ChiCTR2400090734 版本V1.1 版本创建时间2024/10/12 11:07:57 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:

ChiCTR2400090734 

最近更新日期:

Date of Last Refreshed on:

2024-10-12 11:07:46 

注册时间:

Date of Registration:

2024-10-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

糖尿病周围神经损伤的MRI研究

Public title:

MRI study of peripheral nerve injury in diabetes mellitus

注册题目简写:

English Acronym:

研究课题的正式科学名称:

糖尿病周围神经损伤的MRI研究

Scientific title:

MRI study of peripheral nerve injury in diabetes mellitus

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:

王蔚凌 

研究负责人:

王蔚凌 

Applicant:

Weiling Wang 

Study leader:

Weiling Wang 

申请注册联系人电话:

Applicant telephone:

+86 186 8501 3311

研究负责人电话:

Study leader's
telephone:

+86 186 8501 3311

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:

xiaoyezhuabc@hotmail.com

研究负责人电子邮件:

Study leader's E-mail:

xiaoyezhuabc@hotmail.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:

贵州省贵阳市乌当区东风大道1号

研究负责人通讯地址:

贵州省贵阳市乌当区东风大道1号

Applicant address:

1 Dongfeng Road , Wudang District, Guiyang, Guizhou

Study leader's address:

1 Dongfeng Road , Wudang District, Guiyang, Guizhou

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:

贵黔国际医院

Applicant's institution:

Guiqian International Hospital

研究负责人所在单位:

贵黔国际医院

Affiliation of the Leader:

Guiqian International 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:

贵黔 2024 伦审第(08)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:

贵黔国际医院伦理委员会

Name of the ethic committee:

Ethics Committee of Guiqian International Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-02-04 00:00:00

伦理委员会联系人:

童小波

Contact Name of the ethic committee:

Xiaobo Tong

伦理委员会联系地址:

贵州省贵阳市乌当区东风大道1号

Contact Address of the ethic committee:

1 Dongfeng Road , Wudang District, Guiyang, Guizhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 851 8627 7666

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:

贵黔国际医院

Primary sponsor:

Guiqian International Hospital

研究实施负责(组长)单位地址:

贵州省贵阳市乌当区东风大道1号

Primary sponsor's address:

1 Dongfeng Road ,Wudang District, Guiyang, Guizhou

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

贵阳

市(区县):

Country:

China

Province:

Guizhou

City:

单位(医院):

贵黔国际医院

具体地址:

贵州省贵阳市乌当区东风大道1号

Institution
hospital:

Guiqian International Hospital

Address:

1 Dongfeng Road , Wudang District, Guiyang, Guizhou

经费或物资来源:

自筹

Source(s) of funding:

Self-finance

研究疾病:

糖尿病  

Target disease:

diabetes

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

应用MRI相关序列(QSM、DTI以及MTR)对糖尿病患者周围神经进行扫描评估,寻找周围神经损伤早期诊断可靠的生物标记物;应用脂肪定量技术对神经周围肌群进行脂肪定量,探讨其与慢性糖尿病周围感觉运动神经病变(DPN)的相关性。通过影像方式提高DPN检出率,从而达到DPN早期诊断,从而对糖尿病相关并发症的预防、发展起到重要临床指导意义。  

Objectives of Study:

MRI-related sequences (QSM, DTI, and MTR) were used to scan and evaluate peripheral nerves in diabetic patients to find reliable biomarkers for early diagnosis of peripheral nerve injury, and fat quantification techniques were used to quantify fat in peripheral nerve muscle groups to explore its correlation with chronic diabetic peripheral sensory-motor neuropathy (DPN). The detection rate of DPN can be improved by imaging modality, so as to achieve the early diagnosis of DPN, thus playing an important clinical guidance significance for the prevention and development of diabetes-related complications.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

临床确诊为糖尿病患者。

Inclusion criteria

Patients with clinically diagnosed diabetes mellitus

排除标准:

由于其它原因,例如外伤等导致神经损伤;怀孕、腿部或膝关节手术史、接触神经毒剂史以及心血管、肺、内分泌、代谢、神经、神经肌肉或膝关节相关肌肉疾病的一般禁忌症;以及不能配合完成MR检查或图像质量不能达标的。

Exclusion criteria:

Nerve damage due to other reasons such as trauma; pregnancy, history of leg or knee surgery, history of exposure to nerve agents, and general contraindications to cardiovascular, pulmonary, endocrine, metabolic, neurological, neuromuscular, or knee-related muscular disorders; and inability to co-operate with the completion of the MR examination or substandard image quality.

研究实施时间:

Study execute time:

From 2024-10-20 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-10-20 00:00:00 To 2025-12-01 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

神经传导检测是诊断DPN的“金标准”

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Nerve conduction tests are now the ‘gold standard’ for diagnosing DPN.

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

设备:3.0 T MR 影像生物标记物:各项异性分数(FA)、弥散系数(ADC)、平均扩散率(MD)

Index test:

Equipment: 3.0 T MR Imaging biomarkers: Fractional Anisotraphy (FA), Apparent Diffusion Coefficient (ADC),Mean Diffusivity(MD)

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

临床确诊糖尿病患者:25人 健康对照组:25人

例数:

Sample size:

50

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients with clinically confirmed diabetes: 25 Healthy controls: 25

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

not have

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

贵州 

市(区县):

 

Country:

China

Province:

Guizhou

City:

单位(医院):

贵黔国际医院 

单位级别:

三级 

Institution
hospital:

Guiqian International Hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

各项异性分数

指标类型:

主要指标

Outcome:

Fractional Anisotraphy(FA)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

弥散系数

指标类型:

次要指标

Outcome:

Apparent Diffusion Coefficient(ADC)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

平均扩散率

指标类型:

次要指标

Outcome:

Mean Diffusivity(MD)

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:

None

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 NA years
最大 Max age NA 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:

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):

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

None

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:

根据受试者入组情况收集相关的临床数据,采用病例记录表进行管理。

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

Relevant clinical data were collected based on subject enrolment and managed using a case record form.

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:

 2024-10-12 11:07:41