ChiCTR2500102578 版本V1.0 版本创建时间2025/05/16 09:56:45 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:

ChiCTR2500102578 

最近更新日期:

Date of Last Refreshed on:

2025-05-16 09:56:41 

注册时间:

Date of Registration:

2025-05-16 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

肠道菌群失调通过肠肺轴促进支气管肺发育不良的发展及机制研究

Public title:

Intestinal Dysbiosis Promotes the Development of Bronchopulmonary Dysplasia via the Gut-Lung Axis: A Study on Its Mechanisms

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肠道菌群失调通过肠肺轴促进支气管肺发育不良的发展及机制研究

Scientific title:

Intestinal Dysbiosis Promotes the Development of Bronchopulmonary Dysplasia via the Gut-Lung Axis: A Study on Its Mechanisms

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:

方凌毓 

研究负责人:

方凌毓 

Applicant:

Fang Lingyu 

Study leader:

Fang Lingyu 

申请注册联系人电话:

Applicant telephone:

+86 153 9666 5893

研究负责人电话:

Study leader's
telephone:

+86 96665893

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:

443516862@qq.com

研究负责人电子邮件:

Study leader's E-mail:

443516862@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:

福建省泉州市丰泽街700号

研究负责人通讯地址:

福建省泉州市丰泽街700号

Applicant address:

700 Fengze Street, Quanzhou, Fujian

Study leader's address:

700 Fengze Street, Quanzhou, Fujian

申请注册联系人邮政编码:

Applicant postcode:

362000

研究负责人邮政编码:

Study leader's postcode:

362000

申请人所在单位:

泉州市妇幼保健院·儿童医院

Applicant's institution:

Quanzhou Women's and Children's Hospital

研究负责人所在单位:

泉州市妇幼保健院·儿童医院

Affiliation of the Leader:

Quanzhou Women's and Children's 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:

(2024)年伦审第(34)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:

泉州市妇幼保健院·儿童医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Quanzhou Women's and Children's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-02-26 00:00:00

伦理委员会联系人:

苏晓灵

Contact Name of the ethic committee:

Su Xiaoling

伦理委员会联系地址:

福建省泉州市丰泽街700号

Contact Address of the ethic committee:

700 Fengze Street, Quanzhou, Fujian

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 187 5055 0290

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:

泉州市妇幼保健院·儿童医院

Primary sponsor:

Quanzhou Women's and Children's Hospital

研究实施负责(组长)单位地址:

福建省泉州市丰泽街700号

Primary sponsor's address:

700 Fengze Street, Quanzhou, Fujian

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

福建省

市(区县):

泉州

Country:

China

Province:

Fujian

City:

Quanzhou

单位(医院):

泉州市妇幼保健院·儿童医院

具体地址:

丰泽街700号

Institution
hospital:

Quanzhou Women's and Children's Hospital

Address:

700 Fengze Street

经费或物资来源:

2024年泉州市社会发展领域项目

Source(s) of funding:

Quanzhou City Social Development Projects in 2024

研究疾病:

支气管肺发育不良  

Target disease:

Bronchopulmonary dysplasia

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:

明确早产儿支气管肺发育不良患儿肠道菌群特征和肠道菌群代谢物短链脂肪酸水平的变化,明确二者与支气管肺发育不良及支气管肺发育不良严重程度的相关性。  

Objectives of Study:

To clarify the characteristics of intestinal flora and the changes in the level of short-chain fatty acids of intestinal flora metabolites in preterm infant with bronchopulmonary dysplasia, and to determine the correlation between them and bronchopulmonary dysplasia and the severity of bronchopulmonary dysplasia.

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出生体重<1500g或胎龄<32周;②生后24小时内需机械通气的早产儿;③征得患儿家属知情同意。

Inclusion criteria

1. Birth weight <1500g or gestational age <32 weeks; 2. Preterm infants with mechanical ventilation 24 hours after birth; 3. Obtain the informed consent of the infant's parents

排除标准:

①先天畸形(如先天性心脏病、先天性消化道畸形)等;②坏死性小肠结肠炎;③遗传代谢性疾病;④家属中途退出实验。

Exclusion criteria:

1. Congenital malformations (such as congenital heart disease, congenital digestive tract malformations); 2. Necrotizing enterocolitis; 3. Genetic metabolic diseases; 4. Parents request to withdraw from the experiment.

研究实施时间:

Study execute time:

From 2024-05-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-10-28 00:00:00 To 2026-04-30 00:00:00

干预措施:

Interventions:

组别:

BPD组:选取胎龄小于32周,在矫正胎龄36可诊断BPD的患儿

样本量:

70

Group:

BPD Group: Select infants with a gestational age of less than 32 weeks, who can be diagnosed as BPD at a corrected gestational age of 36 weeks

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组:选取胎龄小于32周,在矫正胎龄36可排除BPD的患儿

样本量:

70

Group:

Control group: Select infants with a gestational age of less than 32 weeks, who can be excluded from BPD at a corrected gestational age of 36 weeks

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):

福建 

市(区县):

泉州 

Country:

China

Province:

Fujian

City:

Quanzhou

单位(医院):

泉州市儿童医院 

单位级别:

三级 

Institution
hospital:

Quanzhou Children's Hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

肺肠菌群特征谱

指标类型:

主要指标

Outcome:

Pulmonary-intestinal microbiota signature

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便短链脂肪酸的水平

指标类型:

次要指标

Outcome:

The levels of short-chain fatty acids in 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:

Stool

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 0 years
最大 Max age 0 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

无(本实验系观察性研究)

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

None. It is an observational study.

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:

None

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

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):

试验结束6个月内,临床试验公共管理平台ResMan (www.medresman.org.cn)

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

within 6 months after the study ends, ResMan, a public management platform for clinical trials (www.medrescman.org.cn)

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:

1.病例记录表 (https://www.ningbx.com/index/login/login.html) 2.电子数据收集与管理系统(https://www.ningbx.com/index/login/login.html)

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

1.Case Record Form(https://www.ningbx.com/index/login/login.htm) 2.Electronic Data Capture(https://www.ningbx.com/index/login/login.html)

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:

 2025-05-16 09:56:41