ChiCTR2000036072 版本V1.4 版本创建时间2020/09/04 12:11:25 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:

ChiCTR2000036072 

最近更新日期:

Date of Last Refreshed on:

2020-09-04 12:10:27 

注册时间:

Date of Registration:

2020-08-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

TACE+放疗降期后再手术对比单独手术治疗原发灶可切除合并II-III型门脉癌栓(PVTT)肝癌的前瞻性、随机对照、III期临床研究(GX-HCC-003)

Public title:

TACE plus radiotherapy downstaging to surgery vs. surgery alone for primary resectable HCC lesions with type II-III portal venous thromboembolism (PVTT): A prospective, randomized controlled, phase III clinical study (GX-HCC-003)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

TACE+放疗降期后再手术对比单独手术治疗原发灶可切除合并II-III型门脉癌栓(PVTT)肝癌的前瞻性、随机对照、III期临床研究(GX-HCC-003)

Scientific title:

TACE plus radiotherapy downstaging to surgery vs. surgery alone for primary resectable HCC lesions with type II-III portal venous thromboembolism (PVTT): A prospective, randomized controlled, phase III clinical study (GX-HCC-003)

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:

苏庭世 

研究负责人:

苏庭世 

Applicant:

TING-SHI SU 

Study leader:

TING-SHI SU 

申请注册联系人电话:

Applicant telephone:

+86 18878708186

研究负责人电话:

Study leader's telephone:

+86 18878708186

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:

sutingshi@163.com

研究负责人电子邮件:

Study leader's E-mail:

sutingshi@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:

广西南宁市河堤路71号

研究负责人通讯地址:

广西南宁市河堤路71号

Applicant address:

71 Hedi Road, Qingxiu District, Nanning, Guangxi Zhuang Autonomous Region, China

Study leader's address:

71 Hedi Road, Qingxiu District, Nanning, Guangxi Zhuang Autonomous Region, 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:

广西医科大学附属肿瘤医院

Applicant's institution:

Guangxi Medical University Cancer Hospital

研究负责人所在单位:

广西医科大学附属肿瘤医院

Affiliation of the Leader:

Guangxi Medical University Cancer Hospital

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:

No.2020.01.20

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:

广西医科大学附属肿瘤医院伦理委员会

Name of the ethic committee:

Ethics committee of Guangxi Medical University Cancer Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2020-01-20 00:00:00

伦理委员会联系人:

唐卫中

Contact Name of the ethic committee:

Wei-Zhong Tang

伦理委员会联系地址:

广西医科大学附属肿瘤医院

Contact Address of the ethic committee:

Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

广西医科大学附属肿瘤医院

Primary sponsor:

Guangxi Medical University Cancer Hospital

研究实施负责(组长)单位地址:

广西医科大学附属肿瘤医院

Primary sponsor's address:

71 Hedi Road, Qingxiu District, Nanning, Guangxi Zhuang Autonomous Region, 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):

广西壮族自治区

市(区县):

南宁

Country:

China

Province:

Guangxi Zhuang Autonomous Region

City:

Nanning

单位(医院):

广西医科大学附属肿瘤医院

具体地址:

南宁市河堤路71号

Institution
hospital:

Guangxi Medical University Cancer Hospital

Address:

71 Hedi Road, Qingxiu District

经费或物资来源:

中华国际医学交流基金会 肿瘤精准放疗星火计划

Source(s) of funding:

China International Medical Foundation

Target disease:

hepatocellular carcinoma

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

III期临床试验 

Study phase:

3

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

在我国,虽然肝癌合并PVTT患者的治疗方案多样,包括外科手术、TACE、靶向、化疗、放疗等综合治疗手段,但其证据级别都较低,且缺乏最佳的治疗策略推荐和高级临床证据,容易存在过度医疗或者低效治疗等问题。 在我国,手术切除是原发灶可切除合并门脉癌栓(PVTT)肝癌的手段之一,对I型PVTT有较好疗效,但II-III型PVTT肝癌的长期疗效欠佳。Journal of Clinical Oncology杂志报道低剂量新辅助放疗组(18Gy)的OS与DFS显著优于单纯手术组。另外JAMA oncology杂志报道5例晚期PVTT肝癌患者TACE+放疗获得降期后根治性手术,其中4例长期存活,但缺乏降期后再手术的大样本对照研究。 目前尚无晚期肝癌放疗降期后再手术的大样本临床研究,因此,本研究拟开展TACE+放疗降期后再手术对比单独手术治疗原发灶可切除合并II-III型PVTT肝癌的随机对照、前瞻性、多中心、III期临床研究,优化治疗策略,提高该类患者手术的长期生存,为临床提供高级别证据。  

Objectives of Study:

In China, although there are various treatment options for patients with hepatocellular carcinoma(HCC) complicated with portal venous thromboembolism (PVTT) , including surgery, TACE, targeted therapy, chemotherapy, radiotherapy and other comprehensive treatments, the level of evidence is low, and there is a lack of optimal treatment strategy recommendation and advanced clinical evidence, which is prone to problems such as excessive medical treatment or inefficient treatment. In China, surgical resection is one of the primary resectable methods combined with PVTT for HCC, which has a good effect on Type I PVTT, but Type II-III PVTT HCC has a poor long-term efficacy.The Journal of Clinical Oncology reported that the OS and DFS of the low-dose neoadjuvant radiotherapy group (18Gy) were significantly better than those of the surgery group alone.In addition, JAMA Oncology reported that five patients with advanced PVTT HCC received TACE+ radiotherapy and received post-downstaging radical surgery, and four of them survived for a long time, but there was a lack of large-sample controlled study on post-downstaging surgery. This study aim to carry out a prospective, randomized controlled, phase III clinical study of TACE plus radiotherapy downstaging to surgery vs. surgery alone for resectable primary HCC lesions with type II-III portal venous thromboembolism (PVTT), optimizing treatment strategies, improving the long-term survival of patients with surgery, provides the high level for the clinical evidence.

