ChiCTR2600124887 版本V1.0 版本创建时间2026/05/19 09:31:03 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:

ChiCTR2600124887 

最近更新日期:

Date of Last Refreshed on:

2026-05-19 09:30:55 

注册时间:

Date of Registration:

2026-05-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

Z型核酸结合蛋白1(ZBP1)通过介导固有免疫活化和坏死性凋亡参与系统性红斑狼疮免疫失衡和器官损伤的机制研究

Public title:

Mechanistic Study of Z-DNA Binding Protein 1 (ZBP1) in Immune Imbalance and Organ Injury in Systemic Lupus Erythematosus by Mediating Innate Immune Activation and Necroptosis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

Z型核酸结合蛋白1(ZBP1)通过介导固有免疫活化和坏死性凋亡参与系统性红斑狼疮免疫失衡和器官损伤的机制研究

Scientific title:

Mechanistic Study of Z-DNA Binding Protein 1 (ZBP1) in Immune Imbalance and Organ Injury in Systemic Lupus Erythematosus by Mediating Innate Immune Activation and Necroptosis

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:

刘昱东 

研究负责人:

刘昱东 

Applicant:

Yudong Liu 

Study leader:

Yudong Liu 

申请注册联系人电话:

Applicant telephone:

+86 18515884299

研究负责人电话:

Study leader's
telephone:

+86 10 58115091

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:

yudongliu1983@126.com

研究负责人电子邮件:

Study leader's E-mail:

yudongliu1983@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:

中国北京市东城区大华路1号

研究负责人通讯地址:

中国北京市东城区大华路1号

Applicant address:

1 Dahua Road, Dongcheng District, Beijing, China

Study leader's address:

1 Dahua Road, Dongcheng District, Beijing, 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:

北京医院

Applicant's institution:

Beijing Hospital

研究负责人所在单位:

北京医院

Affiliation of the Leader:

Beijing Hospital

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:

2025BJYYEC-KY380-01

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:

北京医院伦理委员会

Name of the ethic committee:

Ethics Committee of Beijing Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-10 00:00:00

伦理委员会联系人:

高强

Contact Name of the ethic committee:

Gao Qiang

伦理委员会联系地址:

中国北京市东城区大华路1号

Contact Address of the ethic committee:

1 Dahua Road, Dongcheng District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 85138522

伦理委员会联系人邮箱:

Contact email of the ethic committee:

gaoqiang6190@bjhmoh.cn

研究实施负责(组长)单位:

北京医院

Primary sponsor:

Beijing Hospital

研究实施负责(组长)单位地址:

中国北京市东城区大华路1号

Primary sponsor's address:

1 Dahua Road, Dongcheng District, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京医院

具体地址:

中国北京市东城区大华路1号

Institution
hospital:

Beijing Hospital

Address:

1 Dahua Road, Dongcheng District, Beijing, China

经费或物资来源:

国家自然科学基金

Source(s) of funding:

National Natural Science Foundation of China

研究疾病:

系统性红斑狼疮  

Target disease:

Systemic lupus erythematosus

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

系统性红斑狼疮(SLE)发病率高、危害大,目前缺乏安全根本有效手段,亟需深入探索机制以寻找新的治疗靶点。SLE以I型干扰素(IFN-I)通路过度活化为主要特征。Z型核酸结合蛋白1(ZBP1)作为IFNI诱导基因,在SLE中显著上调。近期研究表明ZBP1通过调控细胞死亡和IFN-I通路等方式参与肿瘤免疫及心肌炎性反应。然而目前对于ZBP1在SLE发病中作用机制和调控方式等不明。我们前期发现ZBP1缺失小鼠狼疮表型显著减轻。SLE患者和狼疮小鼠皮肤和肾组织存在线粒体Z-DNA和ZBP1共定位。我们猜想ZBP1可能通过介导Z-线粒体DNA诱导炎性反应、中性粒细胞坏死性凋亡及浆细胞分化参与SLE的病理过程。本研究将通过分子、细胞、动物模型和SLE患者多角度,机制与表型研究相结合的方式来验证上述假设,从而系统解析ZBP1在SLE病理过程中的作用机制,为今后临床以ZBP1为靶点治疗提供理论依据。  

