ChiCTR2500114660 版本V1.0 版本创建时间2025/12/16 10:21:26 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:

ChiCTR2500114660 

最近更新日期:

Date of Last Refreshed on:

2025-12-16 10:20:26 

注册时间:

Date of Registration:

2025-12-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于机器学习法的重大肿瘤术后急性肾损伤早期预测模型构建与验证研究

Public title:

Research on the Construction and Validation of an Early Prediction Model for Acute Kidney Injury after Major Tumor Surgery Based on Machine Learning Method

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于机器学习法的重大肿瘤术后急性肾损伤早期预测模型构建与验证研究

Scientific title:

Research on the Construction and Validation of an Early Prediction Model for Acute Kidney Injury after Major Tumor Surgery Based on Machine Learning Method

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:

单丽红 

研究负责人:

单丽红 

Applicant:

Lihong Shan 

Study leader:

Lihong Shan 

申请注册联系人电话:

Applicant telephone:

+86 571 88122110

研究负责人电话:

Study leader's telephone:

+86 571 88122110

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:

slhjiayou2010@163.com

研究负责人电子邮件:

Study leader's E-mail:

slhjiayou2010@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:

浙江省杭州市拱墅区半山东路1号

研究负责人通讯地址:

杭州市拱墅区半山东路1号

Applicant address:

No. 1, Banshan East Road, Gongshu District, Hangzhou City, Zhejiang Province

Study leader's address:

No. 1, East Banshan Road, Gongshu District, Hangzhou , 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:

浙江省肿瘤医院

Applicant's institution:

Zhejiang Cancer Hospital

研究负责人所在单位:

浙江省肿瘤医院

Affiliation of the Leader:

Zhejiang Cancer 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:

IRB-2025-1597(IIT)

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:

浙江省肿瘤医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Zhejiang Cancer Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-13 00:00:00

伦理委员会联系人:

王丽虹

Contact Name of the ethic committee:

Wang Lihong

伦理委员会联系地址:

杭州市拱墅区半山东路1号

Contact Address of the ethic committee:

No. 1, East Banshan Road, Gongshu District, Hangzhou ,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 88122146

伦理委员会联系人邮箱:

Contact email of the ethic committee:

ec@zjcc.org.cn

研究实施负责(组长)单位:

浙江省肿瘤医院

Primary sponsor:

Zhejiang Cancer Hospital

研究实施负责(组长)单位地址:

杭州市拱墅区半山东路1号

Primary sponsor's address:

No. 1, East Banshan Road, Gongshu District, Hangzhou , 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):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江省肿瘤医院

具体地址:

杭州市拱墅区半山东路1号

Institution
hospital:

Zhejiang Cancer Hospital

Address:

No. 1, East Banshan Road, Gongshu District, Hangzhou , China

经费或物资来源:

浙江省卫生健康行业科技计划项目

Source(s) of funding:

Science and Technology Plan Project of Zhejiang Province's Health and Wellness Industry

Target disease:

Acute kidney injury

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

1.构建一套适用于重大肿瘤术后患者的、准确性高、可解释性强的AKI早期预测模型。2.明确围术期影响AKI发生的关键临床变量与路径,为术后个体化管理提供理论依据。3.实现术后AKI的风险分层与可视化输出,辅助临床医师开展精准干预。  

Objectives of Study:

1. Construct a set of AKI early prediction models suitable for patients after major tumor surgery, which are highly accurate and highly interpretable. 2. Clarify the key clinical variables and pathways influencing the occurrence of AKI during the perioperative period to provide a theoretical basis for individualized postoperative management. 3. Achieve risk stratification and visual output of postoperative AKI to assist clinicians in conducting precise intervention.

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.所有 2023-2025 年我院腹部手术后送入 ICU 监护治疗的患者;

Inclusion criteria

1.All patients who were admitted to the ICU for monitoring and treatment after abdominal surgery in our hospital from 2023 to 2025;

排除标准:

1.年龄未满 18 岁的患者;
7 天内行多次手术的患者;
2.有慢性肾脏病 5 期、进行肾移植或接受透析的患者;
3.术前未进行肌酐测定、术后 7 天内未进行肌酐测 定,以及数据缺失大于 1/2 的患者;

Exclusion criteria:

1.Patients under the age of 18; 2.Patients who have undergone multiple surgeries within 7 days;3.Patients with stage 5 chronic kidney disease who have undergone kidney transplantation or are on dialysis;4.Patients who did not have creatinine measurement before the operation, those who did not have creatinine measurement within 7 days after the operation, and those with data loss greater than half。

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 2026-01-01 00:00:00 To 2026-09-30 00:00:00  

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

血肌酐水平

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Blood creatinine level

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

血肌酐

Index test:

Creatinine

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

腹部手术后送入 ICU 监护治疗的患者

例数:

Sample size:

1192

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients admitted to the ICU for monitoring and treatment after abdominal surgery

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

None

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China 

Province:

Zhejiang 

City:

 

单位(医院):

浙江省肿瘤医院 

单位级别:

三级甲等 

Institution
hospital:

Zhejiang Cancer Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血肌酐水平

指标类型:

主要指标

Outcome:

Blood creatinine level

Type:

Primary indicator

测量时间点:

术前、术后及术后1周

测量方法:

血肌酐测定

Measure time point of outcome:

Before, after and one week after the operation

Measure method:

Serum creatinine determination

指标中文名:

尿量

指标类型:

次要指标

Outcome:

Urine output

Type:

Secondary indicator

测量时间点:

术前、术后及术后1周

测量方法:

记尿量

Measure time point of outcome:

Before, after and one week after the operation

Measure method:

Record the urine output

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

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):

等研究结束论文发表后,如需要可发送邮箱申请

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

After the research is completed and the paper is published, if necessary, you can send an email to apply

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:

由专项负责人,搜集相关数据,整理予数据表格中

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

The person in charge of the special task force will collect relevant data and organize it into a data table

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-12-16 10:20:26