ChiCTR2600127202 版本V1.0 版本创建时间2026/06/26 14:38:27 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:

ChiCTR2600127202 

最近更新日期:

Date of Last Refreshed on:

2026-06-26 14:36:50 

注册时间:

Date of Registration:

2026-06-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于多模态大模型(STD-GPT)的性传播疾病诊断决策随机对照试验研究

Public title:

A Randomized Controlled Trial on Sexually Transmitted Disease Diagnosis and Decision-Making Based on Multimodal Large Language Model (STD-GPT)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于多模态大模型(STD-GPT)的性传播疾病诊断决策随机对照试验研究

Scientific title:

A Randomized Controlled Trial on Sexually Transmitted Disease Diagnosis and Decision-Making Based on Multimodal Large Language Model (STD-GPT)

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:

秦思 

研究负责人:

秦思 

Applicant:

Si Qin 

Study leader:

Si Qi 

申请注册联系人电话:

Applicant telephone:

+86 13802432923

研究负责人电话:

Study leader's
telephone:

+86 10 12345678

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:

Vanness1988@163.com

研究负责人电子邮件:

Study leader's E-mail:

Vanness1988@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:

广东省第二人民医院

研究负责人通讯地址:

广东省广州市海珠区新港中路466号大院

Applicant address:

The Second People's Hospital of Guangdong Province

Study leader's address:

466 middle Xin Gang Rd., Guangzhou, 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:

广东省第二人民医院

Applicant's institution:

The Second People's Hospital of Guangdong Province

研究负责人所在单位:

广东省第二人民医院(广东省卫生应急医院)

Affiliation of the Leader:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency 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:

2026-KY-KZ-245-01

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:

广东省第二人民医院科研伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Guangdong Second Provincial General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-28 00:00:00

伦理委员会联系人:

胡楚璇

Contact Name of the ethic committee:

Hu ChuXuan

伦理委员会联系地址:

广东省广州市海珠区新港中路466号大院

Contact Address of the ethic committee:

466 middle Xin Gang Rd., Guangzhou, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 89169186

伦理委员会联系人邮箱:

Contact email of the ethic committee:

Hchuxuan@126.com

研究实施负责(组长)单位:

广东省第二人民医院(广东省卫生应急医院)

Primary sponsor:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

研究实施负责(组长)单位地址:

广东省广州市海珠区新港中路466号大院

Primary sponsor's address:

466 middle Xin Gang Rd., Guangzhou, 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):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

广东省第二人民医院(广东省卫生应急医院)

具体地址:

广东省广州市海珠区新港中路466号大院

Institution
hospital:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

Address:

466 middle Xin Gang Rd., Guangzhou, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-financing

研究疾病:

无  

Target disease:

None

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:

本研究旨在评估多模态大模型(STD-GPT)对临床医生诊断表现的影响,通过随机化分组比较医生在有无该模型辅助条件下的表现差异,并系统分析其对诊断质量、效率及决策行为的影响。  

Objectives of Study:

This study aimed to evaluate the impact of the multimodal large model (STD-GPT) on clinicians' diagnostic performance. Patients were randomly assigned to different groups to compare physicians' performance with and without the assistance of this model. The effects of the model on diagnostic quality, efficiency and decision-making behaviors were also systematically analyzed.

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.本研究拟纳入约30–40名皮肤性病科临床医生,根据临床经验进行分层(初级:执业年限≤5年或住院医师;中级:5–10年或主治医师;高级:≥10年或副主任医师及以上)。

Inclusion criteria

1.This study plans to enroll approximately 30 to 40 clinicians from the Department of Dermatology and Venereology. Participants will be stratified according to clinical experience: junior level (working experience <= 5 years or resident physicians), intermediate level (working experience of 5–10 years or attending physicians), and senior level (working experience >= 10 years or associate chief physicians and above).

排除标准:

Exclusion criteria:

None

研究实施时间:

Study execute time:

From 2026-06-30 00:00:00 To 2027-05-20 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-30 00:00:00 To 2027-05-20 00:00:00

干预措施:

Interventions:

组别:

AI辅助组

样本量:

20

Group:

AI-assisted group

Sample size:

干预措施:

皮肤科医生在使用AI辅助的情况下,对线上病例进行分析。

干预措施代码:

Intervention:

Dermatologists analyzed online medical cases with AI assistance.

Intervention code:

组别:

传统组

样本量:

20

Group:

Traditional group

Sample size:

干预措施:

医生独立完成线上病例分析

干预措施代码:

Intervention:

Physicians complete online case analysis independently.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

广东省第二人民医院(广东省卫生应急医院) 

单位级别:

三级甲等 

Institution
hospital:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

南方医科大学第十附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Tenth Affiliated Hospital of Southern Medical University (Dongguan People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

诊断任务总评分

指标类型:

主要指标

Outcome:

Total score of diagnostic tasks

Type:

Primary indicator

测量时间点:

答题完成后

测量方法:

系统自动统计

Measure time point of outcome:

After completing the answers

Measure method:

automatic system statistics.

指标中文名:

诊断准确率

指标类型:

次要指标

Outcome:

Diagnostic accuracy

Type:

Secondary indicator

测量时间点:

答题完成后

测量方法:

采用统一量表

Measure time point of outcome:

After completing the answers

Measure method:

Using a standardized scale.

指标中文名:

任务完成时间

指标类型:

次要指标

Outcome:

Task completion time

Type:

Secondary indicator

测量时间点:

答题完成后

测量方法:

采用统一量表

Measure time point of outcome:

After completing the answers

Measure method:

Using a standardized scale.

指标中文名:

医生自评信心

指标类型:

次要指标

Outcome:

Diagnostphysician self-rated confidence.

Type:

Secondary indicator

测量时间点:

答题完成后

测量方法:

采用统一量表

Measure time point of outcome:

After completing the answers

Measure method:

Using a standardized scale.

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 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):

由研究人员采用随机数字表法生成随机数列。

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

Researchers generated the random number sequence by using the random number table method.

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):

不共享

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

No sharing

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:

?研究数据来源包括医生基本资料采集表、平台导出数据、盲法评分记录和系统日志;各数据源通过研究编号关联; ?各采集表与数据源字段明确、定义统一;采集及时、准确、完整、可溯源; ?关键数据采用双人核查或源数据比对,发现错误及时更正并留痕; ?设置逻辑核查规则,对缺失值、异常值与逻辑矛盾进行清理; ?数据清洗完成后锁定数据库,锁定后修改须经审批并记录。

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

We standardized the procedures for data coSources of research data include physicians' basic information collection forms, data exported from the platform, blinded scoring records and system logs. All data sources are linked via study IDs.All collection forms and data fields have clear specifications and unified definitions. Data collection is conducted in a timely, accurate, complete and traceable manner.Key data are double-checked by two researchers or verified against source data. Any errors found will be corrected promptly with relevant records retained.Logical validation rules are set up to eliminate missing values, outliers and logical inconsistencies.The database will be locked after data cleaning. Any modifications after locking require approval and shall be documented.llection and management.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-26 14:36:50