影像学预测直肠癌系膜内淋巴结分期准确性的前瞻性研究

注册号:

Registration number:

ChiCTR2100052441 

最近更新日期:

Date of Last Refreshed on:

2022-08-23 06:06:48 

注册时间:

Date of Registration:

2021-10-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

影像学预测直肠癌系膜内淋巴结分期准确性的前瞻性研究

Public title:

Prospective study for the accuracy of imaging in the diagnosis of mesangial lymph node staging in rectal cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

影像学预测直肠癌系膜内淋巴结分期准确性的前瞻性研究

Scientific title:

Prospective study for the accuracy of imaging in the diagnosis of mesangial lymph node staging in rectal cancer

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:

庄子轩 

研究负责人:

王自强 

Applicant:

Zhuang Zixuan 

Study leader:

Wang Ziqiang 

申请注册联系人电话:

Applicant telephone:

+86 13688320627

研究负责人电话:

Study leader's
telephone:

+86 18980602028

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:

1072389869@qq.com

研究负责人电子邮件:

Study leader's E-mail:

wangziqiang@scu.edu.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:

四川省成都市武侯区国学巷37号

研究负责人通讯地址:

四川省成都市武侯区国学巷37号

Applicant address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

Study leader's address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

申请注册联系人邮政编码:

Applicant postcode:

610041

研究负责人邮政编码:

Study leader's postcode:

610041

申请人所在单位:

四川大学华西医院

Applicant's institution:

West China Hospital, Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital, Sichuan University

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:

2021年审(1449)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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Ethics Committee on Biomedical Research, West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-12-14 00:00:00

伦理委员会联系人:

邓绍林

Contact Name of the ethic committee:

Shaolin Deng

伦理委员会联系地址:

四川省成都市武侯区国学巷37号

Contact Address of the ethic committee:

37 Guoxue Lane, Chengdu, Sichuan

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 85423237

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:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷37号

Primary sponsor's address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院

具体地址:

武侯区国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

37 Guoxue Lane, Wuhou District

经费或物资来源:

四川大学华西医院学科卓越发展1·3·5工程项目

Source(s) of funding:

Disciplinary Excellence Development 1.3.5 Project of West China Hospital.Sichuan University

研究疾病:

直肠癌  

Target disease:

Rectal cancer

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

建立和检验基于逐个节点的直肠癌系膜内淋巴结临床资料及影像学纹理特征的预测模型,提高术前对转移性淋巴结的诊断准确性。  

Objectives of Study:

Establish and test a predictive model based on node-by-node clinical data and imaging texture features of mesangial lymph nodes in rectal cancer to improve the accuracy of preoperative diagnosis of metastatic lymph nodes.

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:

影像学检查图像不清楚。

Exclusion criteria:

The image of the imaging examination is not clear.

研究实施时间:

Study execute time:

From 2021-11-01 00:00:00 To 2022-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-11-01 00:00:00 To 2022-07-01 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

直肠癌及直肠系膜内淋巴结病理学检验结果

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Pathological examination results of rectal cancer and mesangial lymph nodes

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

病理学检验结果

Index test:

Pathological examination results

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

经内镜活检确诊为直肠癌并计划在影像学检查后2周内进行根治性手术的患者

例数:

Sample size:

200

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients diagnosed with rectal cancer by endoscopic biopsy and plan to undergo radical surgery within two weeks after imaging examination

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

患有直肠良性病变的病人,如:直肠息肉,痔疮等,或不发生在直肠的癌变,如:乙状结肠癌、结肠癌等

例数:

Sample size:

100

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

Patients with benign lesions of the rectum, such as rectal polyps, hemorrhoids, etc., or cancer that does not occur in the rectum, such as sigmoid colon cancer, colon cancer, etc.

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院 

单位级别:

三级甲等 

Institution
hospital:

West China Hospital, Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

诊断灵敏度

指标类型:

主要指标

Outcome:

Diagnostic sensitivity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

诊断特异度

指标类型:

主要指标

Outcome:

Diagnostic specificity

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:

直肠系膜内淋巴结

组织:

直肠

Sample Name:

Mesenteric Lymph Nodes

Tissue:

Rectum

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 90 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):

所有患者均接受相同非干预研究,无需随机。

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

N/A

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:

Not stated

Blinding:

Not stated

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

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):

论文发表

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

Paper publication

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:

数据采集通过病例记录表

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

Data collection is through the case record form.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-10-26 21:35:51