ChiCTR2600120748 版本V1.0 版本创建时间2026/03/19 09:16:04 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:

ChiCTR2600120748 

最近更新日期:

Date of Last Refreshed on:

2026-03-19 09:15:58 

注册时间:

Date of Registration:

2026-03-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

老年住院患者中低风险导管非计划拔管风险预测模型的构建及干预方案的初步研究

Public title:

Study on the construction of a risk prediction model and intervention plan for unplanned extubation of medium-low risk catheters in elderly hospitalized patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

老年住院患者中低风险导管非计划拔管风险预测模型的构建及干预方案的初步研究

Scientific title:

Preliminary Study on the Construction of a Risk Prediction Model and Intervention Plan for Unplanned Extubation of Medium-Low Risk Catheters in Elderly Hospitalized 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:

谭条条 

研究负责人:

谭条条 

Applicant:

Tan Tiaotiao 

Study leader:

Tan Tiaotiao 

申请注册联系人电话:

Applicant telephone:

+86 188 6223 1240

研究负责人电话:

Study leader's telephone:

+86 188 6223 1240

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:

tantiaotiao9@163.com

研究负责人电子邮件:

Study leader's E-mail:

tantiaotiao9@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:

江苏省苏州市相城区水韵花都三期北区

研究负责人通讯地址:

江苏省苏州市相城区水韵花都三期北区

Applicant address:

North Area, Phase 3, Shuiyun Huadu, Xiangcheng District, Suzhou City, Jiangsu Province

Study leader's address:

North Area, Phase 3, Shuiyun Huadu, Xiangcheng District, Suzhou City, Jiangsu Province

申请注册联系人邮政编码:

Applicant postcode:

215131

研究负责人邮政编码:

Study leader's postcode:

215131

申请人所在单位:

苏州大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Soochow University

研究负责人所在单位:

苏州大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Soochow University

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:

(2026) 伦审批第 266 号

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:

苏州大学附属第一医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of The First Affiliated Hospital of Soochow University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-11 00:00:00

伦理委员会联系人:

伦理委员会办公室

Contact Name of the ethic committee:

Office of Medical Ethics Committee

伦理委员会联系地址:

江苏省苏州市姑苏区平海路 899 号苏大附一院总院综合楼 1312 办公室

Contact Address of the ethic committee:

Room 1312, Comprehensive Building, The First Affiliated Hospital of Soochow University, No. 899 Pinghai Road, Gusu District, Suzhou City, Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 512 6797 2861

伦理委员会联系人邮箱:

Contact email of the ethic committee:

sdfyec@163.com

研究实施负责(组长)单位:

苏州大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Soochow University

研究实施负责(组长)单位地址:

江苏省苏州市姑苏区平海路 899 号苏州大学附属第一医院总院

Primary sponsor's address:

No. 899 Pinghai Road, Gusu District, Suzhou City, Jiangsu Province, The First Affiliated Hospital of Soochow University

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):

苏州市姑苏区

Country:

China

Province:

Jiangsu Province

City:

Gusu District, Suzhou City

单位(医院):

苏州大学附属第一医院

具体地址:

江苏省苏州市姑苏区平海路 899 号

Institution
hospital:

The First Affiliated Hospital of Soochow University

Address:

No. 899 Pinghai Road, Gusu District, Suzhou City, Jiangsu Province

经费或物资来源:

Source(s) of funding:

None

Target disease:

Unplanned Extubation of Catheters in Elderly Hospitalized Patients

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:

本研究旨在通过两个阶段的工作,探索老年住院患者中低风险导管非计划拔管(UEX)的防控方法,具体目的如下: 1.构建风险预测模型:利用回顾性临床数据,分析老年住院患者中低风险导管UEX的相关因素,构建一个风险预测列线图模型,并为模型的临床应用提供初步的内部验证。 2.初步探索干预方案:基于模型分析结果所提示的关键风险因素,通过文献检索和临床护士的经验访谈,初步形成一套针对性的UEX预防护理方案草案,以期为未来的应用研究提供参考。  

Objectives of Study:

This study aims to explore prevention and control methods for low-risk unplanned extubation (UEX) in elderly hospitalized patients through two stages of work, with specific objectives as follows: 1. Construct a risk prediction model: Using retrospective clinical data, analyze the factors related to low-risk catheter UEX in elderly hospitalized patients, build a risk prediction nomogram model, and provide preliminary internal validation for the clinical application of the model. 2. Preliminary exploration of intervention programs: Based on the key risk factors indicated by the model analysis results, conduct a literature review and interviews with clinical nurses to initially form a draft of a targeted nursing plan for the prevention of UEX, aiming to provide reference for future application research.

