点阵CO2激光治疗瘢痕后对瘢痕内MMPs表达的影响及机制研究

注册号:

Registration number:

ChiCTR2000030885 

最近更新日期:

Date of Last Refreshed on:

2020-03-16 13:32:52 

注册时间:

Date of Registration:

2020-03-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

点阵CO2激光治疗瘢痕后对瘢痕内MMPs表达的影响及机制研究

Public title:

Study of the effects and mechanism of the expression of MMPs after CO2 laser treatment on hypertrophic scars.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

点阵CO2激光治疗瘢痕后对瘢痕内MMPs表达的影响及机制研究

Scientific title:

Study of the effects and mechanism of the expression of MMPs after CO2 laser treatment on hypertrophic scars.

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:

方晓 

研究负责人:

陈旭林 

Applicant:

Fang Xiao 

Study leader:

Chen Xulin 

申请注册联系人电话:

Applicant telephone:

+86 18326030925

研究负责人电话:

Study leader's
telephone:

+86 13866151972

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:

fxiao1990@163.com

研究负责人电子邮件:

Study leader's E-mail:

4486680@qq.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:

安徽省合肥市高新区皖水路120号安徽医科大学第一附属医院高新院区

研究负责人通讯地址:

安徽省合肥市高新区皖水路120号安徽医科大学第一附属医院高新院区

Applicant address:

120 Wanshui Road, High-Tech District, Hefei, Anhui, China

Study leader's address:

120 Wanshui Road, High-Tech District, Hefei, Anhui, China

申请注册联系人邮政编码:

Applicant postcode:

233088

研究负责人邮政编码:

Study leader's postcode:

233088

申请人所在单位:

安徽医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Anhui Medical University

研究负责人所在单位:

安徽医科大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Anhui Medical University

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:

安医一附院-快-PJ2020-03-16

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:

安徽医科大学第一附属医院临床医学研究伦理委员会

Name of the ethic committee:

Clinical Medical Research Ethics Committee of the First Affiliated Hospital of Anhui Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-02-12 00:00:00

伦理委员会联系人:

周涛

Contact Name of the ethic committee:

Zhou Tao

伦理委员会联系地址:

安徽省合肥市蜀山区绩溪路218号

Contact Address of the ethic committee:

218 Jixi Road, Shushan District, Hefei, Anhui, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 551-62923537

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zhoutao1604@qq.com

研究实施负责(组长)单位:

安徽医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Anhui Medical University

研究实施负责(组长)单位地址:

安徽省合肥市蜀山区绩溪路218号

Primary sponsor's address:

218 Jixi Road, Shushan District, Hefei, Anhui, 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):

安徽

市(区县):

合肥

Country:

China

Province:

Anhui

City:

Hefei

单位(医院):

安徽医科大学第一附属医院

具体地址:

蜀山区绩溪路218号

Institution
hospital:

The First Affiliated Hospital of Anhui Medical University

Address:

218 Jixi Road, Shushan District

经费或物资来源:

个人经费

Source(s) of funding:

Personal

研究疾病:

增生性瘢痕  

Target disease:

Hypertrophic scar

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:

探索性研究/预试验 

Study phase:

0

研究设计:

单臂 

Study design:

Single arm 

研究目的:

探索点阵CO2激光治疗瘢痕后对瘢痕内MMPs表达的影响,以及其具体作用机制。  

Objectives of Study:

To explore the effects and mechanism of the expression of MMPs after CO2 laser treatment on hypertrophic scars.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 高血压病,糖尿病,溃疡病,结核病和抵抗力明显下降者,有感染倾向;
2. 妊娠、哺乳期妇女;
3. 严重心肝肾、内分泌或血液系统疾病者;
4. 皮肤合并感染或溃疡病者;
5. 易出现同形反应的皮肤病:如银屑病、白癜风、湿疹等未经主治医师事先批准;
6. 服用抗凝血剂者;
7. 治疗前 1 年服用过异维 A 酸者;
8. 在过去 4 周有长时间暴晒强光者,不愿意术后进行防晒及承担相关风险等;
9. 半年内瘢痕进行过保守治疗包括瘢痕内药物注射、激光治疗、物理压迫治疗及射线治疗;
10. 三月内参与过其他临床研究,研究者认为任何原因不适参加本试验。

Exclusion criteria:

1. With hypertension, diabetes, ulcers, tuberculosis, and markedly decreased resistance, with a tendency to infected;
2. Pregnant and lactating women;
3. With severe heart, liver, kidney, endocrine or hematological diseases;
4. With skin infections or ulcers;
5. With skin diseases prone to isomorphic reactions;
6. WithpPsoriasis, vitiligo, eczema, etc., without the prior approval of the attending physician;
7. Who are taking anticoagulants;
8. Who have taken isotretinoin 1 year before treatment;
9. Who were exposed to sunlight for a long time in the past 4 weeks unwilling to take sun protection after surgery and bear related risks, etc.;
10. Who were treated conservatively within six months, including intra-scar drug injection, laser treatment, physical compression treatment and radiation treatment; participated in other clinical studies within three months and the investigator believes that it is not appropriate to participate in this trial for any reason.

研究实施时间:

Study execute time:

From 2020-04-01 00:00:00 To 2021-10-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-04-01 00:00:00 To 2020-10-01 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

20

Group:

experimental group

Sample size:

干预措施:

点阵CO2激光治疗

干预措施代码:

Intervention:

CO2 laser treatment

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

安徽 

市(区县):

合肥 

Country:

China

Province:

Anhui

City:

Hefei

单位(医院):

安徽医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Anhui Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

基质金属蛋白酶

指标类型:

主要指标

Outcome:

Matrix metalloproteinases (MMP)

Type:

Primary indicator

测量时间点:

激光治疗前、治疗后24h、72h

测量方法:

蛋白免疫印迹检测

Measure time point of outcome:

beforetreatment, 24 hours and 72 hours after treatment

Measure method:

western blotting

指标中文名:

VSS评分

指标类型:

主要指标

Outcome:

VSS

Type:

Primary indicator

测量时间点:

测量方法:

POSAS评分

Measure time point of outcome:

Measure method:

指标中文名:

POSAS

指标类型:

主要指标

Outcome:

POSAS

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:

瘢痕组织

组织:

瘢痕组织

Sample Name:

tissue of scar

Tissue:

tissue of scar

人体标本去向

使用后保存  

说明

获取组织提取蛋白后液氮保存

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 25 years
最大 Max age 55 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):

未使用

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

Not used

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

N/A

Blinding:

N/A

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

实验完成后6个月内在该平台公开数据。

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

The data will be made public on this website within 6 months after the experiment is completed.

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:

采集数据应用病历记录表,然后全部登记入实验记录本由专人管理。

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

The collected data should be applied to the CRF, and then all record in the experiment log book and managed by a special person.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-03-16 13:32:52