ChiCTR2600122221 版本V1.0 版本创建时间2026/04/10 10:41:54 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:

ChiCTR2600122221 

最近更新日期:

Date of Last Refreshed on:

2026-04-10 10:41:48 

注册时间:

Date of Registration:

2026-04-10 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于淋巴结报告和数据系统(Node-RADS)的胰腺癌影像学研究

Public title:

Node-RADS-Based Imaging Evaluation of Pancreatic Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于淋巴结报告和数据系统(Node-RADS)的胰腺癌影像学研究

Scientific title:

Node-RADS-Based Imaging Evaluation of Pancreatic 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:

王雨琪 

研究负责人:

黄子星  

Applicant:

Yuqi Wang 

Study leader:

Zixing Huang 

申请注册联系人电话:

Applicant telephone:

+86 152 7707 4580

研究负责人电话:

Study leader's telephone:

+86 138 8220 6874

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:

yuqiwang05@outlook.com

研究负责人电子邮件:

Study leader's E-mail:

zixinghuang@hotmail.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:

四川省成都市国学巷37号

研究负责人通讯地址:

四川省成都市国学巷37号

Applicant address:

No. 37, Guoxue Lane, Chengdu, Sichuan Province

Study leader's address:

No. 37, Guoxue Lane, Chengdu, Sichuan Province

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:

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:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025年审(1150)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:

2025-06-18 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Na Li

伦理委员会联系地址:

四川省成都市国学巷37号

Contact Address of the ethic committee:

No. 37, Guoxue Lane, Chengdu, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

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:

四川省成都市国学巷37号

Primary sponsor's address:

No. 37, Guoxue Lane, Chengdu, Sichuan 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):

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:

四川省成都市国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

No. 37, Guoxue Lane, Chengdu, Sichuan Province

经费或物资来源:

自筹经费

Source(s) of funding:

self-financing

Target disease:

pancreatic cancer

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

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:

1.基于增强CT,使用Node-RADS评分对胰腺癌区域淋巴结转移状态进行术前预测,以手术记录及病理结果作为金标准,评价其诊断性能,从而为胰腺癌的N分期提供一个术前可用、非侵袭性的影像学标准,助力临床制定更为精准的综合治疗策略。2.基于增强CT,探索Node-RADS评分在胰腺癌患者预后评估中的应用价值,结合其无复发生存期(RFS)及总体生存期(OS)进行随访分析,评估其在预测胰腺癌患者预后方面的有效性,为临床个体化治疗及风险分层提供影像依据。3.基于增强CT及Node-RADS评分,对接受非手术治疗的胰腺癌患者进行评估,结合无进展生存期(PFS)及总体生存期(OS)等临床结局指标,探讨其在非手术治疗患者预后预测中的应用价值,作为影像学标志物辅助疗效判断及治疗策略调整。  

Objectives of Study:

1.Based on contrast-enhanced CT, utilize the Node-RADS score for preoperative prediction of regional lymph node metastasis status in pancreatic cancer. Using surgical records and pathological results as the gold standard, evaluate its diagnostic performance. This aims to provide a preoperative, non-invasive imaging standard for N-staging of pancreatic cancer, thereby aiding in the formulation of more precise comprehensive treatment strategies in clinical practice. 2.Based on contrast-enhanced CT, explore the application value of the Node-RADS score in prognostic assessment for pancreatic cancer patients. Through follow-up analysis combined with recurrence-free survival (RFS) and overall survival (OS), assess its effectiveness in predicting patient prognosis, providing an imaging basis for individualized clinical treatment and risk stratification. 3.Based on contrast-enhanced CT and the Node-RADS score, evaluate pancreatic cancer patients receiving non-surgical treatment. Combined with clinical outcome indicators such as progression-free survival (PFS) and overall survival (OS), investigate its application value in prognostic prediction for non-surgically treated patients, serving as an imaging biomarker to assist in efficacy evaluation and treatment strategy adjustment.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

患者由术后病理诊断为胰腺癌;接受胰腺癌根治性手术,并有完整的手术记录;具有完整的术前增强CT检查的资料。

Inclusion criteria

1.Patients with pancreatic cancer confirmed by postoperative pathology. 2.Patients who have undergone radical surgery for pancreatic cancer with complete surgical records. 3.Availability of complete preoperative contrast-enhanced CT examination data.

排除标准:

有远处转移证据;术前CT检查与手术时间间隔超过1个月;由于图像伪影严重无法进行评价;患者生存数据缺失。

Exclusion criteria:

1.Presence of distant metastasis. 2.An interval exceeding one month between the preoperative CT examination and the surgery. 3.Severe image artifacts that preclude reliable evaluation. 4.Missing patient survival data.

研究实施时间:

Study execute time:

From 2025-06-18 00:00:00 To 2028-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-15 00:00:00 To 2028-05-31 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):

病理报告和手术记录

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 reports and surgical records

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):

术前 Node-RADS 评分与实际区域淋巴结及远处淋巴结转移的对应关系模型

Index test:

Preoperative Node-RADS score and the corresponding model of regional lymph node and distant lymph node metastasis

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)

胰腺癌患者发生淋巴结转移

例数:

Sample size:

300

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):

lymph node metastasis occurs in patients with pancreatic cancer

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):

胰腺癌患者未发生淋巴结转移;胰腺癌患者伴随其他导致淋巴结增大的原因

例数:

Sample size:

0

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

Pancreatic cancer patients demonstrating an absence of lymph node metastasis; pancreatic cancer patients with concomitant conditions that cause lymph node enlargement.

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:

三甲 

Institution
hospital:

West China Hospital, Sichuan University

Level of the institution:

Tertiary A

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):

四川大学华西医院上锦医院 

单位级别:

三甲 

Institution
hospital:

Shang Jin Hospital of West China Hospital,Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

Node-RADS 评分

指标类型:

主要指标

Outcome:

Node-RADS score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病理报告和手术记录

指标类型:

次要指标

Outcome:

pathological reports and surgical records

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

预测准确性

指标类型:

主要指标

Outcome:

Prediction accuracy

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:

胰腺组织

组织:

Sample Name:

pancreas tissue

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

淋巴结组织

组织:

Sample Name:

lymph node tissue

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 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:

不公开/Private

盲法:

Blinding:

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):

2028年12月31日,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):

By December 31, 2028, 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:

基于PACS收集CT数据并于工作站进行后处理,于病例系统上收集患者的临床数据

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

The CT data were collected based on PACS and post-processed at the workstation. The clinical data of patients were collected on the medical record system.

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:

 2026-04-10 10:41:48