前列腺癌磁共振(MR)诊断标准的研究

注册号:

Registration number:

ChiCTR-DDT-09000570 

最近更新日期:

Date of Last Refreshed on:

2015-05-16 16:14:14 

注册时间:

Date of Registration:

2009-11-01 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

前列腺癌磁共振(MR)诊断标准的研究

Public title:

Establishment of magnetic resonance (MR) diagnostic criterion of prostate cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

前列腺癌磁共振(MR)诊断标准的研究

Scientific title:

Application of magnetic resonance(MR) in diagnosis of prostate 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:

刘婧 

研究负责人:

王霄英 

Applicant:

Jing Liu 

Study leader:

Xiaoying Wang 

申请注册联系人电话:

Applicant telephone:

+86 10 83572097

研究负责人电话:

Study leader's
telephone:

+86 10 83572097

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:

liujing@bjmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

cjr.wangxiaoying@vip.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:

北京市西什库大街8号北京大学第一医院医学影像科门诊核磁

研究负责人通讯地址:

北京市西什库大街8号北京大学第一医院医学影像科门诊核磁

Applicant address:

No.8, Xishiku Street, Xicheng District, Beijing, China

Study leader's address:

No.8, Xishiku Street, Xicheng District, Beijing, China

申请注册联系人邮政编码:

Applicant postcode:

100034

研究负责人邮政编码:

Study leader's postcode:

100034

申请人所在单位:

北京大学第一医院医学影像科

Applicant's institution:

Department of Radiology, First Hospital of Peking University

研究负责人所在单位:

Affiliation of the Leader:

是否获伦理委员会批准:

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

北京大学第一医院

Primary sponsor:

First Hospital of Peking University

研究实施负责(组长)单位地址:

北京市西什库大街8号

Primary sponsor's address:

No.8, Xishiku Street, Xicheng District, Beijing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

经费或物资来源:

首都医学发展科研基金

Source(s) of funding:

Fund of Capital Medical Development and Research

研究疾病:

前列腺癌  

Target disease:

Prostate 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:

I期临床试验 

Study phase:

1

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

1,得到常规MR、DWI、动态增强、MRS对前列腺癌的客观诊断标准,提出诊断阈值; 2,绘制出前列腺癌在腺体内分布的三维概率图,指导活检; 3,通过统计模式识别和多病理参数估计方法,对不同技术的效能进行分析,优化组合,提出临床MR检查的指导方案。  

Objectives of Study:

1. To explore the diagnostic standard of prostate cancer by MR routine examinations, diffusion weighted imaging (DWI), dynamic contrast-enhanced (DCE) MRI and MR spectroscopy (MRS), and to propose the threshold of diagnosis; 2. To draw the 3D probability graph of distribution of prostate cancer in the gland for guiding biopsy; 3. To analyze different technical efficacies and optimize grouping by statistic pattern recognition and pathological multiple parameters estimation method, and to propose the guiding program of clinic MR examination.

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:

1,受试者有中度或重度肾损伤,GFR/eGFR<60ml/min;
2,受试者静脉造影前血肌酐>144mmol/l;
(备注)如果受试者的血肌酐略超过144mmol/l,而尿量正常(1500ml-2500ml/d),可以考虑纳入本研究;
3,受试者为过敏体质,或对造影剂过敏。
(具备以上条件任何一项者,均不考虑纳入本研究)

Exclusion criteria:

1. Mild range or sever renal injury, GFR/eGFR<60ml/min;
2. Before contrast, serum creatinine >144mmol/l;
3. Allergies or allergic to the contrast media

研究实施时间:

Study execute time:

From 2008-01-01 00:00:00 To 2010-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2008-12-01 00:00:00 To 2010-11-30 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):

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):

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):

Index test:

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)

例数:

Sample size:

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):

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):

例数:

Sample size:

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

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第一医院 

单位级别:

三甲医院 

Institution
hospital:

First Hospital of Peking University

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

是否有病灶

指标类型:

主要指标

Outcome:

Lesion existence

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

诊断准确性

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

敏感度

指标类型:

主要指标

Outcome:

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:

特异度

指标类型:

主要指标

Outcome:

Specificity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病灶良恶性

指标类型:

主要指标

Outcome:

Lesion malignanc

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:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 0 years
最大 Max age 0 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):

计算机软件

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

computer generated

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:

Blinding:

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

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):

北京大学第一医院

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

First Hospital of Peking University

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:

北京大学第一医院

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

First Hospital of Peking University

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2015-05-16 16:14:14