ChiCTR2600126572 版本V1.0 版本创建时间2026/06/11 13:09:44 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:

ChiCTR2600126572 

最近更新日期:

Date of Last Refreshed on:

2026-06-11 13:09:13 

注册时间:

Date of Registration:

2026-06-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

糖尿病高危足的智能化感知和一级预防决策体系的效能验证(DEFEND研究)

Public title:

Diabetic foot Early warning & risk stratification based on multiFusion sensing (foot photo, pressure, gait), Empowered with structured Navigation education and intelligent intervention, for ulcer prevention: a multi-center Demonstration trial(DEFEND)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

糖尿病足风险多模态智能感知与精准管理体系预防糖尿病足溃疡发病的临床效能验证研究

Scientific title:

Advanced Multimodal Intelligent Sensing and Precision Management Framework for Diabetic Foot Risk: A clinical study

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:

刘芳 

研究负责人:

刘芳 

Applicant:

Fang Liu 

Study leader:

Fang Liu 

申请注册联系人电话:

Applicant telephone:

+86 21 63240090

研究负责人电话:

Study leader's
telephone:

+86 21 63240090

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:

f-liu@sjtu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

021116lf@shgh.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:

上海市海宁路100号

研究负责人通讯地址:

上海市虹口区武进路85号

Applicant address:

100 Haining Rd, Shanghai

Study leader's address:

85 Wujin Road, Hongkou District, Shanghai

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:

上海市第一人民医院

Applicant's institution:

Shanghai General Hospital

研究负责人所在单位:

上海市第一人民医院

Affiliation of the Leader:

Shanghai General 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:

院伦审[2026]139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:

上海市第一人民医院人体试验伦理审查委员会

Name of the ethic committee:

Shanghai General Hospital Institutional Review Board

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-06 00:00:00

伦理委员会联系人:

耿雯倩

Contact Name of the ethic committee:

Geng Wenqian

伦理委员会联系地址:

上海市虹口区武进路85号

Contact Address of the ethic committee:

85 Wujin Road, Hongkou District, Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 36126254

伦理委员会联系人邮箱:

Contact email of the ethic committee:

13262983906@163.com

研究实施负责(组长)单位:

上海市第一人民医院

Primary sponsor:

Shanghai General Hospital

研究实施负责(组长)单位地址:

上海市虹口区武进路85号

Primary sponsor's address:

85 Wujin Road, Hongkou District, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海市

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第一人民医院

具体地址:

上海市虹口区武进路85号

Institution
hospital:

Shanghai General Hospital

Address:

85 Wujin Road, Hongkou District, Shanghai

经费或物资来源:

癌症、心脑血管、呼吸和代谢性疾病防治研究国家 科技重大专项

Source(s) of funding:

National Science and Technology Major Project for Research on the Prevention and Treatment of Cancer, Cardiovascular and Cerebrovascular Diseases, Respiratory Diseases, and Metabolic Diseases

研究疾病:

糖尿病慢性并发症-糖尿病足病  

Target disease:

Diabetic foot-high risk foot

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:

旨在利用基于多模态智能感知和AI 技术整合糖尿病足危险因素图片、视频、影像、生化等多模态数据构建的智能化防控体系,在手机App 端的应用,验证其对糖尿病足溃疡发病的预防效能。  

Objectives of Study:

This project aims to validate the preventive efficacy of an intelligent prevention and control system—constructed by integrating multimodal data (including images, videos, imaging findings, biochemical indicators, etc.) of diabetic foot risk factors based on multimodal intelligent sensing and artificial intelligence (AI) technology—when deployed via a mobile App, in preventing the occurrence of diabetic foot ulcers.

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.确诊的2型糖尿病患者,病程≥3年;
2.年龄:30岁 ≤ 年龄≤75岁,男女不限;
3.存在足外观、神经、血管病变、足外观和结构异常中的任一项或 多项;
4.能熟练使用智能手机和智能管理App;
5.能配合进行足病图片等信息采集、上传和长期规律随访;
6.愿意签署知情同意书;

Inclusion criteria

1. type 2 diabetic patients with duration longer than 3 years; 2. Age 35~75 years old,male or female; 3. Presence of any one or more of the following: abnormal foot appearance, neuropathy, vasculopathy, or structural foot abnormalities; 4. Ability to proficiently use a smartphone and the intelligent management App; 5. Ability to cooperate with foot image and other information collection, uploading, and long-term regular follow-up; 6. Willingness to sign an informed consent form.

