ChiCTR2500111181 版本V1.0 版本创建时间2025/10/27 17:33:15 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:

ChiCTR2500111181 

最近更新日期:

Date of Last Refreshed on:

2025-10-27 17:33:04 

注册时间:

Date of Registration:

2025-10-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

大语言模型对萎缩性胃炎患者疾病认知情况的影响研究:一项前瞻性多中心随机对照试验

Public title:

Study on the Impact of Large Language Models on Disease Awareness Among Patients with Atrophic Gastritis: A Prospective Multicenter Randomized Controlled Trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

大语言模型对萎缩性胃炎患者疾病认知情况的影响研究:一项前瞻性多中心随机对照试验

Scientific title:

Study on the Impact of Large Language Models on Disease Awareness Among Patients with Atrophic Gastritis: A Prospective Multicenter Randomized Controlled Trial

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:

周诺亚 

研究负责人:

胡兵 

Applicant:

Zhou Nuoya 

Study leader:

Hu Bing 

申请注册联系人电话:

Applicant telephone:

+86 198 2290 1702

研究负责人电话:

Study leader's
telephone:

+86 189 8060 1278

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:

nuoyazhou9@163.com

研究负责人电子邮件:

Study leader's E-mail:

hubing@wchscu.edu.cn

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:

四川省成都市武侯区国学巷37号

研究负责人通讯地址:

四川省成都市武侯区国学巷37号

Applicant address:

37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China

Study leader's address:

37 Guoxue Lane, Wuhou District, Chengdu 610041, 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:

四川大学华西医院

Applicant's institution:

West China Hospital

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China 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年审(1573)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:

四川大学华西医院医学伦理审查委员会

Name of the ethic committee:

Biomedical Ethics Review Committee, West China Hospital, Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-13 00:00:00

伦理委员会联系人:

邓绍林

Contact Name of the ethic committee:

Shaolin Deng

伦理委员会联系地址:

四川省成都市武侯区国学巷37号

Contact Address of the ethic committee:

No.37 Guoxue Alley, Wuhou District, ChengduCity, Sichuan

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

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:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷37号

Primary sponsor's address:

No.37 Guoxue Alley, Wuhou District, Chengdu City, Sichuan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川省

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院

具体地址:

四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

No.37 Guoxue Alley, Wuhou District, Chengdu City, Sichuan

经费或物资来源:

SCI经费

Source(s) of funding:

SCl Paper Fund

研究疾病:

萎缩性胃炎  

Target disease:

Atrophic Gastritis

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:

本研究旨在通过一项随机对照试验,评估患者自行于睿兵Agent提问萎缩性胃炎相关问题,相较于患者自我检索是否对萎缩性胃炎患者疾病认知情况有所改善,并验证其临床应用价值。本研究旨在为大语言模型在改善患者健康教育方面的应用提供有力的循证医学证据。  

Objectives of Study:

This study aims to evaluate, through a randomized controlled trial, whether patients' self-directed inquiries about atrophic gastritis using the Rui Bing Agent improve disease awareness in patients with atrophic gastritis compared to patients' self-searching, and to validate its clinical application value. This study aims to provide robust evidence-based medical evidence for the application of large language models in improving patient health education.

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.胃镜检查由认证内镜医师判定为萎缩性胃炎(白光内镜特征符合标准); 2.不合并其它上消化道疾病 3.无上消化道手术史 4.年龄>=18岁

Inclusion criteria

1.Gastroscopy examination by a certified endoscopist diagnosed as atrophic gastritis (white light endoscopy characteristics meet the criteria); 2.No other upper gastrointestinal diseases 3.No history of upper gastrointestinal surgery 4.Age >=18 years

排除标准:

1.拒绝参与研究者 2.不能按期随访者或不能与研究者配合者 3.参与了其他可能影响本研究结果的临床试验 4.正在接受其他癌症治疗

Exclusion criteria:

1.Refusal to participate in the study 2.Inability to attend follow-up appointments on schedule or inability to cooperate with the researcher 3.Participation in other clinical trials that may affect the results of this study 4.Currently undergoing other cancer treatments

研究实施时间:

Study execute time:

From 2025-10-20 00:00:00 To 2026-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-27 00:00:00 To 2026-06-30 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

98

Group:

intervention group

Sample size:

干预措施:

患者推荐其于医学专用大模型(睿兵)自由问答,患者也可自主决定是否就医(线上及线下等就医方式)获取疾病相关建议

干预措施代码:

Intervention:

Patients are recommended to consult a medical-specific large model (Rui Bing) for free-form questions and answers. Patients can also decide for themselves whether to seek medical treatment (online and offline, etc.) to obtain advice related to their condition.

