ChiCTR2200059940 版本V1.1 版本创建时间2022/09/21 18:04:28 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:

ChiCTR2200059940 

最近更新日期:

Date of Last Refreshed on:

2022-05-14 00:26:27 

注册时间:

Date of Registration:

2022-05-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

该研究尚未获得伦理委员会批准,请于批准后再开始纳入参试者,并与我们联系上传文件。 比较封闭负压引流技术和传统湿性敷料在糖尿病足溃疡的术前创面床准备方面的效果

Public title:

The comparison of Negative pressure wound therapy (NPWT) and conventional moist dressings in the wound bed preparation for diabetic foot ulcers

注册题目简写:

English Acronym:

研究课题的正式科学名称:

比较封闭负压引流技术和传统湿性敷料在糖尿病足溃疡的术前创面床准备方面的效果

Scientific title:

The comparison of Negative pressure wound therapy (NPWT) and conventional moist dressings in the wound bed preparation for diabetic foot ulcers

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:

吴吟 

研究负责人:

吴吟 

Applicant:

Wu Yin 

Study leader:

Wu Yin 

申请注册联系人电话:

Applicant telephone:

18305155832

研究负责人电话:

Study leader's
telephone:

18305155832

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:

medwuyin@163.com

研究负责人电子邮件:

Study leader's E-mail:

medwuyin@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:

江苏省南京市长乐路68号南京市第一医院

研究负责人通讯地址:

江苏省南京市长乐路68号南京市第一医院

Applicant address:

68 Changle Road, Nanjing,Nanjing First Hospital

Study leader's address:

68 Changle Road, Nanjing, P.R. China;

申请注册联系人邮政编码:

Applicant postcode:

210029

研究负责人邮政编码:

Study leader's postcode:

210029

申请人所在单位:

南京市第一医院

Applicant's institution:

Nanjing First Hospital

研究负责人所在单位:

南京市第一医院

Affiliation of the Leader:

Nanjing First Hospital

是否获伦理委员会批准:

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:

南京市第一医院

Primary sponsor:

Nanjing First Hospital

研究实施负责(组长)单位地址:

江苏省南京市长乐路68号南京市第一医院

Primary sponsor's address:

68 Changle Road, Nanjing, P.R. 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):

江苏

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京市第一医院

具体地址:

江苏省南京市长乐路68号

Institution
hospital:

Nanjing First Hospital

Address:

68 Changle Road, Nanjing, Jiangsu

国家:

中国

省(直辖市):

江苏

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京军区南京总医院

具体地址:

江苏省南京市中山东路305号

Institution
hospital:

Jinling Hospital

Address:

305 Zhongshan Road, Nanjing, Jiangsu

经费或物资来源:

南京医科大学科技创新基金(NMUB2019135)

Source(s) of funding:

Nanjing medical university (NMUB2019135)

研究疾病:

糖尿病足溃疡  

Target disease:

diabetic foot ulcers

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:

糖尿病足溃疡的患者在接受植皮术前需进行充分的创面床准备,以提高植皮的成活率。本研究的目的是比较封闭负压引流技术和传统湿性敷料在糖尿病足溃疡的植皮术前创面床准备方面的效果,并研究相应的机制。  

Objectives of Study:

The study objective was to compare the efficacy of NPWT versus alginates dressings on the wound bed preparation prior to STSG surgery, as well as investigating the underlying mechanisms.

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. 符合诊断标准的糖尿病足溃疡患者;
2. 年龄在20~80岁之间;
3. 糖尿病足溃疡Wagner分级为 2-3级,病程超过2周;
4. 踝肱指数(ABI)为0.5-0.9;
5. 糖尿病足溃疡的创面面积为8-20cm2。

Inclusion criteria

The study population included patients with DFUs aged 20-80 years, Wagner grade 2 to 3, chronic DFUs wounds (duration of disease ≥ 2 weeks), Ankle brachial ratio (ABI) 0.5~0.9, wound area 8~20 cm2. Patients were randomly assigned into two groups: the NPWT group (treated with VAC) or the control group (treated with alginates dressings).

排除标准:

1. 不能配合完成随访;
2. 妊娠和哺乳期妇女;
3. 其他原因(非糖尿病)导致的足部溃疡;
4. 器官功能衰竭(心脏功能衰竭,呼吸功能衰竭,肝脏功能衰竭,肾功能损伤或肠道功能衰竭);恶性肿瘤及血液病患者;
5.患有外周血管疾病或自身免疫性疾病(类风湿性关节炎,强直性脊柱炎,系统性红斑狼疮,干燥综合征,结缔组织病,系统性血管炎)的患者;
6.在近1个月内接受过局部生长因子治疗或高压氧治疗的患者;
7. 合并严重的内科疾病,或近6个月内使用过皮质类固醇、免疫抑制剂或化疗药物;
8. 研究者认为不适合入组的其它情况。

Exclusion criteria:

Patients who were unable to complete the follow-up, pregnant or nursing mothers were not included. Patients with foot ulcers other than diabetes, peripheral vascular disease, organ dysfunctions (heart failure, respiratory failure, liver dysfunction, renal impairment or intestinal failure), or autoimmune diseases (rheumatoid arthritis, ankylosing spondylitis, systemic lupus erythematosus, Sjogren's syndrome, connective tissues disease or systemic vasculitis) were not included. Patients who received growth factors or hyperbaric oxygen therapies for the DFUs wounds within one month were not included. Patients who had medications (such as corticosteroids, immunosuppressive agents or chemotherapy) within six months were not included.

研究实施时间:

Study execute time:

From 2022-05-04 00:00:00 To 2022-11-04 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-05-04 00:00:00 To 2022-11-04 00:00:00

干预措施:

Interventions:

组别:

0

样本量:

50

Group:

0

Sample size:

干预措施:

NPWT(封闭负压引流技术)治疗

干预措施代码:

Intervention:

VAC(vacuum-assisted closure)

Intervention code:

组别:

1

样本量:

50

Group:

1

Sample size:

干预措施:

对照组(传统湿性敷料藻酸盐敷料)

干预措施代码:

Intervention:

control group (conventional moist dressings alginates)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏 

市(区县):

南京 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京市第一医院 

单位级别:

三甲 

Institution
hospital:

Nanjing First Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏 

市(区县):

南京 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京军区南京总医院 

单位级别:

三甲 

Institution
hospital:

Jinling Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

首次清创术到能进行皮片移植术的时间

指标类型:

主要指标

Outcome:

time from first debridement to STSG surgery

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

皮片的成活率

指标类型:

次要指标

Outcome:

survival rates of skin graf

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

创面的血液灌注量

指标类型:

次要指标

Outcome:

wound blood perfusion

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中性粒细胞外陷阱

指标类型:

次要指标

Outcome:

Neutrophil extracellular traps

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

创面巨噬细胞

指标类型:

次要指标

Outcome:

wound macrophages

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:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

创面肉芽组织

组织:

Sample Name:

wound granulation tissues

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 20 years
最大 Max age 80 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):

研究员用计算机产生随机数字来产生随机序列

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

Randomization was performed by a computer-generated table of random numbers.

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):

共享原始数据时间2023年3月 原始数据共享平台 http://www.stats.gov.cn/tjsj/

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

http://www.stats.gov.cn/tjsj/

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:

数据采集和管理由病例记录表和电子采集管理系统ResMan构成

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

Data collection and Management include Case Record Form and an electronic data capture (ResMan).

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2022-05-14 00:25:10