药物成份或治疗方案详述:

本研究为III期临床随机对照试验,采用1:1平行设计,根据既往文献报道,合并PVTT 肝癌患者经直接手术治疗后,1年OS为50%;预期TACE联合放疗降期组1年OS为70%,双侧I类错误率设置为5%,II类错误率设置为10%。预计招募时间为24个月,随访24个月,总研究持续48个月,及10%的失访或不依从率,每组预期样本量49例,总样本量需要98例。按1:1比例随机分为降期+手术组(49例)或手术组(49例),治疗结束后随访约24个月。 

Description for medicine or protocol of treatment in detail:

In this study, a phase III randomized controlled trial was performed using a 1:1 parallel design. According to previous literature reports, the OS of patients with hepatocellular carcinoma complicated with PVTT after direct surgical treatment was 50% in 1 year.It is expected that the 1-year OS of the TACE combined with radiotherapy downstaging group is 70%, with the bilateral class I error rate set at 5% and class II error rate set at 10%.The expected recruitment time was 24 months, the follow-up was 24 months, the total study lasted 48 months, and the rate of loss of follow-up or non-compliance was 10%. The expected sample size of each group was 49 cases, and the total sample size required 98 cases.The patients were randomly divided into the downstaging + surgery group (49 cases) or the surgery group (49 cases) in a 1:1 ratio, and were followed up for about 24 months after the end of treatment. 

纳入标准:

1) 年龄18-65岁;
2) 原发灶可切除的初治且合并II-III型PVTT 的肝癌患者(符合2018年EASL肝癌诊断标准);
3) 肝功能Child-Pugh A级;
4) ECOG PS 0分;
5) 预计生存>3月;
6) ALT和AST不超过正常值上限3倍、血小板≥80x109 /L、肌酐<150 umol/L;
7) 患者及其授权法定代表人理解并同意签署知情同意书。

Inclusion criteria

1. Aged 18-65 years old;
2. Primary resectable liver cancer patients combined with TYPE II-III PVTT (in line with EASL liver cancer diagnostic criteria in 2018);
3. Child-pugh level A in liver function;
4. ECOG PS 0;
5. Expected survival time more than 3 months;
6. ALT and AST no more than 3 ULN, platelet >=80x10~9 /L, creatinine less than 150 umol/L;
7. The patient and his/her authorized legal representative understand and agree to sign the informed consent.

排除标准:

1) 既往上腹部放射治疗病史;
2) 肝功能Child-Pugh B级及以上;
3) 肝外或区域淋巴结转移;
4) 存在放疗或TACE禁忌;
5) 食管静脉重度曲张并出血病史或入组2周内出现活动性胃肠道出血;
6) 孕妇或哺乳期;
7) 既往6月内曾行全身化疗、靶向或免疫抑制药物治疗;
8) 肿瘤破裂出血者;
9) 5年内合并其他癌患者。

Exclusion criteria:

1) Previous history of upper abdominal radiation therapy;
2) Child-pugh grade B or above in liver function;
3) Extrahepatic or regional lymph node metastasis;
4) There is contraindication to radiotherapy or TACE;
5) History of severe esophageal varices combined with bleeding or active gastrointestinal bleeding within 2 weeks of enrollment;
6) Pregnant or breastfeeding;
7) Had been treated with systemic chemotherapy, targeted or immunosuppressive drugs in the past 6 months;
8) Tumor rupture and hemorrhage.

研究实施时间:

Study execute time:

From 2020-08-20 00:00:00 To 2024-08-20 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-08-20 00:00:00 To 2022-08-30 00:00:00  

干预措施:

Interventions:

组别:

1组

样本量:

50

Group:

Group 1

Sample size:

干预措施:

TACE+放疗

干预措施代码:

Intervention:

TACE+RT

Intervention code:

组别:

2组

样本量:

50

Group:

Group 2

Sample size:

干预措施:

直接手术

干预措施代码:

Intervention:

surgery

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广西壮族自治区 

市(区县):

 

Country:

China 

Province:

Guangxi Zhuang Autonomous Region 

City:

 

单位(医院):

广西医科大学附属肿瘤医院 

单位级别:

三甲医院 

Institution
hospital:

Guangxi Medical University Cancer Hospital

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

生存期

指标类型:

主要指标

Outcome:

OS

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无疾病进展生存期

指标类型:

次要指标

Outcome:

PFS

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

R0切除率

指标类型:

次要指标

Outcome:

R0 resection 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:

癌栓降期率

指标类型:

主要指标

Outcome:

Cancer thrombotic downstaging rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

并发症

指标类型:

主要指标

Outcome:

complications

Type:

Primary 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:

肿瘤组织

组织:

Sample Name:

Tumor tissue

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 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):

完全随机:用R语言软件,2组生成随机序列

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

Completely randomized:Using R language software, 2 groups generate random sequence

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

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):

完成研究,必要时公开

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

Complete the study and make it public if necessary

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 或 Excel

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

CRF or Excel

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-08-21 07:55:48