ChiCTR2600124015 版本V1.0 版本创建时间2026/05/06 14:23:00 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:

ChiCTR2600124015 

最近更新日期:

Date of Last Refreshed on:

2026-05-06 14:22:54 

注册时间:

Date of Registration:

2026-05-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

腹腔镜中低位直肠癌术后早期结肠镜下吻合口钛夹封闭

Public title:

Early colonic end-to-end anastomosis closure with titanium clips after laparoscopic surgery for low-position rectal cancer in the abdomen

注册题目简写:

English Acronym:

研究课题的正式科学名称:

腹腔镜中低位直肠癌术后早期结肠镜下吻合口钛夹封闭

Scientific title:

Early colonic end-to-end anastomosis closure with titanium clips after laparoscopic surgery for low-position rectal cancer in the abdomen

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:

曾林 

研究负责人:

邓鹏 

Applicant:

Lin Zeng 

Study leader:

Peng Deng 

申请注册联系人电话:

Applicant telephone:

+86 152 8147 0503

研究负责人电话:

Study leader's
telephone:

+86 151 8100 2099

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:

343329636@qq.com

研究负责人电子邮件:

Study leader's E-mail:

dengpeng4926@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:

中国四川省什邡市方亭镇安康路6号

研究负责人通讯地址:

中国四川省什邡市方亭镇安康路6号

Applicant address:

No. 6 Ankang Road, Fangting Town, Shifang, Sichuan, China

Study leader's address:

No. 6 Ankang Road, Fangting Town, Shifang, Sichuan, 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:

什邡市人民医院

Applicant's institution:

Shifang People's Hospital

研究负责人所在单位:

什邡市人民医院

Affiliation of the Leader:

Shifang People's 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:

202461

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:

什邡市人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Shifang People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-23 00:00:00

伦理委员会联系人:

贺胜强

Contact Name of the ethic committee:

Shengqiang He

伦理委员会联系地址:

中国四川省什邡市方亭镇安康路6号

Contact Address of the ethic committee:

No. 6 Ankang Road, Fangting Town, Shifang, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 199 5062 6186

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:

什邡市人民医院

Primary sponsor:

Shifang People's Hospital

研究实施负责(组长)单位地址:

中国四川省什邡市方亭镇安康路6号

Primary sponsor's address:

No. 6 Ankang Road, Fangting Town, Shifang, Sichuan, 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):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

什邡市人民医院

具体地址:

中国四川省什邡市方亭镇安康路6号

Institution
hospital:

Shifang People's Hospital

Address:

No. 6 Ankang Road, Fangting Town, Shifang, Sichuan, China

经费或物资来源:

德阳市科技局社会发展领域重点研发指导类项目 (2023SZZ101)

Source(s) of funding:

Key R&D Guidance Project in the Social Development Field of Deyang Science and Technology Bureau (2023SZZ101)

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:

本研究旨在通过腹腔镜中低位直肠癌术中早期结肠镜下吻合口钛夹封闭技术,与传统预防性回肠造口方案开展对照研究,明确该技术对吻合口漏、吻合口出血的预防作用,降低术后吻合口漏发生率,减少中低位直肠癌手术预防性造口比例,避免造口相关并发症与二次手术创伤,减轻患者经济负担,改善术后生活质量。同时建立规范、安全、可推广的临床操作流程,为结直肠外科临床提供更微创、高效的吻合口防护方案,完善相关临床研究证据,提升区域结直肠疾病诊疗水平与社会效益。  

Objectives of Study:

The aim of this study is to compare the use of titanium clip closure technology for anastomosis during early colonoscopy in low rectal cancer surgery with traditional prophylactic ileostomy methods. The aim is to clarify the preventive effect of this technology on anastomotic leakage and bleeding, reduce the incidence of postoperative anastomotic leakage, decrease the proportion of prophylactic ostomy in low rectal cancer surgery, avoid stoma related complications and secondary surgical trauma, reduce the economic burden on patients, and improve postoperative quality of life. At the same time, establish standardized, safe, and scalable clinical operating procedures to provide more minimally invasive and efficient anastomotic protection solutions for colorectal surgery, improve relevant clinical research evidence, and enhance the diagnosis and treatment level and social benefits of regional colorectal diseases.

