基于生理的脐带结扎对极早产儿近、远期预后影响的前瞻性队列研究

注册号:

Registration number:

ChiCTR2500104277 

最近更新日期:

Date of Last Refreshed on:

2025-06-13 11:32:37 

注册时间:

Date of Registration:

2025-06-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于生理的脐带结扎对极早产儿近、远期预后影响的前瞻性队列研究

Public title:

physiological based cord clamping in very preterm infants: a prospective cohort study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于生理的脐带结扎对极早产儿近、远期预后影响的前瞻性队列研究

Scientific title:

physiological based cord clamping in very preterm infants: a prospective cohort study

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:

王利 

研究负责人:

王利 

Applicant:

Li Wang 

Study leader:

Li Wang 

申请注册联系人电话:

Applicant telephone:

+86 132 0618 6079

研究负责人电话:

Study leader's
telephone:

+86 132 0618 6079

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:

w_lily612@163.com

研究负责人电子邮件:

Study leader's E-mail:

w_lily612@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:

重庆市渝北区龙山路120号

研究负责人通讯地址:

重庆市渝北区龙山路120号

Applicant address:

Longshan Road & No. 120, Yubei district, Chongqing, China

Study leader's address:

Longshan Road & No. 120, Yubei district, Chongqing, China

申请注册联系人邮政编码:

Applicant postcode:

400014

研究负责人邮政编码:

Study leader's postcode:

400014

申请人所在单位:

重庆市妇幼保健院

Applicant's institution:

Chongqing Health Center for Women and Children

研究负责人所在单位:

重庆市妇幼保健院

Affiliation of the Leader:

Chongqing Health Center for Women and Children

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:

(2025)伦审(科)051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:

重庆市妇幼保健院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Chongqing Health Center for Women and Children

伦理委员会批准日期:

Date of approved by ethic committee:

2025-05-21 00:00:00

伦理委员会联系人:

贺凌云

Contact Name of the ethic committee:

Lingyun He

伦理委员会联系地址:

重庆市渝北区龙山路120号

Contact Address of the ethic committee:

Longshan Road & No. 120, Yubei district, Chongqing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 6035 4393

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:

重庆市妇幼保健院

Primary sponsor:

Chongqing Health Center for Women and Children

研究实施负责(组长)单位地址:

重庆市渝北区龙山路120号

Primary sponsor's address:

Longshan Road & No. 120, Yubei district, Chongqing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆市妇幼保健院

具体地址:

重庆市渝北区龙山路120号

Institution
hospital:

Chongqing Health Center for Women and Children

Address:

Longshan Road & No. 120, Yubei district, Chongqing, China

经费或物资来源:

重庆市卫生健康委员会

Source(s) of funding:

Chongqing Health Commission

研究疾病:

极早产儿预后  

Target disease:

prognosis of the very preterm infants

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:

在26-34周早产儿中开展基于生理的脐带结扎(肺通气建立后断脐),验证基于生理的脐带结扎的安全性和可行性  

Objectives of Study:

to test the safety and feasibility of stabilisation until lung aeration with intact cord in 26-34 gestational preterm infants

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.监护人不同意签署知情同意书; 2.母亲因素要求胎儿立即娩出:母亲大出血需紧急抢救、胎盘早剥、全麻等; 3. 胎儿因素:存在严重畸形影响新生儿复苏者(如先天性膈疝、胎儿水肿、紫绀型先天性心脏病、气道畸形等)、严重胎儿窘迫、濒死儿复苏; 4. 单绒毛膜双胎或三胎; 5. 其他一切可能危及母婴安全的情况出现,可由现场的产科、儿科医师判断是否纳入本研究

Exclusion criteria:

1. without informed consent; 2. severe maternal illness that prompted immediate delivery, including postpartum hemorrhage, placental abruption, general anaesthesia, and so on; 3. fetuses with known congenital anomalies compromising cardiorespiratory transition after birth (including congenital diaphragmatic hernia, hydrops fetalis, cyanotic congenital heart defects, and airway anomalies), severe fetal distress , apparently stillborn neonates; 4. monochorionic twin gestation, multiples greater than twins; 5. other situations that may endanger the safety of mothers and infants can be determined by the attending obstetricians and pediatricians;

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-01 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

基于生理的脐带结扎组

样本量:

40

Group:

physiological based cord clamping group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆市 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆市妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Chongqing Health Center for Women and Children

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

无低体温的基于生理的脐带结扎成功率

指标类型:

主要指标

Outcome:

physiological based cord clamping performed with normal temperature

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新生儿阿氏评分

指标类型:

次要指标

Outcome:

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:

脐带结扎时间

指标类型:

次要指标

Outcome:

timing of cord clamping

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

产妇出血量

指标类型:

次要指标

Outcome:

maternal blood loss

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新生儿入院体温

指标类型:

次要指标

Outcome:

infant temperature at NICU admission

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:

组织:

Sample Name:

none

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 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):

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:

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):

联系项目负责人获取原始资料

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

All deidentified data generated and analyzed during the trial are available from the study leader upon reasonable request

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:

病例采集表

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:

 2025-06-13 11:32:20