腹腔镜直肠癌根治术中肠系膜下静脉结扎部位的多中心随机对照研究

注册号:

Registration number:

ChiCTR2300069149 

最近更新日期:

Date of Last Refreshed on:

2024-04-24 14:51:56 

注册时间:

Date of Registration:

2023-03-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

腹腔镜直肠癌根治术中肠系膜下静脉结扎部位的多中心随机对照研究

Public title:

Ligation site of the inferior mesenteric vein in laparoscopic radical resection of rectal cancer: a multicenter randomized controlled study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

腹腔镜直肠癌根治术中肠系膜下静脉高位结扎与低位结扎的近远期疗效的多中心、开放、随机、平行对照、优效性研究

Scientific title:

A Multi-Center, Open-Label, Randomized, Parallel-Group, Superiority Comparative Study on the Short- and Long-term Outcomes of High Versus Low Ligation of the Inferior Mesenteric Vein in Laparoscopic Radical Resection of Rectal Cancer

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:

胡时栋 

研究负责人:

杜晓辉 

Applicant:

Shidong Hu 

Study leader:

Xiaohui Du 

申请注册联系人电话:

Applicant telephone:

+86 182 1049 9173

研究负责人电话:

Study leader's
telephone:

+86 10 6693 8326

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:

hushidong2014@163.com

研究负责人电子邮件:

Study leader's E-mail:

duxiaohui301@sina.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:

北京市海淀区复兴路28号

研究负责人通讯地址:

北京市海淀区复兴路28号

Applicant address:

28 Fuxing Road, Haidian District, Beijing

Study leader's address:

28 Fuxing Road, Haidian District, Beijing

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:

中国人民解放军总医院第一医学中心

Applicant's institution:

The First Medical Center of Chinese PLA General Hospital

研究负责人所在单位:

中国人民解放军总医院第一医学中心

Affiliation of the Leader:

The First Medical Center of Chinese PLA General Hospital

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:

伦审第S2022-761-02号

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:

中国人民解放军总医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Chinese PLA General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-02-23 00:00:00

伦理委员会联系人:

曹江

Contact Name of the ethic committee:

Jiang Cao

伦理委员会联系地址:

北京市海淀区复兴路28号

Contact Address of the ethic committee:

28 Fuxing Road, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6693 7166

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:

中国人民解放军总医院第一医学中心

Primary sponsor:

The first Medical Center of Chinese PLA General Hospital

研究实施负责(组长)单位地址:

北京市海淀区复兴路28号

Primary sponsor's address:

28 Fuxing Road, Haidian District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中国人民解放军总医院第一医学中心

具体地址:

北京市海淀区复兴路28号

Institution
hospital:

The first Medical Center of Chinese PLA General Hospital

Address:

28 Fuxing Road, Haidian District, Beijing

经费或物资来源:

自筹

Source(s) of funding:

Self financing

研究疾病:

直肠癌  

Target disease:

Rectal cancer

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

采用前瞻性随机对照研究形式比较腹腔镜辅助直肠癌根治术中不同肠系膜下静脉结扎方式的远期生存预后及近期疗效(手术并发症发生率、淋巴结清扫数目、手术安全性、术后恢复情况等指标)的差异,以期初步明确腹腔镜辅助直肠癌根治术中肠系膜下静脉的合适结扎方式。  

Objectives of Study:

A prospective randomized controlled study was conducted to compare the long-term survival and short-term outcomes (surgical complication rate, number of harvested lymph nodes, surgical safety, postoperative recovery, and other indicators) of various inferior mesenteric vein (IMV) ligation methods in laparoscopic radical resection of rectal cancer to initially determine the optimal ligation level of IMV.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1)既往有其他恶性肿瘤病史、腹部血管手术史;
2)不适合实施腹腔镜手术者(如既往腹部重大手术所致广泛粘连;各种原因不适合气腹等);
3)合并肠梗阻、肠穿孔、肠出血等需要行急诊手术患者;
4)怀孕或哺乳期妇女;
5)拟参与其他临床研究的患者。

Exclusion criteria:

1. A history of other malignant tumors and abdominal vascular surgery; 2. Patients contraindicated for laparoscopic surgery (such as those with extensive adhesion caused by a previous major abdominal surgery or patients not suitable for pneumoperitoneum); 3. Patients with intestinal obstruction, perforation, or bleeding and other conditions requiring emergency surgery; 4. Pregnant or lactating women; 5. Patients who plan to participate in other clinical studies.

研究实施时间:

Study execute time:

From 2023-03-10 00:00:00 To 2028-03-10 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-03-10 00:00:00 To 2025-03-10 00:00:00

干预措施:

Interventions:

组别:

实验组

样本量:

758

Group:

Experimental group

Sample size:

干预措施:

肠系膜下静脉高位结扎并保留左结肠动脉D3淋巴结清扫

干预措施代码:

Intervention:

High ligation of the inferior mesenteric vein with left colic artery-preserving D3 lymph node dissection

Intervention code:

组别:

对照组

样本量:

758

Group:

Control group

Sample size:

干预措施:

肠系膜下静脉低位结扎并保留左结肠动脉D3淋巴结清扫

干预措施代码:

Intervention:

Low ligation of the inferior mesenteric vein with left colic artery-preserving D3 lymph node dissection

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

中国人民解放军总医院第一医学中心 

单位级别:

三级甲等 

Institution
hospital:

The first Medical Center of Chinese PLA General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

3年无病存活率

指标类型:

主要指标

Outcome:

3-year disease-free survival 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:

淋巴结清扫数目

指标类型:

次要指标

Outcome:

Number of harvested lymph nodes

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术时间

指标类型:

次要指标

Outcome:

Operative time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后(30天内)并发症发生率和死亡率

指标类型:

次要指标

Outcome:

Postoperative (within 30 days) morbidity and mortality

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:

肿瘤组织

组织:

Sample Name:

Tumor tissue

Tissue:

人体标本去向

使用后保存  

说明

常规临床诊治需要

Fate of sample:

Preservation after use  

Note:

Routine clinical diagnosis and treatment

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 years
最大 Max age 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):

符合条件的患者按照1:1采用动态最小化法随机分入不同组。动态最小化入组采用交互式网络应答系统实现。

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

Eligible patients were randomized (1:1) to different groups using a dynamic minimization algorithm. Randomization was conducted using a central distributed annotation system for an interactive web response system.

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:

NA

是否共享原始数据:

IPD sharing

是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):

研究结果公开发表后可以共享原始数据给其他研究人员,研究人员可以通过研究负责人的邮箱进行获取 (duxiaohui301@sina.com)。

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

The original data of the published results can be shared, if needed by other researchers; it can be obtained through the email address of the corresponding author (duxiaohui301@sina.com).

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:

病例报告表完成后由课题负责人和研究助理审查后交由数据管理人员进行数据录入与管理工作。 数据采集与管理由数据管理员负责。采用电子采集和管理系统进行数据录入与管理。

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

Case Report Forms will be reviewed by the project leader and research assistant after completed,data collection and management will be accomplished by data manager.Electronic Data Capture will be used for data collection and management.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2023-03-08 09:44:35