ChiCTR2300071126 版本V1.0 版本创建时间2023/05/05 16:33:43 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:

ChiCTR2300071126 

最近更新日期:

Date of Last Refreshed on:

2023-05-05 16:33:24 

注册时间:

Date of Registration:

2023-05-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

妊娠期糖尿病通过调节子代肠道免疫细胞组成影响肠道微生物定植的作用和机制研究

Public title:

Effects and mechanisms of gestational diabetes mellitus affecting intestinal microbial colonization through modulation of offspring intestinal immune cell composition

注册题目简写:

English Acronym:

研究课题的正式科学名称:

以脂质为重点的营养行为干预对孕前超重/肥胖孕妇母婴结局的影响

Scientific title:

Effect of a lipid-focused nutrition behaviors intervention in pregnant women with pregestational overweight/obesity on maternal and fetal 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:

张亚迪 

研究负责人:

余焕玲 

Applicant:

Yadi Zhang 

Study leader:

Huanling Yu 

申请注册联系人电话:

Applicant telephone:

+86 13439650985

研究负责人电话:

Study leader's telephone:

+86 13439650985

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:

xgzzyd@126.com

研究负责人电子邮件:

Study leader's E-mail:

yuhlzjl@ccmu.edu.cn

申请单位网址(自愿提供):

Applicant website(voluntary supply):

首都医科大学

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:

北京市丰台区右安门外西头条10号首都医科大学

研究负责人通讯地址:

北京市丰台区右安门外西头条10号首都医科大学

Applicant address:

No. 10 Xitoutiao, You'anmenwai, Fengtai District, Beijing

Study leader's address:

No. 10 Xitoutiao, You'anmenwai, Fengtai District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

100069

研究负责人邮政编码:

Study leader's postcode:

100069

申请人所在单位:

首都医科大学

Applicant's institution:

Capital Medical University

研究负责人所在单位:

首都医科大学

Affiliation of the Leader:

Capital Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

Z2022SY077

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:

首都医科大学医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2022-08-30 00:00:00

伦理委员会联系人:

蔡夏夏

Contact Name of the ethic committee:

Xiaxia Cai

伦理委员会联系地址:

北京市丰台区右安门外西头条10号首都医科大学

Contact Address of the ethic committee:

No. 10 Xitoutiao, You'anmenwai, Fengtai District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 13439650985

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:

首都医科大学

Primary sponsor:

Capital Medical University

研究实施负责(组长)单位地址:

北京市丰台区右安门外西头条10号首都医科大学

Primary sponsor's address:

No. 10 Xitoutiao, You'anmenwai, Fengtai 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

具体地址:

北京市丰台区右安门外西头条10号

Institution
hospital:

Capital Medical University

Address:

No. 10 Xitoutiao, You'anmenwai, Fengtai District, Beijing

国家:

中国

省(直辖市):

北京市

市(区县):

海淀区

Country:

China

Province:

Beijing

City:

Haidian District

单位(医院):

海淀区妇幼保健院

具体地址:

北京市海淀区海淀南路33号

Institution
hospital:

Haidian District Maternal and child health care hospital

Address:

No. 33 Haidian South Road, Haidian District, Beijing

国家:

中国

省(直辖市):

北京市

市(区县):

西城区

Country:

China

Province:

Beijing

City:

Xicheng District

单位(医院):

首都医科大学宣武医院

具体地址:

北京市西城区长椿街45号

Institution
hospital:

Xuanwu Hospital Capital Medical University

Address:

No. 45, Changchun Street, Xicheng District, Beijing

国家:

中国

省(直辖市):

北京

市(区县):

西城区

Country:

China

Province:

Beijing

City:

Xicheng District

单位(医院):

首都医科大学附属复兴医院

具体地址:

北京市西城区复兴门外大街甲20号

Institution
hospital:

Fu Xing Hospital, Capital Medical University

Address:

No. 20A, Fuxingmenwai Street, Xicheng District, Beijing

经费或物资来源:

北京市自然科学基金--北京市教育委员会科技计划重点项目

Source(s) of funding:

