ChiCTR2400082678 版本V1.0 版本创建时间2024/04/03 11:40:28 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:

ChiCTR2400082678 

最近更新日期:

Date of Last Refreshed on:

2024-04-03 11:35:29 

注册时间:

Date of Registration:

2024-04-03 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

经皮腔内血管成形术(PTA)治疗下肢动脉硬化闭塞症(ASO)的疗效及安全性的开放标签、前瞻性、多中心、非随机对照研究

Public title:

The efficacy and safety of percutaneous transluminal angioplasty (PTA) in the treatment of lower extremity arteriosclerosis obliterans (ASO):Open-label, prospective, multicenter, non-randomized controlled study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

经皮腔内血管成形术(PTA)治疗下肢动脉硬化闭塞症(ASO)的疗效及安全性的开放标签、前瞻性、多中心、非随机对照研究

Scientific title:

The efficacy and safety of percutaneous transluminal angioplasty (PTA) in the treatment of lower extremity arteriosclerosis obliterans (ASO):Open-label, prospective, multicenter, non-randomized controlled study

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:

宋燕 

研究负责人:

宋燕 

Applicant:

Yan Song 

Study leader:

Yan Song 

申请注册联系人电话:

Applicant telephone:

+86 138 3800 3397

研究负责人电话:

Study leader's telephone:

+86 138 3800 3397

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:

13838003397@139.com

研究负责人电子邮件:

Study leader's E-mail:

13838003397@139.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:

河南省郑州市建设东路1号

研究负责人通讯地址:

河南省郑州市建设东路1号

Applicant address:

1 Jianshe Road East, Zhengzhou, He'nan, China

Study leader's address:

1 Jianshe Road East, Zhengzhou, He'nan, 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:

郑州大学第一附属医院

Applicant's institution:

First Affiliated Hospital of Zhengzhou University

研究负责人所在单位:

郑州大学第一附属医院

Affiliation of the Leader:

First Affiliated Hospital of Zhengzhou University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2024-KY-0247-001

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:

郑州大学第一附属医院科研和临床试验伦理委员会

Name of the ethic committee:

The Ethics Committee of Scientific Research and Clinical Trials of the First Affiliated Hospital of Zhengzhou University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-11 00:00:00

伦理委员会联系人:

田丽

Contact Name of the ethic committee:

Li Tian

伦理委员会联系地址:

河南省郑州市建设东路1号

Contact Address of the ethic committee:

1 Jianshe Road East, Zhengzhou, He'nan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 371 6629 5219

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:

郑州大学第一附属医院

Primary sponsor:

First Affiliated Hospital of Zhengzhou University

研究实施负责(组长)单位地址:

河南省郑州市建设东路1号

Primary sponsor's address:

1 Jianshe Road East, Zhengzhou, He'nan, 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):

河南省

市(区县):

Country:

China

Province:

Henan

City:

单位(医院):

郑州大学第一附属医院

具体地址:

河南省郑州市建设东路1号

Institution
hospital:

First Affiliated Hospital of Zhengzhou University

Address:

1 Jianshe Road East, Zhengzhou, He'nan, China

经费或物资来源:

自筹经费

Source(s) of funding:

Self-financing

Target disease:

lower extremity arteriosclerosis obliterans

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

评估普通球囊和约束型外周球囊 PTA 治疗下肢动脉硬化闭塞症的术中血流限制性夹层发生率、疗效及安全性  

Objectives of Study:

To evaluate the incidence, efficacy and safety of flow-restricted dissection in the treatment of lower extremity arteriosclerotic obliterans by peripheral balloon dilatation catheter and constrained peripheral balloon dilation catheter.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1)经彩色多普勒超声或CTA确诊为 ASO的患者; 2)年龄18~80岁; 3)符合腔内治疗指征; 4)下肢血管病变; 5)间歇性跛行或缺血性静息性疼痛(Rutherford分级2-4); 6)明显(≥70%)的股浅动脉或腘动脉狭窄(病变狭窄长度为20~180mm),表现为血管内血运重建; 7)远端流出道至少存在一支血管血流通畅; 8)病例资料完整。

Inclusion criteria

1) ASO patients diagnosed by CCD or CTA; 2) Age 18-80 years old; 3) Meet the indications for endovascular treatment; 4) lower extremity vascular disease; 5) Intermittent claudication or ischemic resting pain (Rutherford scale 2-4); 6) Significant (≥70%) superficial femoral artery or popliteal artery stenosis (the length of the lesion stenosis is 20~180mm), manifested as intravascular revascularization; 7) At least one blood vessel in the distal outflow tract has unobstructed blood flow; 8) Complete case data.

