ChiCTR2600121333 版本V1.0 版本创建时间2026/03/30 09:16:00 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:

ChiCTR2600121333 

最近更新日期:

Date of Last Refreshed on:

2026-03-30 09:15:54 

注册时间:

Date of Registration:

2026-03-30 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

18F/68Ga-T1 PET检查在炎症性肠病的临床应用研究

Public title:

Clinical Application Research of 18F/68Ga-T1 PET In Inflammatory Bowel Disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

18F/68Ga-T1 PET检查在炎症性肠病的临床应用研究

Scientific title:

Clinical Application Research of 18F/68Ga-T1 PET In Inflammatory Bowel 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:

马超 

研究负责人:

马超 

Applicant:

Chao Ma 

Study leader:

Chao Ma 

申请注册联系人电话:

Applicant telephone:

+86 187 2128 8964

研究负责人电话:

Study leader's telephone:

+86 187 2128 8964

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:

ponymachao@163.com

研究负责人电子邮件:

Study leader's E-mail:

ponymachao@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:

上海市延长中路301号

研究负责人通讯地址:

上海市静安区延长中路301号6号楼

Applicant address:

301 Yanchang Middle Road, Shanghai

Study leader's address:

301 Yanchang Middle Road, Shanghai

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:

同济大学附属第十人民医院

Applicant's institution:

Shanghai Tenth People's Hospital

研究负责人所在单位:

上海市第十人民医院

Affiliation of the Leader:

SHANGHAI TENTH PEOPLES HOSPITAL

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:

SHSY-IEC-6.0/25K236/P01

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:

上海市第十人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Shanghai tenth People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-23 00:00:00

伦理委员会联系人:

袁凤

Contact Name of the ethic committee:

Feng Yuan

伦理委员会联系地址:

上海市静安区延长中路301号6号楼

Contact Address of the ethic committee:

301 Yanchang Middle Road, Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 6630 1604

伦理委员会联系人邮箱:

Contact email of the ethic committee:

shsyiec@126.com

研究实施负责(组长)单位:

上海市第十人民医院

Primary sponsor:

SHANGHAI TENTH PEOPLES HOSPITAL

研究实施负责(组长)单位地址:

上海市静安区延长中路301号6号楼

Primary sponsor's address:

301 Yanchang Middle Road, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海市

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第十人民医院

具体地址:

上海市静安区延长中路301号6号楼

Institution
hospital:

SHANGHAI TENTH PEOPLES HOSPITAL

Address:

301 Yanchang Middle Road, Shanghai

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-raised

Target disease:

To evaluate the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of 18F/68Ga T1-PET/CT in assessing the activity and fibrosis of inflammatory bowel disease, with endoscopy as the gold standard.

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:

探讨并评估18F/68Ga-T1 PET在炎症性肠病临床诊疗中的诊断效能(敏感性、特异性、准确性)。  

Objectives of Study:

To explore and evaluate the diagnostic efficacy (sensitivity, specificity, and accuracy) of 18F/68Ga-T1 PET in the clinical diagnosis and treatment of inflammatory bowel disease.

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. 年龄≥18岁;
2. 自愿签署知情同意;
3. 计划接受生物制剂治疗(如抗TNF-α)。

Inclusion criteria

1.Age >= 18 years old; 2.Voluntary signing of informed consent; 3. Plan to receive biological agent treatment (such as anti-TNF-α).

排除标准:

1. 妊娠/哺乳期;
2. 严重心肝肾衰竭(eGFR<30ml/min);
3. 金属植入物(禁忌MRE);
4. 幽闭恐惧症;
5. 近期(<4周)使用免疫抑制剂。

Exclusion criteria:

1. Pregnancy/lactation; 2. Severe heart, liver or kidney failure (eGFR < 30 ml/min); 3. Metal implants ; 4. Claustrophobia; 5. Recent (less than 4 weeks) use of immunosuppressants.

研究实施时间:

Study execute time:

From 2026-03-31 00:00:00 To 2028-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-31 00:00:00 To 2028-03-31 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):

1.内镜检查(活动期定义为Mayo评分>=2分); 2.黏膜活检

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):

1. Endoscopic examination (the active stage is defined as a Mayo score of >= 2 points); 2. Mucosal biopsy

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):

18F/68Ga-T1 PET

Index test:

18F/68Ga-T1 PET

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)

符合《中国IBD诊疗指南》的初诊或复发患者(CD/UC),年龄18-70岁。

例数:

Sample size:

35

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 with newly diagnosed or recurrent IBD (CD/UC) who comply with the "Chinese Guidelines for the Diagnosis and Treatment of IBD" are aged between 18 and 70.

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):

感染性肠病?;缺血性肠病

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:

Infectious intestinal disease; Ischemic intestinal disease

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海市 

市(区县):

 

Country:

China 

Province:

Shanghai 

City:

 

单位(医院):

上海市第十人民医院 

单位级别:

三级甲等 

Institution
hospital:

SHANGHAI TENTH PEOPLES HOSPITAL

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

特异性

指标类型:

主要指标

Outcome:

Specificity

Type:

Primary indicator

测量时间点:

内镜检查后

测量方法:

计算特异性及其95%置信区间。特异性 = 真阴性例数 / (真阴性例数 + 假阳性例数)

Measure time point of outcome:

After endoscopy

Measure method:

Calculate the specificity and its 95% confidence interval. Specificity = Number of true negative cases / (Number of true negative cases + Number of false positive cases)

指标中文名:

敏感性

指标类型:

主要指标

Outcome:

Sensitivity

Type:

Primary indicator

测量时间点:

内镜检查后

测量方法:

敏感性 = 真阳性 / (真阳性 + 假阴性)

Measure time point of outcome:

After endoscopy

Measure method:

Sensitivity = True Positive / (True Positive + False Negative)

指标中文名:

准确性

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

内镜检查后

测量方法:

准确性 = (真阳性数 + 真阴性数) / 总病例数

Measure time point of outcome:

After endoscopy

Measure method:

Accuracy = (Number of True Positive + Number of True Negative) / Total Number of Cases

指标中文名:

阳性预测值

指标类型:

次要指标

Outcome:

Positive Predictive Value

Type:

Secondary indicator

测量时间点:

完成所有PET扫描和内镜检查后的数据收集阶段

测量方法:

阳性预测值 = 真阳性例数 / (真阳性例数 + 假阳性例数)

Measure time point of outcome:

The data collection stage after completing all PET scans and endoscopic examinations

Measure method:

PPV = TP / (TP + FP)

指标中文名:

阴性预测值

指标类型:

次要指标

Outcome:

Negative Predictive Value

Type:

Secondary indicator

测量时间点:

完成所有PET扫描和内镜检查后的数据收集阶段

测量方法:

阴性预测值 = 真阴性例数 / (真阴性例数 + 假阴性例数)

Measure time point of outcome:

The Data Collection Stage After Completing All PET Scans and Endoscopic Examinations

Measure method:

NPV = TN / (TN + FN)

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 70 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:

None

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):

本研究计划在试验结束后6个月内,将去标识化的个体参与者数据(IPD)上传至ResMan临床试验公共管理平台(http://www.medresman.org.cn/)进行共享。

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

This research plan stipulates that within six months after the conclusion of the trial, the de-identified individual participant data (IPD) will be uploaded to the ResMan Clinical Trial Public Management Platform (http://www.medresman.org.cn/) for sharing.

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:

病例记录表

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

Case Record Form(CRF)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-03-30 09:15:54