ChiCTR2600122742 版本V1.0 版本创建时间2026/04/17 08:37:31 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:

ChiCTR2600122742 

最近更新日期:

Date of Last Refreshed on:

2026-04-17 08:37:24 

注册时间:

Date of Registration:

2026-04-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

髋关节置换术围术期下肢静脉血栓危险因素分析及机器学习预测模型

Public title:

Machine Learning Prediction Model for Lower Extremity Deep Vein Thrombosis After Hip Arthroplasty

注册题目简写:

THA 术后 DVT 的机器学习预测模型

English Acronym:

Machine Learning Prediction Model for DVT After THA

研究课题的正式科学名称:

髋关节置换术围术期下肢静脉血栓危险因素分析及机器学习预测模型

Scientific title:

Machine Learning Prediction Model for Lower Extremity Deep Vein Thrombosis After Hip Arthroplasty

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:

孙博 

研究负责人:

孙博 

Applicant:

Bo Sun 

Study leader:

Bo Sun 

申请注册联系人电话:

Applicant telephone:

+86 177 1290 5490

研究负责人电话:

Study leader's
telephone:

+86 177 1290 5490

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:

brian.0411@163.com

研究负责人电子邮件:

Study leader's E-mail:

brian.0411@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:

江苏省南京市江宁区河清路123号

研究负责人通讯地址:

江苏省南京市江宁区河清路123号

Applicant address:

23 Heqing Road, Jiangning District, Nanjing City, Jiangsu Province, China

Study leader's address:

23 Heqing Road, Jiangning District, Nanjing City, Jiangsu 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:

江苏省人民医院

Applicant's institution:

Jiangsu Provincial Hospital

研究负责人所在单位:

江苏省人民医院

Affiliation of the Leader:

Jiangsu Provincial Hospital

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-SR-787

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:

南京医科大学第一附属医院伦理委员会

Name of the ethic committee:

Institutional Review Board (IRB) / Ethics Committee, The First Affiliated Hospital of Nanjing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-10 00:00:00

伦理委员会联系人:

赵俊

Contact Name of the ethic committee:

Zhao Jun

伦理委员会联系地址:

江苏省南京市鼓楼区广州路300号

Contact Address of the ethic committee:

No. 300, Guangzhou Road, Gulou District, Nanjing City, Jiangsu Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 8371 4511

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:

江苏省人民医院

Primary sponsor:

Jiangsu Provincial Hospital

研究实施负责(组长)单位地址:

江苏省南京市鼓楼区广州路300号

Primary sponsor's address:

No. 300, Guangzhou Road, Gulou District, Nanjing City, Jiangsu 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):

江苏省

市(区县):

Country:

China

Province:

Jiangsu

City:

单位(医院):

江苏省人民医院

具体地址:

江苏省南京市鼓楼区广州路300号

Institution
hospital:

Jiangsu Provincial Hospital

Address:

300 No. 300, Guangzhou Road, Gulou District, Nanjing City, Jiangsu Province, China

经费或物资来源:

Source(s) of funding:

No funding

研究疾病:

髋关节疾病  

Target disease:

Hip joint disease

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:

横断面 

Study design:

Cross-sectional 

研究目的:

构建机器学习预测模型,预测髋关节置换术后下肢静脉血栓的发生风险,并比较几种模型的预测准确性。  

Objectives of Study:

Constructing a machine learning prediction model to assess the risk of lower extremity venous thrombosis after hip replacement surgery and comparing the predictive accuracy of several models.

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.年龄≥18 岁; 2.行髋关节置换术; 3.临床资料完整。

Inclusion criteria

1.Age ≥ 18 years; 2.Underwent hip replacement surgery; 3.Complete clinical data available.

排除标准:

1.合并严重心、肝、肾等器官功能障碍; 2.术前已诊断为下肢静脉血栓; 3.术中或术后发生严重并发症; 4.术前及术后缺少下肢血管超声。

Exclusion criteria:

1.Presence of severe dysfunction in organs such as the heart, liver, or kidneys; 2.Preoperative diagnosis of lower extremity venous thrombosis; 3. Occurrence of serious complications during or after surgery; 4.Absence of preoperative and postoperative lower extremity vascular ultrasound examinations.

研究实施时间:

Study execute time:

From 2026-05-01 00:00:00 To 2026-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-01 00:00:00 To 2026-10-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

1000

Group:

Observation group

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):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

江苏省人民医院 

单位级别:

三甲 

Institution
hospital:

Jiangsu Provincial Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

下肢静脉血栓形成

指标类型:

主要指标

Outcome:

Deep Vein Thrombosis (DVT)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确率

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

灵敏度

指标类型:

主要指标

Outcome:

Sensitivity

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

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:

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

否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):

None

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:

数据采集表

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

data collection form

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:

 2026-04-17 08:37:24