基于多模态数据融合的呼吸重症患者营养不良预测模型的构建及验证

注册号:

Registration number:

ChiCTR2600118411 

最近更新日期:

Date of Last Refreshed on:

2026-02-05 09:33:04 

注册时间:

Date of Registration:

2026-02-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于多模态数据融合的呼吸重症患者营养不良预测模型的构建及验证

Public title:

A Multi-modal Data Fusion-Based Malnutrition Prediction Model for Critically Ill Respiratory Patients: Development and Validation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于多模态数据融合的呼吸重症患者营养不良预测模型的构建及验证

Scientific title:

A Multi-modal Data Fusion-Based Malnutrition Prediction Model for Critically Ill Respiratory Patients: Development and Validation

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:

余昆容 

研究负责人:

余昆容 

Applicant:

Kunrong Yu 

Study leader:

KunRong Yu 

申请注册联系人电话:

Applicant telephone:

+86 10 69155653

研究负责人电话:

Study leader's
telephone:

+86 10 6915 5653

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:

pumchykr@126.com

研究负责人电子邮件:

Study leader's E-mail:

yukunrong@pumch.ac.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:

北京市东城区帅府园1号

研究负责人通讯地址:

北京市东城区帅府园1号

Applicant address:

No. 1 Shuaifuyuan, Dongcheng District, Beijing, China

Study leader's address:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

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:

中国医学科学院北京协和医院

Applicant's institution:

Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

研究负责人所在单位:

中国医学科学院北京协和医院

Affiliation of the Leader:

Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

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:

I-25PJ2834

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:

中国医学科学院北京协和医院伦理审查委员会

Name of the ethic committee:

Institutional Review Board,Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-27 00:00:00

伦理委员会联系人:

李佳月

Contact Name of the ethic committee:

Jiayue Li

伦理委员会联系地址:

北京市东城区帅府园1号

Contact Address of the ethic committee:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 69156874

伦理委员会联系人邮箱:

Contact email of the ethic committee:

dott1994@163.com

研究实施负责(组长)单位:

中国医学科学院北京协和医院

Primary sponsor:

Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

研究实施负责(组长)单位地址:

北京市东城区帅府园1号

Primary sponsor's address:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中国医学科学院北京协和医院

具体地址:

北京市东城区帅府园1号

Institution
hospital:

Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

Address:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

经费或物资来源:

北京协和医院中央高水平医院临床科研专项青年培优项目

Source(s) of funding:

Peking Union Medical College Hospital National High-Level Hospital Clinical Research Young Talent Cu

研究疾病:

呼吸重症  

Target disease:

Critically Ill Respiratory Patients

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在基于多模态临床数据,利用机器学习方法,开发并前瞻性验证一个适用于呼吸重症患者的营养不良风险预测模型,以精准识别营养不良高风险人群,为个体化营养管理提供循证依据。  

Objectives of Study:

This study aims to develop and prospectively validate a malnutrition risk prediction model for critically ill respiratory patients, based on multimodal clinical data and machine learning methods, in order to accurately identify high-risk populations for malnutrition and provide evidence-based support for individualized nutritional management.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.外科术后转入ICU的患者;
2.入院前已确诊营养不良的患者;
3.拒绝签署知情同意书或要求在试验阶段退出的患者;
4.入组期间同时参与其他可能干扰本研究结果的临床研究的患者;
5.妊娠或哺乳期妇女;

Exclusion criteria:

1.Patients transferred to the ICU following surgical procedures;
2.Patients with a confirmed diagnosis of malnutrition prior to admission;
3.Patients who refuse to sign the informed consent form or request withdrawal during the trial phase;
4.Patients concurrently participating in other clinical studies that may interfere with the results of this research;
5.Pregnant or lactating women;

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2027-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-09-01 00:00:00 To 2027-08-31 00:00:00

干预措施:

Interventions:

组别:

营养不良组

样本量:

321

Group:

Malnutrition

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

营养正常组

样本量:

321

Group:

GLIM-diagnosed normal nutritional status

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):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

中国医学科学院北京协和医院 

单位级别:

三级甲等 

Institution
hospital:

Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

福建省 

市(区县):

 

Country:

China

Province:

Fujian

City:

单位(医院):

福建省漳州市医院 

单位级别:

三级甲等 

Institution
hospital:

ZhangZhou Municipal Hospital of Fujian province

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

天津市 

市(区县):

 

Country:

China

Province:

Tianjin

City:

单位(医院):

天津市北辰医院 

单位级别:

三级甲等 

Institution
hospital:

Tianjin Beichen Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

曲线下面积

指标类型:

主要指标

Outcome:

Area under the 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:

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

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:

病例记录表及电子采集和管理系统

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

Case Record Form,Electronic Data Capture

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-02-05 09:32:54