ChiCTR2400087917 版本V1.0 版本创建时间2024/08/07 10:36:31 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:

ChiCTR2400087917 

最近更新日期:

Date of Last Refreshed on:

2024-08-07 10:36:28 

注册时间:

Date of Registration:

2024-08-07 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

FPR2调节B细胞激活在早期阿尔茨海默病中的作用及机制研究

Public title:

Role and mechanism of FPR2-regulated B-cell activation in early Alzheimer's disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

FPR2调节B细胞激活在早期阿尔茨海默病中的作用及机制研究

Scientific title:

Role and mechanism of FPR2 regulated B-cell activation in early Alzheimer's disease

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:

黄雪燕 

研究负责人:

余昌胤 

Applicant:

xue-yan Huang  

Study leader:

chang-yin Yu 

申请注册联系人电话:

Applicant telephone:

+86 186 8570 7825

研究负责人电话:

Study leader's telephone:

+86 139 8421 9321

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:

huangxueyan939@126.com

研究负责人电子邮件:

Study leader's E-mail:

yuchangyin6812@126.com

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:

贵州省遵义市汇川区大连路149号

研究负责人通讯地址:

贵州省遵义市汇川区大连路149号

Applicant address:

No. 149 Dalian Road, Huichuan District, Zunyi City, Guizhou Province

Study leader's address:

No. 149 Dalian Road, Huichuan District, Zunyi City, Guizhou Province

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:

遵义医科大学附属医院

Applicant's institution:

Affiliated Hospital of Zunyi Medical University

研究负责人所在单位:

遵义医科大学附属医院

Affiliation of the Leader:

Affiliated Hospital of Zunyi Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

KLL-2024-105

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:

遵义医科大学附属医院生物医学研究伦理委员会

Name of the ethic committee:

Biomedical Research Committee Ethics of the Affiliated Hospital of Zunyi Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-05-27 00:00:00

伦理委员会联系人:

熊华章

Contact Name of the ethic committee:

hua-zhang Xiong

伦理委员会联系地址:

贵州省遵义市汇川区大连路149号

Contact Address of the ethic committee:

No. 149 Dalian Road, Huichuan District, Zunyi City, Guizhou Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 851 2860 9277

伦理委员会联系人邮箱:

Contact email of the ethic committee:

13984921056@163.com

研究实施负责(组长)单位:

遵义医科大学附属医院

Primary sponsor:

Affiliated Hospital of Zunyi Medical University

研究实施负责(组长)单位地址:

贵州省遵义市汇川区大连路149号

Primary sponsor's address:

No. 149 Dalian Road, Huichuan District, Zunyi City, Guizhou Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

贵州省

市(区县):

遵义市

Country:

China

Province:

Guizhou province

City:

Zunyi city

单位(医院):

遵义医科大学附属医院

具体地址:

贵州省遵义市汇川区大连路149号

Institution
hospital:

Affiliated Hospital of Zunyi Medical University

Address:

No. 149 Dalian Road, Huichuan District, Zunyi City, Guizhou Province

经费或物资来源:

遵义市神经损伤及修复创新人才团队

Source(s) of funding:

Zunyi Nerve Injury and Repair Innovation Talent Team

Target disease:

Alzheimer's disease

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

本研究拟利用健康成年人和AD患者外周血细胞,使用分离技术获得外周血单个核细胞,提制备人源的B细胞,探究FPR2调节B细胞激活在AD患者的作用及机制研究。  

Objectives of Study:

In this study, we intend to utilize the peripheral blood of healthy adults and AD patients to isolate, extract and prepare human-derived B cells to investigate the role and mechanism of FPR2 regulation of B cell activation in AD patients.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

