of Yulin

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市第九医院 

单位级别:

三级甲等 

Institution
hospital:

Xi'an NO.9 Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

咸阳市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

The First People's Hospital of Xianyang

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

陕西省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shaanxi Provincial People Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

宝鸡市人民医院 

单位级别:

三级甲等 

Institution
hospital:

Baoji People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

新疆医科大学第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of Xinjiang Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市精神卫生中心 

单位级别:

三级甲等 

Institution
hospital:

Xi'an Mental Health Center

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

Xi'an Jiaotong University Second Affiliated Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安市第一医院 

单位级别:

三级甲等 

Institution
hospital:

Xi'an NO.1 Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血浆胶质纤维酸性蛋白

指标类型:

主要指标

Outcome:

Plasma GFAP

Type:

Primary indicator

测量时间点:

静脉采血后8h内测定或者离心后储存再测定

测量方法:

化学发光法

Measure time point of outcome:

Measure within 8 hours after venous blood collection or store after centrifugation and measure later

Measure method:

Chemiluminescence method

指标中文名:

血浆磷酸化tau蛋白181

指标类型:

主要指标

Outcome:

Plasma p-tau181

Type:

Primary indicator

测量时间点:

静脉采血后8h内测定或者离心后储存再测定

测量方法:

化学发光法

Measure time point of outcome:

Measure within 8 hours after venous blood collection or store after centrifugation and measure later

Measure method:

Chemiluminescence method

指标中文名:

血浆神经丝轻链蛋白

指标类型:

主要指标

Outcome:

Plasma NfL

Type:

Primary indicator

测量时间点:

静脉采血后8h内测定或者离心后储存再测定

测量方法:

化学发光法

Measure time point of outcome:

Measure within 8 hours after venous blood collection or store after centrifugation and measure later

Measure method:

Chemiluminescence method

指标中文名:

血浆Aβ42

指标类型:

主要指标

Outcome:

Plasma Aβ42

Type:

Primary indicator

测量时间点:

静脉采血后8h内测定或者离心后储存再测定

测量方法:

化学发光法

Measure time point of outcome:

Measure within 8 hours after venous blood collection or store after centrifugation and measure later

Measure method:

Chemiluminescence method

指标中文名:

血浆Aβ40

指标类型:

主要指标

Outcome:

Plasma Aβ40

Type:

Primary indicator

测量时间点:

静脉采血后8h内测定或者离心后储存再测定

测量方法:

化学发光法

Measure time point of outcome:

Measure within 8 hours after venous blood collection or store after centrifugation and measure later

Measure method:

Chemiluminescence method

指标中文名:

血浆磷酸化tau蛋白217

指标类型:

主要指标

Outcome:

Plasma p-tau217

Type:

Primary indicator

测量时间点:

静脉采血后8h内测定或者离心后储存再测定

测量方法:

化学发光法

Measure time point of outcome:

Measure within 8 hours after venous blood collection or store after centrifugation and measure later

Measure method:

Chemiluminescence method

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 40 years
最大 Max age 85 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

通过与研究负责人邮件联系提出合理诉求,待项目正式结题6月后,共享完整研究方案及结题报告中去标识化的血浆标志物检测结果,至文章出版2年止

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Contact the Principal Investigator by email to put forward reasonable demands, and we will share the complete research method and the de-identified plasma biomarker results in our final report 6 months after we formally finished our study until 2 years after publication of relevant articles.

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

在REDCap平台进行患者病例报告表(CRF)信息录入以及数据的保存和管理。

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Patient case report form(CRF)information is entered on the REDCap platform,as well as the storage and management of data.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-05-14 08:46:46