ChiCTR2600120462 版本V1.0 版本创建时间2026/03/16 08:50:52 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:

ChiCTR2600120462 

最近更新日期:

Date of Last Refreshed on:

2026-03-16 08:50:06 

注册时间:

Date of Registration:

2026-03-16 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于 RAG 及 FT 的大语言模型在儿童血液疾病诊断中的应用研究

Public title:

Research on the Application of Large Language Models Based on RAG and FT in the Diagnosis of Pediatric Hematological Diseases

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于 RAG 及 FT 的大语言模型在儿童血液疾病诊断中的应用研究

Scientific title:

Research on the Application of Large Language Models Based on RAG and FT in the Diagnosis of Pediatric Hematological Diseases

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:

贺湘玲 

研究负责人:

贺湘玲 

Applicant:

He Xiangling 

Study leader:

Xiangling He 

申请注册联系人电话:

Applicant telephone:

+86 138 7310 2615

研究负责人电话:

Study leader's
telephone:

+86 731 8392 9473

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:

hexiangl@163.com

研究负责人电子邮件:

Study leader's E-mail:

hexiangl@163.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:

湖南省长沙市解放西路61号

研究负责人通讯地址:

湖南省长沙市解放西路61号

Applicant address:

No.61,Jiefang Road, Changsha, Hunan,China

Study leader's address:

No.61,Jiefang Road, Changsha, Hunan,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:

湖南省人民医院儿童血液肿瘤科

Applicant's institution:

Department of Pediatric Hematology and Oncology, Hunan Provincial People's Hospital

研究负责人所在单位:

湖南省人民医院

Affiliation of the Leader:

Hunan Provincial 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:

科研2025-158

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:

湖南省人民医院(湖南师范大学附属第一医院)医学伦理审查委员会

Name of the ethic committee:

Medical Ethics Committee of Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University)

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-04 00:00:00

伦理委员会联系人:

李璟

Contact Name of the ethic committee:

Li Jing

伦理委员会联系地址:

湖南省长沙市解放西路61号

Contact Address of the ethic committee:

No.61,Jiefang Road, Changsha, Hunan,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 731 83929085

伦理委员会联系人邮箱:

Contact email of the ethic committee:

340011413@qq.com

研究实施负责(组长)单位:

湖南省人民医院

Primary sponsor:

Hunan Provincial People's Hospital

研究实施负责(组长)单位地址:

湖南省长沙市解放西路61号

Primary sponsor's address:

No.61,Jiefang Road, Changsha, Hunan,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):

湖南省

市(区县):

Country:

China

Province:

Hunan

City:

单位(医院):

湖南省人民医院

具体地址:

湖南省长沙市解放西路61号

Institution
hospital:

Hunan Provincial People's Hospital

Address:

No.61,Jiefang Road, Changsha, Hunan,China

经费或物资来源:

湖南省自然科学基金医卫行业联合基金

Source(s) of funding:

Hunan Provincial Natural Science Foundation Joint Fund for Medical and Health Industry

研究疾病:

再生障碍性贫血、溶血性贫血、噬血细胞性淋巴组织细胞增生症、免疫性血小板减少症、骨髓增生异常综合征、急性白血病、传染性单核细胞增多症、巨幼红细胞性贫血、淋巴瘤、缺铁性贫血、血友病、蚕豆病、地中海贫血、遗传性球形红细胞增多症  

Target disease:

Aplastic Anemia、Aplastic Anemia 、Hemolytic Anemia 、Hemophagocytic Lymphohistocytosis、immune thrombocytopenia、Myelodysplastic Syndromes、Acute Leukemia、Infectious Mononucleosis、Megaloblastic Anemia、Lymphoma Lymphoma、Iron Deficiency Anemia、Thrombotic Thrmbocytopenic Purpura 、Hemophilia Hemophilia、Hereditary Spherocytosis、Favism Favism 、Thalassemia

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:

其它 

Study phase:

N/A

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

探讨通用大语言模型(Large Language Models,LLMs)在运用检索增强生成(Retrieval-augmented generation,RAG)和思维链(Chain of Thought, CoT)增强机制下是否能够改善通用 LLMs 的在儿童血液病医学诊断中的诊断效能。  

Objectives of Study:

To investigate whether Large Language Models (LLMs) can improve the diagnostic efficacy of generic LLMs in pediatric hematology medical diagnosis using Retrieval-augmented generation (RAG) and Chain of Thought (CoT) enhancement mechanisms. diagnosis in pediatric hematology medicine.

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.年龄介于 0 至 18 岁之间;
2.患儿的病史资料(包括入院时一般资料、现病史、既往史、个人史、家族史、体格检查、初诊时初步检查结果、骨髓穿刺检查结果及遗传学等)齐全;
3.首次就诊并明确诊断的病例;

Inclusion criteria

1.Children between 0 and 18 years of age;
2.Complete medical history of the child (including general information on admission, current medical history, past history, personal history, family history, physical examination, initial findings at the time of the initial consultation, results of bone marrow aspiration examination and genetics);
3.Cases of first-time consultation with a confirmed diagnosis;

排除标准:

1.年龄>18 岁;
2.病史资料不齐全,无法提取研究所需关键信息;
3.非我院首诊病例;
4.诊断不明确或后续诊断被推翻的病例;

Exclusion criteria:

1.Over 18 years old;
2.Incomplete medical history to extract key information needed for the study;
3.Cases not first diagnosed in our hospital;
4.Cases with unclear diagnosis or subsequent diagnosis overturned;

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-01 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

Group:

Observation 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):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

湖南省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Hunan Provincial People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

诊断准确率

指标类型:

主要指标

Outcome:

Diagnostic accuracy

Type:

Primary indicator

测量时间点:

患儿的相关检查在纳入组时已全部完善,结果已报告。

测量方法:

本研究AI模型与其它AI模型根据提供的医疗数据给予的诊断,与人工诊断对比,比较AI模型的诊断是否与人工诊断相符合。在纳入组时,患者的相关检查已全部完善,结果已报告。

Measure time point of outcome:

All relevant examinations of the patient have been completed, and the results have been reported.

Measure method:

This study compares the diagnoses given by the AI model and other AI models based on the provided medical data with manual diagnoses to determine whether the AI model's diagnoses align with the manual diagnoses

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 0 years
最大 Max age 18 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:

None

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):

研究结束后6个月,经研究者同意后可邮箱获取;

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

Six months after the end of the study, it can be obtained by email with the researcher's consent.

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:

通过CRF表采集和管理

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

Collection and management through CRF forms

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-03-16 08:50:06