基于高压滴注持续导管内动脉应用肝素在急性大血管闭塞脑卒中机械取栓术中的应用研究

注册号:

Registration number:

ChiCTR2500106929 

最近更新日期:

Date of Last Refreshed on:

2025-07-31 17:12:08 

注册时间:

Date of Registration:

2025-07-31 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于高压滴注持续导管内动脉应用肝素在急性大血管闭塞脑卒中机械取栓术中的应用研究

Public title:

Study on the Application of Continuous High-Pressure Intra-Arterial Heparin Infusion via Catheter in Mechanical Thrombectomy for Acute Large Vessel Occlusion Stroke

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于高压滴注持续导管内动脉应用肝素在急性大血管闭塞脑卒中机械取栓术中的应用研究

Scientific title:

Study on the application of heparin in mechanical thrombectomy of acute large vessel occlusion cerebral apoplexy based on continuous infusion of high pressure intraductal artery

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:

孟涛 

研究负责人:

孟涛 

Applicant:

Meng Tao 

Study leader:

Meng Tao 

申请注册联系人电话:

Applicant telephone:

+86 23 6369 2173

研究负责人电话:

Study leader's
telephone:

+86 23 6369 2173

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:

46631020@qq.com

研究负责人电子邮件:

Study leader's E-mail:

46631020@qq.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:

重庆市渝中区健康路1号

研究负责人通讯地址:

重庆市渝中区健康路1号

Applicant address:

No.1 Jiankang Road, Yuzhong District, Chongqing

Study leader's address:

No.1 Jiankang Road, Yuzhong District, Chongqing

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:

重庆市急救医疗中心

Applicant's institution:

Chongqing Emergency Medical Center

研究负责人所在单位:

重庆市急救医疗中心

Affiliation of the Leader:

Chongqing Emergency Medical Center

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:

2025年伦审第(18)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:

重庆市急救医疗中心

Name of the ethic committee:

Ethics Committee of Chongqing Emergency Medical Center

伦理委员会批准日期:

Date of approved by ethic committee:

2025-02-14 00:00:00

伦理委员会联系人:

马良慧

Contact Name of the ethic committee:

Ma Lianghui

伦理委员会联系地址:

重庆市渝中区健康路1号

Contact Address of the ethic committee:

No.1 Jiankang Road, Yuzhong District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 6369 2094

伦理委员会联系人邮箱:

Contact email of the ethic committee:

470631521@qq.com

研究实施负责(组长)单位:

重庆市急救医疗中心

Primary sponsor:

Chongqing Emergency Medical Center

研究实施负责(组长)单位地址:

重庆市渝中区健康路1号

Primary sponsor's address:

No.1 Jiankang Road, Yuzhong District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆市急救医疗中心

具体地址:

重庆市渝中区健康路1号

Institution
hospital:

Chongqing Emergency Medical Center

Address:

No.1 Jiankang Road, Yuzhong District, Chongqing

经费或物资来源:

重庆市科卫联合医学科研项目

Source(s) of funding:

Chongqing Joint Scientific and Health Medical Research Program

研究疾病:

急性大血管闭塞性脑卒中  

Target disease:

Large vessel occlusion acute ischemic stroke,AIS-LVO.

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:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

以常规静推肝素的方式为对照,探讨基于高压滴注持续导管内动脉应用肝素在急性大血管闭塞脑卒中机械取栓术中的有效性和安全性,为临床提供一种机械取栓术中肝素应用的新选择  

Objectives of Study:

To investigate the efficacy and safety of continuous intra-catheter arterial application of heparin based on high pressure infusion in mechanical thrombectomy for stroke patients with acute large vessel occlusion, and to provide a new option for clinical application of heparin in mechanical thrombectomy

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.NIHSS评分≤5分;
2.CT或MRI 扫描中线移位显著的占位效应;
3.不可能进行90天的随访;
4.单纯动脉溶栓以及其他任何原因不能进行MT的患者;
5.存在应用肝素禁忌症;
6.研究者认为不适宜参加本临床研究;

Exclusion criteria:

1. NIHSS score <=5; 2. mass effect with significant midline shift on CT or MRI scan; 3. It was not possible to follow up for 90 days; 4. patients with arterial thrombolysis alone and those who could not undergo MT for any other reason; 5. Patients with contraindications to heparin use; 6. The investigators considered that they were not suitable for participating in this clinical study.

研究实施时间:

Study execute time:

From 2025-02-14 00:00:00 To 2027-02-13 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-02-14 00:00:00 To 2027-02-13 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

77

Group:

Test group

Sample size:

干预措施:

经高压滴注持续动脉肝素

干预措施代码:

Intervention:

Continuous arterial heparin was administered by a high-pressure infusion

Intervention code:

组别:

对照组

样本量:

77

Group:

Control group

Sample size:

干预措施:

常规肝素

干预措施代码:

Intervention:

Conventional heparin

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆市 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆市急救医疗中心 

单位级别:

三级甲等 

Institution
hospital:

Chongqing Emergency Medical Center

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

急性脑卒中的结局

指标类型:

主要指标

Outcome:

Outcomes of stroke

Type:

Primary indicator

测量时间点:

发病后三个月

测量方法:

改良MRS评分

Measure time point of outcome:

Three months after the onset

Measure method:

Modified MRS Score

指标中文名:

症状性颅内出血(sICH)

指标类型:

主要指标

Outcome:

Symptomatic intracranial hemorrhage

Type:

Primary indicator

测量时间点:

术后24h内

测量方法:

术后24小时内行CT或MRI扫描图像进行评估。

Measure time point of outcome:

Within the initial 24hour postoperative period

Measure method:

The sICH was evaluated based on CT or MRI scan images within 24 hours after the surgery.

指标中文名:

随访CT或MRI图像上的任何ICH和MT期间的远端栓塞。

指标类型:

次要指标

Outcome:

Any intracerebral hemorrhage (ICH) or midline shift (MT) noted on the follow-up CT or MRI images, as well as any distal embolism during the period.

Type:

Secondary indicator

测量时间点:

术后24h内

测量方法:

术后24小时内行CT或MRI扫描图像进行评估、术中血管造影影像评估。

Measure time point of outcome:

Within the initial 24hour postoperative period

Measure method:

CT or MRI scans should be performed within 24 hours after the operation for assessment, and intraoperative angiography images should also be evaluated.

指标中文名:

死亡率 (mRS=6),和3个月随访结局不佳(mRS3-5)

指标类型:

次要指标

Outcome:

The mortality rate(mRS = 6) and the poor 3-month follow-up outcome (mRS 3-5)

Type:

Secondary indicator

测量时间点:

发病后三个月

测量方法:

改良Rankin评分量表

Measure time point of outcome:

Three months after the onset

Measure method:

Modified Rankin Scale

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 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):

采用研究者抛硬币的方法:数字面为实验组,人头面为对照组

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

Using the method of flipping a coin by the researchers: the digital side represents the experimental group, and the human head side represents the control group.

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:

开放标签

Blinding:

Open-label study

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):

学术文章发表后通过excel表的形式共享原始数据

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

After the academic article is published, the original data is shared in the form of an Excel table.

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:

CRF

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-07-31 17:11:45