ChiCTR-ODT-13003069 版本V1.2 版本创建时间2016/01/23 21:12:44 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:

ChiCTR-ODT-13003069 

最近更新日期:

Date of Last Refreshed on:

2016-01-23 21:11:55 

注册时间:

Date of Registration:

2013-01-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

低kVp及低碘含量:ASiR重建及低kVp条件下应用270mgI/ml威视派克行冠状动脉CTA检查的初步研究

Public title:

Lower kVp and less iodine: Preliminary Study of ASiR reconstruction and low kVp on coronary CT angiography with 270mg I/ml iodixanol

注册题目简写:

English Acronym:

研究课题的正式科学名称:

低kVp及低碘含量:ASiR重建及低kVp条件下应用270mgI/ml威视派克行冠状动脉CTA检查的初步研究

Scientific title:

Lower kVp and less iodine: Preliminary Study of ASiR reconstruction and low kVp on coronary CT angiography with 270mg I/ml iodixanol

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:

王鹤 

研究负责人:

王霄英 

Applicant:

Wang He 

Study leader:

Wang Xiaoying 

申请注册联系人电话:

Applicant telephone:

+86 13691006280

研究负责人电话:

Study leader's
telephone:

+86 13511077396

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:

wanghecrane@126.com

研究负责人电子邮件:

Study leader's E-mail:

cjr.wangxiaoying@vip.163.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:

北京市西城区西什库大街8号北京大学第一医院 第二住院部 医学影像科

研究负责人通讯地址:

北京市西城区西什库大街8号北京大学第一医院 第二住院部 医学影像科

Applicant address:

8 Xishiku Street, Xicheng District, Beijing

Study leader's address:

8 Xishiku Street, Xicheng District, Beijing

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 1st Hospital

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:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2012[524]

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:

北京大学第一医院临床研究伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of Peking University First Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2012-12-28 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:

Peking University 1st 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号北京大学第一医院 第二住院部 医学影像科

Primary sponsor's address:

8 Xishiku Street, Xicheng District, Beijing

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):

Country:

China

Province:

Beijing

City:

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 1st Hospital

Address:

8 Xishiku Street, Xicheng District, Beijing

经费或物资来源:

GE药业提供

Source(s) of funding:

GE Pharmaceutical company offer

研究疾病:

冠状动脉粥样硬化  

Target disease:

Coronary atherosclerosis

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

诊断性病例对照试验 

Study design:

Diagnostic test: case-control 

研究目的:

评价自适应统计迭代重建技术(adaptive statistical iterative reconstruction, ASIR)及低管电压(kVp)条件下应用270mgI/ml威视派克行冠状动脉CTA检查的诊断效能,以期建立新的低剂量对比剂及辐射剂量的冠状动脉CTA检查方案。  

Objectives of Study:

Primary objective of our study is to assess whether using 270mg I/ml Iodixanol and low kVp on dualenergy coronal CTA could acquire the same image quality as that of higher concentration contrast media; Secondary objective is to estimate the best Asir reconstruction of image using contrast dose of 270mg I/ml iodixanol, a level necessary for reaching a good image quality.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

疑诊冠心病而要求行冠状动脉CTA检查的患者; BMI介于20—25之间;
年龄:18-80岁;

Inclusion criteria

(1) Patients with suspected coronary heart disease who are admitted to the hospital;
(2) Written informed consent for the CT procedure and for the research protocol will be given; after the nature of the examination have been fully explained;
(3) BMI of the patients are between 20-24;
(4) Patients aged 18-80 years.

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<60mL/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 the History of serious hypersensitivity reaction to contrast media;
(2) Patients with renal insufficiency (eGFR < 60 mL/min);
(3) Patients who refused to provide informed consent for MDCT;
(4) Patients with manifest thyrotoxicosis;
(5) Patients with contraindications to any contrast media used in this study.

研究实施时间:

Study execute time:

From 2013-02-01 00:00:00 To 2013-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2013-03-01 00:00:00 To 2013-06-30 00:00:00

干预措施:

Interventions:

组别:

1

样本量:

50

Group:

1

Sample size:

干预措施:

Visopaque (270mgI/ml) 80kVp

干预措施代码:

Intervention:

Visopaque (270mgI/ml) 80kVp

Intervention code:

组别:

2

样本量:

50

Group:

2

Sample size:

干预措施:

Visopaque (270mgI/ml) 100kVp

干预措施代码:

Intervention:

Visopaque (270mgI/ml) 100kV

Intervention code:

组别:

3

样本量:

50

Group:

3

Sample size:

干预措施:

Iodixanol (320mg I/ml) 100kVp

干预措施代码:

Intervention:

Iodixanol (320mg I/ml) 100kVp

Intervention code:

组别:

4

样本量:

50

Group:

4

Sample size:

干预措施:

Iopromide (370mgI/ml) 120kVp

干预措施代码:

Intervention:

Iopromide (370mgI/ml) 120kVp

Intervention code:

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 

Institution
hospital:

Peking University 1st Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京军区总医院 

单位级别:

三级甲等 

Institution
hospital:

Beijing Military Region General Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

辽宁 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

沈阳军区总医院 

单位级别:

三级甲等 

Institution
hospital:

Shenyang Military Region General Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

吉林省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Jilin province people's hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

冠状动脉管腔内CT值

指标类型:

主要指标

Outcome:

CT value of the coronary artery lumen

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠状动脉CT图像质量

指标类型:

主要指标

Outcome:

image quality of the coronary artery in CCTA

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

有效剂量

指标类型:

主要指标

Outcome:

effect dose

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):

采取不透明的密封信封编号方式对患者进行随机化分组

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

Take opaque sealed envelopes Number of patients randomized grouping

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):

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

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:

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

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2013-02-24 00:00:00