ChiCTR2600118243 版本V1.0 版本创建时间2026/02/03 16:40:28 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:

ChiCTR2600118243 

最近更新日期:

Date of Last Refreshed on:

2026-02-03 16:40:22 

注册时间:

Date of Registration:

2026-02-03 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

SCFAs 通过肠-脑-轴与 MDD 情绪整合功能障碍 的相关性:基于 ERP 与多组学研究

Public title:

Association of SCFAs with Emotional Integration Dysfunction in MDD via the Gut-Brain Axis: An ERP and Multi-Omics Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

SCFAs 通过肠-脑-轴与 MDD 情绪整合功能障碍 的相关性:基于 ERP 与多组学研究

Scientific title:

Association of SCFAs with Emotional Integration Dysfunction in MDD via the Gut-Brain Axis: An ERP and Multi-Omics Study

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:

夏文娟 

研究负责人:

夏文娟 

Applicant:

Xia Wenjuan 

Study leader:

Xia Wenjuan 

申请注册联系人电话:

Applicant telephone:

+86 187 1501 1167

研究负责人电话:

Study leader's telephone:

+86 510 8275 5810

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:

xwj18715011167@163.com

研究负责人电子邮件:

Study leader's E-mail:

xwj18715011167@163.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:

江苏省无锡市滨湖区钱荣路156号

研究负责人通讯地址:

江苏省无锡市滨湖区钱荣路156号

Applicant address:

156 Qianrong Road,Bihu District,Wuxi,Jiangsu

Study leader's address:

156 Qianrong Road,Bihu District,Wuxi,Jiangsu

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:

无锡市精神卫生中心

Applicant's institution:

Wuxi Mental Health Center

研究负责人所在单位:

无锡市精神卫生中心

Affiliation of the Leader:

Wuxi Mental Health Center

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:

WXMHCIRB2025LLky110

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:

无锡市精神卫生中心伦理委员会

Name of the ethic committee:

Wuxi mental health center

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-28 00:00:00

伦理委员会联系人:

计樱莹

Contact Name of the ethic committee:

Yingying Ji

伦理委员会联系地址:

江苏省无锡市滨湖区钱荣路156号

Contact Address of the ethic committee:

156 Qianrong Road,Bihu District,Wuxi,Jiangsu

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 510 8321 9310

伦理委员会联系人邮箱:

Contact email of the ethic committee:

miaomiao1987@163.com

研究实施负责(组长)单位:

无锡市精神卫生中心

Primary sponsor:

Wuxi Mental Health Center

研究实施负责(组长)单位地址:

江苏省无锡市滨湖区钱荣路156号

Primary sponsor's address:

156 Qianrong Road,Bihu District,Wuxi,Jiangsu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏省

市(区县):

Country:

China

Province:

Jiangsu

City:

单位(医院):

无锡市精神卫生中心

具体地址:

江苏省无锡市滨湖区钱荣路156号

Institution
hospital:

Wuxi Mental Health Center

Address:

156 Qianrong Road,Bihu District,Wuxi,Jiangsu

经费或物资来源:

无锡太湖人才计划

Source(s) of funding:

Wuxi Taihu Tanlent Project(No.WXTTP2020008WXTTP2021)

Target disease:

Depressive disorder

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:

本项目拟在不干预抑郁障碍患者常规治疗方案的前提下,以病例对照研究方式,以及多维度运用代谢组学、肠道菌群组学和 ERP 技术,共同探索抑郁症(MDD)患者的肠道菌群衍生 SCFAs 水平异常与 MDD 情绪加工障碍之间的关联性,通过随访比较分析抑郁障碍患者治疗前后的肠菌代谢物变化、脑电活动变化情况及其与临床症状之间的相关性,为寻找新的治疗靶点提供新的思路。  

Objectives of Study:

This project aims to explore the association between aberrant levels of gut microbiota-derived short-chain fatty acids (SCFAs) and emotional processing deficits in patients with major depressive disorder (MDD), without interfering with their routine treatment regimens. Utilizing a case-control study design and multidimensional approaches—including metabolomics, gut microbiome analysis, and event-related potential (ERP) techniques—we will longitudinally compare changes in gut microbial metabolites, electroencephalographic (EEG) activity, and their correlations with clinical symptoms before and after treatment. The findings are expected to provide novel insights into identifying potential therapeutic targets for depression.

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.符合DSM-5中抑郁障碍的诊断标准(MDD组);
2.通过半结构化临床访谈进行筛查,以排除患有精神疾病(HC组);
3.中国汉族,男女不限;
18~65 周岁,右利手;
4.小学以上文化程度;
5.能接受脑电、抽血、留粪便等检查;
6.入组前1月内未服用过益生元、益生菌或抗生素;

Inclusion criteria

1.Meet the diagnostic criteria for depressive disorder as defined in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) (MDD group).
2.Undergo screening via semi-structured clinical interviews to exclude subjects with psychiatric disorders (HC group).
3.Be of Chinese Han ethnicity, with no restrictions on gender.
4.Aged 18–65 years old and right-handed.
5.Have an educational level of primary school or above.
6.Be able to undergo examinations including electroencephalography (EEG), blood sampling, and fecal sample collection.
7.Have not taken prebiotics, probiotics, or antibiotics within one month prior to enrollment.

