链状双歧杆菌改善IBD焦虑抑郁行为的作用及机制研究

注册号:

Registration number:

ChiCTR2600126366 

最近更新日期:

Date of Last Refreshed on:

2026-06-08 15:12:30 

注册时间:

Date of Registration:

2026-06-08 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

链状双歧杆菌改善IBD焦虑抑郁行为的作用及机制研究

Public title:

The effect and mechanism of Bifidobacterium catenulatum on improving anxiety and depression behaviors in IBD.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

链状双歧杆菌改善IBD焦虑抑郁行为的作用及机制研究

Scientific title:

The effect and mechanism of Bifidobacterium catenulatum on improving anxiety and depression behaviors in IBD.

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:

舒晴 

研究负责人:

舒晴 

Applicant:

Shu Qing 

Study leader:

Qing Shu 

申请注册联系人电话:

Applicant telephone:

+86 755 83366388

研究负责人电话:

Study leader's
telephone:

+86 755 83366388

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:

sq6060@163.com

研究负责人电子邮件:

Study leader's E-mail:

sq6060@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:

广东省深圳市福田区笋岗西路3002号

研究负责人通讯地址:

广东省深圳市福田区笋岗西路3002号

Applicant address:

3002 Sungang West Road, Futian District, Shenzhen City, Guangdong Province

Study leader's address:

3002 Sungang West Road, Futian District, Shenzhen City, Guangdong 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:

深圳大学第一附属医院(深圳市第二人民医院)

Applicant's institution:

Shenzhen Second People's Hospital

研究负责人所在单位:

深圳市第二人民医院

Affiliation of the Leader:

Shenzhen Second People's 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:

2026-097-01PJ

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:

深圳市第二人民医院临床科研伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of Shenzhen Second People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-20 00:00:00

伦理委员会联系人:

杨鸿瑜

Contact Name of the ethic committee:

Yang Hongyu

伦理委员会联系地址:

广东省深圳市福田区笋岗西路3002号

Contact Address of the ethic committee:

3002 Sungang West Road, Futian District, Shenzhen City, Guangdong Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 755 83464301

伦理委员会联系人邮箱:

Contact email of the ethic committee:

hyyoung95@163.com

研究实施负责(组长)单位:

深圳市第二人民医院

Primary sponsor:

Shenzhen Second People's Hospital

研究实施负责(组长)单位地址:

广东省深圳市福田区笋岗西路3002号

Primary sponsor's address:

3002 Sungang West Road, Futian District, Shenzhen City, Guangdong 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):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市第二人民医院

具体地址:

广东省深圳市福田区笋岗西路3002号

Institution
hospital:

Shenzhen Second People's Hospital

Address:

3002 Sungang West Road, Futian District, Shenzhen City, Guangdong Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

The research project is self-financing

研究疾病:

炎症性肠病  

Target disease:

Inflammatory bowel 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:

探究链状双歧杆菌对胃肠道疾病引起的焦虑抑郁行为的改善作用  

Objectives of Study:

Investigating the Ameliorative Effect of Bifidobacterium longum on Anxiety and Depression-like Behaviors Induced by Gastrointestinal Diseases

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.分组排除标准: (1)UC组:合并克罗恩病、肠结核、结直肠癌等其他肠道器质性疾病;正在服用抗抑郁/抗焦虑药物或诊断有原发性精神疾病;合并严重心、肝、肾功能不全或其他自身免疫性疾病;妊娠期或哺乳期妇女。 (2)健康受试者组:有IBD、IBS等消化道疾病史;有焦虑症、抑郁症病史或近1个月经历重大应激事件;有代谢性疾病、肿瘤病史;近期有饮酒或吸烟等不良生活习惯。

Exclusion criteria:

1.Exclusion Criteria by Group: (1) UC Group: Comorbid Crohn's disease, intestinal tuberculosis, colorectal cancer, or other organic intestinal diseases; currently taking antidepressants/anti-anxiety medications or diagnosed with primary mental illness; comorbid severe heart, liver, or kidney insufficiency or other autoimmune diseases; pregnant or lactating women. (2) Healthy Subject Group: History of digestive tract diseases such as IBD or IBS; history of anxiety, depression, or significant stressful events in the past month; history of metabolic diseases or tumors; recent unhealthy lifestyle habits such as alcohol consumption or smoking.

研究实施时间:

Study execute time:

From 2026-03-16 00:00:00 To 2027-03-17 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-10 00:00:00 To 2027-03-17 00:00:00

干预措施:

Interventions:

组别:

溃疡性结肠炎组

样本量:

32

Group:

Ulcerative colitis Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

健康受试者组

样本量:

32

Group:

Healthy 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):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市第二人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shenzhen Second People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

链状双歧杆菌丰度

指标类型:

主要指标

Outcome:

Bifidobacterium catenulatum abundance

Type:

Primary indicator

测量时间点:

粪便送至实验室后

测量方法:

16sRNA

Measure time point of outcome:

After the stool is sent to the laboratory

Measure method:

16S ribosomal RNA

指标中文名:

焦虑抑郁严重程度

指标类型:

主要指标

Outcome:

Severity of anxiety and depression

Type:

Primary indicator

测量时间点:

收集粪便样本后

测量方法:

填写PHQ-9量表后,根据量表最终分数评估焦虑抑郁程度

Measure time point of outcome:

After collecting stool samples

Measure method:

Assess the level of anxiety and depression based on the final PHQ-9 scale score.

指标中文名:

链状双歧杆菌与焦虑抑郁的相关性

指标类型:

次要指标

Outcome:

Correlation between Bifidobacterium longum and anxiety and depression

Type:

Secondary indicator

测量时间点:

测量链状双歧杆菌丰度并完成PHQ-9量表填写后

测量方法:

采用Pearson或Spearman相关分析链状双歧杆菌丰度与PHQ-9分数的相关性

Measure time point of outcome:

After measuring Bifidobacterium longum abundance and completing the PHQ-9 questionnaire

Measure method:

The correlation between Bifidobacterium longum abundance and PHQ-9 scores was analyzed using Pearson or Spearman correlation

采集人体标本:

Collecting sample(s)
from participants:

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:

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):

研究公开发表后半年,邮件联系研究负责人合理获取。

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

Six months after the publication of the research, contact the research leader via email to obtain reasonable information.

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:

我们将利用知网或PubMed实现数据共享

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

We will use CNKI or PubMed to achieve data sharing.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-08 15:12:11