Objectives of Study:

Systemic lupus erythematosus (SLE) has a high prevalence, and a high mortality andmorbidity. Currently, SLE lacks safe and effective therapeutic strategies, suggesting anurgent need to further explore the pathogenic mechanisms in order to identify noveltherapeutic targets. SLE is characterized by overactivation of the type I interferon(IFN-I) pathway. Z-type nucleic acid binding protein 1 (ZBP1), an IFN-I inducible gene,is significantly upregulated in SLE. Recent studies have shown that ZBP1 modulate celldeath pathway and IFN-I pathway, and is implicated in a number of disorders, such asanti-tumor immunity and skin inflammation. However, the role of ZBP1 in the pathogenesisof SLE remains unclear. We previously found that ZBP1 deficiency significantlyameliorated lupus phenotype. Further, co-localization of mitochondrial Z-DNA and ZBP1 wasidentified in the skin and kidney biopsies of SLE patients as well as murine models oflupus. We propose that ZBP1 may be involved in the pathological process of SLE bymediating Z-mitochondrial DNA-induced inflammatory response, neutrophil necroptosis andplasma cell differentiation. In this study, we systematically investigate the role ofZBP1 in the pathogenesis of SLE by utilizing a variety of techniques in molecular,cellular biology as well as animal models and SLE patients, which combines mechanisticand phenotypic studies. This study may provide a theoretical basis for targeting of ZBP1as potential therapeutic strategies in

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.SLE患者入组标准:1)年龄≥18周岁;2)按照美国风湿病学会1997年推荐的SLE分类标准,除外感染、肿瘤及其他结缔组织病后纳入的SLE患者。
2.健康志愿者入选标准:1)年龄≥18周岁。

Inclusion criteria

1.Inclusion criteria for SLE patients: 1)Age >=18 years; 2)Patients diagnosed with SLE according to the 1997 ACR classification criteria for SLE, after excluding infection, malignancy, and other connective tissue diseases. 2.Inclusion criteria for healthy volunteers: Age >= 18 years;

排除标准:

1.SLE患者排除标准:1)合并活动性感染,如肺炎(细菌、病毒或真菌)、肺结核、病毒性肝炎、中枢神经系统感染;2)严重的器官功能衰竭,如心衰达纽约心脏协会功能分类III或IV、肝衰竭、肾功能衰竭;3)恶性疾病;4)两周内使用大剂量激素、生物制剂治疗;5)合并其他自身免疫性疾病;6)合并自身炎症性疾病;7)怀孕或哺乳期妇女;8)临床资料不全;9)其它原因不能入组。
2.健康志愿者排除标准:1)合并活动性感染,如肺炎(细菌、病毒或真菌)、肺结核、病毒性肝炎、中枢神经系统感染;2)严重的器官功能衰竭,如心衰达纽约心脏协会功能分类III或IV、肝衰竭、肾功能衰竭;3)恶性疾病;4)两周内使用大剂量激素、生物制剂治疗;5)合并其他自身免疫性疾病;6)合并自身炎症性疾病;7)怀孕或哺乳期妇女;8)临床资料不全;9)其它原因不能入组。

Exclusion criteria:

