稀释等渗对比剂动态扫描在头颈部双源CT血管造影中的双低剂量研究

注册号:

Registration number:

ChiCTR2000039938 

最近更新日期:

Date of Last Refreshed on:

2021-02-21 22:13:28 

注册时间:

Date of Registration:

2020-11-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

稀释等渗对比剂动态扫描在头颈部双源CT血管造影中的双低剂量研究

Public title:

Double low dose study of dynamic scanning with diluted iso-osmolar contrast medium in head and neck dual-source CT angiography

注册题目简写:

English Acronym:

研究课题的正式科学名称:

稀释等渗对比剂动态扫描在头颈部双源CT血管造影中的双低剂量研究

Scientific title:

Double low dose study of dynamic scanning with diluted iso-osmolar contrast medium in head and neck dual-source CT angiography

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:

武洪林 

研究负责人:

武洪林 

Applicant:

Wu Honglin 

Study leader:

Wu Honglin 

申请注册联系人电话:

Applicant telephone:

+86 519 85579087

研究负责人电话:

Study leader's
telephone:

+86 519 85579087

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:

wuhljs@163.com

研究负责人电子邮件:

Study leader's E-mail:

wuhljs@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:

江苏省常州市天宁区永宁北路2号

研究负责人通讯地址:

江苏省常州市永宁北路2号

Applicant address:

2 Yongning Road North, Tianning District, Changzhou, Jiangsu, China

Study leader's address:

2 Yongning Road North, Tianning District, Changzhou, Jiangsu, China

申请注册联系人邮政编码:

Applicant postcode:

213002

研究负责人邮政编码:

Study leader's postcode:

213002

申请人所在单位:

常州市武进人民医院

Applicant's institution:

Changzhou Wujin People's Hospital

研究负责人所在单位:

常州市武进人民医院

Affiliation of the Leader:

Changzhou Wujin People's 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:

武医伦理委[2020]20号

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:

常州市武进人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Changzhou Wujin People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2020-07-22 00:00:00

伦理委员会联系人:

徐强

Contact Name of the ethic committee:

Xu Qiang

伦理委员会联系地址:

江苏省常州市天宁区永宁北路2号

Contact Address of the ethic committee:

2 Yongning Road North, Tianning District, Changzhou, Jiangsu, China

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:

常州市武进人民医院

Primary sponsor:

Changzhou Wujin People's Hospital

研究实施负责(组长)单位地址:

江苏省常州市天宁区永宁北路2号

Primary sponsor's address:

2 Yongning Road North, Tianning District, Changzhou, Jiangsu, 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):

江苏

市(区县):

常州

Country:

China

Province:

Jiangsu

City:

Changzhou

单位(医院):

常州市武进人民医院

具体地址:

天宁区永宁北路2号

Institution
hospital:

Changzhou Wujin People's Hospital

Address:

2 Yongning Road North, Tianning District

经费或物资来源:

自筹

Source(s) of funding:

Self-raised

研究疾病:

头颈部动脉病变  

Target disease:

Cerebral and carotid artery disease

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

运用稀释等渗对比剂进行头颈部双源CT血管造影,探讨双低剂量的应用价值。  

Objectives of Study:

To investigate the value of double-low dose dual-source CT angiography in head and neck with diluted iso-osmolar contrast medium.

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.对含碘对比剂过敏;
2.严重甲亢、肾功能不全、失代偿性心功能不全;
3.图像有明显移动伪影;
4.造影失败。

Exclusion criteria:

1. Subjects allergic to iodized contrast media;
2. Patients with severe hyperthyroidism, renal insufficiency and decompensated cardiac insufficiency;
3. Subjects with obvious moving artifacts;
4. Subjects with failed angiography.

研究实施时间:

Study execute time:

From 2020-12-01 00:00:00 To 2021-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-12-01 00:00:00 To 2021-09-30 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

45

Group:

Double low dose group

Sample size:

干预措施:

应用稀释等渗对比剂,对头颈部CTA进行双低剂量血管造影

干预措施代码:

Intervention:

To use double low-dose CT angiography of head and neck with diluted isotonic contrast medium

Intervention code:

组别:

对照组

样本量:

45

Group:

Conventional dose group

Sample size:

干预措施:

常规头颈部CTA,不做低剂量检查

干预措施代码:

Intervention:

Routine head and neck CTA, with no low-dose examination

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏 

市(区县):

常州 

Country:

China

Province:

Jiangsu

City:

Changzhou

单位(医院):

常州市武进人民医院 

单位级别:

三级乙等 

Institution
hospital:

Changzhou Wujin People's Hospital

Level of the institution:

Tertiary B

测量指标:

Outcomes:

指标中文名:

血管CT值

指标类型:

主要指标

Outcome:

CT value of blood vessel

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血管信噪比

指标类型:

次要指标

Outcome:

Signal-to-Noise Ratio, SNR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

对比噪声比

指标类型:

次要指标

Outcome:

Contrast-to-Noise Ratio, CNR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

身体质量指数

指标类型:

次要指标

Outcome:

body Mass Index (BMI)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

对比剂总摄入量

指标类型:

次要指标

Outcome:

total amount of intake of contrast medium

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

辐射剂量

指标类型:

次要指标

Outcome:

radiation dose

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

静脉伪影

指标类型:

次要指标

Outcome:

venous contamination

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

图像质量(主观评价)

指标类型:

次要指标

Outcome:

image quality (subjective evaluation)

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:

征募研究对象情况:

Recruiting status:

正在进行

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):

宋丽娜负责,计算机产生随机数字序列表

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

Song Lina is responsible for generating random number sequence table by computer

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:

对评价医师设置盲法。

Blinding:

Blind method for evaluators.

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):

临床试验公共管理平台 ResMan, http://www.medresman.org.cn.

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

ResMan, http://www.medresman.org.cn

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:

电子采集和管理系统

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

Electronic acquisition and management system

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2020-11-14 20:39:51