ChiCTR2500115591 版本V1.0 版本创建时间2025/12/29 11:24:23 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:

ChiCTR2500115591 

最近更新日期:

Date of Last Refreshed on:

2025-12-29 11:24:04 

注册时间:

Date of Registration:

2025-12-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于J差分编辑磁共振波谱检测的脂质指标在前列腺癌中的诊断价值

Public title:

Diagnostic Value of Lipid Indices Detected by J-difference Edited Magnetic Resonance Spectroscopy in Prostate Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于 J 差分编辑磁共振波谱定量检测的不饱和脂质在疾病中的临床应用价值研究

Scientific title:

A study on the clinical value of unsaturated lipids in diseases based on quantitative detection of J-difference edited magnetic resonance spectroscopy

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:

吴淑珍 

研究负责人:

陈峰 

Applicant:

Shuzhen Wu 

Study leader:

Feng Chen 

申请注册联系人电话:

Applicant telephone:

+86 195 5821 7116

研究负责人电话:

Study leader's telephone:

+86 137 3558 9621

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:

22318151@zju.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

chenfenghz@zju.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:

浙江省杭州市庆春路79号

研究负责人通讯地址:

浙江省杭州市庆春路79号

Applicant address:

79 Qingchun Road, Hangzhou, Zhejiang

Study leader's address:

79 Qingchun Road, Hangzhou, Zhejiang

申请注册联系人邮政编码:

Applicant postcode:

310003

研究负责人邮政编码:

Study leader's postcode:

310003

申请人所在单位:

浙江大学医学院附属第一医院

Applicant's institution:

The First Affiliated Hospital, Zhejiang University School of Medicine

研究负责人所在单位:

浙江大学医学院附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital, Zhejiang University School of Medicine

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:

浙大一院伦审2025研第0172号-快

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:

浙江大学医学院附属第一医院IIT伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of the First Affiliated Hospital, Zhejiang University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2025-02-17 00:00:00

伦理委员会联系人:

黄鑫

Contact Name of the ethic committee:

Xin Huang

伦理委员会联系地址:

浙江省杭州市庆春路79号

Contact Address of the ethic committee:

79 Qingchun Road, Hangzhou, Zhejiang

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 8723 3418

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:

浙江大学医学院附属第一医院

Primary sponsor:

The First Affiliated Hospital, Zhejiang University School of Medicine

研究实施负责(组长)单位地址:

浙江省杭州市庆春路79号

Primary sponsor's address:

79 Qingchun Road, Hangzhou, Zhejiang

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江省

市(区县):

杭州

Country:

China

Province:

Zhejiang

City:

Hangzhou

单位(医院):

浙江大学医学院附属第一医院

具体地址:

浙江省杭州市庆春路79号

Institution
hospital:

The First Affiliated Hospital, Zhejiang University School of Medicine

Address:

79 Qingchun Road, Hangzhou, Zhejiang

经费或物资来源:

国家自然科学基金委员会重大项目(12090020);浙江省自然科学基金-数理医学学会联合基金重大项目(LSD19H180003)

Source(s) of funding:

The National Natural Science Foundation of China (12090020); The Zhejiang Provincial Natural Science Foundation Committee-Zhejiang Society for Mathematical Medicine Joint Fund Major Project (LSD19H180003).

Target disease:

Prostate Cancer

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

研究基于J差分编辑磁共振波谱检测的脂质指标在区分良性与恶性前列腺病变中的诊断性能。  

Objectives of Study:

To investigate the diagnostic performance of lipid indices detected by J-difference edited magnetic resonance spectroscopy(JDE-MRS) in distinguishing between benign and malignant prostate lesions.

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.年龄在18 周岁以上; 2.临床上肿瘤特异性标志物水平异常(PSA>4 ng/mL)或在其他检查(如CT、超声等)中怀疑恶性病变患者; 3.接受J差分编辑磁共振波谱扫描。

Inclusion criteria

1. Age >=18 years; 2. Patients with clinically abnormal levels of tumor?specific markers (PSA >4 ng/mL) or suspected malignant lesions based on other examinations (e.g., CT, ultrasound, etc.); 3. Underwent J?difference edited magnetic resonance spectroscopy (JDE?MRS) scanning.

排除标准:

1.进行JDE-MRS检查前,患者有手术切除或肿瘤治疗史; 2.JDE-MRS检查后,未进行穿刺活检或术中病理; 3.JDE-MRS检查前有服用他汀类药物超过 1 个月; 4.影像数据或重要临床数据不可获得或不完整。

Exclusion criteria:

1. History of surgical resection or tumor therapy prior to the JDE?MRS examination; 2. No biopsy or surgical pathology was performed after the JDE?MRS examination; 3. Use of statins for more than one month prior to the JDE?MRS examination; 4. Unavailable or incomplete imaging data or clinical data.

研究实施时间:

Study execute time:

From 2026-01-04 00:00:00 To 2026-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-04 00:00:00 To 2026-07-31 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):

穿刺活检或手术病理

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):

Needle biopsy or surgical pathology

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):

基于J差分编辑波谱检测的脂质参数

Index test:

Lipid parameters based on J-difference editing spectroscopy

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)

PSA>4ng/mL且临床疑似前列腺癌患者

例数:

Sample size:

54

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 clinical suspicion of prostate cancer and PSA >4 ng/mL

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):

良性前列腺增生

例数:

Sample size:

54

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

Benign Prostatic Hyperplasia

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江 

市(区县):

杭州 

Country:

China 

Province:

Zhejiang 

City:

Hangzhou 

单位(医院):

浙江大学医学院附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital, Zhejiang University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

不饱和指数

指标类型:

主要指标

Outcome:

Unsaturation Index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

多不饱和指数

指标类型:

主要指标

Outcome:

Polyunsaturation Index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不饱和脂肪酸中多不饱和指数

指标类型:

主要指标

Outcome:

Polyunsaturation Index in Unsaturated Fatty Acid

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

敏感性

指标类型:

次要指标

Outcome:

Sensitivity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异性

指标类型:

次要指标

Outcome:

Specificity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确性

指标类型:

次要指标

Outcome:

Accuracy

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

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:

测量方法:

Measure time point of outcome:

Measure method:

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:

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:

组织:

Sample Name:

None

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 years

性别:

男性

Gender:

Male

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

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):

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

None

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:

数据由研究者从浙江大学附属第一医院电子病历系统采集并管理。

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

The data were collected and managed by the researchers from the electronic medical record system of the First Affiliated Hospital, Zhejiang University School of Medicine.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-12-29 11:24:04