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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600126757 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-15 15:06:24 |
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注册时间: Date of Registration: |
2026-06-15 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
基于RAG与大语言模型的智能问答系统在2型糖尿病患者健康教育中的应用研究 |
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Public title: |
Application of a Retrieval-Augmented Generation and Large Language Model–Based Intelligent Question-Answering System in Health Education for Patients With Type 2 Diabetes: A Randomized Controlled Trial |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
基于RAG与大语言模型的智能问答系统在2型糖尿病患者健康教育中的应用研究 |
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Scientific title: |
Application of a Retrieval-Augmented Generation and Large Language Model–Based Intelligent Question-Answering System in Health Education for Patients With Type 2 Diabetes: A Randomized Controlled Trial |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
彭双 |
研究负责人: |
彭双 |
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Applicant: |
Peng Shuang |
Study leader: |
Peng Shuang |
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申请注册联系人电话: Applicant telephone: |
+86 730 8892040 |
研究负责人电话: Study leader's telephone: |
+86 730 8892040 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
1037959011@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1037959011@qq.com |
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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): |
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申请注册联系人通讯地址: |
中国湖南省岳阳市岳阳楼区东茅岭路39号 |
研究负责人通讯地址: |
中国湖南省岳阳市岳阳楼区东茅岭路39号 |
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Applicant address: |
39 Dongmaoling Road, Yueyanglou District, Yueyang, Hunan, China |
Study leader's address: |
39 Dongmaoling Road, Yueyanglou District, Yueyang, Hunan, China |
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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: |
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申请人所在单位: |
岳阳市中心医院 |
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Applicant's institution: |
Yueyang Central Hospital |
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研究负责人所在单位: |
岳阳市中心医院 |
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Affiliation of the Leader: |
Yueyang Central Hospital |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
岳市中心医院医伦审第(2026-011)号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
岳阳市中心医院医学伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Yueyang Central Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-23 00:00:00 |
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伦理委员会联系人: |
王旭 |
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Contact Name of the ethic committee: |
Wang Xu |
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伦理委员会联系地址: |
中国湖南省岳阳市岳阳楼区东茅岭路39号 |
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Contact Address of the ethic committee: |
39 Dongmaoling Road, Yueyanglou District, Yueyang, Hunan, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 730 8892514 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
773595902@qq.com |
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研究实施负责(组长)单位: |
岳阳市中心医院 |
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Primary sponsor: |
Yueyang Central Hospital |
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研究实施负责(组长)单位地址: |
中国湖南省岳阳市岳阳楼区东茅岭路39号 |
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Primary sponsor's address: |
39 Dongmaoling Road, Yueyanglou District, Yueyang, Hunan, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自筹 |
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Source(s) of funding: |
Self-funded |
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Target disease: |
Type 2 diabetes |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
目的探讨基于检索增强生成(RAG)与大语言模型构建的本地化智能问答系统,在2型糖尿病(Type 2 Diabetes Mellitus,T2DM)患者健康教育中的应用效果。 |
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Objectives of Study: |
The aim of this study is to investigate the effectiveness of a localised intelligent question-and-answer system, built using Retrieval-Augmented Generation (RAG) and large language models, in the health education of patients with Type 2 Diabetes Mellitus (T2DM). |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1. 年龄>=18岁; 2. 符合2024版《中国糖尿病防治指南》中2型糖尿病的诊断标准; 3. 本次为计划内住院,预计住院时间>=7天; 4. 具有良好的视力、听力及沟通能力者; 5. 本人或主要陪护者能熟练使用智能手机及微信。 |
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Inclusion criteria |
1. Aged 18 or over; 2. Meets the diagnostic criteria for type 2 diabetes set out in the 2024 edition of the *Chinese Guidelines for the Prevention and Treatment of Diabetes*; 3. This is a planned hospital admission with an expected length of stay of 7 days or more; 4. Possesses good vision, hearing and communication skills; 5. The patient or their primary carer is proficient in using a smartphone and WeChat. |
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排除标准: |
1. 合并严重心、肝、肾、脑等重要脏器功能衰竭或终末期疾病者; 2. 合并精神分裂症、躁郁症等精神疾病,或存在认知障碍、痴呆等无法配合完成量表测评及健康教育干预者; 3. 肢体残疾、视力/听力障碍等无法正常操作智能手机及微信者; 4. 入组前存在糖尿病酮症酸中毒、高渗高血糖综合征等急性严重并发症者; 5. 拒绝参与本研究或无法签署知情同意书者。 |
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Exclusion criteria: |
1. Patients with severe failure or end-stage disease of vital organs such as the heart, liver, kidneys, or brain; 2. Patients with psychiatric disorders such as schizophrenia or bipolar disorder, or those with cognitive impairment or dementia who are unable to cooperate in completing scale assessments and health education interventions; 3. Individuals with physical disabilities, visual impairments, or hearing impairments that prevent them from properly operating smartphones and WeChat; 4. Patients who experienced acute severe complications such as diabetic ketoacidosis or hyperosmolar hyperglycemic syndrome prior to enrollment; 5. Individuals who refuse to participate in this study or are unable to sign the informed consent form. |
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研究实施时间: Study execute time: |
从 From 2026-03-01 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-06-17 00:00:00 至 To 2026-07-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
研究者采用随机数字表 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Researchers adopted a random number table |
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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 |
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盲法: |
开放标签,对评估者隐藏分组 |
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Blinding: |
Open-label study with blinded-evaluators |
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是否共享原始数据: IPD sharing |
No |
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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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Do not share |
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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: |
数据采集和管理由两部分组成,一为纸质版病例记录表(Case Record Form,CRF),二为电子采集和管理系统,如问卷星和小程序平台 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection and management consist of two parts: one is the paper-based Case Record Form (CRF), and the other is electronic collection and management systems such as Wenjuanxing and mini-program platforms. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |