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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2400082678 |
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最近更新日期: Date of Last Refreshed on: |
2024-04-03 11:35:29 |
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注册时间: Date of Registration: |
2024-04-03 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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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 |
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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 |
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注册题目简写: |
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English Acronym: |
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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 |
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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 |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
宋燕 |
研究负责人: |
宋燕 |
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Applicant: |
Yan Song |
Study leader: |
Yan Song |
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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 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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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 |
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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): |
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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 |
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Applicant address: |
1 Jianshe Road East, Zhengzhou, He'nan, China |
Study leader's address: |
1 Jianshe Road East, Zhengzhou, He'nan, China |
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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: |
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申请人所在单位: |
郑州大学第一附属医院 |
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Applicant's institution: |
First Affiliated Hospital of Zhengzhou University |
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研究负责人所在单位: |
郑州大学第一附属医院 |
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Affiliation of the Leader: |
First Affiliated Hospital of Zhengzhou University |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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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 |
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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 |
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Name of the ethic committee: |
The Ethics Committee of Scientific Research and Clinical Trials of the First Affiliated Hospital of Zhengzhou University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-03-11 00:00:00 |
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伦理委员会联系人: |
田丽 |
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Contact Name of the ethic committee: |
Li Tian |
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伦理委员会联系地址: |
河南省郑州市建设东路1号 |
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Contact Address of the ethic committee: |
1 Jianshe Road East, Zhengzhou, He'nan, China |
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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: |
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研究实施负责(组长)单位: |
郑州大学第一附属医院 |
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Primary sponsor: |
First Affiliated Hospital of Zhengzhou University |
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研究实施负责(组长)单位地址: |
河南省郑州市建设东路1号 |
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Primary sponsor's address: |
1 Jianshe Road East, Zhengzhou, He'nan, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自筹经费 |
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Source(s) of funding: |
Self-financing |
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Target disease: |
lower extremity arteriosclerosis obliterans |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
上市后药物 | ||||||||||||||||||||||
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Study phase: |
4 |
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研究设计: |
非随机对照试验 |
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Study design: |
Non randomized control |
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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 |
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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. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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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。 |
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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. |
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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。 |
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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. |
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研究实施时间: Study execute time: |
从 From 2024-05-01 00:00:00至 To 2026-05-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2024-05-01 00:00:00 至 To 2025-05-01 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Non-randomizedcontrolled trial |
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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 |
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盲法: |
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Blinding: |
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是否共享原始数据: IPD sharing |
No |
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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 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
NA |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
NA |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |