ChiCTR2100054457 版本V1.3 版本创建时间2022/11/20 20:58:29 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:

ChiCTR2100054457 

最近更新日期:

Date of Last Refreshed on:

2022-07-07 20:07:18 

注册时间:

Date of Registration:

2021-12-17 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

使用机器学习模型推进肝移植术中大量输血风险的预测:一项多中心队列研究

Public title:

Using machine learning models to advance prediction of massive transfusion risk in liver transplantation: a multicenter cohort study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

使用机器学习模型推进肝移植术中大量输血风险的预测:一项多中心队列研究

Scientific title:

Using machine learning models to advance prediction of massive transfusion risk in liver transplantation: a multicenter 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:

陈赛 

研究负责人:

桂嵘 

Applicant:

Chen Sai 

Study leader:

Gui Rong 

申请注册联系人电话:

Applicant telephone:

+86 19174159745

研究负责人电话:

Study leader's telephone:

+86 13975199279

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:

chensai@csu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

guirong@csu.edu.cn

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:

湖南省长沙市岳麓区桐梓坡路138号

研究负责人通讯地址:

湖南省长沙市岳麓区桐梓坡路138号

Applicant address:

138 Tongzipo Road, Yuelu District, Changsha, Hu'nan

Study leader's address:

138 Tongzipo Road, Yuelu District, Changsha, Hu'nan

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:

中南大学湘雅三医院

Applicant's institution:

The Third Xiangya Hospital of Central South University

研究负责人所在单位:

Affiliation of the Leader:

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:

2019-S007

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:

中南大学湘雅三医院伦理委员会

Name of the ethic committee:

Ethics Committee of the Third Xiangya Hospital of Central South University

伦理委员会批准日期:

Date of approved by ethic committee:

2019-02-21 00:00:00

伦理委员会联系人:

阳国平

Contact Name of the ethic committee:

Yang Guoping

伦理委员会联系地址:

湖南省长沙市岳麓区桐梓坡路138号

Contact Address of the ethic committee:

138 Tongzipo Road, Yuelu District, Changsha, Hu'nan

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

中南大学湘雅三医院

Primary sponsor:

The Third Xiangya Hospital of Central South University

研究实施负责(组长)单位地址:

湖南省长沙市岳麓区桐梓坡路138号

Primary sponsor's address:

138 Tongzipo Road, Yuelu District, Changsha, Hu'nan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖南

市(区县):

长沙

Country:

China

Province:

Hu'nan

City:

Changsha

单位(医院):

中南大学湘雅三医院

具体地址:

岳麓区桐梓坡路138号

Institution
hospital:

The Third Xiangya Hospital of Central South University

Address:

138 Tongzipo Road, Yuelu District

经费或物资来源:

国家自然科学基金(81573091),湖南省自然科学基金(2021JJ31002),中南大学研究生创新课题(2021zzts1090)

Source(s) of funding:

National Natural Science Foundation of China (81573091), Natural Science Foundation of Hunan Province (2021JJ31002), Graduate Innovation Project of Central South University (2021zzts1090)

Target disease:

N/A

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:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

比较先进的机器学习方法与传统的LR法在预测肝移植手术术中大量输血风险中的应用,并开发建立一种最佳的预测模型以指导肝移植手术大量输血,实现术前精准备血。  

Objectives of Study:

Compare the application of advanced machine learning method and traditional LR method in predicting the risk of massive blood transfusion during liver transplantation, and develop and establish an optimal prediction model to guide massive blood transfusion in liver transplantation, so as to achieve precise blood preparation before surgery.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

2014年3月-2021年11月期间在中南大学湘雅二医院、湘雅三医院、上海交通大学医学院附属仁济医院3家三级医院接受肝移植手术的所有患者。

Inclusion criteria

From March 2014 to November 2021, all patients who received liver transplants at the Second Xiangya Hospital of Central South University, the Third Xiangya Hospital, and the Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine.

排除标准:

1.术前接受预防性干预(如预防性血小板输注);
2.活体肝移植;
3.再移植患者;
4.小于18岁;
5.数据丢失率超过20%。

Exclusion criteria:

1. Receive preventive interventions (such as preventive platelet transfusions) before surgery;
2. Living donor liver transplantation;
3. Retransplantation patients;
4. Less than 18 years old;
5. The data loss rate exceeds 20%.

研究实施时间:

Study execute time:

From 2019-03-01 00:00:00 To 2021-11-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-03-01 00:00:00 To 2021-11-30 00:00:00  

干预措施:

Interventions:

组别:

大量输血组vs.非大量输血组

样本量:

1239

Group:

massive transfusion group and non-massive transfusion group

Sample size:

干预措施:

不干预

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):

湖南 

市(区县):

长沙 

Country:

China 

Province:

Hu'nan 

City:

Changsha 

单位(医院):

中南大学湘雅三医院 

单位级别:

三甲 

Institution
hospital:

The Third Xiangya Hospital of Central South University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

大量输血

指标类型:

主要指标

Outcome:

massive blood transfusion

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

接收器工作特性曲线下的面积

指标类型:

主要指标

Outcome:

area under the receiver operating characteristic curve

Type:

Primary 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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 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):

不适用

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

Not applicable

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:

Blinding:

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):

2021年12月15日,Mendeley Data, https://data.mendeley.com/my-data(doi: 10.17632/82fty5p7df.1)

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

Mendeley Data, https://data.mendeley.com/my-data

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:

利用医院电子病历系统采集数据。

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

Use the hospital electronic medical record system to collect data.

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:

 2021-12-17 16:55:34