ChiCTR2400088792 版本V1.0 版本创建时间2024/08/27 10:58:53 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:

ChiCTR2400088792 

最近更新日期:

Date of Last Refreshed on:

2024-08-27 10:57:59 

注册时间:

Date of Registration:

2024-08-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

PCSK9抑制剂联合他汀治疗对症状性颅内外动脉粥样硬化性狭窄患者短期降脂疗效、早期复发风险及血管狭窄程度影响:一项双向队列研究

Public title:

Effect of PCSK9 inhibitors combined with Statin therapy on short-term lipid-lowering efficacy, early recurrence risk, and degree of stenosis in patients with symptomatic intracranial and extracranial atherosclerotic stenosis: A bidirectional cohort study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

多维度探究缺血性脑血管病的筛选、危险因素、预后与预防:基于OCTA、谷氨酰转肽酶、非传统血脂参数、PCSK9抑制剂及葡萄糖甘油三酯指数的综合研究

Scientific title:

Multidimensional investigation of screening, risk factors, prognosis and prevention of ischemic cerebrovascular disease: a comprehensive study based on OCTA, glutamyltransferase, nontraditional lipid parameters, PCSK9 inhibitors, and glucose triglyceride index

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:

杨涵 

研究负责人:

展淑琴 

Applicant:

Han Yang 

Study leader:

Shuqin Zhan 

申请注册联系人电话:

Applicant telephone:

+86 151 8846 0540

研究负责人电话:

Study leader's
telephone:

+86 158 2929 2597

申请注册联系人传真 :

Applicant Fax:

+862987679346

研究负责人传真:

Study leader's fax:

+862987679346

申请注册联系人电子邮件:

Applicant E-mail:

wqmyangh@163.com

研究负责人电子邮件:

Study leader's E-mail:

sqzhan@mail.xjtu.edu.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:

陕西省西安市西五路157号 西安交通大学第二附属医院

研究负责人通讯地址:

陕西省西安市西五路157号 西安交通大学第二附属医院

Applicant address:

The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xi Wu Road, Xi’an 710004, Shaanxi, China

Study leader's address:

The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xi Wu Road, Xi’an 710004, Shaanxi, China

申请注册联系人邮政编码:

Applicant postcode:

710004

研究负责人邮政编码:

Study leader's postcode:

710004

申请人所在单位:

西安交通大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of Xi'an Jiaotong University

研究负责人所在单位:

西安交通大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Xi'an Jiaotong University

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:

2024伦申047

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:

西安交通大学第二附属医院医学伦理委员会

Name of the ethic committee:

The medical ethics committee of the Second Affiliated Hospital of Xi'an Jiaotong University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-26 00:00:00

伦理委员会联系人:

王香玲

Contact Name of the ethic committee:

Xiangling Wang

伦理委员会联系地址:

西安市新城区皇城西路30号

Contact Address of the ethic committee:

No. 30, Huangcheng West Road, Xincheng District, Xi'an

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 8767 8326

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:

西安交通大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Xi'an Jiaotong University

研究实施负责(组长)单位地址:

陕西省西安市西五路157号

Primary sponsor's address:

No. 157 Xi Wu Road, Xi’an 710004, Shaanxi, 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):

陕西省

市(区县):

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第二附属医院

具体地址:

陕西省西安市西五路157号

Institution
hospital:

The Second Affiliated Hospital of Xi'an Jiaotong University

Address:

No. 157 Xi Wu Road, Xi’an 710004, Shaanxi, China

经费或物资来源:

陕西省卫生健康科研项目

Source(s) of funding:

the Foundation of Shaanxi health research project

研究疾病:

缺血性脑卒中  

Target disease:

Ischemic stroke

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:

IV期临床试验 

Study phase:

4

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

1.验证症状性ICAS/ECAS患者应用PCSK9抑制剂依洛尤单抗联合他汀强化治疗的短期降脂疗效; 2.探究他汀降脂治疗基础上联合应用PCSK9抑制剂早期是否能预防症状性ICAS/ECAS患者的ERS风险; 3. 引入SIR这一指标,探索性研究PCSK9抑制剂应用早期对症状性ICAS/ECAS患者的动脉粥样硬化斑块的影响以及初步探索其最早起效时间。  

Objectives of Study:

1.To validate the short-term lipid-lowering efficacy of intensive treatment with the PCSK9 inhibitor Evolocumab combined with statins in patients with symptomatic ICAS/ECAS; 2.To investigate whether the early use of PCSK9 inhibitors in addition to statin therapy can prevent the risk of early recurrent stroke (ERS) in patients with symptomatic ICAS/ECAS; 3.To introduce the SIR (Signal Intensity Ratio) index and conduct an exploratory study on the early effects of PCSK9 inhibitors on atherosclerotic plaques in patients with symptomatic ICAS/ECAS, as well as to preliminarily explore the earliest time of onset.

药物成份或治疗方案详述:

对照组中,患者服用中等强度他汀类药物合用或者不合用依折麦布进行降脂治疗。中等强度他汀定义为阿托伐他汀钙片,每晚1次,1次20mg或瑞舒伐他汀钙片,每晚1次,1次10mg。 PCSK9抑制剂组中,患者在服用中等强度他汀类药物合用或者不合用依折麦布的基础上使用 PCSK9 抑制剂依洛尤单抗注射液(瑞百安 evolocumab)治疗,皮下注射给药,每月1次,每次420mg或者每2周1次,每次140mg。 

Description for medicine or protocol of treatment in detail:

In the control group, patients will receive lipid-lowering therapy with moderate-intensity statins, with or without ezetimibe. Moderate-intensity statins are defined as atorvastatin calcium tablets, 20 mg once nightly, or rosuvastatin calcium tablets, 10 mg once nightly. In the PCSK9 inhibitor group, patients will receive the PCSK9 inhibitor evolocumab (Repatha) in addition to moderate-intensity statins, with or without ezetimibe. Evolocumab will be administered via subcutaneous injection, either 420 mg once monthly or 140 mg every two weeks. 

