ChiCTR2400082679 版本V1.0 版本创建时间2024/04/03 11:37:56 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:

ChiCTR2400082679 

最近更新日期:

Date of Last Refreshed on:

2024-04-03 11:37:45 

注册时间:

Date of Registration:

2024-04-03 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于影像组学及不同单变量筛选方法的老年髋部骨折术后1年髋关节功能预后预测模型的建立:一回顾性队列研究

Public title:

Establishment of a prognostic prediction model for hip function at one year after hip fracture surgery in the elderly based on radiomics and different univariate screening methods: a retrospective cohort study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于影像组学及不同单变量筛选方法的老年髋部骨折术后1年髋关节功能预后预测模型的建立:一回顾性队列研究

Scientific title:

Establishment of a prognostic prediction model for hip function at one year after hip fracture surgery in the elderly based on radiomics and different univariate screening methods: a retrospective cohort study

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:

徐哲 

研究负责人:

徐哲 

Applicant:

Xu Zhe 

Study leader:

Xu Zhe 

申请注册联系人电话:

Applicant telephone:

+86 185 8584 4702

研究负责人电话:

Study leader's
telephone:

+86 185 8584 4702

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:

657841341@qq.com

研究负责人电子邮件:

Study leader's E-mail:

657841341@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:

贵州省贵阳市花溪区黄河路420号

研究负责人通讯地址:

贵州省贵阳市花溪区黄河路420号

Applicant address:

No. 420, Huanghe Road, Huaxi District, Guiyang City, Guizhou Province

Study leader's address:

No. 420, Huanghe Road, Huaxi District, Guiyang City, Guizhou Province

申请注册联系人邮政编码:

Applicant postcode:

550001

研究负责人邮政编码:

Study leader's postcode:

550001

申请人所在单位:

贵航贵阳300医院

Applicant's institution:

Guihang Guiyang 300 Hospital

研究负责人所在单位:

贵航贵阳300医院

Affiliation of the Leader:

Guihang Guiyang 300 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:

202403A

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:

贵航贵阳医院伦理委员会

Name of the ethic committee:

Ethics Committee of Guihang Guiyang Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-01 00:00:00

伦理委员会联系人:

李兰

Contact Name of the ethic committee:

Li Lan

伦理委员会联系地址:

贵州省贵阳市花溪区黄河路420号

Contact Address of the ethic committee:

No. 420, Huanghe Road, Huaxi District, Guiyang City, Guizhou Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 177 8564 1609

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:

贵航贵阳300医院

Primary sponsor:

Guihang Guiyang 300 Hospital

研究实施负责(组长)单位地址:

贵州省贵阳市花溪区黄河路420号

Primary sponsor's address:

No. 420, Huanghe Road, Huaxi District, Guiyang City, Guizhou Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

贵州省

市(区县):

贵阳市

Country:

China

Province:

Guizhou Province

City:

Guiyang City

单位(医院):

贵航贵阳300医院

具体地址:

贵州省贵阳市花溪区黄河路420号

Institution
hospital:

Guihang Guiyang 300 Hospital

Address:

No. 420, Huanghe Road, Huaxi District, Guiyang City, Guizhou Province

国家:

中国

省(直辖市):

贵州省

市(区县):

贵阳市

Country:

China

Province:

Guizhou Province

City:

Guiyang City

单位(医院):

贵州医科大学附属医院

具体地址:

贵州省贵阳市贵医街28号

Institution
hospital:

The Affiliated Hospital of Guizhou Medical University

Address:

28 Guiyi Street, Guiyang City, Guizhou Province

经费或物资来源:

科研经费

Source(s) of funding:

Research funding

研究疾病:

髋部骨折  

Target disease:

Hip fracture

研究疾病代码:

Target disease code:

研究类型:

预后研究

Study type:

Prognosis 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:

本研究的主要目的是基于影像组学和不同单变量筛选方法建立老年髋部骨折术后1年髋关节功能的预后预测模型。  

Objectives of Study:

The main objective of this study is to establish a prognostic prediction model for hip function one year after hip fracture surgery in the elderly based on radiomics and different univariate screening methods.

药物成份或治疗方案详述:

N/A 

Description for medicine or protocol of treatment in detail:

N/A 

纳入标准:

纳入标准:1)年龄>65岁;2)7天内的新鲜髋部骨折;3)髋部骨折后行手术治疗的患者。

Inclusion criteria

Inclusion criteria: 1) Age > 65 years; 2) Fresh hip fractures within 7 days; 3) Patients who underwent surgical treatment for hip fractures.

排除标准:

排除标准:1)病理性骨折;2)术前长期卧床的患者;3)多发性骨折;4)压疮;5)严重的基础疾病。

Exclusion criteria:

Exclusion criteria: 1) Pathological fractures; 2) Patients who had been bedridden for a long time before surgery; 3) Multiple fractures; 4) Pressure sores; 5) Severe underlying diseases.

研究实施时间:

Study execute time:

From 2024-03-15 00:00:00 To 2025-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-04-10 00:00:00 To 2024-05-30 00:00:00

干预措施:

Interventions:

组别:

训练集

样本量:

210

Group:

Training set

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

验证集

样本量:

90

Group:

Validation set

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

外部验证集

样本量:

80

Group:

External validation set

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):

贵州省 

市(区县):

贵阳市 

Country:

China

Province:

Guizhou province

City:

Guiyang city

单位(医院):

贵航贵阳300医院 

单位级别:

三甲 

Institution
hospital:

Guihang Guiyang 300 Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

区分度

指标类型:

主要指标

Outcome:

Discrimination

Type:

Primary indicator

测量时间点:

术后1年

测量方法:

Measure time point of outcome:

One year postoperatively

Measure method:

指标中文名:

校准度

指标类型:

主要指标

Outcome:

Calibration

Type:

Primary indicator

测量时间点:

术后1年

测量方法:

Measure time point of outcome:

One year postoperatively

Measure method:

指标中文名:

临床适用度

指标类型:

主要指标

Outcome:

Clinical applicability

Type:

Primary indicator

测量时间点:

术后1年

测量方法:

Measure time point of outcome:

One year postoperatively

Measure method:

指标中文名:

模型合理性分析

指标类型:

次要指标

Outcome:

Model rationality analysis

Type:

Secondary indicator

测量时间点:

术后1年

测量方法:

Measure time point of outcome:

One year postoperatively

Measure method:

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

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 65 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):

使用机器学习对样本进行7:3随机拆分为训练集和验证集。

Randomization Procedure (please state who generates the random number sequence and by what method):

The samples were randomly split into a training set and a validation set at a ratio of 7:3 using machine learning.

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:

N/A

Blinding:

N/A

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):

N/A

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

N/A

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:

电子采集数据。

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

Electronic data collection.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-04-03 11:37:45