排除标准:

1)患有Ⅱ级以上心肌缺血或心肌梗塞、控制不良的心律失常(包括QTc 间期≥470 ms);按 NYHA 标准,Ⅲ~Ⅳ级心功能不全, 或心脏彩超检查提示左室射血分数(LVEF)<50%者; 2)凝血功能异常(INR>1.5 或凝血酶原时间(PT)>ULN+4 秒或APTT >1.5 ULN),具有出血倾向或正在接受溶栓或抗凝治疗; 3)白细胞<3×10^9/L、 中性粒细胞绝对值<1.5×10^9/L、 中性粒细胞/淋巴细胞比例≥3、 血小板计数<50× 10^9/L、 HGB<90 g/L; 4)肝肾功能不全(血肌酐>2.5mg/dL; AST 和/或 ALT>正常上限的2倍); 5)先天性下肢功能障碍或血管病变; 6)预期寿命 < 12个月; 7)研究者判断不适合参加该临床试验; 8)血管造影排除标准包括: ① 先前在目标血管处进行过搭桥移植或支架; ② 治疗球囊无法穿过髂支架。

Exclusion criteria:

1) Grade II or above myocardial ischemia or myocardial infarction, poorly controlled arrhythmias (including QTc interval ≥470 ms); According to NYHA criteria, patients with grade Ⅲ to Ⅳ cardiac insufficiency or left ventricular ejection fraction (LVEF) < 50% indicated by cardiac color ultrasound; 2) Abnormal coagulation function (INR >1.5 or prothrombin time (PT) > ULN+4 seconds or APTT >1.5 ULN), have a tendency to bleed or are receiving thrombolytic or anticoagulant therapy; 3) Leukocyte < 3×10^9/L, neutrophil absolute value <1.5×10^9/L, neutrophil/lymphocyte ratio ≥3, platelet count < 50× 10^9/L, HGB < 90 g/L; 4) Hepatic and renal insufficiency (serum creatinine > 2.5mg/dL; AST and/or ALT > 2 times the normal upper limit); 5) Congenital lower limb dysfunction or vascular disease; 6) Life expectancy < 12 months; 7) The investigator judges that it is not suitable to participate in the clinical trial; 8) Angiographic exclusion criteria include: A previous bypass graft or stent at the target vessel; The therapeutic balloon cannot pass through the iliac stent.

研究实施时间:

Study execute time:

From 2024-05-01 00:00:00 To 2026-05-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-05-01 00:00:00 To 2025-05-01 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

50

Group:

Experimental group

Sample size:

干预措施:

约束型外周球囊扩张导管治疗

干预措施代码:

Intervention:

Constrained peripheral balloon dilation catheter treatment

Intervention code:

组别:

对照组

样本量:

50

Group:

Control group

Sample size:

干预措施:

外周球囊扩张导管治疗

干预措施代码:

Intervention:

Peripheral balloon dilation catheter treatment

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

河南省 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

郑州大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

First Affiliated Hospital of Zhengzhou University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术中血流限制性夹层的发生率

指标类型:

主要指标

Outcome:

The incidence of intraoperative flow-restricted dissection

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

补救支架植入率

指标类型:

次要指标

Outcome:

Remedial stent implantation rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

踝肱指数

指标类型:

次要指标

Outcome:

Ankle-brachial index

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

免于临床驱动靶病变血运重建发生率

指标类型:

次要指标

Outcome:

The rate of freedom from target lesion revascularization

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:

标本中文名:

NA

组织:

Sample Name:

NA

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):

非随机对照研究

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

Non-randomizedcontrolled trial

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:

是否共享原始数据:

IPD sharing

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):

NA

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

NA

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:

NA

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

NA

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-04-03 11:35:29