药物成份或治疗方案详述:

无(本研究为非干预性观察研究,不涉及药物或治疗方案) 

Description for medicine or protocol of treatment in detail:

None (This is a non-interventional observational study, no drugs or treatment protocols are involved)  

纳入标准:

年龄≥60岁;住院期间留置胃管、尿管、深静脉置管等中低风险导管;病历资料完整。

Inclusion criteria

Age >= 60 years; placement of gastric tube, urinary catheter, or central venous catheter and other medium- to low-risk catheters during hospitalization; complete medical record information.

排除标准:

住院时间<24小时;转科患者;因病情需要提前拔管的患者。

Exclusion criteria:

Hospitalization time < 24 hours; patients transferred to another department; patients who need early extubation due to their condition.

研究实施时间:

Study execute time:

From 2026-03-25 00:00:00 To 2027-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-25 00:00:00 To 2027-01-31 00:00:00  

干预措施:

Interventions:

组别:

无观察组

样本量:

100

Group:

Observation group

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):

江苏省 

市(区县):

 

Country:

China 

Province:

Jiangsu Province 

City:

 

单位(医院):

苏州大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Soochow University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

老年住院患者中低风险导管非计划拔管(UEX)发生情况

指标类型:

主要指标

Outcome:

Occurrence of unplanned extubation (UEX) of medium-low risk catheters in elderly hospitalized patients

Type:

Primary indicator

测量时间点:

住院期间(导管留置至出院 / 拔管前)

测量方法:

回顾性查阅电子病历及护理记录,确认住院期间是否发生 UEX

Measure time point of outcome:

During hospitalization (from catheter indwelling to discharge or planned removal)

Measure method:

Retrospective review of electronic medical records, nursing records, and adverse event reporting system to confirm the occurrence of UEX during hospitalization

指标中文名:

UEX 风险预测模型的区分度(AUC 值)

指标类型:

次要指标

Outcome:

Discrimination (AUC value) of the UEX risk prediction model

Type:

Secondary indicator

测量时间点:

模型构建与验证完成后

测量方法:

采用 ROC 曲线分析计算模型的 AUC 值,评估模型区分 UEX 发生风险的能力

Measure time point of outcome:

After model construction and validation

Measure method:

Calculate the AUC value of the model using ROC curve analysis to evaluate the model's ability to discriminate UEX risk

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 60 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:

None

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

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):

不共享

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

No sharing of individual participant data

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:

1. 数据采集:采用回顾性提取电子病历数据 + 质性访谈记录方式,由 2 名经过培训的护理研究生独立完成数据提取与录入; 2. 数据管理:使用 Excel 建立病例记录表(CRF),进行双人双录入与交叉核对,10% 样本行一致性检验(Kappa≥0.75); 3. 数据清洗:缺失值 < 10% 采用多重插补法处理,≥10% 予以剔除; 4. 数据安全:所有数据去标识化处理,存储于医院加密服务器,仅研究团队成员可访问,严格遵守伦理保密要求。

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

1. Data collection: Retrospective extraction of electronic medical record data + qualitative interview records, independently completed by 2 trained graduate nursing students; 2. Data management: Excel-based Case Record Form (CRF) with double entry and cross-checking by two researchers, consistency test (Kappa ≥ 0.75) for 10% of samples; 3. Data cleaning: Multiple imputation for missing values < 10%, exclusion for missing values ≥ 10%; 4. Data security: All data are de-identified, stored on the hospital's encrypted server, accessible only to the research team, and strictly comply with ethical confidentiality requirements.

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:

 2026-03-19 09:15:58