母亲食用罗伊氏乳杆菌Fn041预防婴儿特应性皮炎的效果和机制研究

注册号:

Registration number:

ChiCTR2300075611 

最近更新日期:

Date of Last Refreshed on:

2024-02-06 16:39:55 

注册时间:

Date of Registration:

2023-09-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

母亲食用罗伊氏乳杆菌Fn041预防婴儿特应性皮炎的效果和机制研究

Public title:

Effect and mechanism of maternal supplement with Limosilactobacillus reuteri Fn041 in the prevention of infants with atopic dermatitis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

母亲食用罗伊氏乳杆菌Fn041预防婴儿特应性皮炎的效果和机制研究

Scientific title:

Effect and mechanism of maternal supplement with Limosilactobacillus reuteri Fn041 in the prevention of infants with atopic dermatitis

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:

罗子琛 

研究负责人:

余仁强; 曹晓辉 

Applicant:

Zichen Luo 

Study leader:

Renqiang Yu; Xiaohui Cao 

申请注册联系人电话:

Applicant telephone:

+86 159 6161 9686

研究负责人电话:

Study leader's
telephone:

+86 150 5067 6990

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:

454068353@qq.com

研究负责人电子邮件:

Study leader's E-mail:

yurenqiang553@163.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:

江苏省无锡市梁溪区槐树巷48号

研究负责人通讯地址:

江苏省无锡市梁溪区槐树巷48号

Applicant address:

48 Huaishu Lane, Liangxi District, Wuxi, Jiangsu

Study leader's address:

48 Huaishu Lane, Liangxi District, Wuxi, Jiangsu

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:

无锡市妇幼保健院

Applicant's institution:

Wuxi Maternity and Child Health Care Hospital

研究负责人所在单位:

无锡市妇幼保健院

Affiliation of the Leader:

Wuxi Maternity and Child Health Care Hospital

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:

2023-01-0823-35

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:

无锡市妇幼保健院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Wuxi Maternity and Child Health Care Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-08-23 00:00:00

伦理委员会联系人:

于萍

Contact Name of the ethic committee:

Ping Yu

伦理委员会联系地址:

江苏省无锡市梁溪区槐树巷48号

Contact Address of the ethic committee:

48 Huaishu Lane, Liangxi District, Wuxi, Jiangsu

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 510 8191 0028

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:

无锡市妇幼保健院

Primary sponsor:

Wuxi Maternity and Child Health Care Hospital

研究实施负责(组长)单位地址:

江苏省无锡市梁溪区槐树巷48号

Primary sponsor's address:

48 Huaishu Lane, Liangxi District, Wuxi, Jiangsu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏省

市(区县):

Country:

China

Province:

Jiangsu

City:

单位(医院):

无锡市妇幼保健院

具体地址:

江苏省无锡市梁溪区槐树巷48号

Institution
hospital:

Wuxi Maternity and Child Health Care Hospital

Address:

48 Huaishu Lane, Liangxi District, Wuxi, Jiangsu

经费或物资来源:

江苏省科学技术厅

Source(s) of funding:

Jiangsu Provincial Department of Science and Technology

研究疾病:

特应性皮炎  

Target disease:

Atopic dermatitis

研究疾病代码:

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:

1.观察母亲在妊娠晚期和哺乳期食用罗伊氏乳杆菌Fn041预防婴幼儿特应性皮炎的效果; 2.探明母亲在哺乳期食用罗伊氏乳杆菌Fn041后,罗伊氏乳杆菌Fn041传递到母乳和婴儿肠道的效率。  

Objectives of Study:

1. To assess the efficiency of maternal consumption with Lactobacillus reuteri Fn041 in preventing infant AD during late pregnancy and lactation; 2. To identify the efficiency of Lactobacillus reuteri Fn041 to transfer from the mother's gut to breast milk and the infant's gut after oral supplementation.

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.年龄低于16岁; 2.多胎妊娠; 3.已知胎儿异常; 4.母体免疫缺陷,或正在服用免疫抑制剂; 5.患有心脏瓣膜疾病; 6.近一月内使用抗生素; 7.有移植或人类免疫缺陷病毒的病史; 8.长期连续服用或入院前正在使用或打算使用益生菌; 9.体外受精妊娠; 10.以前曾与孩子一起参加研究; 11.由于任何其他医学原因而被认为不适合纳入研究; 12.妊娠糖尿病。

Exclusion criteria:

1. Pregnant woman aged < 16 years; 2. Multiple pregnancies; 3. Known fetal abnormalities; 4. Maternal immune deficiency or orally taking immunosuppressive drugs; 5. Suffering from heart valve disease or immunodeficiency; 6. Using antibiotics within one month; 7. With a history of transplantation or HIV; 8. Long term continuous use or ongoing use or intending to use probiotics before admission; 9. External fertilization pregnancy; 10. Previously participated in researches; 11. Deemed unsuitable for inclusion in the study due to any other medical reasons; 12. With gestational diabetes.

研究实施时间:

Study execute time:

From 2023-09-12 00:00:00 To 2026-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-09-12 00:00:00 To 2024-08-31 00:00:00

干预措施:

Interventions:

组别:

安慰剂组

样本量:

80

Group:

Placebo group

Sample size:

干预措施:

无益生菌载体固体饮料

干预措施代码:

Intervention:

Solid beverage without Lactobacillus reuteri

Intervention code:

组别:

罗伊氏乳杆菌Fn041固体饮料组1

样本量:

80

Group:

Lactobacillus reuteri Fn041 solid beverage group 1

Sample size:

干预措施:

罗伊氏乳杆菌小剂量干预(1×10^9 CFU/d)

干预措施代码:

Intervention:

Lactobacillus reuteri Fn041 1×10^9 CFU/d

Intervention code:

组别:

罗伊氏乳杆菌Fn041固体饮料组2

样本量:

80

Group:

Lactobacillus reuteri Fn041 solid beverage group 2

Sample size:

干预措施:

罗伊氏乳杆菌中剂量干预(5×10^9 CFU/d)

干预措施代码:

Intervention:

Lactobacillus reuteri Fn041 5×10^9 CFU/d

Intervention code:

组别:

罗伊氏乳杆菌Fn041固体饮料组3

样本量:

80

Group:

Lactobacillus reuteri Fn041 solid beverage group 3

Sample size:

干预措施:

罗伊氏乳杆菌大剂量干预(1×10^10 CFU/d)

干预措施代码:

Intervention:

Lactobacillus reuteri Fn041 1×10^10 CFU/d

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

无锡市妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Wuxi Maternity and Child Health Care Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东省 

市(区县):

 

Country:

China

Province:

Shandong

City:

单位(医院):

青岛大学附属医院 

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of Qingdao University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

AD 的累积发生率

指标类型:

主要指标

Outcome:

Cumulative incidence of AD within two years of age

Type:

Primary indicator

测量时间点:

出生后2年内

测量方法:

依据Williams标准进行临床诊断

Measure time point of outcome:

Within 2 years after birth

Measure method:

Williams

指标中文名:

脐带血TGF-β、IL-10、IL-12、IL-13、IL-4和总IgE

指标类型:

次要指标

Outcome:

TGF-β, IL-10, IL-12,IL-13, IL-4 and IgE of the cord blood

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

母乳罗伊氏乳杆菌含量

指标类型:

次要指标

Outcome:

Lactobacillus reuteri content in breast milk

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

婴儿粪便罗伊氏乳杆菌含量

指标类型:

次要指标

Outcome:

Lactobacillus reuterii content in infant feces

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:

粪便

组织:

Sample Name:

Feces

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:

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:

母乳

组织:

Sample Name:

Breast milk

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 16 years
最大 Max age 50 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):

由研究者通过简单随机法(随机数表)进行分组。

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

Researchers use a simple randomization method (random number table) to group the subjects.

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:

双盲

Blinding:

Double-blind

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):

ResMan

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

ResMan

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:

病例记录表

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

Case Record Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-09-11 09:52:54