低管电压联合270mgI/ml碘对比剂的个体化动态对比增强CT扫描用于高危人群中肝细胞癌的检测的研究

注册号:

Registration number:

ChiCTR-DOD-16009527 

最近更新日期:

Date of Last Refreshed on:

2016-10-20 23:43:44 

注册时间:

Date of Registration:

2016-10-20 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

低管电压联合270mgI/ml碘对比剂的个体化动态对比增强CT扫描用于高危人群中肝细胞癌的检测的研究

Public title:

Personalized low kVp dynamic contrast enhanced CT examination with 270mgI/ml iodine in detection of HCC on at-risk patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

低管电压联合270mgI/ml碘对比剂的个体化动态对比增强CT扫描用于高危人群中肝细胞癌的检测的研究

Scientific title:

Personalized low kVp dynamic contrast enhanced CT examination with 270mgI/ml iodine in detection of HCC on at-risk patients

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:

姜健 

研究负责人:

王霄英 

Applicant:

Jian Jiang 

Study leader:

Xiaoying Wang 

申请注册联系人电话:

Applicant telephone:

+86 15652967057

研究负责人电话:

Study leader's
telephone:

+86 15652967057

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:

enterjiangjian@163.com

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:

北京市西城区西什库大街8号

研究负责人通讯地址:

北京市西城区西什库大街8号

Applicant address:

8 Xishiku Street, Xicheng District, Beijing, China

Study leader's address:

8 Xishiku Street, Xicheng District, Beijing, China

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:

北京大学第一医院

Applicant's institution:

Peking University First Hospital

研究负责人所在单位:

北京大学第一医院

Affiliation of the Leader:

Peking University First Hospital

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:

2015[993]

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:

北京大学第一医院临床研究伦理委员会

Name of the ethic committee:

The ethic committee of Peking University First Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

1990-01-01 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:

北京大学第一医院医学影像科

Primary sponsor:

the radiology department of Peking University First Hospital

研究实施负责(组长)单位地址:

北京市西城区西什库大街8号

Primary sponsor's address:

8 Xishiku Street, Xicheng District, Beijing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

北京

Country:

China

Province:

Beijing

City:

Beijing

单位(医院):

北京大学第一医院

具体地址:

北京市西城区西什库大街8号

Institution
hospital:

Peking University First Hospital

Address:

8 Xishiku Street, Xicheng District, Beijing, China

经费或物资来源:

通用电气药业(上海)有限公司

Source(s) of funding:

GE Health tech, China

研究疾病:

肝细胞肝癌  

Target disease:

hepatocellular carcinomas

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:

其它 

Study phase:

N/A

研究设计:

诊断性病例对照试验 

Study design:

Diagnostic test: case-control 

研究目的:

评价针对临床上怀疑有肝内原发肝癌的患者在低kVp条件下应用270 mgI/ml对比剂行腹部CT检查的放射剂量、图像质量及诊断信心,以期得到相对高图像质量、高诊断信心及低辐射、低对比剂剂量的腹部CT的最佳检查方案。  

Objectives of Study:

objective of this study is to assess whether using 270mg I/ml Iodixanol, low kVp and iterative reconstruction on liver contrast enhanced CT could acquire an acceptable image quality of all phases for evaluation of hepatocellular carcinomas (HCC)

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:

患者拒绝签署或接受知情同意书提到的条款
孕妇或哺乳期妇女
患有严重器官衰竭
含碘对比剂过敏
患有中到重度肾功能损伤,定义为GFR/eGFR<45mL/min
患者同时患有甲亢或其他含碘对比剂禁忌症
具有不太可能完成本试验所需程序的伴随疾病

Exclusion criteria:

1. Patients with history of serious hypersensitivity reaction to contrast media;
2. Patients with renal insufficiency (eGFR <30mL/min within one week before screening);
3. Pregnant patients or nursing mothers;
4. Patients who refused to provide informed consent;
5. Patients with contraindications to any contrast media used in this study or CT examination;
6. Patients who cant stop metformin in line with leaflet of contrast media.

研究实施时间:

Study execute time:

From 2016-10-31 00:00:00 To 2017-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2016-10-31 00:00:00 To 2017-10-31 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):

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:

三级甲等医院 

Institution
hospital:

Peking University First Hospital

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

肝占位CT值

指标类型:

主要指标

Outcome:

CT value of lesion

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肝占位对比噪声比

指标类型:

主要指标

Outcome:

CNR of lesion

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肝实质CT值

指标类型:

主要指标

Outcome:

CT value of liver

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

图像噪声

指标类型:

主要指标

Outcome:

noise of the image

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体型特异性评估

指标类型:

主要指标

Outcome:

SSDE

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肝占位品质因素

指标类型:

主要指标

Outcome:

FOM of the lesion

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

图像诊断信心

指标类型:

主要指标

Outcome:

the confidence of diagnosis

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主观评价

指标类型:

主要指标

Outcome:

the subjective image quality

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 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):

直抽样法,随机刮卡决定入组

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

Direct sampling method, random scratch card decision

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

是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):

2018-03 网络平台 Resman www.medresman.org

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

March-2018, web-bassed public database, Resman www.medresman.org

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:

在Resman数据平台上即时记录数据,包括病人的基本信息及图像测量结果

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

On the Resman data platform, real-time recording of data, including the patient's basic information and image results

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2016-10-20 23:43:44