二次手术联合二次放射治疗对复发性难治性瘢痕疙瘩患者的疗效与安全性:一项随访2年的研究

注册号:

Registration number:

ChiCTR2600121189 

最近更新日期:

Date of Last Refreshed on:

2026-03-26 16:12:51 

注册时间:

Date of Registration:

2026-03-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

二次手术联合二次放射治疗对复发性难治性瘢痕疙瘩患者的疗效与安全性:一项随访2年的研究

Public title:

Efficacy and Safety of Repeat Surgery Combined with Re-irradiation for Recurrent Keloids: A 2-Year Follow-up Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

瘢痕疙瘩切除术后复发患者接受二次手术联合放射治疗的疗效与安全性分析:一项真实世界回顾性研究

Scientific title:

Efficacy and Safety of Re-excision Combined with Radiotherapy for Recurrent Keloids: A Real-World Retrospective Study

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:

郑钧友 

研究负责人:

布文博 

Applicant:

Junyou Zheng 

Study leader:

Wenbo Bu 

申请注册联系人电话:

Applicant telephone:

+86 199 4390 9917

研究负责人电话:

Study leader's
telephone:

+86 1500515751

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:

19943909917@163.com

研究负责人电子邮件:

Study leader's E-mail:

buwenbo@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:

江苏省南京市玄武区蒋王庙街12号

研究负责人通讯地址:

江苏省南京市玄武区蒋王庙街12号

Applicant address:

No. 12, Jiangwangmiao Street, Xuanwu District, Nanjing City, Jiangsu Province, China

Study leader's address:

No. 12, Jiangwangmiao Street, Xuanwu District, Nanjing City, Jiangsu Province, China

申请注册联系人邮政编码:

Applicant postcode:

210042

研究负责人邮政编码:

Study leader's postcode:

210042

申请人所在单位:

中国医学科学院皮肤病医院

Applicant's institution:

Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College

研究负责人所在单位:

中国医学科学院皮肤病医院

Affiliation of the Leader:

Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College

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:

(2026)科研第(009)号

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:

中国医学科学院皮肤病医院伦理委员会

Name of the ethic committee:

Ethics Committee of Institute of Dermatology, Chinese Academy of Medical Sciences

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-12 00:00:00

伦理委员会联系人:

朱蓓蓓

Contact Name of the ethic committee:

Zhu Beibei

伦理委员会联系地址:

江苏省南京市玄武区蒋王庙街12号

Contact Address of the ethic committee:

No. 12, Jiangwangmiao Street, Xuanwu District, Nanjing City, Jiangsu Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 8547 0763

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:

中国医学科学院皮肤病医院

Primary sponsor:

Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College

研究实施负责(组长)单位地址:

江苏省南京市玄武区蒋王庙街12号

Primary sponsor's address:

No. 12, Jiangwangmiao Street, Xuanwu District, Nanjing City, Jiangsu Province, 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):

江苏省

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

中国医学科学院皮肤病医院

具体地址:

江苏省南京市玄武区蒋王庙街12号

Institution
hospital:

Institute of Dermatology, Chinese Academy of Medical Sciences

Address:

No. 12, Jiangwangmiao Street, Xuanwu District, Nanjing City, Jiangsu Province, China

经费或物资来源:

Source(s) of funding:

None

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:

连续入组 

Study design:

Sequential 

研究目的:

1.主要目的:评估二次手术联合二次放射治疗在复发性瘢痕疙瘩治疗中的临床疗效。 2.次要目的: (1)评估二次放疗的安全性,重点观察伤口愈合延迟、皮肤萎缩、色素改变及溃疡等不良事件的发生率; (2)二次手术联合放射治疗2年后的复发率。  

Objectives of Study:

1. Primary Objective: To evaluate the clinical efficacy of secondary surgery combined with re‑irradiation in the treatment of recurrent keloid. 2. Secondary Objectives: (1) To assess the safety of re‑irradiation, focusing on the incidence of adverse events such as delayed wound healing, skin atrophy, pigmentary changes, and ulceration. (2) To determine the recurrence rate at 2 years after secondary surgery combined with radiotherapy.

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:

病历或随访资料严重缺失,无法判断复发状态或安全性结局者

Exclusion criteria:

Patients with severe missing medical records or follow‑up data, making it impossible to determine recurrence status or safety outcomes.

研究实施时间:

Study execute time:

From 2026-04-01 00:00:00 To 2026-05-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-01 00:00:00 To 2026-05-01 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

20

Group:

Observation 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):

江苏省 

市(区县):

南京市 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

中国医学科学院皮肤病医院 

单位级别:

三甲 

Institution
hospital:

Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

温哥华瘢痕评估量表评分

指标类型:

主要指标

Outcome:

Vancover scar scale score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者评估量表评分

指标类型:

次要指标

Outcome:

Patient scale assessment scale score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

复发率

指标类型:

次要指标

Outcome:

Recurrence rate

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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):

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:

公开/Public

盲法:

Blinding:

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):

拟于2027年04月公开原始数据,原始数据将上传至国家生物信息中心(https://ngdc.cncb.ac.cn/gsub/)

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

The raw data is planned to be released in April 2027, and the raw data will be uploaded to the National Bioinformation Center (https://ngdc.cncb.ac.cn/gsub/).

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:

本研究数据采集和管理分别采用CRF和EDC

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

The CRF was used to collect data and the EDC was used to manage data.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-03-26 16:12:33