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.经肠镜 + 病理确诊,肿瘤下缘距肛缘 5.1~10 cm(中位)、0~5 cm(低位); 2.行腹腔镜中低位直肠癌根治术,R0 切除; 3.存在≥1 项 AL 高危因素(糖尿病、肥胖、肿瘤 T3~T4、低蛋白、新辅助放化疗后、吻合口距肛缘<5 cm); 4.临床资料完整,随访≥3 个月。

Inclusion criteria

1. Confirmed by colonoscopy and pathology, the distance between the lower edge of the tumor and the anal margin is 5.1-10 cm (median) and 0-5 cm (low); 2. Perform laparoscopic low rectal cancer radical resection with R0 resection; 3. There is more than one high risk factor of AL (diabetes, obesity, tumor T3~T4, low protein, after neoadjuvant radiotherapy and chemotherapy, anastomotic stoma<5 cm from the anal margin); 4. Complete clinical data and follow-up of >= 3 months.

排除标准:

1.严重心肝肾不全、凝血障碍; 2.术前肠梗阻需急诊手术; 3.造口或钛夹禁忌; 4.失访。

Exclusion criteria:

1. Severe liver, liver and kidney insufficiency, coagulation disorders; 2. Preoperative intestinal obstruction requires emergency surgery; 3. Taboo of stoma or titanium clip; 4. Lost to follow-up.

研究实施时间:

Study execute time:

From 2026-06-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2027-12-23 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

30

Group:

Control group

Sample size:

干预措施:

预防性造口

干预措施代码:

Intervention:

defunctioning stoma

Intervention code:

组别:

研究组

样本量:

30

Group:

Research group

Sample size:

干预措施:

钛夹封闭

干预措施代码:

Intervention:

Titanium clip closure

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):

什邡市人民医院 

单位级别:

三甲 

Institution
hospital:

Shifang People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

吻合口漏发生率

指标类型:

主要指标

Outcome:

Incidence of anastomotic leakage

Type:

Primary indicator

测量时间点:

术后30 天内

测量方法:

Measure time point of outcome:

Within 30 days after surgery

Measure method:

指标中文名:

吻合口出血发生率

指标类型:

主要指标

Outcome:

Incidence of anastomotic bleeding

Type:

Primary indicator

测量时间点:

术后30 天内

测量方法:

Measure time point of outcome:

Within 30 days after surgery

Measure method:

指标中文名:

二次手术率

指标类型:

次要指标

Outcome:

Second surgery rate

Type:

Secondary indicator

测量时间点:

术后 30 天内

测量方法:

Measure time point of outcome:

Within 30 days after surgery

Measure method:

指标中文名:

术后住院时间

指标类型:

次要指标

Outcome:

Postoperative hospitalization time

Type:

Secondary indicator

测量时间点:

自手术结束当日起至患者达到出院

测量方法:

Measure time point of outcome:

From the day of surgery until the patient reaches discharge

Measure method:

指标中文名:

生活质量

指标类型:

次要指标

Outcome:

Quality of life

Type:

Secondary indicator

测量时间点:

术后 3 个月

测量方法:

Measure time point of outcome:

3 months after surgery

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

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 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):

随机数列由未参与患者筛选与手术操作的独立研究助理采用SPSS 26.0 统计软件的随机数字生成程序产生,按 1∶1 比例将研究对象随机分配至研究组与对照组,随机序列由专人密封保存,确保分配隐匿。

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

The random sequence was generated by an independent research assistant who did not participate in patient screening and surgical operations using the SPSS 26.0 statistical software's random number generation program. The study subjects were randomly assigned to the study group and the control group in a 1:1 ratio, and the random sequence was sealed and stored by a dedicated person to ensure allocation concealment.

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:

单盲(结局评估者)

Blinding:

Single blind (outcome evaluator)

是否共享原始数据:

IPD sharing

否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:

使用REDCap (Research Electronic Data Capture)系统记录数据

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

Use the REDCap (Research Electronic Data Capture) system to record the 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:

 2026-05-06 14:22:54