ChiCTR2600120231 版本V1.0 版本创建时间2026/03/11 09:57:37 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:

ChiCTR2600120231 

最近更新日期:

Date of Last Refreshed on:

2026-03-11 09:57:28 

注册时间:

Date of Registration:

2026-03-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

人工关节置换术后VTE风险预测

Public title:

Risk Prediction of VTE after Artificial Joint Replacement

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于真实世界医疗大数据的人工关节置换术后VTE风险预测模型构建与验证研究

Scientific title:

Research on the Construction and Validation of a VTE Risk Prediction Model Following Artificial Joint Replacement Based on Real-World Medical Big Data

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:

刘星 

研究负责人:

刘星 

Applicant:

Liu Xing 

Study leader:

Liu Xing 

申请注册联系人电话:

Applicant telephone:

+86 13767495440

研究负责人电话:

Study leader's telephone:

+86 791 8869 4676

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:

5259755258@qq.com

研究负责人电子邮件:

Study leader's E-mail:

529755258@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:

南昌市东湖区永外正街17号

研究负责人通讯地址:

南昌市东湖区永外正街17号

Applicant address:

17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, China

Study leader's address:

17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, 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:

南昌大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Nanchang University

研究负责人所在单位:

南昌大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Nanchang University

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:

IIT[2026] 临伦审第015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:

南昌大学第一附属医院医学伦理委员会(IIT分会)

Name of the ethic committee:

The First Affiliated Hospital of Nanchang University Institutional Review Board (IIT)

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-06 00:00:00

伦理委员会联系人:

舒展

Contact Name of the ethic committee:

Shu Zhan

伦理委员会联系地址:

南昌市东湖区永外正街17号

Contact Address of the ethic committee:

17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 791 88692201

伦理委员会联系人邮箱:

Contact email of the ethic committee:

493831410@qq.com

研究实施负责(组长)单位:

南昌大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Nanchang University

研究实施负责(组长)单位地址:

南昌市东湖区永外正街17号

Primary sponsor's address:

17# Yongwai Zhengjie, Nanchang City, Jiangxi 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):

江西省

市(区县):

Country:

China

Province:

Jiangxi

City:

单位(医院):

南昌大学第一附属医院

具体地址:

南昌市东湖区永外正街17号

Institution
hospital:

The First Affiliated Hospital of Nanchang University

Address:

17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, China

经费或物资来源:

南昌大学第一附属医院

Source(s) of funding:

The First Affiliated Hospital of Nanchang University

Target disease:

Venous thromboembolism (VTE) following total hip arthroplasty and total knee arthroplasty

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:

拟探索人工关节置换术后发生 VTE 的影响因素,筛选出关节置换患者发生 VTE 的多维影响因素和指标,并在此基础上构建风险预测模型。  

Objectives of Study:

This study aims to explore the factors influencing the occurrence of VTE after artificial joint replacement, screen out the multidimensional factors and indicators of VTE in joint replacement patients, and on this basis, construct a risk prediction model.

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.诊断明确,在本院接受人工关节置换手术治疗;
2.年龄≥18岁;
3.住院期间,按照医嘱及时接受下肢彩超或CTPA筛查;
4.围术期病历资料齐全;

Inclusion criteria

1.Diagnosed and having undergone artificial joint replacement surgery at our hospital; 2.Age ≥ 18 years; 3.Received lower limb color Doppler ultrasound or CTPA screening as prescribed during hospitalization; 4.Complete perioperative medical records;

排除标准:

1.具有严重心脑血管疾病病史和(或)恶性肿瘤病史的患者;
2.第一次入院已确诊VTE的患者、孕产妇人群、临床资料不全、依从性差的患者;

Exclusion criteria:

1.Patients with a history of severe cardiovascular and cerebrovascular diseases and/or malignant tumors; 2.Patients diagnosed with VTE during their first hospitalization; pregnant or postpartum women; patients with incomplete clinical data; and patients with poor compliance.

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-11 00:00:00 To 2027-06-30 00:00:00  

干预措施:

Interventions:

组别:

关节置换术后发生 VTE

样本量:

55

Group:

VTE occurring after joint replacement surgery

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

关节置换但未发生 VTE 事件

样本量:

110

Group:

Joint replacement without VTE event

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江西省 

市(区县):

 

Country:

China 

Province:

Jiangxi 

City:

 

单位(医院):

南昌大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Nanchang University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

关节置换术后患者是否发生VTE

指标类型:

主要指标

Outcome:

Whether venous thromboembolism (VTE) occurs in patients after joint replacement surgery

Type:

Primary indicator

测量时间点:

手术后至出院前

测量方法:

住院期间,下肢彩超或CTPA筛查结果

Measure time point of outcome:

From post-surgery until discharge

Measure method:

Results of lower limb color Doppler ultrasonography or CTPA screening during hospitalization

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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:

尚未开始

Not yet recruiting

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):

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:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

No

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):

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

N/A

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:

住院患者电子病历信息系统

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

Inpatient Electronic Medical Record Information System

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-03-11 09:57:28