ChiCTR2100046407 版本V1.2 版本创建时间2021/12/15 19:33:26 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:

ChiCTR2100046407 

最近更新日期:

Date of Last Refreshed on:

2021-12-15 19:30:44 

注册时间:

Date of Registration:

2021-05-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

一次性肠管捆扎提拉器(柳叶扣)的应用研究

Public title:

Research on the Application of Single-Use Intestinal Strapping and Lifting Device

注册题目简写:

English Acronym:

研究课题的正式科学名称:

一次性肠管捆扎提拉器(柳叶扣)在腹腔镜中低位直肠癌根治术中的应用研究

Scientific title:

Research on the Application of Single-Use Intestinal Strapping and Lifting Device in Laparoscopic Radical Resection of Medium-low Rectal Cancer

研究课题代号(代码):

Study subject ID:

2020SK53903

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:

易剪梅 

研究负责人:

王劲 

Applicant:

Yi Jianmei 

Study leader:

Wang Jin 

申请注册联系人电话:

Applicant telephone:

+86 15207493978

研究负责人电话:

Study leader's
telephone:

+86 13908438233

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:

yijianmei1003@163.com

研究负责人电子邮件:

Study leader's E-mail:

1572996007@qq.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

http://www.zzszxyy.cn/

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:

湖南省株洲市天元区长江南路116号

研究负责人通讯地址:

湖南省株洲市天元区长江南路116号

Applicant address:

116 Changjiang Road South, Tianyuan District, Zhuzhou, Hu'nan

Study leader's address:

116 Changjiang Road South, Tianyuan District, Zhuzhou, Hu'nan

申请注册联系人邮政编码:

Applicant postcode:

412007

研究负责人邮政编码:

Study leader's postcode:

412007

申请人所在单位:

株洲市中心医院

Applicant's institution:

Zhuzhou Central Hospital

研究负责人所在单位:

株洲市中心医院

Affiliation of the Leader:

Zhuzhou Central 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:

科研ZZCHEC-2020206-02

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:

株洲市中心医院伦理委员会

Name of the ethic committee:

The Ethics Committee of Zhuzhou Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2021-03-24 00:00:00

伦理委员会联系人:

刘珂

Contact Name of the ethic committee:

Liu Ke

伦理委员会联系地址:

湖南省株洲市天元区长江南路116号

Contact Address of the ethic committee:

116 Changjiang Road South, Tianyuan District, Zhuzhou, Hu'nan

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 731 28561866

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zzchec2020@163.com

研究实施负责(组长)单位:

株洲市中心医院

Primary sponsor:

Zhuzhou Cenrtal Hospital

研究实施负责(组长)单位地址:

湖南省株洲市天元区长江南路116号

Primary sponsor's address:

116 Changjiang Road South, Tianyuan District, Zhuzhou, Hu'nan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖南

市(区县):

株洲

Country:

China

Province:

Hu'nan

City:

Zhuzhou

单位(医院):

株洲市中心医院

具体地址:

天元区长江南路116号

Institution
hospital:

Zhuzhou Cenrtal Hospital

Address:

116 Changjiang Road South, Tianyuan District

经费或物资来源:

湖南省科技厅拨款与医院自筹

Source(s) of funding:

Funding from the Hu'nan Provincial Science and Technology Department and Self-Raised by the Hospital

研究疾病:

中低位直肠癌  

Target disease:

Medium-low rectal cancer

研究疾病代码:

ICD-11 2B92

Target disease code:

ICD-11 2B92

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:

通过促进自主研发的一次性肠管捆扎提拉器的推广应用,更好的满足临床需求,提高手术疗效和安全性,降低术后并发症发生率。  

Objectives of Study:

By promoting the popularization and application of the self-developed disposable bowel strapping and pulling device, it can better meet the clinical needs, improve the efficacy and safety of the operation, and reduce the incidence of postoperative complications.

