ChiCTR2400088814 版本V1.0 版本创建时间2024/08/27 14:58:13 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:

ChiCTR2400088814 

最近更新日期:

Date of Last Refreshed on:

2024-08-27 14:57:39 

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:

超声引导下射频消融对比激光治疗下肢静脉曲张的安全性和有效性:一项多中心、随机对照临床研究

Public title:

Safety and efficacy of ultrasound-guided radiofrequency ablation versus laser in the treatment of varicose veins of the lower extremities: a multicenter, randomized controlled clinical trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

超声引导下射频消融对比激光治疗下肢静脉曲张的安全性和有效性:一项多中心、随机对照临床研究

Scientific title:

Safety and efficacy of ultrasound-guided radiofrequency ablation versus laser in the treatment of varicose veins of the lower extremities: a multicenter, randomized controlled clinical trial

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:

刘勇 

研究负责人:

刘勇 

Applicant:

Liu Yong 

Study leader:

Liu Yong 

申请注册联系人电话:

Applicant telephone:

+86 13989131390

研究负责人电话:

Study leader's telephone:

+86 83 03165480

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:

lyong74@163.com

研究负责人电子邮件:

Study leader's E-mail:

lyong74@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:

四川省泸州市江阳区太平街25号

研究负责人通讯地址:

四川省泸州市江阳区太平街25号

Applicant address:

No.25 Taiping Street, Jiangyang District, Luzhou City, Sichuan Province

Study leader's address:

No.25 Taiping Street, Jiangyang District, Luzhou City, Sichuan Province

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:

西南医科大学附属医院

Applicant's institution:

The Affiliated Hospital of Southwest Medical University

研究负责人所在单位:

西南医科大学附属医院

Affiliation of the Leader:

The Affiliated Hospital of Southwest Medical 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:

L2024023

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:

西南医科大学附属医院临床试验伦理委员会

Name of the ethic committee:

The Clinical Research Ethics Committee of The Affiliated Hospital of Southwest Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-04-30 00:00:00

伦理委员会联系人:

张增瑞

Contact Name of the ethic committee:

Zhang ZengRui

伦理委员会联系地址:

四川省泸州市江阳区太平街25号

Contact Address of the ethic committee:

No.25 Taiping Street, Jiangyang District, Luzhou City, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 830 3165273

伦理委员会联系人邮箱:

Contact email of the ethic committee:

274692738@qq.com

研究实施负责(组长)单位:

西南医科大学附属医院

Primary sponsor:

The Affiliated Hospital of Southwest Medical University

研究实施负责(组长)单位地址:

四川省泸州市江阳区太平街25号

Primary sponsor's address:

No.25 Taiping Street, Jiangyang District, Luzhou City, Sichuan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

西南医科大学附属医院

具体地址:

四川省泸州市江阳区太平街25号

Institution
hospital:

The Affiliated Hospital of Southwest Medical University

Address:

No.25 Taiping Street, Jiangyang District, Luzhou City, Sichuan Province

经费或物资来源:

苏州恒瑞宏远医疗科技有限公司

Source(s) of funding:

Suzhou Hengrui Hongyuan Medical Technology Co., LTD

Target disease:

primary lower limb varicose vein

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:

探讨腔内射频消融和激光消融治疗下肢静脉曲张的安全性和有效性,通过前瞻性、多中心、随机对照临床研究,对下肢静脉曲张患者经超声引导下射频消融对比激光消融(≥980nm)治疗的短期术后并发症、中长期疗效等方面进行探索和评价。  

Objectives of Study:

To explore the safety and effectiveness of intracavitary radiofrequency ablation and laser ablation in the treatment of varicose veins of lower extremities. Through a prospective, multicenter, randomized controlled clinical study, the short-term postoperative complications and medium - and long-term efficacy of ultrasus-guided radiofrequency ablation compared with laser ablation (≥980nm) in patients with varicose veins of lower extremities were explored and evaluated.

