点阵皮秒激光与微等离子体点阵射频治疗痤疮后瘢痕的疗效和安全性的随机对照研究及两者瘢痕修复机制的初步探索

注册号:

Registration number:

ChiCTR2500108892 

最近更新日期:

Date of Last Refreshed on:

2025-09-08 17:37:10 

注册时间:

Date of Registration:

2025-09-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

点阵皮秒激光与微等离子体点阵射频治疗痤疮后瘢痕的疗效和安全性的随机对照研究及两者瘢痕修复机制的初步探索

Public title:

A randomized controlled study on the efficacy and safety of fractional picosecond laser and microplasma fractional radiofrequency in the treatment of acne scars and a preliminary exploration of their repair mechanisms.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

点阵皮秒激光与微等离子体点阵射频治疗痤疮后瘢痕的疗效和安全性的随机对照研究及两者瘢痕修复机制的初步探索

Scientific title:

A randomized controlled study on the efficacy and safety of fractional picosecond laser and microplasma fractional radiofrequency in the treatment of acne scars and a preliminary exploration of their repair mechanisms.

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:

李静 

研究负责人:

李静 

Applicant:

Li Jing 

Study leader:

Li Jing 

申请注册联系人电话:

Applicant telephone:

+86 10 5851 6324

研究负责人电话:

Study leader's
telephone:

+86 10 5851 6324

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:

sophiali79@126.com

研究负责人电子邮件:

Study leader's E-mail:

sophiali79@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:

北京市西城区新街口东街31号

研究负责人通讯地址:

北京市西城区新街口东街31号

Applicant address:

No. 31, Xinjiekou East Street, Xicheng District, Beijing

Study leader's address:

No. 31, Xinjiekou East Street, Xicheng District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

100035

研究负责人邮政编码:

Study leader's postcode:

100035

申请人所在单位:

首都医科大学附属北京积水潭医院

Applicant's institution:

Beijing Jishuitan Hospital, Capital Medical University

研究负责人所在单位:

首都医科大学附属北京积水潭医院

Affiliation of the Leader:

Beijing Jishuitan Hospital, Capital 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:

积伦[K2025]第[284]号-01

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:

首都医科大学附属北京积水潭医院伦理审查委员会

Name of the ethic committee:

The Ethics Committee of Beijing Jishuitan Hospital, Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-26 00:00:00

伦理委员会联系人:

王娜

Contact Name of the ethic committee:

Wang Na

伦理委员会联系地址:

北京市西城区新街口东街31号

Contact Address of the ethic committee:

No. 31, Xinjiekou East Street, Xicheng District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 5851 7080

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:

首都医科大学附属北京积水潭医院

Primary sponsor:

Beijing Jishuitan Hospital, Capital Medical University

研究实施负责(组长)单位地址:

北京市西城区新街口东街31号

Primary sponsor's address:

No. 31, Xinjiekou East Street, Xicheng District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京积水潭医院

具体地址:

北京市西城区新街口东街31号

Institution
hospital:

Beijing Jishuitan Hospital, Capital Medical University

Address:

No. 31, Xinjiekou East Street, Xicheng District, Beijing

经费或物资来源:

院级临床研究计划

Source(s) of funding:

Beijing Jishuitan Hospital Research Funding

研究疾病:

痤疮瘢痕  

Target disease:

Acne scars

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:

1.比较点阵皮秒激光和微等离子体点阵射频治疗的有效性和安全性。 2.初步探索点阵皮秒激光和微等离子体点阵射频引起瘢痕修复机制的异同。  

Objectives of Study:

1. To compare the effectiveness and safety of fractional picosecond laser and microplasma fractional radiofrequency treatment. 2. To preliminarily explore the similarities and differences in the repair mechanisms of acne scars induced by fractional picosecond laser and microplasma fractional radiofrequency.

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.有瘢痕疙瘩病史; 2.治疗前6 个月及治疗期间有口服维A 酸、面部注射与填充、化学换肤术、微针治疗、磨削术以及其他能量设备治疗痤疮瘢痕史; 3.有光敏病史及正在服用光敏性药物史; 4.对利多卡因过敏史; 5.凝血功能异常 ; 6.免疫功能受损(艾滋或治疗前3 个月内口服糖皮质激素及免疫抑制剂者); 7.面部恶性肿瘤患者; 8.孕妇及哺乳期妇女; 9.面部有活动性痤疮、特异性皮炎或细菌病毒感染; 10.精神疾病患者

Exclusion criteria:

1. History of keloid disease; 2. History of oral retinoic acid, facial injections and fillers, chemical peeling, microneedling, dermabrasion and other energy device treatments for acne scars within 6 months prior to and during treatment; 3. History of photosensitivity and currently taking photosensitive medications; 4. History of allergy to lidocaine; 5. Coagulation dysfunction; 6. Impaired immune function (HIV positive or those who have taken oral corticosteroids or immunosuppressants within 3 months prior to treatment); 7. Patients with malignant tumors on the face; 8. Pregnant and breastfeeding women; 9. Active acne, specific dermatitis or bacterial/viral infections on the face; 10. Patients with mental illness.

研究实施时间:

Study execute time:

From 2025-09-08 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-08 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

点阵皮秒激光治疗侧

样本量:

40

Group:

Fractional picosecond laser side

Sample size:

干预措施:

1064nm 点阵皮秒激光治疗

干预措施代码:

Intervention:

1064nm fractional picosecond laser treatment

Intervention code:

组别:

点阵射频治疗侧

样本量:

40

Group:

Fractional radiofrequency side

Sample size:

干预措施:

微等离子体点阵射频治疗

干预措施代码:

Intervention:

Microplasma fractional radiofrequency treatment

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京积水潭医院 

单位级别:

三甲 

Institution
hospital:

Beijing Jishuitan Hospital, Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

治疗前和治疗后3 个月ECCA 评分的差值

指标类型:

主要指标

Outcome:

The change in the ECCA grading scale at the last follow-up visit

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

末次随访时研究者整体评估

指标类型:

次要指标

Outcome:

The Investigator’s Global Assessment (IGA) scores at the last follow-up visit

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

末次随访时Goodman-Baron 定性分级

指标类型:

次要指标

Outcome:

The change in the Goodman-Baron scores at the last follow-up visit

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

末次随访时患者自我评价痤疮瘢痕改善程度分级(PAASIG)

指标类型:

次要指标

Outcome:

Patient-assessed acne scars improvement grade scores at the last follow-up visit

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

末次随访时患者对痤疮瘢痕、毛孔、纹理改善的满意度评级

指标类型:

次要指标

Outcome:

Patient satisfaction to the improvement of acne scars, pores and textures at the last follow-up visit.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后即刻疼痛视觉模拟评分(VAS)及持续的时间

指标类型:

副作用指标

Outcome:

Pain VAS scores and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后即刻红斑的程度和持续时间

指标类型:

副作用指标

Outcome:

Erythema grade scores and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后即刻水肿的程度和持续时间

指标类型:

副作用指标

Outcome:

Edema grade scores and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无结痂及持续时间

指标类型:

副作用指标

Outcome:

The presence of scabs and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无出血及持续时间

指标类型:

副作用指标

Outcome:

The presence of bleeding and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无炎症后色素沉着及持续时间

指标类型:

副作用指标

Outcome:

The presence of hyperpigmentation and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无炎症后色素减退及持续时间

指标类型:

副作用指标

Outcome:

The presence of hypopigmentation and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无皮肤敏感及持续时间

指标类型:

副作用指标

Outcome:

The presence of skin sensitivity and duration after each therapy

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无皮肤感染

指标类型:

副作用指标

Outcome:

The presence of skin infection

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗后有无水疱、瘙痒及瘢痕

指标类型:

副作用指标

Outcome:

The presence of blister, pruitus and scars

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病理学及免疫组化分析

指标类型:

附加指标

Outcome:

Pathological and immunohistochemical analysis

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

OCT 分析

指标类型:

附加指标

Outcome:

OCT analysis

Type:

Additional 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:

环钻皮肤组织

组织:

Sample Name:

Ring drill skin tissue

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后保存  

说明

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 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):

本研究采用简单随机化方法,由统计学专家采用R 软件生成随机分组方案。

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

This study employed a simple randomization method, and the random grouping scheme was generated by a statistical expert using the R software.

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:

本研究为单盲试验,对患者设盲。所有照片判读由2 个未参与治疗的皮肤科医护人员盲判。

Blinding:

This study was a single-blind trial, with patients being blinded. All analysis based on photographs were made by two dermatologists who were blinded as well.

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

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:

CRF

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-09-08 17:37:01