健康人群纳入标准:健康成人30人:18-39岁10人,40-59岁10人,60-80岁10人。男女性别不限。 阿尔茨海默病入组条件:1)年龄:40-59岁10人,60-80岁10人; 2)性别:男女性别不限; 3)符合美国国立神经病学、语言障碍和卒中研究所-阿尔茨海默病及相关疾病协会(NINCDS-ADRDA)的很可能AD的诊断标准(1984); 4)病情程度为轻度,即简易智力状态检查(MMSE)总分:21 分≤MMSE总分≤26分(小学文化程度受试者21分≤MMSE总分≤22分); 5)哈金斯基缺血量表(HIS)总分≤4分; 6)汉密尔顿抑郁量表/17 项版(HAMD)总分≤10 分; 7)记忆减退至少 12个月,并有进行性加重趋势; 8)筛选时必须做头颅MRI平扫和斜冠状位海马扫描检查,支持阿尔茨海默病诊断,内侧颞叶萎缩视觉评定量表 MTA 分级≥2级; 9)没有明显神经系统定位体征; 10)受试者为小学及以上文化程度,能够完成方案规定的认知功能评估和其他测试; 11)自愿参加本研究,并签署知情同意书。

Inclusion criteria

Inclusion criteria for healthy individuals:30 healthy participants, including10 participants aged 18-39 years old, 10 participants aged 40-59 years old, and 10 participants aged 60-80 years old. There is no gender restriction. Enrollment criteria for Alzheimer's disease: (1)10 participants 40 years old ≤ age ≤ 59 years old, 10 participants 60 years old ≤ age ≤ 80 years old,; (2) regardless of gender; (3) meeting the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) diagnostic criteria for probable AD (1984); (4) the degree of the disease being mild, the total score of the Mini-mental State Examination (MMSE) total score: 21 ≤ MMSE total score ≤ 26 (21 ≤ MMSE score ≤ 22 for subjects with elementary school education); 5) Hutchinsky Ischemic Scale (HIS) total score ≤ 4; 6) Hamilton Depression Scale/17-item version (HAMD) total score ≤ 10; 7) Memory loss for at least 12 months with a tendency for progressive exacerbation; 8) At the time of screening A cranial MRI scan and oblique coronal hippocampal scan must be performed to support the diagnosis of Alzheimer's disease, with a Medial Temporal Atrophy Visual Rating Scale MTA classification ≥2; 9) No obvious neurological localization signs; 10) Subjects were elementary school educated and above, and were able to complete the cognitive function assessment and other tests as specified in the protocol; 11) Participated in the study voluntarily, and signed an informed consent form.

排除标准:

健康人群排除标准: 1)既往接受细胞治疗; 2)既往或患有颅内、硬膜下或蛛网膜下腔出血史; 3)基线脑 MRI 显示超过四(4)处脑微出血(无论其解剖位置或诊断特征为“可能”或“确定”)和/或一 (1) 个或多个浅表铁质沉积区域的受试者,和/或 先前有大出血的证据。 MRI 必须包括液体衰减反转恢复 (FLAIR)和 T2* 加权梯度回波(GRE)序列;4)过去 5 年内有癌症病史,局部基底细胞癌或鳞状细胞癌除外; 5)有癫痫病史; 6)诊断伴有皮质下梗塞和白质脑病的常染色体显性遗传性脑动脉病(CADASIL); 7)既往或患有慢性肿瘤病史; 8)合并有严重心脑肺血管疾病史、严重肝肾功能不全者、合并任何血液疾病者; 9)妊娠或哺乳期的女性。 10)随机入前3月内参加过其他药物临床试验(定义为接受试验用药品或者安慰剂); 11)有任何过敏病史者; 12)近4周内有感染史; 13)既往长期服用免疫抑制剂或激素患者;14)研究者判断受试者不适合参加本临床试验的其它情况。 阿尔茨海默病排除标准: 1)筛选时,MRI检查显示显著局灶性病变:直径大于2 cm 的梗死灶大于2个,存在关键部位如丘脑、海马、内嗅皮质、旁嗅皮质、角回、皮质和皮质下其他灰质核团的梗死灶;脑白质损害Fazekas Scale 分级≥3; 2)曾患神经系统疾病(包括中风、视神经脊髓炎、帕金森病、癫痫等); 3)精神病患者,根据 DSM-IV-TR 标准,包括精神分裂症或其他精神疾病、双相情感障碍,重性抑郁或谵妄; 4)有不稳定或严重的心、肺、肝、肾、造血系统疾病; 5)存在不可纠正的视、听障碍不能完成神经心理测验和量表评定; 6)近4周内有感染史; 7)既往长期服用免疫抑制剂或激素患者; 8)既往或患有慢性肿瘤病史; 9)研究者判断受试者不适合参加本临床试验的其它情况。

