ChiCTR2400084726 版本V1.0 版本创建时间2024/05/23 15:41:12 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:

ChiCTR2400084726 

最近更新日期:

Date of Last Refreshed on:

2024-05-23 15:41:02 

注册时间:

Date of Registration:

2024-05-23 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

类风湿关节炎相关间质性肺疾病胸部CT影像组学研究

Public title:

Computed tomography-based radiomics Study of rheumatoid arthritis-associated interstitial lung disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

类风湿关节炎相关间质性肺疾病胸部CT影像组学研究

Scientific title:

Computed tomography-based radiomics Study of rheumatoid arthritis-associated interstitial lung disease

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:

柳洪亚 

研究负责人:

邹庆华 

Applicant:

lihongya 

Study leader:

zouqinghua 

申请注册联系人电话:

Applicant telephone:

+86 13452633352

研究负责人电话:

Study leader's telephone:

+86 23 68766411

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:

402615347@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zouqinghua318@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:

九龙坡区石坪桥街道石坪桥后街3栋2单元3-2

研究负责人通讯地址:

重庆市沙坪坝区高滩岩正街29号

Applicant address:

3-2 Unit 2 Building 3 Shipingqiao Back Street Shipingqiao Street Jiulongpo District

Study leader's address:

No 29 Gaotanyan Main Street Shapingba District Chongqing

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:

杨家坪街道社区卫生服务中心

Applicant's institution:

Yangjiaping Street Community Health Service Center

研究负责人所在单位:

中国人民解放军陆军军医大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Army Medical 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:

(B)KY2023148

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:

中国人民解放军陆军军医大学第一附属医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital of Army Medical University PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2023-12-21 00:00:00

伦理委员会联系人:

贺莉

Contact Name of the ethic committee:

He Li

伦理委员会联系地址:

重庆市沙坪坝区高滩岩正街29号

Contact Address of the ethic committee:

No 29 Gaotanyan Main Street Shapingba District Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 68754035

伦理委员会联系人邮箱:

Contact email of the ethic committee:

cqhl13@qq.com

研究实施负责(组长)单位:

中国人民解放军陆军军医大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Army Medical University

研究实施负责(组长)单位地址:

重庆市沙坪坝区高滩岩正街29号

Primary sponsor's address:

No 29 Gaotanyan Main Street Shapingba District Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军军医大学第一附属医院

具体地址:

重庆市沙坪坝区高滩岩正街29号

Institution
hospital:

The First Affiliated Hospital of Army Medical University

Address:

No 29 Gaotanyan Main Street Shapingba District Chongqing

经费或物资来源:

陆军军医大学优秀人才库重点扶持对象个性化培养

Source(s) of funding:

Individualized cultivation of key support objects in the outstanding talent pool of the Army Medical

Target disease:

Interstitial lung disease associated with rheumatiod arthritis

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:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

应用影像组学方法,对RA-ILD患者的HRCT图像进行深入分析,分别提取UIP模式和NSIP模式的影像组学特征,构建影像组学分类诊断模型。此外,还将结合临床特征,构建综合模型,开发基于综合模型的列线图,评估模型诊断效能,以期实现精准识别和监测RA-ILD,为临床决策提供有力证据。  

Objectives of Study:

Applying radiomics methods, HRCT images of RA-ILD patients will be analyzed in depth, and the radiomics features of UIP mode and NSIP mode will be extracted respectively to construct a radiomics classification diagnostic model. In addition, a comprehensive model will be constructed by combining the clinical features, and a column-line diagram based on the comprehensive model will be developed to evaluate the diagnostic efficacy of the model, with the aim of realizing the precise identification and monitoring of RA-ILD, and providing powerful evidence for clinical decision-making.

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.诊断为RA的患者,诊断符合2010美国风湿病学会(ACR)和欧洲抗风湿病联盟(EULAR)提出的RA诊断标准;
2.RA患者的胸部HRCT诊断为间质性肺疾病;
3.年龄大于18岁。

Inclusion criteria

1.Patients diagnosed with RA meet the diagnostic criteria for RA proposed by the American College of Rheumatology ACR and the European League Against Rheumatism EULAR in 2010;
2.Diagnosis of interstitial lung disease by chest HRCT in patients with RA;
3.Be over 18 years old.

排除标准:

1.经临床、病原学、影像学、病理学综合诊断为RA合并其他结缔组织病、合并肺部感染、合并肺结核、合并肿瘤的患者;
2.经临床、病原学、影像学、病理学综合诊断未明者;
3.由职业病、药物、环境、心功能不全引起的肺部疾病或有其他合并症者;
4.存在严重精神疾病者;
5.HRCT影像图片存在伪影;
6.资料不完整者。

Exclusion criteria:

1.Patients with RA combined with other connective tissue diseases lung infection pulmonary tuberculosis and tumor which were diagnosed comprehensively through clinical etiological imaging and pathological examinations;
2.Patients with unclear diagnosis based on clinical, etiological, imaging, and pathological comprehensive diagnosis;
3.Lung disease caused by occupational disease, drug, environment, cardiac insufficiency, or other comorbidities;
4.Persons with serious mental illness;
5.There are artifacts in HRCT images;
6.Data is incomplete.

研究实施时间:

Study execute time:

From 2023-11-20 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-11-20 00:00:00 To 2023-12-10 00:00:00  

干预措施:

Interventions:

组别:

训练集和验证集

样本量:

269

Group:

Training set and 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):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

中国人民解放军陆军军医大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Army Medical University

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:

AUC

Type:

Primary indicator

测量时间点:

模型构建成功后

测量方法:

使用数值积分技术(如辛普森法则或梯形法则)来近似计算ROC曲线下的面积。

Measure time point of outcome:

After successful model construction

Measure method:

Use numerical integration techniques (e.g., Simpson's rule or trapezoidal rule) to approximate the area under the ROC curve.

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:

模型构建成功后

测量方法:

灵敏度是正确预测为正例(True Positive, TP)的样本数与实际为正例的样本数(TP + False Negative, FN)的比值。

Measure time point of outcome:

After successful model construction

Measure method:

Sensitivity is the ratio of the number of samples correctly predicted to be positive (True Positive, TP) to the number of samples that are actually positive (TP + False Negative, FN).

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:

模型构建成功后

测量方法:

特异度是指模型正确识别负例(True Negative, TN)的能力,也就是实际为负例的样本中,被模型正确预测为负例的比例。

Measure time point of outcome:

After successful model construction

Measure method:

Specificity is the ability of the model to correctly identify negative examples (True Negative, TN), that is, the proportion of samples that are actually negative that are correctly predicted by the model to be negative.

指标中文名:

准确度

指标类型:

次要指标

Outcome:

accuracy

Type:

Secondary indicator

测量时间点:

模型构建成功后

测量方法:

将模型正确预测的样本数(包括正确预测为正例的样本数和正确预测为负例的样本数)除以总样本数。

Measure time point of outcome:

After successful model construction

Measure method:

Divide the number of samples correctly predicted by the model (including the number of samples correctly predicted as positive cases and the number of samples correctly predicted as negative cases) by the total number of samples.

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 99 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):

由柳洪亚通过计算机生成的随机数种子将数据集按8:2的比例分配给训练集和测试集。

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

A computer-generated random number seeded by Honga Liu distributes the dataset in an 8:2 ratio between the training set and the test set.

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:

开放标签

Blinding:

Open-label study

是否共享原始数据:

IPD sharing

Yes

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):

ResMan (http://www.medresman.org.cn/login.aspx)

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

ResMan (http://www.medresman.org.cn/login.aspx)

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:

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

none

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-05-23 15:41:02