ChiCTR2400088573 版本V1.0 版本创建时间2024/08/21 16:36:02 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:

ChiCTR2400088573 

最近更新日期:

Date of Last Refreshed on:

2024-08-21 16:35:39 

注册时间:

Date of Registration:

2024-08-21 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于机器学习的剖宫产后产后出血预测模型的建立

Public title:

A machine learning-based model for predicting postpartum hemorrhage after cesarean delivery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于机器学习的剖宫产后产后出血预测模型的建立

Scientific title:

A machine learning-based model for predicting postpartum hemorrhage after cesarean delivery

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:

滕然 

研究负责人:

习丰产 

Applicant:

Ran Teng 

Study leader:

Fengchan Xi 

申请注册联系人电话:

Applicant telephone:

+86 138 5162 0933

研究负责人电话:

Study leader's telephone:

+86 138 1308 8919

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:

tengran2024@163.com

研究负责人电子邮件:

Study leader's E-mail:

xifengchan@aliyun.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:

江苏省南京市莫愁路天妃巷123号

研究负责人通讯地址:

江苏省南京市莫愁路天妃巷123号

Applicant address:

No. 123, Tianfei Lane, Mochou Road, Nanjing, Jiangsu, China

Study leader's address:

No. 123, Tianfei Lane, Mochou Road, Nanjing, Jiangsu, China

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:

南京市妇幼保健院

Applicant's institution:

Nanjing Women and Children's Healthcare Hospital

研究负责人所在单位:

南京市妇幼保健院

Affiliation of the Leader:

Nanjing Women and Children's Healthcare Hospital

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:

2024KY-038-01

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:

南京市妇幼保健院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Nanjing Women and Children's Healthcare Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-21 00:00:00

伦理委员会联系人:

高芯

Contact Name of the ethic committee:

Xin Gao

伦理委员会联系地址:

江苏省南京市莫愁路天妃巷123号

Contact Address of the ethic committee:

No. 123, Tianfei Lane, Mochou Road, Nanjing, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 5222 6919

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:

南京市妇幼保健院

Primary sponsor:

Nanjing Women and Children's Healthcare Hospital

研究实施负责(组长)单位地址:

江苏省南京市莫愁路天妃巷123号

Primary sponsor's address:

No. 123, Tianfei Lane, Mochou Road, Nanjing, Jiangsu, 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):

江苏

市(区县):

南京市

Country:

China

Province:

Jiangsu

City:

单位(医院):

南京市妇幼保健院

具体地址:

江苏省南京市莫愁路天妃巷123号

Institution
hospital:

Nanjing Women and Children's Healthcare Hospital

Address:

No. 123, Tianfei Lane, Mochou Road, Nanjing, Jiangsu, China

经费或物资来源:

自费

Source(s) of funding:

Self-financed

Target disease:

postpartum hemorrhage

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:

横断面 

Study design:

Cross-sectional 

研究目的:

1.评估在剖宫产术后产妇中,应用超声测量的子宫尺寸与宫腔尺寸比值与产后出血之间的关联性。 2.结合机器学习算法,构建新的产后出血预测模型。  

Objectives of Study:

1. to assess the correlation between the ratio of uterine size to uterine cavity size measured by ultrasound and postpartum hemorrhage in women undergoing cesarean section. 2. to construct a new prediction model for postpartum hemorrhage by combining machine learning algorithms.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

剖宫产术后产妇;年龄≥18岁;同意参加并签署知情同意书。

Inclusion criteria

Maternity after cesarean section; age ≥18 years; agreed to participate and signed an informed consent form

排除标准:

出现严重手术并发症;没有严重慢性疾病或合并症;出现严重术后并发症,如感染、子宫破裂等;子宫解剖异常的患者;出现重度失血需要紧急手术的产妇;对超声检查有禁忌。

Exclusion criteria:

Severe surgical complications; no serious chronic diseases or comorbidities; severe postoperative complications such as infection and uterine rupture; patients with abnormal uterine anatomy; women with severe blood loss requiring emergency surgery; contraindications to ultrasonography

研究实施时间:

Study execute time:

From 2024-03-21 00:00:00 To 2028-03-21 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-04-02 00:00:00 To 2028-03-21 00:00:00  

干预措施:

Interventions:

组别:

所有入组产妇

样本量:

1250

Group:

all enrolled maternity

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):

江苏 

市(区县):

南京 

Country:

China 

Province:

Jiangsu 

City:

 

单位(医院):

南京市妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Nanjing Women and Children's Healthcare Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

剖宫产后子宫尺寸与宫腔尺寸比值

指标类型:

主要指标

Outcome:

the ratio of uterine size to uterine cavity size

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

产后出血量

指标类型:

次要指标

Outcome:

amount of postpartum hemorrhage

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:

Sample Name:

Blood

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 18 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:

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

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):

研究全部完成6个月后通过ResMan(www.medresman.org.cn) 平台公开

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

share the data on the ResMan platform (www.medresman.org.cn) six months after completion

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:

病例报告表

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:

 2024-08-21 16:35:39