深度学习算法在结肠镜检查过程中质量控制应用的研究

注册号:

Registration number:

ChiCTR2600122882 

最近更新日期:

Date of Last Refreshed on:

2026-04-20 09:47:49 

注册时间:

Date of Registration:

2026-04-20 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

深度学习算法在结肠镜检查过程中质量控制应用的研究

Public title:

The study of the application of deep learning algorithms in quality control during colonoscopy procedures

注册题目简写:

English Acronym:

研究课题的正式科学名称:

深度学习算法在结肠镜检查过程中质量控制应用的研究

Scientific title:

The study of the application of deep learning algorithms in quality control during colonoscopy procedures

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:

张棋 

研究负责人:

陈欧 

Applicant:

Zhang Qi 

Study leader:

Chen Ou 

申请注册联系人电话:

Applicant telephone:

+86 159 2315 2947

研究负责人电话:

Study leader's
telephone:

+86 158 9269 3680

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:

1530118232@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1027580516@qq.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:

中国四川省泸州市江阳区忠山路三段

研究负责人通讯地址:

中国四川省雅安市雨城区安康路9号

Applicant address:

Section 3, Zhongshan Road, Jiangyang District, Luzhou, Sichuan, China

Study leader's address:

No. 9, Ankang Road, Yucheng District, Ya'an, Sichuan, China

申请注册联系人邮政编码:

Applicant postcode:

625000

研究负责人邮政编码:

Study leader's postcode:

625000

申请人所在单位:

西南医科大学

Applicant's institution:

Southwest Medical University

研究负责人所在单位:

雅安市人民医院

Affiliation of the Leader:

Ya'an 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:

2025 083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:

雅安市人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Ya 'an People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-19 00:00:00

伦理委员会联系人:

代雨岑

Contact Name of the ethic committee:

Dai Yucen

伦理委员会联系地址:

中国四川省雅安市雨城区安康路9号

Contact Address of the ethic committee:

No. 9, Ankang Road, Yucheng District, Ya'an, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 835 286 8617

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:

雅安市人民医院

Primary sponsor:

Ya'an People's Hospital

研究实施负责(组长)单位地址:

中国四川省雅安市雨城区安康路9号

Primary sponsor's address:

No. 9, Ankang Road, Yucheng District, Ya'an, 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):

雅安

Country:

China

Province:

Sichuan

City:

Ya'an

单位(医院):

雅安市人民医院

具体地址:

中国四川省雅安市雨城区安康路9号

Institution
hospital:

Ya'an People's Hospital

Address:

No. 9, Ankang Road, Yucheng District, Ya'an, Sichuan, China

经费或物资来源:

Source(s) of funding:

None

研究疾病:

结肠镜检查质控指标  

Target disease:

Quality Control Indicators for Colonoscopy

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

开发一项基于深度学习算法的结肠镜检查过程中质量控制系统,用于自动识别并记录盲肠插镜率、有效退镜时间等质控指标,实时提醒右半结肠二次退镜。  

Objectives of Study:

Develop a deep learning algorithm-based quality control system for colonoscopy procedures to automatically recognize and record quality control indicators such as the rate of cecal intubation and effective withdrawal time, and to provide real-time reminders for a second withdrawal of the right hemicolon.

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)因消化道出血、结肠病变行单纯肠镜治疗的患者; (2)退镜过程不包含回盲部至肝曲; (3)因手术等原因导致回盲部、肝曲、肛门等解剖标志缺如的患者; (4)其他研究者认为不适宜纳入的患者。

Exclusion criteria:

(1) Patients treated with colonoscopy alone for gastrointestinal bleeding and colonic lesions; (2) The withdrawal of the endoscope does not include from the ileocecal junction to the hepatic flexure; (3) Patients with absent anatomical landmarks such as the ileocecal junction, hepatic flexure, and anus due to surgery or other reasons; (4) Patients deemed unsuitable for inclusion by other researchers.

研究实施时间:

Study execute time:

From 2025-12-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-20 00:00:00 To 2026-07-31 00:00:00

干预措施:

Interventions:

组别:

正例样本组

样本量:

42

Group:

Positive example group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

负例样本组

样本量:

42

Group:

Negative example group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

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):

雅安 

Country:

China

Province:

Sichuan

City:

Ya'an

单位(医院):

雅安市人民医院 

单位级别:

三级 

Institution
hospital:

Ya'an People's Hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

右半结肠二次退镜监测准确率

指标类型:

主要指标

Outcome:

The accuracy of secondary withdrawal monitoring of the right colon

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

盲肠插镜识别准确率

指标类型:

主要指标

Outcome:

Cecal intubation identification accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

有效退镜时间

指标类型:

主要指标

Outcome:

Effective withdrawal time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

息肉检出率

指标类型:

次要指标

Outcome:

Polyp detection rate

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:

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 18 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:

不公开/Private

盲法:

Blinding:

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:

采用病例记录表进行数据采集

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

We use CRF to collect 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:

 2026-04-20 09:47:44