ChiCTR2500114851 版本V1.0 版本创建时间2025/12/18 09:42:01 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:

ChiCTR2500114851 

最近更新日期:

Date of Last Refreshed on:

2025-12-18 09:41:55 

注册时间:

Date of Registration:

2025-12-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

IVIM灌注成像无创定量测量糖尿病患者足部微循环灌注的初步临床应用研究

Public title:

Preliminary clinical application study on non-invasive quantitative measurement of microcirculation perfusion in the feet of diabetic patients by IVIM perfusion imaging

注册题目简写:

English Acronym:

研究课题的正式科学名称:

IVIM灌注成像无创定量测量糖尿病患者足部微循环灌注的初步临床应用研究

Scientific title:

Preliminary clinical application study on non-invasive quantitative measurement of microcirculation perfusion in the feet of diabetic patients by IVIM perfusion imaging

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:

张大千 

研究负责人:

张大千 

Applicant:

Daqian Zhang 

Study leader:

Daqian Zhang 

申请注册联系人电话:

Applicant telephone:

+86 189 1792 9656

研究负责人电话:

Study leader's telephone:

+86 189 1792 9656

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:

zhdq19870617@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhdq19870617@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:

中国上海市徐汇区宜山路618号

研究负责人通讯地址:

中国上海市徐汇区宜山路618号

Applicant address:

No. 618, Yishan Road, Xuhui District, Shanghai, China

Study leader's address:

No. 618, Yishan Road, Xuhui District, Shanghai, 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:

上海市第六人民医院

Applicant's institution:

Shanghai Sixth People's Hospital

研究负责人所在单位:

上海市第六人民医院

Affiliation of the Leader:

Shanghai Sixth People's Hospital

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025-KY-471(K)

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:

上海市第六人民医院伦理委员会

Name of the ethic committee:

The Ethics Committee of Shanghai Sixth People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-04 00:00:00

伦理委员会联系人:

龚轶钰

Contact Name of the ethic committee:

Yiyu Gong

伦理委员会联系地址:

中国上海市徐汇区宜山路618号

Contact Address of the ethic committee:

No. 618, Yishan Road, Xuhui District, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 2405 6678

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:

上海市第六人民医院

Primary sponsor:

Shanghai Sixth People's Hospital

研究实施负责(组长)单位地址:

中国上海市徐汇区宜山路618号

Primary sponsor's address:

No. 618, Yishan Road, Xuhui District, Shanghai, 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):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第六人民医院

具体地址:

中国上海市徐汇区宜山路618号

Institution
hospital:

Shanghai Sixth People's Hospital

Address:

No. 618, Yishan Road, Xuhui District, Shanghai, China

经费或物资来源:

自筹

Source(s) of funding:

Self-financing

Target disease:

Diabetic foot

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:

队列研究 

Study design:

Cohort study 

研究目的:

探讨IVIM灌注成像在糖尿病足溃疡风险分层及预测中的应用价值。  

Objectives of Study:

To explore the application value of IVIM perfusion imaging in the risk stratification and prediction 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. 入选在内分泌科门诊就诊或住院的1型或2型糖尿病患者;年龄≥18岁;能够配合完善临床评估及辅助检查者。 2. 健康对照组:招募在我科行足部磁共振检查的无糖尿病病史及外周动脉疾病史的健康患者。

Inclusion criteria

1. Patients diagnosed with Type 1 or Type 2 diabetes mellitus, who are attending the endocrinology outpatient clinic or are hospitalized;Age ≥ 18 years;Be capable and willing to complete all clinical assessments and auxiliary examinations. 2.Recruited from subjects undergoing foot MRI examination in our department;Without a history of diabetes mellitus;Without a history of peripheral arterial disease.

排除标准:

1. 临床及影像资料不全者。 2. 合并严重全身性疾病(如终末期恶性肿瘤、严重肝肾功能衰竭)。

Exclusion criteria:

1. Subjects with incomplete clinical or imaging data. 2. Subjects with severe systemic diseases (e.g., end-stage malignant tumors, severe hepatic or renal failure).

研究实施时间:

Study execute time:

From 2025-12-25 00:00:00 To 2028-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-25 00:00:00 To 2028-09-30 00:00:00  

干预措施:

Interventions:

组别:

极低风险组

样本量:

90

Group:

Very Low-Risk Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

低风险组

样本量:

90

Group:

Low-Risk Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

中风险组

样本量:

54

Group:

Moderate-Risk Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

高风险组

样本量:

54

Group:

High-Risk Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

健康对照组

样本量:

90

Group:

Healthy Control 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):

上海 

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:

三甲 

Institution
hospital:

Shanghai Sixth People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

灌注分数(f)

指标类型:

主要指标

Outcome:

Perfusion fraction (f)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

伪扩散系数(D*)

指标类型:

主要指标

Outcome:

Pseudo-diffusion coefficient (D*)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

f×D*

指标类型:

主要指标

Outcome:

f×D*

Type:

Primary 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:

N/A

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 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

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):

N/A

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

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

Case Record Form, CRF

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:

 2025-12-18 09:41:55