排除标准:

1.其他精神疾病(如双相障碍、精神分裂症、物质依赖) 、伴有控制不良的严 重躯体疾病,如冠心病、甲状腺功能异常等;
2.曾有过导致意识丧失的颅脑外伤史,或癫痫病史;
3.存在不能矫正至基本正常的视/听功能障碍;
4.存在明显的手指运动功能障碍(无法点击鼠标);
5.处于妊娠或哺乳期妇女,或备孕(育)期人员;
6.近 6 月内接受过 ECT/MECT 治疗;
7.存在电极片过敏,晕血晕针;
8.不同意签署知情同意书;

Exclusion criteria:

1.Comorbidities of other psychiatric disorders (e.g., bipolar disorder, schizophrenia, substance dependence), or poorly controlled severe physical illnesses such as coronary heart disease and thyroid dysfunction.
2.A history of craniocerebral trauma leading to loss of consciousness, or a history of epilepsy.
3.Presence of uncorrectable visual or auditory impairment that cannot be ameliorated to a basically normal level.
4.Presence of obvious finger motor dysfunction (unable to operate a computer mouse).
5.Women who are pregnant or lactating, or individuals who are planning pregnancy or child-rearing.
6.Having received electroconvulsive therapy (ECT)/modified electroconvulsive therapy (MECT) within the past 6 months.
7.A history of allergies to electrode patches, or a phobia of blood or needle sticks.
8.Refusal to sign the informed consent form.

研究实施时间:

Study execute time:

From 2025-09-01 00:00:00 To 2027-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-07 00:00:00 To 2026-06-30 00:00:00  

干预措施:

Interventions:

组别:

抑郁障碍组

样本量:

50

Group:

Depressive Disorder Group

Sample size:

干预措施:

干预措施代码:

Intervention:

No intervention

Intervention code:

组别:

健康对照组

样本量:

50

Group:

Healthy Control Group

Sample size:

干预措施:

干预措施代码:

Intervention:

No intervention

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China 

Province:

Jiangsu 

City:

 

单位(医院):

无锡市精神卫生中心 

单位级别:

三级甲等 

Institution
hospital:

Wuxi Mental Health Center

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

脑电图检测

指标类型:

主要指标

Outcome:

Electroencephalography (EEG) detection

Type:

Primary indicator

测量时间点:

患者接收到图片、词组后的刺激

测量方法:

静息态、任务态

Measure time point of outcome:

Neural responses to visual/verbal stimuli in patients

Measure method:

Resting-state、Task-state

指标中文名:

短链脂肪酸

指标类型:

主要指标

Outcome:

Short-Chain Fatty Acids

Type:

Primary indicator

测量时间点:

无特异

测量方法:

气相色谱(Gas Chromatography)、液相色谱(Gas Chromatography-Mass Spectrometry、High Performance Liquid Chromatography)

Measure time point of outcome:

Non-specific

Measure method:

Gas Chromatography、Gas Chromatography-Mass Spectrometry、High-Performance Liquid Chromatography

指标中文名:

炎性细胞因子

指标类型:

次要指标

Outcome:

Inflammation-associated Cytokines

Type:

Secondary indicator

测量时间点:

脑电任务前

测量方法:

酶联免疫吸附实验

Measure time point of outcome:

Before the EEG task

Measure method:

Enzyme-Linked Immunosorbent Assay

指标中文名:

肠道菌群

指标类型:

主要指标

Outcome:

Gut Microbiota

Type:

Primary indicator

测量时间点:

无特异

测量方法:

16S rRNA 测序

Measure time point of outcome:

Non-specific

Measure method:

16S rRNA Sequencing

指标中文名:

汉密尔顿焦虑-14、汉密尔顿抑郁量表-17

指标类型:

次要指标

Outcome:

HAMA-14、HAMD-17

Type:

Secondary indicator

测量时间点:

脑电任务前

测量方法:

量表

Measure time point of outcome:

Before the EEG task

Measure method:

Scale

指标中文名:

血液检测

指标类型:

主要指标

Outcome:

Blood test

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

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

粪便

组织:

Sample Name:

Feces

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 18 years
最大 Max age 65 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):

原始数据将于论文发表后公开(预计2026年3月31日前),通过Figshare平台共享,永久访问链接:https://figshare.com/articles/dataset/Study_on_Abnormal_Interactive_Patterns_of_Emotional_Processing_Across_Stages_of_Depression_and_Their_Neurophysiological_Mechanisms/2865677

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

The raw data will be made publicly available upon publication of the paper (expected by March 31, 2026) via the Figshare platform, with permanent access at: https://figshare.com/articles/dataset/Study_on_Abnormal_Interactive_Patterns_of_Emotional_Processing_Across_Stages_of_Depression_and_Their_Neurophysiological_Mechanisms/2865677

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:

病例记录表

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

CFI

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-02-03 16:40:22