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.经彩色多普勒超声检查,明确诊断为原发性下肢静脉曲张;
2.年龄18~75周岁,性别不限;
3.CEAP分级C2~C6;
4.曲张大隐静脉主干 4mm≤直径≤16 mm,深静脉通畅;
5.浅静脉主干走行无严重迂曲;
6.预期生存期≥1 年;
7.可耐受手术;
8.无精神性疾病;
9.主要器官功能正常,符合下列标准:(1)血常规检查:(a)血红蛋白(HB)≥90 g/L;(b) 白细胞(ANC)≥1.5×109/L;(c)血小板(PLT)≥60×109/L;(2)生化检查:(a)白蛋白(ALB)≥29 g/L; (b) 谷丙转氨酶(ALT)和谷草转氨酶(AST)<5ULN;总胆红素(TBIL)≤50umol/L;肌酐≤1.5ULN;
10.无麻醉过敏史者;
11.同意参加本研究,并自愿签署知情同意书的患者。

Inclusion criteria

1.By color Doppler ultrasonography, the diagnosis was confirmed as primary varicose veins of lower limbs.
2.Age 18-75 years old, gender is not limited;
3.CEAP classification C2 ~ C6;
4.The main trunk of the varicose saphenous vein is 4mm≤ 16 mm in diameter, and the deep vein is smooth;
5.The main superficial vein ran without serious tortuosity.
6.Expected survival ≥1 year;
7.Can tolerate surgery;
8.No mental disease;
9.The major organs function normally and meet the following criteria: (1) Blood routine examination: (a) Hemoglobin (HB) ≥90 g/L; (b) White blood cell (ANC) ≥1.5×109/L; (c) Platelet (PLT) ≥60×109/L; (2) Biochemical examination: (a) albumin (ALB) ≥29 g/L; (b) Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) <5ULN; Total bilirubin (TBIL) ≤50umol/L; Creatinine ≤1.5ULN;
10.No history of anaesthesia;
11.Patients who agreed to participate in the study and voluntarily signed informed consent.

排除标准:

1.合并下肢DVT(深静脉血栓形成);
2.大隐静脉主干内急性血栓形成;
3.髂静脉受压综合征;
4.超声下靶病变血管前壁与皮肤的距离小于0.5cm;
5.靶病变血管既往接受过手术治疗者;
6.超声显示罕见的大隐静脉扭曲;
7.未纠正的凝血功能障碍;
8.心脏彩超检查值未在正常值范围,提示有严重的心脏异常;
9.有DVT复发或肺栓塞病史,伴有局部或全身性感染;
10.有血栓性浅静脉炎病史进而导致大隐静脉部分梗阻;
11.卧床制动;
12.Carprini 评分≥5 分;
13.妊娠或哺乳期;
14.糖尿病微循环病变;
15.正在参加其它器械或药物临床研究;
16.研究者判断不适合参加该临床研究。

Exclusion criteria:

1.Combined with DVT (deep vein thrombosis) of lower extremity;
2.Acute thrombosis in the main saphenous vein;
3.Iliac vein compression syndrome;
4.The distance between the anterior wall of the target vessel and the skin under ultrasound was less than 0.5cm.
5.Patients who had previously received surgical treatment for the target vascular lesion;
6.The ultrasound revealed a rare distortion of the great saphenous vein;
7.uncorrected coagulation dysfunction;
8.The value of heart color ultrasound is not in the normal range, indicating serious heart abnormality.
9.A history of recurrent DVT or pulmonary embolism with local or systemic infection;
10.A history of superficial thrombophlebitis leading to partial obstruction of the great saphenous vein;
11.Bed rest braking;
12.Carprini score ≥5 points;
13.Pregnancy or lactation;
14.Diabetic microcirculatory disease;
15.Participating in clinical studies of other devices or drugs;
16.The investigator judged that participation in the clinical study was not appropriate.

研究实施时间:

Study execute time:

From 2024-08-19 00:00:00 To 2028-04-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-08-28 00:00:00 To 2025-04-01 00:00:00  

干预措施:

Interventions:

组别:

射频组

样本量:

116

Group:

RFA group

Sample size:

干预措施:

射频消融术

干预措施代码:

Intervention:

radiofrequency ablation, RFA

Intervention code:

组别:

激光组

样本量:

58

Group:

EVLA group

Sample size:

干预措施:

腔内激光消融术

干预措施代码:

Intervention:

endovenous laser ablation, EVLA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

西南医科大学附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Affiliated Hospital of Southwest Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

重庆医科大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

内江市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

the First People's Hospital of Neijiang

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都医学院第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Chengdu Medical

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都市第五人民医院 

单位级别:

三级甲等 

Institution
hospital:

Chengdu Fifth People’s hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

宜宾市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

The first people's hospital of Yibin

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都中医药大学附属医院 

单位级别:

三级甲等 

Institution
hospital:

Hospital of Chengdu University of Traditional Chinese Medicine

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都市第三人民医院 

单位级别:

