ChiCTR2600123457 版本V1.0 版本创建时间2026/04/27 11:17:37 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:

ChiCTR2600123457 

最近更新日期:

Date of Last Refreshed on:

2026-04-27 11:17:16 

注册时间:

Date of Registration:

2026-04-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肠道拟杆菌调控鞘脂代谢在孕前正常体重女性中妊娠期糖尿病的发生机制与围产期结局预测研究

Public title:

Study on the Mechanism of Intestinal Bacteroides regulating Sphingolipid Metabolism in Women with Normal Weight before Pregnancy and the prediction of perinatal outcomes

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肠道拟杆菌调控鞘脂代谢在孕前正常体重女性中妊娠期糖尿病的发生机制与围产期结局预测研究

Scientific title:

Study on the Mechanism of Intestinal Bacteroides regulating Sphingolipid Metabolism in Women with Normal Weight before Pregnancy and the prediction of perinatal outcomes

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:

李舒 

研究负责人:

李舒 

Applicant:

Li Shu 

Study leader:

Li Shu 

申请注册联系人电话:

Applicant telephone:

+86 571 8706 1501

研究负责人电话:

Study leader's
telephone:

+86 571 8706 1501

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:

zjuls1994@zju.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

zjuls1994@zju.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:

浙江省杭州市上城区学士路1号

研究负责人通讯地址:

浙江省杭州市上城区学士路1号

Applicant address:

No. 1, Xueshi Road, Shangcheng District, Hangzhou City, Zhejiang Province

Study leader's address:

No. 1, Xueshi Road, Shangcheng District, Hangzhou City, Zhejiang 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:

浙江大学医学院附属妇产科医院

Applicant's institution:

Women's Hospital of Zhejiang University

研究负责人所在单位:

浙江大学医学院附属妇产科医院

Affiliation of the Leader:

Women's Hospital of Zhejiang 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-20260143-R

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:

浙江大学医学院附属妇产科医院伦理委员会

Name of the ethic committee:

Ethics Committee of Women's Hospital of Zhejiang University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-07 00:00:00

伦理委员会联系人:

金煜敏

Contact Name of the ethic committee:

Yumin Jin

伦理委员会联系地址:

浙江省杭州市上城区学士路1号

Contact Address of the ethic committee:

No. 1, Xueshi Road, Shangcheng District, Hangzhou City, Zhejiang Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 8999 8819

伦理委员会联系人邮箱:

Contact email of the ethic committee:

whethics@163.com

研究实施负责(组长)单位:

浙江大学医学院附属妇产科医院

Primary sponsor:

Women's Hospital of Zhejiang University

研究实施负责(组长)单位地址:

浙江省杭州市上城区学士路1号

Primary sponsor's address:

No. 1, Xueshi Road, Shangcheng District, Hangzhou City, Zhejiang 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):

浙江

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江大学医学院附属妇产科医院

具体地址:

浙江省杭州市上城区学士路1号

Institution
hospital:

Women's Hospital of Zhejiang University

Address:

No. 1, Xueshi Road, Shangcheng District, Hangzhou City, Zhejiang Province

经费或物资来源:

本单位

Source(s) of funding:

Affiliated unit

研究疾病:

妊娠期糖尿病  

Target disease:

gestational diabete

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:

连续入组 

Study design:

Sequential 

研究目的:

1.识别孕前正常体重女性中GDM发生相关的拟杆菌菌种及鞘脂代谢代谢特征; 2.阐明拟杆菌代谢产物介导的致病机制; 3.构建基于微生态特征的妊娠结局预测模型。  

Objectives of Study:

1. Identify the bacteroides species related to the occurrence of gestational diabetes mellitus (GDM) and the metabolic characteristics of sphingolipids in women with normal weight before pregnancy; 2. Clarify mediated the pathogenic mechanism of bacteroides metabolites; 3. Build the pregnancy outcome prediction model based on micro ecological characteristics.

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. 孕前BMI为18.5~23.9kg/m^2,且孕前腰围<80cm; 2. 单胎孕妇; 3. 孕前无糖尿病、胰岛素抵抗病史; 4. 无重大慢性病病史(如冠心病、慢性肝病、免疫缺陷等); 5. 参与者自己有能力充分理解研究目的和要求,自愿提供血液样本、粪便样本和调查所需信息。

Inclusion criteria

1. Pre-pregnancy BMI is between 18.5 and 23.9 kg/m2, and pre-pregnancy waist circumference is less than 80 cm; 2. Single pregnancy; 3. No history of diabetes or insulin resistance before pregnancy; 4. No history of major chronic diseases (such as coronary heart disease, chronic liver disease, immune deficiency, etc.); 5. Participants have the ability to fully understand the purpose and requirements of the study on their own and voluntarily provide blood samples, fecal samples, and information required for the survey.

排除标准:

1. 非自然受孕者; 2. 孕期体重增加超过建议范围(孕12周以内体重增加≥4.5kg,或孕28周前已增加≥8.5kg); 3. 有妊娠合并症(如高血压、甲状腺功能异常等); 4. 采样前4周内服用过抗生素、微生态活菌制剂等; 5. 采样前4周内有腹泻病或其他胃肠道疾病史。

Exclusion criteria:

1. Those who did not conceive naturally; 2. Weight gain during pregnancy exceeds the recommended range (weight gain of ≥4.5kg within 12 weeks of pregnancy, or ≥8.5kg before 28 weeks of pregnancy); 3. There are pregnancy complications (such as hypertension, thyroid dysfunction, etc.); 4. Having taken antibiotics, microecological live bacteria preparations, etc. within 4 weeks before sampling; 5. There was a history of diarrhea or other gastrointestinal diseases within 4 weeks before sampling.

研究实施时间:

Study execute time:

From 2026-04-27 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-27 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

妊娠期糖尿病孕妇组

样本量:

110

Group:

Pregnant women with gestational diabetes mellitus group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非妊娠期糖尿病孕妇组

样本量:

110

Group:

Pregnant women without gestational diabetes mellitus 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):

浙江  

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江大学医学院附属妇产科医院  

单位级别:

三甲  

Institution
hospital:

Women's Hospital of Zhejiang University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血糖

指标类型:

主要指标

Outcome:

Blood sugar

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

微生物组

指标类型:

主要指标

Outcome:

microbiome

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

代谢组

指标类型:

主要指标

Outcome:

metabolome

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:

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:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age years
最大 Max age 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

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):

不公开

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

Private

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:

EDC

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

EDC

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:

 2026-04-27 11:17:16