药物成份或治疗方案详述:

本课题组拟对2021-06至2023年06月我院中低位直肠癌接受直肠前切除术患者行前瞻性、随机对照研究,观察组术中用一次性肠管捆扎提拉器整体捆扎和提拉肠管及其系膜,以暴露视野及操作空间;并用于封闭肿瘤两端肠管;标示及测量切缘的距离;辅助切割及闭合肿瘤远端肠管。其余步骤同对照组。对照组术中用纱条捆扎提拉肠管,以暴露视野及操作空间,并进行其他类似观察组的操作。分析比较两组患者相关临床指标及预后指标;拟联合多家结直肠诊疗中心开展前瞻性、多中心、随机对照临床试验。 

Description for medicine or protocol of treatment in detail:

We intend to conduct a prospective, randomized and controlled study on patients with medium-low rectal cancer in our hospital who will undergo laparoscopy-assisted anterior resection from June 2021 to June 2023. For keeping good traction force, exposing the space around the rectum well, and carrying out accurate dissociation, the observation group will strap and pull the rectum and the mesorectum together with Single-Use Intestinal Strapping and Lifting Device, which can also enclose the tumor in the pre-resected intestine. The Single-Use Intestinal Strapping and Lifting Device can measure and mark the position of the distal end of the tumor clearly, which is helpful for the surgeon to use a laparoscopic cutting closure device to cut the rectum at 1-2 cm from its distal end so that a safe distance to the distal resection margin can be ensured. At this time, we could perform lavage thoroughly. The rest of the steps are the same as the control group. In the control group, gauze will be used to tie and lift the intestine to expose the field of vision and operating space. To analyze and compare the relevant clinical indicators and prognostic indicators of the two groups of patients from June 2021 to June 2023, we plan to carry out prospective, multi-center, randomized controlled clinical trials with multiple colorectal diagnosis and treatment centers. 

纳入标准:

1.年龄18岁-90岁;
2.术前均经肠镜活检定性诊断,经肠镜或直肠指检定位诊断,肿块下缘距肛缘10cm以内,依据《中国结直肠癌诊疗规范(2020年版)》确诊为中低位直肠癌;
3.腹部CT检查或MRI检查明确无远处转移、无邻近脏器侵犯,肿瘤直径<8cm;
4.经常规术前准备,依据《腹腔镜结直肠癌根治术操作指南(2018版)》选择为腹腔镜中低位直肠癌Dixon手术方式。

Inclusion criteria

1. Aged 18-90 years;
2. Before the operation, qualitative diagnosis was performed by colonoscopy or digital rectal examination. The lower edge of the mass was within 10cm from the anal edge. According to the "Chinese Colorectal Cancer Diagnosis and Treatment Regulations (2020 Edition)", it was diagnosed as middle and low rectal cancer;
3. Abdominal CT examination or MRI examination confirmed no distant metastasis, no adjacent organ invasion, tumor diameter <8cm;
4. After routine preoperative preparation, according to the "Laparoscopic Radical Colorectal Cancer Operation Guidelines (2018 Edition)", the Dixon operation method for laparoscopic middle and low rectal cancer is selected.

排除标准:

1.严重心肺功能障碍、血液系统或免疫系统疾病等,无法耐受手术者;
2.直肠癌伴出血、穿孔、梗阻行急诊手术者。

Exclusion criteria:

1. Severe cardiopulmonary dysfunction, blood system or immune system disease, etc., who cannot tolerate surgery;
2. Rectal cancer accompanied by bleeding, perforation, and obstruction undergoing emergency surgery.

研究实施时间:

Study execute time:

From 2021-05-17 00:00:00 To 2023-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-06-01 00:00:00 To 2023-06-30 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

70

Group:

experimental group

Sample size:

干预措施:

术中用一次性肠管捆扎提拉器整体捆扎和提拉的肠管及其系膜

干预措施代码:

Intervention:

The intestinal tube and its mesangium that are integrally strapped and lifted with a disposable intestinal tube strapping and pulling device during the operation

Intervention code:

组别:

对照组

样本量:

70

Group:

control group

Sample size:

干预措施:

术中用纱条捆扎提拉肠管

干预措施代码:

Intervention:

Intraoperative gauze strapping and lifting intestine tube

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖南 

市(区县):

株洲 

Country:

China

Province:

Hu'nan

City:

Zhuzhou

单位(医院):

株洲市中心医院 

单位级别:

三甲 

Institution
hospital:

