ChiCTR2600119894 版本V1.0 版本创建时间2026/03/05 09:03:29 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:

ChiCTR2600119894 

最近更新日期:

Date of Last Refreshed on:

2026-03-05 09:03:14 

注册时间:

Date of Registration:

2026-03-05 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

瘢痕疙瘩瘙痒临床与免疫特征的观察性研究

Public title:

A case-control study on the clinical and immunological characteristics of keloid itching

注册题目简写:

English Acronym:

研究课题的正式科学名称:

瘢痕疙瘩瘙痒临床与免疫特征的观察性研究

Scientific title:

A case-control study on the clinical and immunological characteristics of keloid itching

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:

王芳 

研究负责人:

王芳 

Applicant:

Fang Wang 

Study leader:

Fang Wang 

申请注册联系人电话:

Applicant telephone:

+86 20 8775 5766

研究负责人电话:

Study leader's
telephone:

+86 20 8775 5766

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:

wangf78@smu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

wangf78@smu.edu.cn

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:

广州市越秀区麓景路2号

研究负责人通讯地址:

广州市越秀区麓景路2号

Applicant address:

No.2,Lu Jing Road, Yuexiu District, Guangzhou City

Study leader's address:

No.2,Lu Jing Road, Yuexiu District, Guangzhou City

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:

南方医科大学皮肤病医院

Applicant's institution:

Dermatology Hospital, Southern Medical University

研究负责人所在单位:

南方医科大学皮肤病医院(广东省皮肤病医院)

Affiliation of the Leader:

Dematology Hospital of Southern 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:

IIT-2026-002

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:

南方医科大学皮肤病医院医学伦理委员会

Name of the ethic committee:

Dermatology Hospital of Southern Medical University of Medical Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-15 00:00:00

伦理委员会联系人:

文彬

Contact Name of the ethic committee:

Bin Wen

伦理委员会联系地址:

广州市越秀区麓景路2号

Contact Address of the ethic committee:

2 Lujing Road, Yuexiu District, Guangzhou, Guangdong

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 83027645

伦理委员会联系人邮箱:

Contact email of the ethic committee:

shanmubina@163.com

研究实施负责(组长)单位:

南方医科大学皮肤病医院(广东省皮肤病医院)

Primary sponsor:

Dematology Hospital of Southern Medical University

研究实施负责(组长)单位地址:

广州市越秀区麓景路2号

Primary sponsor's address:

2 Lujing Road, Yuexiu District, Guangzhou, Guangdong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

南方医科大学皮肤病医院(广东省皮肤病医院)

具体地址:

广州市越秀区麓景路2号

Institution
hospital:

Dematology Hospital of Southern Medical University

Address:

2 Lujing Road, Yuexiu District, Guangzhou, Guangdong

经费或物资来源:

南方医科大学皮肤病医院王芳团队科研启动与建设经费

Source(s) of funding:

Research Start-up and Infrastructure Development Fund for Professor Wang Fang's Team at the Institut

研究疾病:

瘢痕疙瘩  

Target disease:

keloid

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

瘢痕疙瘩瘙痒临床与免疫特征的观察性研究  

Objectives of Study:

A case-control study on the clinical and immunological characteristics of keloid itching

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《中国瘢痕疙瘩临床治疗推荐指南》中瘢痕疙瘩标准(继发于皮肤外伤或自发形成和过度生长的病理性瘢痕组织,病变超过原始皮肤损伤范围、持续性生长,外观表现为高出皮肤表面,质硬韧和充血的结节状、条索状或片状肿块样组织); 2.性别不限;年龄16-65岁; 3.不限瘢痕疙瘩生长部位及大小,无感染、破溃(瘙痒组:NRS≥4,持续时间≥一个月;非瘙痒组:NRS=0,近6个月未行针对瘢痕疙瘩的治疗,未服用抗组胺药等止痒药物); 4.患者同意填写专业病历、问卷,同意将术后切除的医疗废弃物(瘢痕疙瘩及周边组织)用于本研究; 5.患者签署知情同意书(18岁以下监护人和未成年人都要签字); 对照组: 1.无任何其他基础疾病的色素痣患者。 2.性别不限;年龄16-65岁;无瘙痒症状。 3.患者同意将术后切除的医疗废弃物(色素痣及周边组织)用于本研究并签署知情同意书(18岁以下监护人和未成年人都要签字)。

Inclusion criteria

1. Meeting the criteria for keloids as specified in the Clinical Practice Guidelines for the Management of Keloids in China: pathological scar tissue that is secondary to skin trauma, arises from spontaneous formation, and exhibits excessive growth. The lesion extends beyond the boundaries of the original skin injury and shows continuous growth. Clinically, it presents as a nodular, cord-like, or plaque-like mass-like tissue that is elevated above the skin surface, firm and tough in texture, and hyperemic. 2. Gender: No restriction; Age: 16-65 years of age; 3. No restrictions on the location of growth or size of keloids; without infection or ulceration.(Itch group: NRS >= 4, with a duration of >= 1 month; Non-itch group: NRS = 0, no keloid-specific treatment in the past 6 months, and no administration of antihistamines or other antipruritic drugs.); 4. The patient agrees to complete professional medical records and questionnaires, and to allow the postoperatively excised medical waste materials (keloids and surrounding tissues) to be used in this study. 5. Patients sign the informed consent forms (for those under 18 years of age, both their guardians and the minors themselves are required to sign); Control group: 1. Patients with pigmented nevi without any other underlying diseases. 2. No gender limitation; aged 16-65; without itching symptoms. 3. Patients agree to allow the postoperative excised medical waste (pigmented nevi and surrounding tissue) to be used for this study and sign the informed consent form (for those under 18, both the guardian and the minor must sign).

排除标准:

1.患有严重精神疾病(如精神分裂症、重度抑郁症等),无法准确表达自身瘙痒感受者。 2.合并有湿疹、荨麻疹、银屑病等其他可能引起瘙痒的皮肤病者。 3.处于妊娠期或哺乳期的女性患者; 4.合并有严重心、肝、肾等重要脏器功能不全者。 对照组:肝肾功能严重缺陷、移植术后;有肿瘤病史,如淋巴瘤、血液系统疾病等;传染病患者;严重感染者 HIV、结核;其他自身免疫性疾病者等。

Exclusion criteria:

1.Individuals who suffer from severe mental illnesses (such as schizophrenia, major depressive disorder, etc.) and are unable to accurately express their own pruritus sensations. 2.Individuals with comorbid eczema, urticaria, psoriasis, and other skin diseases that may cause pruritus. 3.Female patients who are in pregnancy or lactation. 4.Individuals with comorbid severe dysfunction of vital organs such as the heart, liver, and kidneys. Control group: Severe liver and kidney dysfunction, post-transplant; history of tumors, such as lymphoma, hematological diseases, etc.; patients with infectious diseases; severe infections like HIV, tuberculosis; other autoimmune diseases, etc.

研究实施时间:

Study execute time:

From 2025-08-10 00:00:00 To 2027-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-04 00:00:00 To 2027-03-31 00:00:00

干预措施:

Interventions:

组别:

KD瘙痒组

样本量:

63

Group:

KD itching group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

KD非瘙痒组

样本量:

63

Group:

KD non-itching group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

健康对照组

样本量:

63

Group:

Healthy control group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

南方医科大学皮肤病医院(广东省皮肤病医院) 

单位级别:

三级甲等 

Institution
hospital:

Dematology Hospital of Southern Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

免疫学表型

指标类型:

主要指标

Outcome:

Immunology phenotype

Type:

Primary indicator

测量时间点:

测量方法:

采集皮肤贴片/手术切除剩余标本,采用流式细胞术/转录组学/蛋白组组学/代谢组学检测炎症因子、炎症细胞的表达水平

Measure time point of outcome:

Measure method:

Collect skin patches/remaining specimens from surgical resection, and use flow cytometry/transcriptomics/ proteomics/metabolomics to detect the expression levels of inflammatory factors and inflammatory cells

指标中文名:

瘙痒峰值数字评定量表

指标类型:

主要指标

Outcome:

peak pruritus numeric rating scale

Type:

Primary indicator

测量时间点:

测量方法:

通过南方医科大学皮肤病医院门诊问诊及查体收集

Measure time point of outcome:

Measure method:

Collected through consultation and physical examination at the Dermatology outpatient Department of the Dermatology Hospital of Southern Medical University

指标中文名:

温哥华瘢痕量表

指标类型:

主要指标

Outcome:

Vancouver Scar Scale

Type:

Primary indicator

测量时间点:

测量方法:

通过南方医科大学皮肤病医院门诊问诊及查体收集

Measure time point of outcome:

Measure method:

Collected through consultation and physical examination at the Dermatology outpatient Department of the Dermatology Hospital of Southern Medical University

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

手术切除剩余标本

组织:

Sample Name:

remaining specimens from surgical resection

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:

皮肤贴片

组织:

Sample Name:

skin tape strip

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 16 years
最大 Max age 65 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:

None

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):

本研究的原始数据包含患者隐私信息,因此无法完全公开。去标识化后的数据集、元数据及研究方案,可在提出合理研究申请后,通过通讯作者获取。

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

Due to ethical restrictions related to patient privacy, de-identified individual participant data (IPD), metadata, and study protocol will be made available from the corresponding author upon reasonable request.

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:

数据采集通过病例记录表(Case Record Form, CRF)和医院电子采集和管理系统,将采用excel录入纸质资料以及HIS系统数据,从而建立数据库。

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

Data collection was performed using Case Report Forms (CRFs) and the hospital's electronic data capture system Paper-based records will be entered electronically via spreadsheet software, and hospital information system (HIS) data will be integrated to establish the research database

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-03-05 09:03:14