改良水中内镜下黏膜切除术与内镜黏膜下剥离术治疗2cm-4cm非带蒂结直肠息肉:一项前瞻性队列研究

注册号:

Registration number:

ChiCTR2500099961 

最近更新日期:

Date of Last Refreshed on:

2025-04-01 11:10:10 

注册时间:

Date of Registration:

2025-04-01 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

改良水中内镜下黏膜切除术与内镜黏膜下剥离术治疗2cm-4cm非带蒂结直肠息肉:一项前瞻性队列研究

Public title:

Modified underwater endoscopic mucosal resection versus endoscopic submucosal dissection for the treatment of 2cm-4cm non-pedunculated colorectal polyps:a prospective cohort study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

改良水中内镜下黏膜切除术与内镜黏膜下剥离术治疗2cm-4cm非带蒂结直肠息肉:一项前瞻性队列研究

Scientific title:

Modified underwater endoscopic mucosal resection versus endoscopic submucosal dissection for the treatment of 2cm-4cm non-pedunculated colorectal polyps:a prospective cohort study

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:

陈治吉 

研究负责人:

何松 

Applicant:

Chen Zhiji 

Study leader:

He Song 

申请注册联系人电话:

Applicant telephone:

+86 158 2624 8175

研究负责人电话:

Study leader's
telephone:

+86 138 0833 6120

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:

zhouzhihang@cqmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

hedoctor65@sina.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

重庆医科大学附属第二医院

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:

重庆市渝中区临江路76号

研究负责人通讯地址:

重庆市渝中区临江路76号

Applicant address:

No. 76 Linjiang Road, Yuzhong District, Chongqing City

Study leader's address:

No. 76 Linjiang Road, Yuzhong District, Chongqing City

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:

重庆医科大学附属第二医院

Applicant's institution:

Second Affiliated Hospital of Chongqing Medical University

研究负责人所在单位:

重庆医科大学附属第二医院

Affiliation of the Leader:

Second Affiliated Hospital of Chongqing Medical University

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:

2024年伦审(241)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:

重庆医科大学附属第二医院伦理委员会

Name of the ethic committee:

Ethics Committee of the Second Affiliated Hospital of Chongqing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-25 00:00:00

伦理委员会联系人:

方雄鹰

Contact Name of the ethic committee:

Fang Xiongying

伦理委员会联系地址:

重庆市南岸区茶园天文大道288号

Contact Address of the ethic committee:

No. 288, Tianwen Avenue, Chayuan, Nan'an District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 62888436

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:

重庆医科大学附属第二医院

Primary sponsor:

Second Affiliated Hospital of Chongqing Medical University

研究实施负责(组长)单位地址:

重庆市渝中区临江路76号

Primary sponsor's address:

No. 76 Linjiang Road, Yuzhong District, Chongqing City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

Country:

China

Province:

Chong Qing

City:

单位(医院):

重庆医科大学附属第二医院

具体地址:

重庆市渝中区临江路76号

Institution
hospital:

Second Affiliated Hospital of Chongqing Medical University

Address:

No. 76 Linjiang Road, Yuzhong District, Chongqing City

经费或物资来源:

国家临床重点专科建设项目

Source(s) of funding:

National clinical key specialty construction project

研究疾病:

结直肠息肉  

Target disease:

Colorectal polyps

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:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

对于大小在20mm-40mm之间的非带蒂结肠直肠息肉,tip-in UEMR是否优于ESD。  

Objectives of Study:

For non-pedunculated colonic or rectal polyps with diameters ranging from 20mm to 40mm, is tip-in UEMR superior to ESD.

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:

包括有蒂病变,内镜切除后残留病变,家族性息肉病综合征,炎症性肠病患者的病变,病变可疑黏膜下深浸润(基于白光形态及放大NBI评估),以及患者不愿提供书面知情同意。

Exclusion criteria:

These include pedunculated lesions, residual lesions after endoscopic resection, familial polyposis syndrome, lesions in patients with inflammatory bowel disease, lesions suspected of deep submucosal invasion (based on white light morphology and magnified NBI assessment), and patients unwilling to provide written informed consent.

研究实施时间:

Study execute time:

From 2025-02-17 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-02-17 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

ESD

样本量:

125

Group:

ESD

Sample size:

干预措施:

ESD手术

干预措施代码:

Intervention:

ESD surgery

Intervention code:

组别:

Tip-in UEMR

样本量:

125

Group:

Tip-in UEMR

Sample size:

干预措施:

圈套器(tip-in UEMR)手术

干预措施代码:

Intervention:

Snaturing (tip-in UEMR) surgery

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

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:

三甲 

Institution
hospital:

Second Affiliated Hospital of Chongqing Medical Universit

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):

重庆开州区人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Kaizhou District, Chongqing City

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China

Province:

Henan

City:

单位(医院):

郑州大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Zhengzhou 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):

成都市第三人民医院 

单位级别:

三甲 

Institution
hospital:

The Third People's Hospital of Chengdu

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

R0切除率

指标类型:

主要指标

Outcome:

R0 resection 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:

复发率

指标类型:

次要指标

Outcome:

Relapse rate

Type:

Secondary indicator

测量时间点:

术后6月

测量方法:

在初次切除后6个月进行随访结肠镜检查。找到既往切除的疤痕,NBI评估是否病变残留,并对疤痕进行活检,以在组织学上确认没有残留

Measure time point of outcome:

6 months after surgery

Measure method:

Follow-up colonoscopy is performed 6 months after the initial resection. The scar from the previous resection is identified, NBI is performed to assess for residual disease, and the scar is biopsied to histologically confirm the absence of residual disease.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

肠组织

组织:

Sample Name:

Colon tissue

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 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):

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

None

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:

Blinding:

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):

临床试验公共管理平台 http://www.medresman.org.cn

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

Resman reseach manager http://www.medresman.org.cn.

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:

病例记录表

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

Case record form

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:

 2025-04-01 11:10:00