探究脓毒症肠道菌群对多器官功能改变的影响

注册号:

Registration number:

ChiCTR2300075450 

最近更新日期:

Date of Last Refreshed on:

2024-02-05 11:04:25 

注册时间:

Date of Registration:

2023-09-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

探究脓毒症肠道菌群对多器官功能改变的影响

Public title:

Explore the effect of intestinal flora in sepsis on multiple organ function

注册题目简写:

English Acronym:

研究课题的正式科学名称:

探究脓毒症肠道菌群对多器官功能改变的影响

Scientific title:

Explore the effect of intestinal flora in sepsis on multiple organ function

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:

李娜娜 

研究负责人:

于凯江 

Applicant:

Na'na Li 

Study leader:

Kaijiang Yu 

申请注册联系人电话:

Applicant telephone:

+86 188 4576 3139

研究负责人电话:

Study leader's
telephone:

+86 188 4576 3139

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:

202001241@hrbmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

202001241@hrbmu.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:

黑龙江省哈尔滨市南岗区邮政街23号

研究负责人通讯地址:

黑龙江省哈尔滨市南岗区邮政街23号

Applicant address:

23, Post Street, Nangang District, Harbin, Heilongjiang

Study leader's address:

23, Post Street, Nangang District, Harbin, Heilongjiang

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:

哈尔滨医科大学附属第一医院

Applicant's institution:

he First Affiliated Hospital of Harbin Medical University, Harbin Medical University

研究负责人所在单位:

哈尔滨医科大学附属第一医院

Affiliation of the Leader:

he First Affiliated Hospital of Harbin Medical University, Harbin Medical 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:

IRB-AF/SC-05/05.0

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:

哈尔滨医科大学附属第一医院伦理委员会

Name of the ethic committee:

The Ethics Committee of First Affiliated Hospital of Harbin Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2022-03-14 00:00:00

伦理委员会联系人:

张倩倩

Contact Name of the ethic committee:

Qian-qian Zhang

伦理委员会联系地址:

黑龙江省哈尔滨市南岗区邮政街23号

Contact Address of the ethic committee:

23, Post Street, Nangang District, Harbin, Heilongjiang

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 451 8555 2350

伦理委员会联系人邮箱:

Contact email of the ethic committee:

1350047022@qq.com

研究实施负责(组长)单位:

哈尔滨医科大学附属第一医院

Primary sponsor:

the National Natural Science Foundation of China-Regional Innovation and Development Joint Fund

研究实施负责(组长)单位地址:

黑龙江省哈尔滨市南岗区邮政街23号

Primary sponsor's address:

23, Post Street, Nangang District, Harbin, Heilongjiang

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

黑龙江

市(区县):

Country:

China

Province:

Heilongjiang

City:

单位(医院):

哈尔滨医科大学附属第一医院

具体地址:

黑龙江省哈尔滨市南岗区邮政街23号

Institution
hospital:

First Affiliated Hospital of Harbin Medical University

Address:

23, Post Street, Nangang District, Harbin, Heilongjiang

经费或物资来源:

国家自然科学基金区域创新发展联合基金

Source(s) of funding:

the National Natural Science Foundation of China-Regional Innovation and Development Joint Fund

研究疾病:

脓毒症  

Target disease:

spesis

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:

I期临床试验 

Study phase:

1

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

根据最新的《全球疾病负担》报道,脓毒症已经成为全球公共卫生的严重负担。脓毒症的病理机制至今尚未完全明确,它涉及炎症网络、免疫紊乱、组织器官损害等多个方面,表现为过度的炎症反应和免疫抑制两个阶段;人体肠道微生态可以直接或间接调节宿主多种免疫细胞功能。本实验旨在观察不同时期脓毒症患者肠道菌群的变化,分析在脓毒症过度炎症反应期及免疫抑制期肠道菌群对其他脏器功能的影响,填补此方面研究的空白,为临床医生提供更好的指导。  

Objectives of Study:

According to the latest Global Burden of Disease report, sepsis has become a serious burden on global public health. The pathological mechanism of sepsis has not been fully clarified, it involves inflammatory network, immune disorders, tissue and organ damage and other aspects, manifested as excessive inflammatory response and immunosuppression two stages; The human intestinal microbiome can directly or indirectly regulate the functions of a variety of immune cells in the host. This experiment aims to observe the changes of intestinal flora in patients with sepsis at different stages, analyze the effects of intestinal flora on the function of other organs during the period of excessive inflammatory response and immunosuppression of sepsis, fill the gaps in this research, and provide better guidance for clinicians.

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.妊娠及哺乳期妇女; 2.患者本人或家属不同意; 3.入住ICU7天内转科、出院或死亡的患者; 4.临床资料不全; 5.入住ICU7天内应用免疫调节药物(例如胸腺肽、糖皮质激素等); 6.存在自身免疫疾病长期应用免疫调节药物治疗。

Exclusion criteria:

1. Pregnant and lactating women; 2. The patient or their family members do not agree; 3. Patients who have been transferred, discharged or died within 7 days of staying in the ICU; 4. Incomplete clinical data; 5. Apply immunomodulatory drugs (such as thymosin, glucocorticoids, etc.) within 7 days of check-in in the ICU; 6. Long term use of immunomodulatory drugs for the treatment of autoimmune diseases.

研究实施时间:

Study execute time:

From 2023-09-01 00:00:00 To 2025-09-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-09-30 00:00:00 To 2025-07-31 00:00:00

干预措施:

Interventions:

组别:

脓毒症患者

样本量:

400

Group:

spesis

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):

黑龙江 

市(区县):

 

Country:

China

Province:

Heilongjiang

City:

单位(医院):

哈尔滨医科大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

First Affiliated Hospital of Harbin Medical University

Level of the institution:

university

测量指标:

Outcomes:

指标中文名:

炎症因子

指标类型:

主要指标

Outcome:

Inflammatory factors

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液细胞(ILCs、MDSCs)

指标类型:

主要指标

Outcome:

Blood cells (ILCs, MDSCs)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

16srRNA 测序

指标类型:

主要指标

Outcome:

16srRNA sequencing

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

非靶向代谢组学

指标类型:

主要指标

Outcome:

Non targeted metabolomics

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:

肺泡灌洗液

组织:

Sample Name:

BALF

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:

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:

肛拭子

组织:

Sample Name:

anal swab

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 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

2026年

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

None

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:

数据采集和管理由两部分组成,一为病例记录表,二为电子采集和管理系统 收集相关临床化验指标;临床数据追踪患者预后

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

Data collection and management consists of two parts, one is the case record form and the other is the electronic collection and management system Collect relevant clinical laboratory indicators; Clinical data track patient outcomes

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2023-09-05 16:16:19