ChiCTR2300075794 版本V1.1 版本创建时间2024/02/18 15:31:11 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:

ChiCTR2300075794 

最近更新日期:

Date of Last Refreshed on:

2023-09-15 10:57:20 

注册时间:

Date of Registration:

2023-09-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肠道丁酸盐下降异常激活HDAC3下调GLP-1分泌诱发妊娠期糖尿病作用及机制研究

Public title:

Reduced butyrate levels in the intestines may cause gestational diabetes mellitus via activating HDAC3 and decreasing GLP-1 secretion

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肠道丁酸盐下降异常激活HDAC3下调GLP-1分泌诱发妊娠期糖尿病作用及机制研究

Scientific title:

Reduced butyrate levels in the intestines may cause gestational diabetes mellitus via activating HDAC3 and decreasing GLP-1 secretion

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:

郑薇 

研究负责人:

郑薇 

Applicant:

Wei Zheng 

Study leader:

Wei Zheng 

申请注册联系人电话:

Applicant telephone:

+86 138 1183 0756

研究负责人电话:

Study leader's
telephone:

+86 138 1183 0756

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:

yutian84@126.com

研究负责人电子邮件:

Study leader's E-mail:

yutian84@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:

北京市朝阳区姚家园路251号

研究负责人通讯地址:

北京市朝阳区姚家园路251号

Applicant address:

No 251, Yaojiayuan Road, Chaoyang District, Beijing

Study leader's address:

No 251, Yaojiayuan Road, Chaoyang District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

100026

研究负责人邮政编码:

Study leader's postcode:

100026

申请人所在单位:

首都医科大学附属北京妇产医院

Applicant's institution:

Beijing Obstetrics and Gynecology Hospital, Capital Medical University

研究负责人所在单位:

首都医科大学附属北京妇产医院

Affiliation of the Leader:

Beijing Obstetrics and Gynecology Hospital, Capital 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:

2023-KY-044-01

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:

首都医科大学附属北京妇产医院医学伦理委员会

Name of the ethic committee:

the Ethics Committee of the Beijing Obstetrics and Gynecology Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-06-25 00:00:00

伦理委员会联系人:

王春水

Contact Name of the ethic committee:

Chunshui Wang

伦理委员会联系地址:

北京市朝阳区姚家园路251号

Contact Address of the ethic committee:

No 251, Yaojiayuan Road, Chaoyang District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 8596 8407

伦理委员会联系人邮箱:

Contact email of the ethic committee:

fcyylunli@163.com

研究实施负责(组长)单位:

首都医科大学附属北京妇产医院

Primary sponsor:

Beijing Obstetrics and Gynecology Hospital, Capital Medical University

研究实施负责(组长)单位地址:

北京市朝阳区姚家园路251号

Primary sponsor's address:

No 251, Yaojiayuan Road, Chaoyang District, Beijing

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):

首都医科大学附属北京妇产医院

具体地址:

北京市朝阳区姚家园路251号

Institution
hospital:

Beijing Obstetrics and Gynecology Hospital, Capital Medical University

Address:

No 251, Yaojiayuan Road, Chaoyang District, Beijing

经费或物资来源:

北京市医院管理中心

Source(s) of funding:

Beijing Hospital Administration Center

研究疾病:

妊娠期糖尿病  

Target disease:

gestational diabetes mellitus

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:

阐明肠道细菌代谢产丁酸盐下降是否抑制GLP-1节律性分泌,促进妊娠期IR并影响GDM发生  

Objectives of Study:

To clarify whether decreased butyrate production by intestinal bacteria inhibits rhythmic GLP-1 secretion, promotes IR during pregnancy and affects GDM occurrence.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

在本院定期产检、分娩并加入母子队列的单胎孕妇;年龄为18-35岁

Inclusion criteria

Singleton pregnant women who intend to have regular prenatal examination, delivery and join the mother-child cohort in our hospital; The age ranged from 18 to 35 years.

排除标准:

既往有高血压、高脂血症、糖尿病、肝炎、肾炎、消化道疾病(慢性胃炎、肠炎、胃溃疡及十二指肠溃疡等)、感染性疾病史(肝炎、肺结核等)、心血管疾病史及内分泌疾病者;经孕早期空腹血糖查为血糖异常合并妊娠者;采样前1个月内服用抗生素者。

Exclusion criteria:

Participants who have a history of hypertension, hyperlipidemia, diabetes mellitus, hepatitis, nephritis, gastrointestinal diseases (such as chronic gastritis, enteritis, gastric ulcer and duodenal ulcer), infectious diseases (such as hepatitis, tuberculosis), cardiovascular diseases or endocrine diseases will be excluded. Additionally, pregnant patients with abnormal fasting blood glucose levels detected during the first trimester and those who have taken antibiotics within one month before sampling will also be excluded.

研究实施时间:

Study execute time:

From 2023-09-15 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-09-15 00:00:00 To 2024-12-31 00:00:00

干预措施:

Interventions:

组别:

妊娠期糖尿病

样本量:

48

Group:

GDM

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照

样本量:

48

Group:

Control

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):

首都医科大学附属北京妇产医院 

单位级别:

三甲 

Institution
hospital:

Beijing Obstetrics and Gynecology Hospital, Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

丁酸

指标类型:

主要指标

Outcome:

Butyrate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道菌群

指标类型:

次要指标

Outcome:

Gut mircobiota

Type:

Secondary 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:

Fecal

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 35 years

性别:

女性

Gender:

Female

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

否No

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):

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:

数据收集:通过电子问卷进行数据收集,保证数据的准确性和一致性。 逻辑检错:在数据收集后,进行逻辑检查,以找出任何可能的问题数据。 问题数据处理:一旦发现问题数据,立即与调查对象和调查员进行核查。如果是调查对象理解错误或填写错误,可能需要重新填写问卷。如果是调查员操作错误,可能需要重新进行调查。 核查与纠正:对于发现的任何问题,与调查对象和调查员进行详细的沟通和核查。这个过程中可能需要多次交互,以确保数据的准确性和可靠性。 记录和报告:所有的问题数据和相应的处理过程进行详细的记录。包含日期、时间、调查对象和调查员的信息、问题的描述、问题的处理方法等。

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

Data collection: Data was collected through electronic questionnaires to ensure the accuracy and consistency of the data. Logical error checking: After collecting the data, a logical check is carried out to identify any possible problematic data. Problematic data processing: Once problematic data is found, it is immediately checked with the survey respondents and investigators. If necessary, the questionnaire may need to be filled out again, if it was misunderstood or filled out incorrectly by the respondents. If the issue is related to investigator error, it may require re-investigation. Record and report: To ensure accuracy and reliability of the data, any problems found are communicated and checked in detail with the survey respondents and investigators. This process may require multiple interactions. All problematic data and corresponding processes are recorded in detail, including the date, time, information about respondents and investigators, description of the problem, and methods of dealing with the problem.

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:

 2023-09-15 10:56:47