Beijing Municipal Natural Science Foundation

Target disease:

Large for Gestational Age (LGA)

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

与标准孕期护理相比,以控制脂质摄入为重点的饮食干预对于孕前超重或肥胖孕妇母婴结局的影响  

Objectives of Study:

Comparing the efficacy of a lipid-focused diet intervention versus standard antenatal care in pregnant women with pregestational overweight/obesity on maternal and fetal outcomes

药物成份或治疗方案详述:

饮食干预由两部分组成,一部分为线上营养教育课程,另一部分为营养状况自检与指导手册的发放 

Description for medicine or protocol of treatment in detail:

The intervention consists of two parts. The first part is online nutrition education sessions. The second part is the distribution of a nutrition checklist and handbook.  

纳入标准:

单胎、自然受精,体重质量指数(BMI) ≥24 kg/m2(基于“自报孕前”身高及体重),孕12周前,接受参与本研究,并签署同意书

Inclusion criteria

Singleton pregnancy, natural insemination, body mass index (BMI) ≥24 kg/m2 (based on "self-reported pre-pregnancy" height and weight), < 12 weeks gestation, agreed to participate in the study and signed informed consent

排除标准:

首次FPG≥5.6 mmol/L,胎龄大于12周,孕前患有1型或2型糖尿病,胎儿畸形包括染色体异常或超声检查发现的结构性畸形;限制饮食(包括孕妇本身为素食主义和由于身体原因而限制饮食),限制身体活动、医疗条件或药物治疗可能影响干预效果和/或随访、胎儿先天性感染或异常及不愿意签订知情同意书的孕妇

Exclusion criteria:

Fasting plasma glucose (FPG) ≥5.6 mmol/L at the first antenatal visit, > 12 weeks gestation, pre-existing type 1 or type 2 diabetes, fetal malformations including chromosomal abnormalities or structural malformations detected by ultrasonography, fetal congenital infections or abnormalities, restricted diet (including vegans and due to medical conditions), conditions that might affect intervention or follow-up (including physical activity restrictions, medical conditions or medications), unwilling or unable to give informed consent

研究实施时间:

Study execute time:

From 2023-05-01 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-05-10 00:00:00 To 2024-12-25 00:00:00  

干预措施:

Interventions:

组别:

线上教育组

样本量:

405

Group:

Online education group

Sample size:

干预措施:

六次线上营养教育课程,并发放营养自检表和One paper 指导手册

干预措施代码:

Intervention:

Six online nutrition education sessions plus the distribution of a nutrition checklist and One paper handbook

Intervention code:

组别:

营养自检组

样本量:

405

Group:

Nutrition self-check group

Sample size:

干预措施:

发放营养自检表和One paper手册

干预措施代码:

Intervention:

Distribution of a nutrition checklist and One paper handbook

Intervention code:

组别:

对照组Ⅰ

样本量:

405

Group:

Control groupⅠ

Sample size:

干预措施:

常规孕妇学校教育

干预措施代码:

Intervention:

Standard antenatal care

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):

首都医科大学宣武医院 

单位级别:

三级甲等医院 

Institution
hospital:

Xuanwu Hospital Capital Medical University

Level of the institution:

Grade 3, Class A hospital

国家:

中国

省(直辖市):

北京 

市(区县):

西城区 

Country:

China 

Province:

Beijing 

City:

Xicheng District 

单位(医院):

首都医科大学附属复兴医院 

单位级别:

三级综合医院 

Institution
hospital:

Fu Xing Hospital, Capital Medical University

Level of the institution:

Tertiary General Hospital

国家:

中国

省(直辖市):

北京 

市(区县):

西城区 

Country:

China 

Province:

Beijing 

City:

Xicheng District 

单位(医院):

海淀区妇幼保健院 

单位级别:

二级甲等医院 

Institution
hospital:

Haidian District Maternal and child health care hospital

Level of the institution:

Grade A Secondary Hospital

测量指标:

Outcomes:

指标中文名:

大于胎龄儿发生率

指标类型:

主要指标

Outcome:

Prevalence of LGA

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

巨大儿发生率

指标类型:

次要指标

Outcome:

Prevalence of Macrosomia

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

小于胎龄儿发生率

指标类型:

次要指标

Outcome:

Prevalence of Small for Gestational Age (SGA)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

低出生体重发生率

指标类型:

次要指标

Outcome:

Prevalence of low birth 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:

早产发生率

指标类型:

次要指标

Outcome:

Prevalence of preterm birth

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

低新生儿评分发生率

指标类型:

次要指标

Outcome:

Prevalence of low Apgar score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

妊娠期糖尿病发病率

指标类型:

次要指标

Outcome:

Prevalence of gestational diabetes

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

妊娠期高血压发病率

指标类型:

次要指标

Outcome:

Prevalence of gestational hypertension

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

剖宫产率

指标类型:

次要指标

Outcome:

Cesarean section rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

产道损伤率

指标类型:

次要指标

Outcome:

Birth canal injury rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肩难产率

指标类型:

次要指标

Outcome:

Shoulder dystocia rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

接受胰岛素治疗率

指标类型:

次要指标

Outcome:

Insulin treatment rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

孕期体重增长

指标类型:

次要指标

Outcome:

Maternal weight gain during pregnancy

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

先兆子痫发病率

指标类型:

次要指标

Outcome:

Prevalence of preeclampsia

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

围产期死亡率

指标类型:

次要指标

Outcome:

Perinatal mortality

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

饮食习惯

指标类型:

次要指标

Outcome:

Dietary Behaviors

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

社会心理决定因素得分

指标类型:

主要指标

Outcome:

The scores of pychosocial determinants

Type:

Primary indicator

测量时间点:

11周、28周、36周

测量方法:

问卷测量

Measure time point of outcome:

11weeks、28weeks、36weeks

Measure method:

Questionnaire

指标中文名:

超重肥胖发生率

指标类型:

次要指标

Outcome:

Incidence of overweight and obesity

Type:

Secondary indicator

测量时间点:

测量方法:

身高体重测量仪

Measure time point of outcome:

Measure method:

指标中文名:

膳食口味偏好

指标类型:

次要指标

Outcome:

Dietary taste preferences

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

口味敏感性

指标类型:

次要指标

Outcome:

Taste sensitivity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

儿童体成分

指标类型:

次要指标

Outcome:

Children's body composition

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:

静脉

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:

胎盘

组织:

胎盘

Sample Name:

Placenta

Tissue:

Placenta

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:

孕妇粪便

组织:

体外采集

Sample Name:

feces

Tissue:

In vitro collection

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:

胎粪

组织:

体外采集

Sample Name:

Meconium

Tissue:

In vitro collection

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 18 years
最大 Max age 45 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):

由电脑系统http://www.jerrydallal.com/random/randomize.htm按照分配需求生成随机分配序列。将入组的孕妇按照年龄是否>35岁和BMI是否>28kg/m2将招募的孕妇分为四个区组,并在选择随机区组随机化。首先输入处理组的名称,设置区组数及对应区组中的参与者数量,生成分组方案。

Randomization Procedure (please state who generates the random number sequence and by what method):

The computer system (http://www.jerrydallal.com/random/randomize.htm) generates randomization sequences based on the need of the study. The participants are divided into four categories based on whether they are > 35 years old and have a BMI >28 kg/m2, and are randomized under each category.

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:

鉴于干预的性质,本研究不设盲法

Blinding:

Due to the nature of the intervention, this study was not blinded

是否共享原始数据:

IPD sharing

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):

不共享原始数据

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

Raw data is not shared

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:

数据采集通过问卷、病例记录表及半结构化访谈三种途经获取数据信息;数据管理:通过EpiData对连续变量及编码后的分类变量进行录入与管理,通过Nvivo对半结构化访谈信息进行管理。

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

Data collection was obtained through three channels: questionnaires, case record forms and semi-structured interviews; Data management: Continuous variables and coded categorical variables are entered and managed through EpiData, and semi-structured interview information is managed through Nvivo.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2023-05-05 16:33:24