ChiCTR2500099994 版本V1.0 版本创建时间2025/04/01 15:46:04 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:

ChiCTR2500099994 

最近更新日期:

Date of Last Refreshed on:

2025-04-01 15:45:46 

注册时间:

Date of Registration:

2025-04-01 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于多层前馈神经网络的臀位外倒转术成功预测模型研究

Public title:

Development of a Prediction Model for Successful External Cephalic Version in Breech Presentation Using Multi-Layer Feedforward Neural Networks

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于多层前馈神经网络的臀位外倒转术成功预测模型研究

Scientific title:

Development of a Prediction Model for Successful External Cephalic Version in Breech Presentation Using Multi-Layer Feedforward Neural Networks

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:

杨梅琳 

研究负责人:

李欢喜 

Applicant:

Meilin Yang 

Study leader:

Huanxi Li 

申请注册联系人电话:

Applicant telephone:

+86 152 5920 7161

研究负责人电话:

Study leader's
telephone:

+86 189 5003 6116

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:

melin126@126.com

研究负责人电子邮件:

Study leader's E-mail:

melin126@126.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:

福建省厦门市镇海路10号

研究负责人通讯地址:

福建省厦门市镇海路10号

Applicant address:

10 Zhenhai Road, Xiamen, Fujian Province, China

Study leader's address:

10 Zhenhai Road, Xiamen, Fujian Province, China

申请注册联系人邮政编码:

Applicant postcode:

361003

研究负责人邮政编码:

Study leader's postcode:

361003

申请人所在单位:

厦门市妇幼保健院

Applicant's institution:

Department of Obstetrics, Women and Children’s Hospital, School of Medicine, Xiamen University, 361003 Xiamen, Fujian, China

研究负责人所在单位:

厦门市妇幼保健院

Affiliation of the Leader:

Department of Obstetrics, Women and Children’s Hospital, School of Medicine, Xiamen University, 361003 Xiamen, Fujian, China

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:

KY-2024-007-K01

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:

厦门市妇幼保健院人体研究伦理委员会

Name of the ethic committee:

The Ethics Committee of Xiamen Maternal and Child Health Care Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-02-20 00:00:00

伦理委员会联系人:

陈舒婷

Contact Name of the ethic committee:

Shuting Chen

伦理委员会联系地址:

中国福建省厦门市镇海路10号

Contact Address of the ethic committee:

10 Zhenhai Road, Xiamen, Fujian Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 592 266 2041

伦理委员会联系人邮箱:

Contact email of the ethic committee:

fy2041@163.com

研究实施负责(组长)单位:

厦门市妇幼保健院

Primary sponsor:

10 Zhenhai Road, Xiamen, Fujian Province, China

研究实施负责(组长)单位地址:

福建省厦门市镇海路10号

Primary sponsor's address:

10 Zhenhai Road, Xiamen, Fujian Province, 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):

福建

市(区县):

厦门

Country:

China

Province:

Fujian

City:

Xiamen

单位(医院):

厦门市妇幼保健院

具体地址:

福建省厦门市镇海路10号

Institution
hospital:

Women and Children’s Hospital, School of Medicine, Xiamen

Address:

10 Zhenhai Road, Xiamen, Fujian Province, China

经费或物资来源:

厦门市产科基础与临床重点实验室

Source(s) of funding:

Xiamen Key Laboratory of Basic and Clinical Research on Major Obstetric Diseases and Department of Obstetrics

研究疾病:

胎位不正(臀位)  

Target disease:

malpresentation(breech presentation)

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在通过我院行外倒转孕产妇人群临床医疗数据,回顾性分析影响外倒转术成功的因素,同时构建基于人工神经网络的外道转成功预测模型,分析其应用价值。  

Objectives of Study:

This study aims to analyze the factors influencing the success of external cephalic version(ECV)by using the clinical medical data of pregnant women who underwent ECV in our hospital.Additionally,it seeks to construct a prediction model for the success of ECV based on artificial neural networks and evaluate its application value.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

单胎、妊娠≥36周后经超声证实为臀位、有自然分娩意愿。

Inclusion criteria

Singleton pregnancy,confirmed as breech presentation by ultrasound after >=36 weeks of gestation,and with the intention of a vaginal delivery.

排除标准:

多胎妊娠、胎膜早破、胎心监护异常、子宫畸形、子痫前期、产前出血或存在剖宫产绝对指征。

Exclusion criteria:

Multiple pregnancies,preterm rupture of membranes,abnormal fetal heart rate monitoring,uterine anomalies,preeclampsia,antepartum hemorrhage,or presence of absolute indications for cesarean section.

研究实施时间:

Study execute time:

From 2024-03-01 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-03-01 00:00:00 To 2024-12-31 00:00:00

干预措施:

Interventions:

组别:

ECV专业组

样本量:

205

Group:

Dedicated ECV team

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

普通医师组

样本量:

103

Group:

General Obstetric Practice

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):

Xiamen 

市(区县):

Xiamen 

Country:

China

Province:

Fujian

City:

Xiamen

单位(医院):

厦门市妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Women and Children’s Hospital, School of Medicine, Xiamen

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

接收者操作特征曲线下面积

指标类型:

主要指标

Outcome:

ROC-AUC

Type:

Primary indicator

测量时间点:

测量方法:

根据病例回顾

Measure time point of outcome:

Measure method:

指标中文名:

准确率

指标类型:

次要指标

Outcome:

Accuracy

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

召回率

指标类型:

次要指标

Outcome:

Recall

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

F1分数

指标类型:

次要指标

Outcome:

F1 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:

混淆矩阵

指标类型:

次要指标

Outcome:

Confusion Matrix

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

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

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:

公开/Public

盲法:

Blinding:

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):

数据共享时间拟定2026年12月,在中国临床试验注册中心(ChiCTR)的临床试验公共管理平台(ResMan)上公开数据

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

The data sharing is scheduled for December 2026 and will be made public on the Clinical Trial Management Public Platform(ResMan)of the Chinese Clinical Trial Registry(ChiCTR).

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:

数据采集来自电子病历管理系统

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

data collected from electronic medical record management system

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:

 2025-04-01 15:45:46