Intervention code:

组别:

对照组

样本量:

98

Group:

control group

Sample size:

干预措施:

患者获取检查报告后由其自主决定是否就医(线上及线下等就医方式)获取疾病相关建议(与真实临床情况一致)

干预措施代码:

Intervention:

After receiving the test results, the patient decided independently whether to seek medical treatment (online and offline, etc.) and obtain advice related to the disease (consistent with the actual clinical situation).

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):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital, Sichuan 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):

成都市第二人民医院  

单位级别:

三甲 

Institution
hospital:

Chengdu Second People's Hospital

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):

自贡市第一人民医院 

单位级别:

三甲 

Institution
hospital:

The First People's Hospital of Zigong

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):

四川省第一退役军人医院 

单位级别:

三乙 

Institution
hospital:

The First Veterans Hospital of Sichuan Province

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

资中县人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Zizhong County

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):

郫都区中医医院 

单位级别:

三甲 

Institution
hospital:

Pidu District Chinese Medicine Hospital

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):

广元市第一人民医院 

单位级别:

三甲 

Institution
hospital:

The First People's Hospital of Guangyuan

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):

雅安市人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Ya'an

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):

凉山彝族自治州第一人民医院 

单位级别:

三甲 

Institution
hospital:

The First Hospital of Liangshan

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

萎缩性胃炎认知程度

指标类型:

主要指标

Outcome:

Awareness of atrophic gastritis

Type:

Primary indicator

测量时间点:

患者纳入的第1、14天

测量方法:

自制问卷及量表

Measure time point of outcome:

Days 1 and 14 of patient enrollment

Measure method:

Self-made questionnaires and scales

指标中文名:

焦虑程度

指标类型:

次要指标

Outcome:

level of anxiety

Type:

Secondary indicator

测量时间点:

患者纳入的第1、7、14天

测量方法:

GAD-7焦虑量表评分

Measure time point of outcome:

Days 1, 7, and 14 of patient enrollment

Measure method:

GAD-7 Anxiety Scale Score

指标中文名:

对患癌的担忧程度

指标类型:

次要指标

Outcome:

Level of concern about cancer

Type:

Secondary indicator

测量时间点:

患者纳入的第1、7、14天

测量方法:

Likert量表(1-5分)

Measure time point of outcome:

Days 1, 7, and 14 of patient enrollment

Measure method:

Likert scale (1-5 points)

指标中文名:

就医率

指标类型:

次要指标

Outcome:

rate of seeking medical care

Type:

Secondary indicator

测量时间点:

患者纳入的第14天

测量方法:

Measure time point of outcome:

Days 14 of patient enrollment

Measure method:

指标中文名:

输出内容准确性

指标类型:

次要指标

Outcome:

Accuracy of output content

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:

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 80 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):

本研究采用中央随机化的方法,由四川大学华西医院不参与患者选择和治疗的研究助理利用计算机生成196个随机数,并根据随机数大小分为睿兵辅助组与非睿兵辅助组(各98例),并保存于单独的计算机中

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

This study used a centralized randomization method. Research assistants from West China Hospital of Sichuan University who were not involved in patient selection or treatment used a computer to generate 196 random numbers. Based on the size of the random numbers, the patients were divided into a Ruibing-assisted group and a non-Ruibing-assisted group (98 cases each), and the data was stored on a separate computer.

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:

在患者随访阶段,将对问卷发放者隐藏患者分组信息,实现对随访数据收集者设盲。在数据分析阶段,将对分组信息进行编码(如A组/B组),直到主要分析完成,实现对数据分析者设盲。

Blinding:

During the patient follow-up phase, patient grouping information will be concealed from questionnaire distributors to ensure blinding of follow-up data collectors. During the data analysis phase, grouping information will be coded (e.g., Group A/Group B) until the primary analysis is completed to ensure blinding of data analysts.

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

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:

数据来源于四川大学华西医院及各研究分中心,由研究团队在研究负责人监管下统一管理

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

The data is sourced from West China Hospital of Sichuan University and various research sub-centers, and is uniformly managed by the research team under the supervision of the principal investigator.

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:

 2025-10-27 17:33:04