3D内镜在胃肠道病变检测中的临床研究

注册号:

Registration number:

ChiCTR2600126525 

最近更新日期:

Date of Last Refreshed on:

2026-06-10 16:14:57 

注册时间:

Date of Registration:

2026-06-10 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

3D内镜在胃肠道病变检测中的临床研究

Public title:

Clinical study of 3D endoscopy in the detection of gastrointestinal lesions

注册题目简写:

English Acronym:

研究课题的正式科学名称:

3D内镜在胃肠道病变检测中的临床研究

Scientific title:

Clinical study of 3D endoscopy in the detection of gastrointestinal lesions

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:

郭世斌 

研究负责人:

郭世斌 

Applicant:

guoshibin 

Study leader:

guoshibin 

申请注册联系人电话:

Applicant telephone:

+86 411 83635963

研究负责人电话:

Study leader's
telephone:

+86 411 83635963

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:

981734413@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1440507916@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:

辽宁省大连市开发区东北明珠4号楼

研究负责人通讯地址:

大连市西岗区中山路222号

Applicant address:

No. 222 Zhongshan Road, Xigang District, Dalian City, Liaoning Province, China

Study leader's address:

Zhongshan Road 222,Dalian

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:

大连医科大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Dalian Medical University

研究负责人所在单位:

大连医科大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Dalian 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:

PJ-KS-KY-2026-77

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:

大连医科大学附属第一医院伦理委员会

Name of the ethic committee:

Ethics Committee of The First Affiliated Hospital of Dalian Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-23 00:00:00

伦理委员会联系人:

徐蕾

Contact Name of the ethic committee:

Xu Lei

伦理委员会联系地址:

大连市西岗区中山路222号

Contact Address of the ethic committee:

Zhongshan Road 222,Dalian

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 411 83010706

伦理委员会联系人邮箱:

Contact email of the ethic committee:

dyyyirb@163.com

研究实施负责(组长)单位:

大连医科大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Dalian Medical University

研究实施负责(组长)单位地址:

大连市西岗区中山路222号

Primary sponsor's address:

Zhongshan Road 222,Dalian

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

辽宁省

市(区县):

Country:

China

Province:

Liaoning

City:

单位(医院):

大连医科大学附属第一医院

具体地址:

大连市西岗区中山路222号

Institution
hospital:

The First Affiliated Hospital of Dalian Medical University

Address:

Zhongshan Road 222,Dalian

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

self-funded

研究疾病:

胃肠道息肉、胃肠道早期癌、食管 / 胃 / 结肠黏膜炎症  

Target disease:

Gastrointestinal polyps, early gastrointestinal cancer, oesophageal/gastric/colonic mucosal inflammation

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:

探索性研究/预试验 

Study phase:

0

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

评估3D内镜在胃肠道病变检测中的临床应用价值  

Objectives of Study:

Evaluation of the clinical application value of 3D endoscopy in the detection of gastrointestinal lesions

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.有胃肠道手术史、严重胃肠道狭窄或梗阻无法完成内镜检查者;
2.有凝血功能障碍、严重心脑血管疾病等内镜检查禁忌证者;
3.无能力签署知情同意书者;

Exclusion criteria:

1.Those with a history of gastrointestinal surgery, severe gastrointestinal stenosis, or obstruction who cannot undergo endoscopy;
2.Those with coagulation disorders, severe cardiovascular or cerebrovascular diseases, and other contraindications for endoscopy;
3.Person unable to sign the informed consent form;

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 2026-06-10 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

研究组(3D内镜组)

样本量:

600

Group:

Research group (3D endoscopy group)

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组(2D内镜组)

样本量:

601

Group:

Control group (2D endoscopy 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):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

大连医科大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Dalian Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

胃肠道病变的整体检出率

指标类型:

主要指标

Outcome:

Overall detection rate of gastrointestinal lesions

Type:

Primary indicator

测量时间点:

胃肠镜检查结束后6个月

测量方法:

内镜下发现病变例数 / 总例数

Measure time point of outcome:

Six months after the gastroscopy and colonoscopy

Measure method:

Number of cases with lesions found under endoscopy / Total number of cases

指标中文名:

检查操作时长

指标类型:

次要指标

Outcome:

Duration of gastroscopy and colonoscopy procedures

Type:

Secondary indicator

测量时间点:

检查当日

测量方法:

内镜计时器记录

Measure time point of outcome:

On the day of the gastroscopy

Measure method:

Endoscope timer record

指标中文名:

不同类型病变(息肉、早癌、炎症等)的检出率

指标类型:

次要指标

Outcome:

Detection rate of different types of lesions (polyps, early cancer, inflammation, etc.)

Type:

Secondary indicator

测量时间点:

胃肠镜检查结束后6个月

测量方法:

分组统计

Measure time point of outcome:

Six months after the gastroscopy and colonoscopy

Measure method:

Group statistics

指标中文名:

医生操作满意度评分

指标类型:

次要指标

Outcome:

Doctor operation satisfaction rating

Type:

Secondary indicator

测量时间点:

检查当日

测量方法:

量表评分

Measure time point of outcome:

On the day of the gastroscopy

Measure method:

Scale rating

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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):

采用简单随机分组法,按 1:1 比例将符合纳入标准的受试者分配至 3D 内镜组与 2D 内镜组

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

Using a simple random grouping method, subjects who met the inclusion criteria were assigned to the 3D endoscopy group and the 2D endoscopy group in a 1:1 ratio.

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:

开放标签

Blinding:

Open-label study

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):

NA

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:

研究参与者的 内镜检查报告、病理报告共同构成原始病历。研究者必须在诊治研究参与者同时书写原始病历,并保证数据记录及时、完整、准确、真实。对原始病历做任何有证据的更正时只能划线,旁注改后的数据,由研究者签名并注明日期。不得擦涂、覆盖原记录(保持原记录清晰可见)。每一位研究参与者结束临床研究后,由负责数据监查工作的成员审核,主要研究者进行数据最终审核,并进行签字确认,如发现问题应及时处理并记录。定 所有病例数据完成录入、负责数据监查工作的成员完成原始数据核查、数据管理人员完成核查、数据完成清理、主要研究者审核批准并完成签名后,由数据管理员进行数据锁定。数据锁定后,所有人员将不可对研究数据进行任何修改。

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

The endoscopy and pathology reports of study participants together constitute the original medical record. Researchers must write the original medical record while diagnosing and treating study participants, ensuring that data is recorded promptly, completely, accurately and truthfully. Any evidence-based corrections to the original medical record must be made by striking through with a marginal note of the corrected data, signed and dated by the researcher. Original records must not be erased or overwritten (original records must remain clearly visible). After each study participant completes the clinical study, a member responsible for data monitoring reviews the records, the principal investigator performs the final data review and signs to confirm; any issues found should be handled promptly and recorded. Once all case data has been entered, the member responsible for data monitoring has completed the verification of original data, the data manager has completed the review, data has been cleaned, and the principal investigator has approved and signed, the data administrator locks the data. After the data is locked, no personnel may make any changes to the research data.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-10 16:14:39