排除标准:

1. 严重心功能不全(纽约心脏病学会分级≥3级),或肾功能不全 (SCr>250umol/L 或 eGFR<30ml/min/1.73m^2),或肝功能不全(肝 酶>正常高限2.5倍); 2. 血压过高:SBP>190mmHg和/或DBP>100mmHg; 3. 妊娠试验阳性,或哺乳期妇女,妊娠或育龄妇女不愿意在研究 期间采取有效避孕措施者; 4. 合并血液系统疾病、恶性肿瘤病史或结核等消耗性疾病; 5. 有糖尿病急性并发症(如糖尿病酮症酸中毒、高渗状态等); 6. 有肢体残疾、缺如、截肢史或脑血管等疾病遗留的肢体瘫痪; 7. 有精神、智力异常、或理解力有限,不能理解研究要求或无法 配合应用手机App等智能化工具者;

Exclusion criteria:

1. Severe cardiac insufficiency (New York Heart Association classification >= Grade 3), or renal insufficiency (SCr > 250 μmol/L or eGFR < 30 mL/min/1.73 m2), or hepatic insufficiency (liver enzymes > 2.5 times the upper limit of normal); 2. Severely uncontrolled hypertension: SBP > 190 mmHg and/or DBP > 100 mmHg; 3. Positive pregnancy test, or lactating women, or pregnant or childbearing-age women unwilling to take effective contraceptive measures during the study period; 4. Concurrent hematologic diseases, history of malignancy, or consumptive diseases such as tuberculosis; 5. Acute diabetic complications (e.g., diabetic ketoacidosis, hyperosmolar state, etc.); 6. Limb disability, absence, history of amputation, or limb paralysis due to cerebrovascular or other neurological diseases; 7. Psychiatric disorders, intellectual disability, or limited comprehension that prevents understanding of study requirements or cooperation with the use of smartphone App and other intelligent tools.

研究实施时间:

Study execute time:

From 2026-03-01 00:00:00 To 2030-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-07-01 00:00:00 To 2028-10-31 00:00:00

干预措施:

Interventions:

组别:

智能化工具应用组

样本量:

3750

Group:

AI CARE group

Sample size:

干预措施:

多模态感知和AI决策系统应用

干预措施代码:

Intervention:

Application of multi-model perception and AI care system

Intervention code:

组别:

对照组

样本量:

3750

Group:

Control group

Sample size:

干预措施:

标准化糖尿病神经血管并发症筛查管理

干预措施代码:

Intervention:

The control group receives standardized screening for diabetes and neurovascular complications, along with preventive management for foot diseases

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海市 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shanghai General Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

上海市 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第六人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shanghai Sith People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

中国人民解放军东部战区空军医院 

单位级别:

三级甲等 

Institution
hospital:

The Air Force Hospital of the Eastern Theater Command of the People's Liberation Army of China

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南省 

市(区县):

 

Country:

China

Province:

Henan

City:

单位(医院):

郑州大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Zhengzhou University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

糖尿病足溃疡(DFU)发病率

指标类型:

主要指标

Outcome:

incidence of new onset foot ulcer

Type:

Primary indicator

测量时间点:

纳入管理3年时

测量方法:

自动计数

Measure time point of outcome:

3 years after intervention

Measure method:

automatic accumulation

指标中文名:

足底压力和步态异常改善率

指标类型:

次要指标

Outcome:

Improvement Rate of Plantar Pressure and Gait Abnormalities

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者使用高危足 App 的满意度

指标类型:

次要指标

Outcome:

Patient Satisfaction with the High-Risk Foot App

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生活质量

指标类型:

次要指标

Outcome:

Quality of Life (QoL)

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:

blood

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

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 30 years
最大 Max age 75 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):

由研究者通过中央交互式网络系统(IWRS) 实施

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

Implemented by researchers through the Central Interactive Network System (IWRS)

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,对评估者设盲

Blinding:

Open-label study with blinded-evaluators

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3年,在医院信息数据平台公开数据

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

https://www.firsthospital.cn/index.html

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:

病例记录表,电子采集和管理系统

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

Case Record Form(CRF),Electronic Data Capture(EDC)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-06-11 13:09:13