ChiCTR2400094213 版本V1.0 版本创建时间2024/12/18 16:56:36 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:

ChiCTR2400094213 

最近更新日期:

Date of Last Refreshed on:

2024-12-18 16:55:45 

注册时间:

Date of Registration:

2024-12-18 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

妊娠期糖尿病孕晚期肠道菌群的代谢组学研究

Public title:

Metabolomics of intestinal flora in late pregnancy of gestational diabetes mellitus

注册题目简写:

English Acronym:

研究课题的正式科学名称:

妊娠期糖尿病孕晚期肠道菌群特征与新生儿神经递质的关联性研究

Scientific title:

Correlation between intestinal flora characteristics and neonatal neurotransmitters in gestational diabetes mellitus in late pregnancy

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:

刘艺 

研究负责人:

刘艺 

Applicant:

Liu Yi 

Study leader:

Liu Yi 

申请注册联系人电话:

Applicant telephone:

+86 133 2960 0701

研究负责人电话:

Study leader's
telephone:

+86 133 2960 0701

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:

609552055@qq.com

研究负责人电子邮件:

Study leader's E-mail:

609552055@qq.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:

贵州省贵阳市南明区瑞金南路63号

研究负责人通讯地址:

贵州省贵阳市南明区瑞金南路63号

Applicant address:

63 Ruijin South Road, Nanming District, Guiyang City, Guizhou Province

Study leader's address:

63 Ruijin South Road, Nanming District, Guiyang City, Guizhou Province

申请注册联系人邮政编码:

Applicant postcode:

550004

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

贵州省贵阳市妇幼保健院

Applicant's institution:

Guiyang Maternity and Child Health Care Hospital of Guizhou Province

研究负责人所在单位:

贵州省贵阳市妇幼保健院

Affiliation of the Leader:

Guiyang Maternity and Child Health Care Hospital of Guizhou Province

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:

(2023-02)号

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:

贵阳市妇幼保健院 贵阳市儿童医院科研伦理委员会

Name of the ethic committee:

The Institutional Review Board of Guiyang Maternal and Child Health Care Hospital Guiyang children's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-02-15 00:00:00

伦理委员会联系人:

秦娟

Contact Name of the ethic committee:

Qin Juan

伦理委员会联系地址:

贵州省贵阳市南明区瑞金南路63号

Contact Address of the ethic committee:

63 Ruijin South Road, Nanming District, Guiyang City, Guizhou Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 851 8598 6901

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

贵阳市妇幼保健院

Primary sponsor:

Guiyang Maternal and Child Health Care Hospital

研究实施负责(组长)单位地址:

贵州省贵阳市南明区瑞金南路63号

Primary sponsor's address:

63 Ruijin South Road, Nanming District, Guiyang City, Guizhou 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):

贵州省

市(区县):

贵阳市

Country:

China

Province:

Guizhou Province

City:

Guiyang City

单位(医院):

贵阳市妇幼保健院

具体地址:

贵州省贵阳市南明区瑞金南路63号

Institution
hospital:

Guiyang Maternal and Child Health Care Hospital

Address:

63 Ruijin South Road, Nanming District, Guiyang City, Guizhou Province

经费或物资来源:

贵州医科大学公共卫生与健康学院环境污染与疾病监控教育部重点实验室

Source(s) of funding:

Key Laboratory of Environmental Pollution and Disease Control, Ministry of Education, School of Public Hygiene and Health, Guizhou Medical University

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:

探索性研究/预试验 

Study phase:

0

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

采用代谢组学方法研究母体肠道菌群及新生儿神经递质,明确引起妊娠期糖尿病的特异菌种;探究母体肠道菌群及新生儿神经递质的关联性;利用代谢组学寻找早期标记物,以预测GDM子代成长中相关疾病风险;初步探索母体肠道菌群影响胎儿生长发育的作用机制。  

Objectives of Study:

Maternal intestinal flora and neonatal neurotransmitters were studied by metabonomics to identify the specific bacteria causing gestational diabetes. To explore the association between maternal intestinal flora and neonatal neurotransmitters; Metabolomics was used to search for early markers to predict the risk of related diseases during the development of GDM progeny. To explore the mechanism of maternal intestinal flora affecting fetal growth and development.

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.孕期通过OGTT试验诊断为妊娠期糖尿病及非妊娠期糖尿病的健康孕妇; 2.本人知情同意并签署纸质版知情同意书。

Inclusion criteria

1. Healthy pregnant women diagnosed with gestational diabetes mellitus and non-gestational diabetes mellitus through OGTT test during pregnancy; 2. I have informed consent and signed the paper version of informed consent.

排除标准:

1.采样前1个月内服用过抗生素、微生态活菌制剂等; 2.近4周内有腹泻病或其他胃肠道疾病史; 3.妊娠前已诊断有精神疾病者; 4.合并有肝硬化、高血压、心脏、肾脏、自身免疫性疾病及急、慢性感染等疾病; 5.临床资料不完整或标本留取不足者。

Exclusion criteria:

1. Had taken antibiotics and microbioactive bacteria preparations within 1 month before sampling; 2. History of diarrhea or other gastrointestinal diseases within the past 4 weeks; 3. Diagnosed with mental illness before pregnancy; 4. Patients with cirrhosis, hypertension, heart, kidney, autoimmune diseases and acute and chronic infections; 5. Incomplete clinical data or insufficient specimens.

研究实施时间:

Study execute time:

From 2023-02-15 00:00:00 To 2025-02-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-03-12 00:00:00 To 2024-01-31 00:00:00

干预措施:

Interventions:

组别:

GDM组

样本量:

64

Group:

GDM Group

Sample size:

干预措施:

干预措施代码:

Intervention:

No

Intervention code:

组别:

妊娠正常组

样本量:

128

Group:

Normal pregnancy group

Sample size:

干预措施:

干预措施代码:

Intervention:

No

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

贵州省 

市(区县):

贵阳市 

Country:

China

Province:

Guizhou Province

City:

单位(医院):

贵阳市妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Guiyang Maternal and Child Health Care Hospital

Level of the institution:

Top three hospitals

测量指标:

Outcomes:

指标中文名:

肠道菌群丰度

指标类型:

主要指标

Outcome:

Abundance of gut microbiota

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

孕期增重

指标类型:

次要指标

Outcome:

Weight gain

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血红蛋白

指标类型:

附加指标

Outcome:

HGB

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿素氮

指标类型:

附加指标

Outcome:

BUN

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新生儿出生体重

指标类型:

次要指标

Outcome:

Weight

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

色氨酸

指标类型:

主要指标

Outcome:

tryptophan, Trp

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

酪氨酸

指标类型:

主要指标

Outcome:

tyrosine, Tyr

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:

粪便

组织:

Sample Name:

Faeces

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:

脐带血

组织:

Sample Name:

Umbilical cord 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:

胎盘组织

组织:

Sample Name:

Placenta

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 19 years
最大 Max age 40 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:

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):

预计25年8月将试验的原始数据上传至中国临床试验注册中心的ResMan原始数据共享平台

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

The raw data of the trial were uploaded to the ResMan raw data sharing platform of the Chinese Clinical Trial Registry

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:

研究者收集数据并记录

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

Researchers collect data and record in a book

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-12-18 16:55:45