Zhuzhou Cenrtal Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南 

市(区县):

长沙 

Country:

China

Province:

Hu'nan

City:

Changsha

单位(医院):

中南大学湘雅医院 

单位级别:

三甲 

Institution
hospital:

Xiangya Hospital Central South University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南 

市(区县):

长沙 

Country:

China

Province:

Hu'nan

City:

Changsha

单位(医院):

湖南省肿瘤医院 

单位级别:

三甲 

Institution
hospital:

Hu'nan Cancer Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

开始使用柳叶扣/纱条至结束使用柳叶扣/纱条的手术耗时

指标类型:

主要指标

Outcome:

Time from the beginning to the end of the use of Single-Use Intestinal Strapping and Lifting Device or gauze in the operation.

Type:

Primary indicator

测量时间点:

从第一个柳叶扣进入视野到切割闭合器离断肿瘤下缘肠管完成的时间点。

测量方法:

通过观看视频计算时间,精确到分钟

Measure time point of outcome:

The time begin from the moment of the first Single-Use Intestinal Strapping and Lifting Device or the first gauze coming into view in the video and last until another moment when the operator use an Endo-GIA stapler to cut off the rectum

Measure method:

Calculate the time by watching the video, the specific time precisely counted by minutes.

指标中文名:

两次捆扎耗费时间

指标类型:

次要指标

Outcome:

The time it takes to tie the intestine twice

Type:

Secondary indicator

测量时间点:

从柳叶扣或纱条进入视野到助手钳夹提拉环或纱条末端完成

测量方法:

依据视频记录,精确到秒钟。

Measure time point of outcome:

The time begin from the moment of the Single-Use Intestinal Strapping and Lifting Device or the gauze coming into view in the video and last until another moment when the assistant clamp the lifting ring or the end of the gauze.

Measure method:

Calculate the time by watching the video, the specific time precisely counted by seconds.

指标中文名:

失血量=(吸引器吸出量-术中各种冲洗水总量)+纱布吸血量+术野周围敷料吸血量

指标类型:

次要指标

Outcome:

Blood loss volume=(The total amount of liquid sucked by the suction apparatus- The total amount of various flushing water during the operation)+ The blood volume sucked by gauze+ The blood volume sucked by aseptic towel around the surgical field

Type:

Secondary indicator

测量时间点:

测量方法:

称重法

Measure time point of outcome:

Measure method:

Weighing method

指标中文名:

远切缘的距离

指标类型:

次要指标

Outcome:

The distance from the the position of the distal end of the tumor to the distal resection margin

Type:

Secondary indicator

测量时间点:

测量方法:

肿瘤移除后,直尺测量,精确到厘米

Measure time point of outcome:

Measure method:

Measure with a ruler after the specimen is taken out,accurate to centimeters

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

Null

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 90 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):

拟招募140例患者参与临床对照研究(柳叶扣组:纱条组=1:1) 第一阶段: 株洲市中心医院40例,湘雅医院20例,湖南省肿瘤医院20例; 第二阶段: 株洲市中心医院:28例,湘雅医院16例,湖南省肿瘤医院16例 由株洲市中心医院易剪梅医生采用SPSS软件产生随机序列。

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

It is planned to recruit 140 patients to participate in the clinical controlled study (Single-Use Intestinal Strapping and Lifting Device group: gauze group=1:1) The first stage: 40 cases in Zhuzhou Central Hospital, 20 cases in Xiangya Hospital Central south university, 20 cases in Hunan Cancer Hospital; Second stage:

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

单盲

Blinding:

Single-blind

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

2022年6月30日、2023年6月30日分两次共享原始数据。采用临床实验公共管理平台ResMan(www. medresman.org)

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

The original data will be shared twice on June 30, 2022, and June 30, 2023. Adopt ResMan, a public management platform for clinical trials (www.medresman.org)

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:

数据采集和管理: 第一、 病例报告表记录,术中影像采用硬盘保存; 第二、 采用ResMan行数据采集和管理。

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

Data collection and management: Firstly, the case report form records, the intraoperative images are saved by mobile hard drive; Second, use ResMan to collect and manage data.

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:

 2021-05-15 09:55:29