纳入标准:

1.年龄18~80岁; 2.符合症状性颅内/外动脉粥样硬化性狭窄诊断标准; 3.起病后1周内入院; 4.入院时至少接受了MRA、CTA、DSA三种影像学检查中的一项,且颈总动脉、颈内动脉、锁骨下动脉、大脑中动脉 、椎动脉和基底动脉至少有一支血管狭窄程度50-99%; 5.LDL-C ≥1.8 mmol /L。

Inclusion criteria

1. Aged 18-80 years; 2. Meet the diagnostic criteria for symptomatic intracranial/extracranial atherosclerotic stenosis; 3. Admitted to the hospital within one week of onset; 4. At the time of admission, have undergone at least one of the following imaging examinations: MRA, CTA, or DSA, and have stenosis of 50-99% in at least one of the following arteries: common carotid artery, internal carotid artery, subclavian artery, middle cerebral artery, vertebral artery, or basilar artery; 5. LDL-C ≥ 1.8 mmol/L.

排除标准:

1.非动脉粥样硬化性狭窄所致脑卒中,如动脉夹层、烟雾病、心源性卒中及其他可能病因如血管炎、凝血异常及肿瘤性栓塞; 2. 无完整临床实验室或影像检查资料,或资料质量不足以评估SIR,或病变位于动脉分叉或三叉或穿支附近,不适合测量SIR; 3. 入组前1个月内接受过同侧颅内和/或颅外动脉血管成形术或动脉取栓术; 4. 有严重的肝功能不全[谷丙转氨酶(ALT)、谷草转氨酶(AST)超过3倍正常值上限]、肾功能损害[估算的肾小球滤过率(eGFR)≤30ml/(min.1.73m2)]; 5. 入组前的6个月之内使用过PCSK9抑制剂类药物; 6. 患有严重心血管疾病、血液系统、呼吸系统、恶性肿瘤等疾病; 7. 拒绝或者不能完成随访者。

Exclusion criteria:

1. Stroke caused by non-atherosclerotic stenosis, such as arterial dissection, Moyamoya disease, cardioembolic stroke, and other possible causes such as vasculitis, coagulation disorders, and neoplastic embolism; 2. Lack of complete clinical laboratory or imaging data, or data quality insufficient to assess SIR, or lesions located near arterial bifurcations, trifurcations, or perforating branches, making SIR measurement unsuitable; 3. Received ipsilateral intracranial and/or extracranial arterial angioplasty or thrombectomy within one month prior to enrollment; 4. Severe hepatic insufficiency [alanine aminotransferase (ALT), aspartate aminotransferase (AST) exceeding three times the upper limit of normal], renal impairment [estimated glomerular filtration rate (eGFR) ≤ 30ml/(min·1.73m2)]; 5. Use of PCSK9 inhibitors within six months prior to enrollment; 6. Severe cardiovascular disease, hematological system diseases, respiratory system diseases, malignant tumors, etc.; 7. Refusal or inability to complete follow-up.

研究实施时间:

Study execute time:

From 2024-09-01 00:00:00 To 2025-02-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-09-01 00:00:00 To 2025-01-01 00:00:00

干预措施:

Interventions:

组别:

PCSK9抑制剂组

样本量:

300

Group:

PCSK9 inhibitor group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

对照组

样本量:

300

Group:

control group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

早期卒中复发

指标类型:

主要指标

Outcome:

early recurrent stroke(ERS)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

低密度脂蛋白胆固醇

指标类型:

次要指标

Outcome:

low-density lipoprotein cholesterol(LDL-C)

Type:

Secondary indicator

测量时间点:

测量方法:

采集血液进行实验室检查

Measure time point of outcome:

Measure method:

Collect blood for laboratory testing

指标中文名:

信号强度比

指标类型:

次要指标

Outcome:

signal intensity ratio (SIR)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总胆固醇、甘油三酯、高密度脂蛋白胆固醇、脂蛋白(a)、载 脂蛋白A1和载脂蛋白B

指标类型:

次要指标

Outcome:

Total Cholesterol(TC) Triglycerides(TG) High-Density Lipoprotein Cholesterol (HDL-C) Lipoprotein(a) Apolipoprotein A1 (ApoA1) Apolipoprotein B (ApoB)

Type:

Secondary indicator

测量时间点:

测量方法:

采集血液进行实验室检查

Measure time point of outcome:

Measure method:

Collect blood for laboratory testing

指标中文名:

改良Rankin量表评分

指标类型:

附加指标

Outcome:

modified Rankin Scale (mRS)

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

美国国立卫生研究院卒中量表评分

指标类型:

附加指标

Outcome:

National Institutes of Health Stroke Scale (NIHSS)

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肝肾功能

指标类型:

副作用指标

Outcome:

Liver and kidney function

Type:

Adverse events

测量时间点:

测量方法:

采集血液进行实验室检查

Measure time point of outcome:

Measure method:

Collect blood for laboratory testing

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

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):

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

None

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:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

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):

与研究团队联系沟通

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

Communicate with the research team

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:

采用纸质病例报告表(CRF)及电子采集和管理系统(EDC)进行数据采集

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

Data collection is conducted using paper Case Report Forms (CRFs) and an Electronic Data Capture and Management System (EDC).

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-08-27 10:57:59