ChiCTR2500096073 版本V1.0 版本创建时间2025/01/17 08:50:19 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:

ChiCTR2500096073 

最近更新日期:

Date of Last Refreshed on:

2025-01-17 08:49:57 

注册时间:

Date of Registration:

2025-01-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于机器学习的ICU患者再喂养综合征风险预测模型的构建及验证

Public title:

Construction and validation of a machine learning-based model for risk prediction of refeeding syndrome in ICU patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于机器学习的ICU患者再喂养综合征风险预测模型的构建及验证

Scientific title:

Construction and validation of a machine learning-based model for risk prediction of refeeding syndrome in ICU patients

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:

李欣 

研究负责人:

李欣 

Applicant:

Li Xin 

Study leader:

Li Xin 

申请注册联系人电话:

Applicant telephone:

+86 136 6212 8705

研究负责人电话:

Study leader's telephone:

+86 136 6212 8705

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:

872549837@qq.com

研究负责人电子邮件:

Study leader's E-mail:

872549837@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:

天津市和平区鞍山道154号

研究负责人通讯地址:

天津市和平区鞍山道154号

Applicant address:

No. 154, Anshan Road, Heping District, Tianjin

Study leader's address:

No. 154, Anshan Road, Heping District, Tianjin

申请注册联系人邮政编码:

Applicant postcode:

300050

研究负责人邮政编码:

Study leader's postcode:

300050

申请人所在单位:

天津医科大学总医院

Applicant's institution:

Tianjin Medical University General Hospital

研究负责人所在单位:

天津医科大学总医院

Affiliation of the Leader:

Tianjin Medical University General 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:

IRB2024-YX-443-01

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:

天津医科大学总医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Tianjin Medical University General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-10-31 00:00:00

伦理委员会联系人:

金冬来

Contact Name of the ethic committee:

Jin Donglai

伦理委员会联系地址:

天津市和平区鞍山道154号

Contact Address of the ethic committee:

No. 154, Anshan Road, Heping District, Tianjin

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 22 6036 1044

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:

天津医科大学总医院

Primary sponsor:

Tianjin Medical University General Hospital

研究实施负责(组长)单位地址:

天津市和平区鞍山道154号

Primary sponsor's address:

No. 154, Anshan Road, Heping District, Tianjin

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

天津

市(区县):

Country:

China

Province:

Tianjin

City:

单位(医院):

天津医科大学总医院

具体地址:

天津市和平区鞍山道154号

Institution
hospital:

Tianjin Medical University General Hospital

Address:

No. 154, Anshan Road, Heping District, Tianjin

经费或物资来源:

2024年度天津医科大学护理学科提升计划

Source(s) of funding:

2024 Promotion Plan for Tianjin Medical University's Nursing Discipline

Target disease:

Refeeding Syndrome

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:

本研究旨在构建并验证ICU患者再喂养综合征的风险预测模型,以协助ICU医护人员准确识别再喂养综合征的高危患者,从而为其制定个性化的营养管理方案提供科学依据。  

Objectives of Study:

This study aims to construct and validate a risk prediction model for refeeding syndrome in ICU patients, thereby assisting medical staff in accurately identifying high-risk individuals. This will provide a scientific foundation for the formulation of personalized nutrition management plans.

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周岁; 2.入ICU 24h内 NRS 2002评分≥3分; 3.预计在ICU内接受营养支持治疗的时间≥5天; 4.同意参加本研究。

Inclusion criteria

1. Age >= 18 years old; 2. NRS 2002 score (within 24 hours of ICU admission) >= 3 points; 3. An anticipated duration of nutritional support in the ICU >= 5 days; 4. Consent to participate in this study.

排除标准:

1.近期(3个月内)行甲状旁腺切除术、肾脏替代治疗、治疗高磷血症; 2.姑息治疗患者; 3.同期参与其他研究者。

Exclusion criteria:

1. Recent (within the past three months) parathyroidectomy, renal replacement therapy, or treatment for hyperphosphatemia; 2. Patients receiving palliative care; 3. Concurrent participation in other investigational studies.

研究实施时间:

Study execute time:

From 2024-11-01 00:00:00 To 2026-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-01-19 00:00:00 To 2026-06-30 00:00:00  

干预措施:

Interventions:

组别:

根据是否发生再喂养综合征将患者分组

样本量:

500

Group:

Patients categorized into groups based on the occurrence of refeeding syndrome

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

天津 

市(区县):

 

Country:

China 

Province:

Tianjin 

City:

 

单位(医院):

天津医科大学总医院 

单位级别:

三甲 

Institution
hospital:

Tianjin Medical University General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

受试者工作曲线下面积

指标类型:

主要指标

Outcome:

Area under the receiver operating characteristic curve, AUC

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:

次要指标

Outcome:

Accuracy

Type:

Secondary 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:

次要指标

Outcome:

Sensitivity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异度

指标类型:

次要指标

Outcome:

Specificity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

约登指数

指标类型:

次要指标

Outcome:

Youden index

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清磷

指标类型:

主要指标

Outcome:

Serum phosphorus

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清钾

指标类型:

次要指标

Outcome:

Serum potassium

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清镁

指标类型:

次要指标

Outcome:

Serum magnesium

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肌肉质量

指标类型:

次要指标

Outcome:

Muscle mass

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

小腿围

指标类型:

次要指标

Outcome:

Calf circumference

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

NICE指南RFS评分

指标类型:

次要指标

Outcome:

RFS score of NICE guidelines

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

ASPEN专家共识RFS评分

指标类型:

次要指标

Outcome:

RFS score of ASPEN criteria

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

ICU住院时间

指标类型:

次要指标

Outcome:

LOS of ICU stay

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总住院时间

指标类型:

次要指标

Outcome:

LOS

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

死亡率

指标类型:

次要指标

Outcome:

mortality

Type:

Secondary 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:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 100 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):

为保障患者隐私和数据安全,不共享原始数据

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

Raw data is not disclosed to safeguard patient privacy and ensure data security

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:

病历记录表

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

Case Record 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:

 2025-01-17 08:49:57