Exclusion criteria:

Exclusion criteria for healthy individuals: 1) Previously received cell therapy; 2) Previous or existing history of intracranial, subdural, or subarachnoid hemorrhage; 3) Subjects with baseline brain MRI showing more than four (4) cerebral microbleeds (regardless of their anatomical location or diagnostic features as "possible" or "determined") and/or one (1) or more superficial iron deposition areas, and/or evidence of previous major bleeding. MRI must include liquid attenuated inversion recovery (FLAIR) and T2 * weighted gradient echo (GRE) sequences; 4) History of cancer in the past 5 years, excluding local basal cell carcinoma or squamous cell carcinoma; 5) History of epilepsy; 6) Diagnosis of autosomal dominant inherited cerebral artery disease (CADASIL) with subcortical infarction and white matter encephalopathy; 7) History of previous or chronic cancer; 8) Patients with a history of severe cardiovascular and cerebrovascular diseases, severe liver and kidney dysfunction, or any blood related diseases; 9) Pregnant or lactating women; 10) Participated in clinical trials of other drugs (defined as receiving the investigational drug or placebo) within 3 months prior to randomization; 11) Individuals with any history of allergies; 12) History of infection in the past 4 weeks; 13) Patients who have been taking immunosuppressants or hormones for a long time in the past; 14) The researcher determines that the subjects are not suitable to participate in other situations of this clinical trial. Exclusion criteria for Alzheimer's disease individuals: 1)During screening, MRI examination showed significant focal lesions: there were more than 2 infarctions with a diameter greater than 2 cm, and there were infarctions in key areas such as thalamus, hippocampus, entorhinal cortex, paraolfactory cortex, angular gyrus, cortex, and other subcortical gray matter nuclei; Fazekas Scale classification of white matter damage ≥ 3; 2) Previously suffered from neurological disorders (including stroke, optic neuritis, Parkinson's disease, epilepsy, etc.); 3) Psychiatric patients, according to DSM-IV-TR criteria, including schizophrenia or other psychiatric disorders, bipolar disorder, major depression or delirium; 4) Having unstable or severe heart, lung, liver, kidney, or hematopoietic system diseases; 5) There are uncorrectable visual and auditory impairments that prevent the completion of neuropsychological tests and scale assessments; 6) History of infection in the past 4 weeks; 7) Patients who have been taking immunosuppressants or hormones for a long time in the past; 8) History of previous or chronic cancer; 9) The researcher determines that the subjects are not suitable to participate in other situations of this clinical trial.

研究实施时间:

Study execute time:

From 2024-06-01 00:00:00 To 2027-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-08-20 00:00:00 To 2026-06-30 00:00:00  

干预措施:

Interventions:

组别:

病例组

样本量:

20

Group:

Case group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

健康对照组

样本量:

30

Group:

Heathy control group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

贵州省 

市(区县):

遵义市 

Country:

China 

Province:

Guizhou province 

City:

Zunyi city 

单位(医院):

遵义医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of Zunyi Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

B 细胞FPR2表达

指标类型:

主要指标

Outcome:

FPR2 expression in B cell

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

调控B细胞上的FPR2的表达对B细胞肌动蛋白重构以及BCR信号的影响

指标类型:

主要指标

Outcome:

The effect of regulating FPR2 expression on B cell actin remodeling and BCR signaling

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure 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

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 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

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):

需要时找研究者获取。

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

Approach the researcher for data information when needed.

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:

数据采集和管理分为两部分,一为病例记录表,包括纳入对象个人一般基础信息,检查研究结果等;二为电子采集和管理系统,包括对纳入对象的相关信息进行电子化管理。

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

Data collection and management is divided into two parts: one is the case record form, including the general basic information of the individual volunteers included in the study, checking the results of the study, etc.; and the other is the electronic collection and management system, including the electronic management of the relevant information of the volunteers included in the study.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-08-07 10:36:28