ChiCTR2500109238 版本V1.0 版本创建时间2025/09/16 08:35:02 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:

ChiCTR2500109238 

最近更新日期:

Date of Last Refreshed on:

2025-09-16 08:34:49 

注册时间:

Date of Registration:

2025-09-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

不明原因发热不同病因的临床特征及基于多临床参数的机器学习预测模型构建

Public title:

Clinical characteristics of fever of unknown origin with different etiologies and construction of machine learning prediction models based on multiple clinical parameters

注册题目简写:

English Acronym:

研究课题的正式科学名称:

不明原因发热不同病因的临床特征及基于多临床参数的机器学习预测模型构建

Scientific title:

Clinical characteristics of fever of unknown origin with different etiologies and construction of machine learning prediction models based on multiple clinical parameters

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:

林亚卿 

研究负责人:

林亚卿 

Applicant:

Yaqing Lin 

Study leader:

Yaqing Lin 

申请注册联系人电话:

Applicant telephone:

+86 178 2687 5568

研究负责人电话:

Study leader's
telephone:

+86 178 2687 5568

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:

yq8499@163.com

研究负责人电子邮件:

Study leader's E-mail:

yq8499@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

树兰(杭州)医院

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:

杭州市拱墅区东新路848号

研究负责人通讯地址:

杭州市拱墅区东新路848号

Applicant address:

No. 848, Dongxin Road, Gongshu District, Hangzhou City

Study leader's address:

No. 848, Dongxin Road, Gongshu District, Hangzhou City

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:

树兰(杭州)医院

Applicant's institution:

Shulan (Hangzhou) Hospital

研究负责人所在单位:

树兰(杭州)医院

Affiliation of the Leader:

Shulan (Hangzhou) 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:

KY2024138

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:

树兰(杭州)医院科研伦理委员会

Name of the ethic committee:

Research Ethics Committee of Shulan (Hangzhou) Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-01-02 00:00:00

伦理委员会联系人:

管文花

Contact Name of the ethic committee:

Wenhua Guan

伦理委员会联系地址:

杭州市拱墅区东新路848号

Contact Address of the ethic committee:

No. 848, Dongxin Road, Gongshu District, Hangzhou City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 138 6718 0055

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wenhua.guan@shulan.com

研究实施负责(组长)单位:

树兰(杭州)医院

Primary sponsor:

Shulan (Hangzhou) Hospital

研究实施负责(组长)单位地址:

杭州市拱墅区东新路848号

Primary sponsor's address:

No. 848, Dongxin Road, Gongshu District, Hangzhou City

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):

树兰(杭州)医院

具体地址:

杭州市拱墅区东新路848号

Institution
hospital:

Shulan (Hangzhou) Hospital

Address:

No. 848, Dongxin Road, Gongshu District, Hangzhou City

经费或物资来源:

单位配套

Source(s) of funding:

Unit matching

研究疾病:

不明原因发热  

Target disease:

Fever of unknown origin

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:

连续入组 

Study design:

Sequential 

研究目的:

(1)明确FUO的病因分布特征及临床特征; (2)建立并验证基于多临床参数的机器学习预测模型在FUO中的应用效果。  

Objectives of Study:

1.Clarify the etiological distribution and clinical characteristics of FUO; 2. Establish and verify the application effect of machine learning prediction model based on multi-clinical parameters in FUO.

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≥14岁;(2)发热持续3周以上;(3)口腔体温至少3次超过38.3℃(或至少3次体温在l天内波动超过1.2℃);(4)至少1周在门诊或住院的全面检查仍不明确诊断;(5)临床资料完善。

Inclusion criteria

1. >=14 years old; 2.The fever lasts more than 3 weeks; 3.Oral body temperature exceeding 38.3 ° C for at least three times (or a temperature fluctuation of more than 1.2 ° C in a day); 4. At least 1 week in the door diagnose thorough examination of the patient or hospitalization remains inconclusive; 5.Complete clinical data.

排除标准:

排除妊娠状态、医院感染、已知确诊HIV感染的患者及免疫功能低下的患者,如中性粒细胞减少症患者(发热前已存在白细胞计数<1.0×10^9/L和/或粒细胞计数<0.5×10^9/L),且在过去3个月内至少发烧1周。

Exclusion criteria:

Pregnant status, nosocomial infection, patients with known confirmed HIV infection, and immunocompromised patients such as neutropenia (pre-existing white blood cell count < 1.0×10^9/L and/or granulocyte count <0.5×10^9/L) and fever for at least 1 week in the past 3 months.

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-01 00:00:00 To 2026-12-30 00:00:00

干预措施:

Interventions:

组别:

训练集

样本量:

1000

Group:

Training set

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

验证集

样本量:

250

Group:

Validation set

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

中国人民武装警察部队浙江省总队医院 

单位级别:

三级 

Institution
hospital:

Zhejiang Provincial General Hospital of the Chinese People's Armed Police Force

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江科技大学 

单位级别:

大学 

Institution
hospital:

Zhejiang University of Science and Technology

Level of the institution:

University

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

树兰(杭州)医院 

单位级别:

三甲 

Institution
hospital:

Shulan (Hangzhou) Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

准确度

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:

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 14 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):

NA

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:

电子采集和管理

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

Electronic Data Capture

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:

 2025-09-16 08:34:49