三级甲等 

Institution
hospital:

Chengdu Third People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

China 

Province:

Jiangsu 

City:

 

单位(医院):

常州市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

the First People's Hospital of Changzhou

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

自贡市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

Zigong First People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

乐山市人民医院 

单位级别:

三级甲等 

Institution
hospital:

People's Hospital of Leshan

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

重庆市第七人民医院 

单位级别:

三级医院 

Institution
hospital:

The SeventhPeople's Hospital Of Chongqing

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都市中西医结合医院 

单位级别:

三级甲等 

Institution
hospital:

Chengdu Integrated TCM and Western Medicine Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

重庆医科大学附属永川医院 

单位级别:

三级甲等 

Institution
hospital:

Yongchuan Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

重庆医科大学附属第二医院 

单位级别:

三级甲等 

Institution
hospital:

The 2nd Affiliated Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

绵阳市第三人民医院 

单位级别:

三级甲等 

Institution
hospital:

The Third Hospital of Mianyang

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

德阳市人民医院 

单位级别:

三级甲等 

Institution
hospital:

Deyang People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后2周内的不良事件(AEs)发生率

指标类型:

主要指标

Outcome:

Incidence of adverse events (AEs) within 2 weeks after surgery

Type:

Primary indicator

测量时间点:

术后14天内

测量方法:

包括疼痛、麻木、感染、深静脉血栓、血栓性浅静脉炎、神经损伤、皮肤损伤等

Measure time point of outcome:

Within 14 days after surgery

Measure method:

These include pain, numbness, infection, deep vein thrombosis, superficial thrombophlebitis, nerve damage, skin damage, etc

指标中文名:

术后2周的疼痛评分

指标类型:

次要指标

Outcome:

Pain score 2 weeks after surgery

Type:

Secondary indicator

测量时间点:

术后14天

测量方法:

VAS评分

Measure time point of outcome:

14 days after surgery

Measure method:

VAS score

指标中文名:

静脉临床严重程度评分表

指标类型:

次要指标

Outcome:

Intravenous clinical severity scale

Type:

Secondary indicator

测量时间点:

术后14天、3个月、6个月、12个月、24个月、36个月

测量方法:

静脉临床严重程度评分表

Measure time point of outcome:

14 days, 3 months, 6 months, 12 months, 24 months and 36 months after surgery

Measure method:

VCSS

指标中文名:

阿伯丁静脉曲张问卷

指标类型:

次要指标

Outcome:

Aberdeen varicose vein questionnaire

Type:

Secondary indicator

测量时间点:

术后14天、3个月、6个月、12个月、24个月、36个月

测量方法:

阿伯丁静脉曲张问卷

Measure time point of outcome:

14 days, 3 months, 6 months, 12 months, 24 months and 36 months after surgery

Measure method:

AVVQ

指标中文名:

大隐静脉主干闭合率

指标类型:

次要指标

Outcome:

Closure rate of the main saphenous vein

Type:

Secondary indicator

测量时间点:

术后12个月、24个月、36个月

测量方法:

经多普勒超声检查

Measure time point of outcome:

12 months, 24 months, 36 months after surgery

Measure method:

By doppler ultrasound examination

指标中文名:

即刻技术成功率

指标类型:

次要指标

Outcome:

Immediate technical success rate

Type:

Secondary indicator

测量时间点:

术后即刻

测量方法:

经多普勒超声检查

Measure time point of outcome:

Immediately after surgery

Measure method:

By doppler ultrasound examination

指标中文名:

静脉曲张复发率

指标类型:

次要指标

Outcome:

Recurrence rate of varicose veins

Type:

Secondary indicator

测量时间点:

术后12个月、24个月、36个月

测量方法:

经多普勒超声检查

Measure time point of outcome:

12 months, 24 months, 36 months after surgery

Measure method:

By doppler ultrasound examination

指标中文名:

不良事件

指标类型:

次要指标

Outcome:

AEs

Type:

Secondary indicator

测量时间点:

术后14天、3个月、6个月、12个月、24个月、36个月

测量方法:

不良事件记录

Measure time point of outcome:

After 14 days, 3 months, 6 months, 12 months, 24 months, 36 months

Measure method:

Adverse event recording

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 75 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):

由统计人员采用SAS软件生成的随机数表法进行随机。

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

The random number table method generated by SAS software is used by statisticians for randomization.

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

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):

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

None

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:

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 14:57:39