1.Exclusion criteria for SLE patients: 1)Complicated with active infections, including bacterial, viral or fungal pneumonia, tuberculosis, viral hepatitis, and central nervous system infection; 2)Severe organ failure, such as heart failure (NYHA class III or IV), liver failure, or renal failure; 3)Malignant diseases; 4)Treatment with high-dose glucocorticoids or biologic agents within the past two weeks; 5)Complicated with other autoimmune diseases; 6)Complicated with autoinflammatory diseases; 7)Pregnant or lactating women; 8)Incomplete clinical data; 9)Other conditions that are not suitable for enrollment.
2.Exclusion criteria for healthy volunteers: 1)Presence of active infections, including bacterial, viral or fungal pneumonia, tuberculosis, viral hepatitis, and central nervous system infection; 2)Severe organ failure, such as heart failure (NYHA class III or IV), liver failure, or renal failure; 3)Malignant diseases; 4)Use of high-dose glucocorticoids or biologic agents within the past two weeks; 5)Presence of other autoimmune diseases; 6)Presence of autoinflammatory diseases; 7)Pregnant or lactating women; 8)Incomplete clinical data; 9)Other conditions that render the subject ineligible for enrollment.

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2029-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2029-12-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

120

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组

样本量:

40

Group:

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):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京医院 

单位级别:

三级甲等 

Institution
hospital:

Beijing Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

外周血免疫细胞,包括单核细胞、中性粒细胞和浆细胞,ZBP1的表达,及其与SLE疾病活动度和器官并发症的相关性;

指标类型:

主要指标

Outcome:

The expression of ZBP1 in peripheral blood immune cells, including monocytes, neutrophils, and plasma cells, and its correlation with disease activity and organ complications in SLE.

Type:

Primary indicator

测量时间点:

入组时

测量方法:

流式细胞术

Measure time point of outcome:

At the time of enrollment

Measure method:

Flow cytometry

指标中文名:

血清游离 DNA 水平及氧化程度、IFN 分数,细胞亚群比例,细胞因子水平等

指标类型:

次要指标

Outcome:

Serum levels and oxidation status of cell-free DNA (cfDNA), IFN score, proportions of immune cell subsets, cytokine levels, and other related indicators.

Type:

Secondary indicator

测量时间点:

入组时

测量方法:

ELISA,qPCR,流式细胞术等实验方法

Measure time point of outcome:

At the time of enrollment

Measure method:

Experimental methods including ELISA, quantitative real?time PCR (qPCR), and flow cytometry.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

外周血

组织:

Sample Name:

Peripheral 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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 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):

试验结束后6个月内,原始数据将全部上传国家生物信息中心。

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

All raw data will be uploaded to the National Center for Biological Information within 6 months after the end of the trial.

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:

我们会按照法律的要求为研究参与者的研究记录保密。我国的相关法律为隐私、数据和授权访问的安全提供了保障。除非应相关法律要求,研究记录中研究参与者的姓名、身份证号码、地址、电话、或者任何可以直接辨别研究参与者身份的信息不会被泄露到研究单位之外。对那些传送到研究单位之外的关于研究参与者的研究信息,我们会用一个独一无二的编号代表研究参与者,编码信息将被妥善存放在研究单位。在科学会议或者科学杂志上发表本研究获得的研究信息和数据时,研究参与者的身份将不会被公开。研究的相关记录只会对国家相关管理部门和伦理委员会公开。 所有数据双人录入, 筛选入选表、所有原始数据进行保存并做到真实性可溯源。

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

We will maintain the confidentiality of study records for research participants in accordance with legal requirements. Relevant laws in China provide safeguards for the security of privacy, data, and authorized access. Unless required by applicable laws, identifying information of participants—including names, ID numbers, addresses, telephone numbers, or any directly identifiable personal information—will not be disclosed outside the research institution.For any research information transmitted externally, participants will be identified by a unique code, and the corresponding coding key will be securely stored at the research institution. When research findings and data are presented at scientific conferences or published in scientific journals, the identities of participants will not be disclosed. Study records will only be accessible to relevant national regulatory authorities and the Ethics Committee.All data will be double-entered to ensure accuracy. Screening and enrollment forms, as well as all raw data, will be preserved with complete authenticity and full traceability.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-05-19 09:30:55