ChiCTR2100046683 版本V1.4 版本创建时间2022/01/04 05:26:16 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:

ChiCTR2100046683 

最近更新日期:

Date of Last Refreshed on:

2021-12-22 10:55:03 

注册时间:

Date of Registration:

2021-05-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

纳米级富集血小板血浆治疗糖尿病足溃疡的研究

Public title:

Study on the treatment of diabetic foot ulcer with nano-level platelet-enriched plasma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

纳米血小板囊泡来源的凝胶治疗糖尿病足溃疡的研究

Scientific title:

Study on the treatment of diabetic foot ulcer with gel derived from nano-platelet vesicles

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:

陈鹏飞 

研究负责人:

林贤丰 

Applicant:

Chen Pengfei 

Study leader:

Lin Xianfeng 

申请注册联系人电话:

Applicant telephone:

+86 18768117365

研究负责人电话:

Study leader's telephone:

+86 15268843719

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:

pengfei_chen@zju.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

xianfeng_lin@126.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:

浙江省杭州市上城区庆春东路3号

研究负责人通讯地址:

浙江省杭州市上城区庆春东路3号

Applicant address:

3 Qingchun Road East, Shangcheng District, Hangzhou, Zhejiang

Study leader's address:

3 Qingchun Road East, Shangcheng District, Hangzhou, Zhejiang

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:

浙江大学医学院附属邵逸夫医院骨外科

Applicant's institution:

Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University

研究负责人所在单位:

浙江大学医学院附属邵逸夫医院骨外科

Affiliation of the Leader:

Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University

是否获伦理委员会批准:

否/No

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

浙江大学医学院附属邵逸夫医院骨外科

Primary sponsor:

Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Medical College of Zhejiang University

研究实施负责(组长)单位地址:

浙江省杭州市上城区庆春东路3号

Primary sponsor's address:

3 Qingchun Road East, Shangcheng District, Hangzhou, Zhejiang

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江

市(区县):

杭州

Country:

China

Province:

Zhejiang

City:

Hangzhou

单位(医院):

浙江大学医学院附属邵逸夫医院

具体地址:

上城区庆春东路3号

Institution
hospital:

Sir Run Run Shaw Hospital, Medical College of Zhejiang University

Address:

3 Qingchun Road East, Shangcheng District

经费或物资来源:

国家自然基金

Source(s) of funding:

National Natural Science Foundation

Target disease:

Diabetic foot ulcer

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

治疗新技术临床试验 

Study phase:

New Treatment Measure Clinical Study

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

主要目的:探究清创术在糖足溃疡治疗过程中的具体机制,探究Nano-PRP通过免疫调控在避免无效清创中的作用。  

Objectives of Study:

Main purpose: To explore the specific mechanism of debridement in the treatment of diabetic foot ulcers, and explore the role of Nano-PRP in avoiding ineffective debridement through immune regulation.

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.糖尿病;
2.足底溃疡>0.5 cm^2(清创后尺寸为1–16 cm^2);
3.神经病变;
4.年满21岁;
5.伤口持续时间> 4周;
6.糖化血红蛋白≤13.0%。

Inclusion criteria

1. Diabetes;
2. Plantar ulcers> 0.5 cm^2 (1-16 cm^2 after debridement);
3. Neuropathy ;
4. 21 years of age or older;
5. Wound duration> 4 weeks ;
6. Glycated hemoglobin <= 13.0% .

排除标准:

1.活动性蜂窝织炎;
2.骨髓炎;
3.坏疽;
4.血管供血不足(踝肱指数ABI<0.7或ABI> 1.3);
5.最近6周进行血运重建(同侧下肢);
6.服用了任何实验性药物或在研究前4周局部应用到伤口上;
7.非糖尿病病因性溃疡以及会损害伤口愈合的重大医学状况,例如再生障碍性贫血,肝脏疾病,硬皮病,恶性肿瘤或免疫抑制疗法。

Exclusion criteria:

1. Active cellulitis;
2. Osteomyelitis;
3. Gangrene;
4. Insufficient blood supply (ankle-brachial index ABI<0.7 or ABI>1.3);
5. Revascularization in the last 6 weeks ( Ipsilateral lower extremity);
6. Taking any experimental drugs or topical application to the wound 4 weeks before the study;
7. Non-diabetic etiological ulcers and major medical conditions that can impair wound healing, such as aplastic anemia, Liver disease, scleroderma, malignant tumor or immunosuppressive therapy.

研究实施时间:

Study execute time:

From 2021-06-01 00:00:00 To 2022-06-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-06-01 00:00:00 To 2022-06-01 00:00:00  

干预措施:

Interventions:

组别:

对照组

样本量:

5

Group:

Control group

Sample size:

干预措施:

清创

干预措施代码:

Intervention:

Debridement

Intervention code:

组别:

试验组

样本量:

5

Group:

Experimental group

Sample size:

干预措施:

清创+纳米血小板囊泡来源的凝胶覆盖治疗

干预措施代码:

Intervention:

Debridement + NanoPRP coverage treatment

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江 

市(区县):

杭州 

Country:

China 

Province:

Zhejiang 

City:

Hangzhou 

单位(医院):

浙江大学医学院附属邵逸夫医院 

单位级别:

三级甲等 

Institution
hospital:

Sir Run Run Shaw Hospital, Medical College of Zhejiang University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

伤口面积

指标类型:

主要指标

Outcome:

Wound area

Type:

Primary indicator

测量时间点:

术后连续随访12周,每周一次

测量方法:

对伤口面积进行平面测量以计算表面积

Measure time point of outcome:

Follow-up for 12 consecutive weeks after operation, once a week

Measure method:

Plane measurement of wound area to calculate surface area

指标中文名:

免疫荧光

指标类型:

主要指标

Outcome:

Immunofluorescence

Type:

Primary indicator

测量时间点:

术中,术后第3,7天

测量方法:

取伤口边缘组织活检

Measure time point of outcome:

3rd and 7th day after operation

Measure method:

Take a biopsy of the wound edge tissue

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

皮肤

组织:

Sample Name:

skin

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction 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 21 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):

按照计算机随机产生,分配。

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

Random sequence will be generated and distributed by computer.

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

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):

ResMan 临床试验公共管理平台, http://www.medresman.org.cn

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

ResMan, http://www.medresman.org.cn.

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:

使用邵逸夫医院病历系统进行数据采集和病例记录,使用ResMan (www.medresman.org作为EDC系统

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

Use Sir Run Run Shaw Hospital's medical record system for data collection and case records, and use ResMan (www.medresman.org as the EDC system)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2021-05-26 12:11:30