ChiCTR2300076198 版本V1.0 版本创建时间2023/09/27 11:26:01 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:

ChiCTR2300076198 

最近更新日期:

Date of Last Refreshed on:

2023-09-27 11:25:11 

注册时间:

Date of Registration:

2023-09-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

术后电子束照射放疗预防瘢痕疙瘩复发:一项随机对照临床试验

Public title:

Postoperative electron beam radiation therapy for the prevention of keloid recurrence: a randomized controlled clinical trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

术后电子束照射放疗预防瘢痕疙瘩复发:一项前瞻性、随机对照临床试验

Scientific title:

Postoperative electron beam radiation therapy for the prevention of keloid recurrence: A Prospective Randomized Controlled Trial

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:

陈宗安 

研究负责人:

武晓莉 

Applicant:

ZongAn Chen 

Study leader:

XiaoLi Wu 

申请注册联系人电话:

Applicant telephone:

+86 180 5776 8549

研究负责人电话:

Study leader's telephone:

+86 139 1796 3968

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:

zongan.chen@foxmail.com

研究负责人电子邮件:

Study leader's E-mail:

wuxiaoli528@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:

上海市制造局路639号

研究负责人通讯地址:

上海市制造局路639号

Applicant address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

Study leader's address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

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:

上海交通大学医学院附属第九人民医院

Applicant's institution:

Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine

研究负责人所在单位:

上海交通大学医学院附属第九人民医院

Affiliation of the Leader:

Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

SH9H-2022-T257-2

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:

上海交通大学医学院附属第九人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committeeof Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2023-06-27 00:00:00

伦理委员会联系人:

甄红

Contact Name of the ethic committee:

Zhen hong

伦理委员会联系地址:

上海交通大学医学院附属第九人民医院

Contact Address of the ethic committee:

Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 6305 7795

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:

上海交通大学医学院附属第九人民医院

Primary sponsor:

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine

研究实施负责(组长)单位地址:

上海市制造局路639号

Primary sponsor's address:

639 Zhizaoju Road, Huangpu District, Shanghai, 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):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属第九人民医院

具体地址:

上海市制造局路639号

Institution
hospital:

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine

Address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

经费或物资来源:

自筹

Source(s) of funding:

None

Target disease:

Keloid

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:

评估在相似生物累积量的情况下,高剂量单次放疗对于复发的抑制效果是否优于间隔放疗。  

Objectives of Study:

Evaluate whether high-dose single dose radiotherapy has a better inhibitory effect on recurrence than interval radiotherapy under similar bioaccumulation conditions.

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. 年龄13-60岁 2. 由至少3名医师诊断为瘢痕疙瘩 3. 瘢痕疙瘩病灶位于躯干部(胸前、肩部以及背部) 4. 皮肤Fitzpatrick类型III/IV型 5. 近6月未曾进行糖皮质激素注射、其他激光治疗等其他侵入性治疗

Inclusion criteria

1 Age 13-60 years old 2 Diagnosed as keloid by at least 3 physicians 3 Keloid lesions are located in the trunk (chest, shoulders, and back) 4 Skin Fitzpatrick Type III/IV 5 No other invasive treatments such as glucocorticoid injection or laser therapy have been performed in the past 6 months

排除标准:

1. 患有严重皮肤疾病,如银屑病、硬皮病等 2. 患有糖尿病、系统性红斑狼疮、系统性硬化等内分泌疾病 3. 患有临床表现明显或者不稳定的系统性疾病,基于可能对研究结果造成干扰予以排除,包括恶性肿瘤、难以控制的糖尿病、难以控制的高血压、不稳定性肺炎、肾脏或者肝脏器质性疾病、不稳定的心肌缺血性疾病、扩张性心肌疾病、心肌传导异常性疾病或者不稳定性心血管疾病等。

Exclusion criteria:

1 Suffering from serious skin diseases such as psoriasis, scleroderma, etc. 2 Endocrine diseases such as diabetes, systemic lupus erythematosus and systemic sclerosis 3 Patients with systemic diseases with obvious or unstable clinical manifestations should be excluded based on the possibility of interfering with the research results, including malignant tumors, uncontrollable diabetes, uncontrollable hypertension, unstable pneumonia, organic diseases of kidney or liver, unstable myocardial ischemic diseases, dilated myocardial diseases, abnormal myocardial conduction diseases or unstable cardiovascular diseases.

研究实施时间:

Study execute time:

From 2023-09-01 00:00:00 To 2026-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-10-01 00:00:00 To 2025-09-30 00:00:00  

干预措施:

Interventions:

组别:

单次组

样本量:

450

Group:

Single Radiation Fraction,sRF

Sample size:

干预措施:

患者手术切除瘢痕疙瘩后24小时内进行术后放疗 参数:6MeV电子束放疗,剂量13Gy,次数1次

干预措施代码:

Intervention:

Patient undergoes postoperative radiotherapy within 24 hours after surgical removal of keloids: 6MeV electron beam radiotherapy, dose 13Gy, frequency 1 time

Intervention code:

组别:

间隔组

样本量:

450

Group:

Interrupted Radiation Fraction,iRF

Sample size:

干预措施:

患者手术切除瘢痕疙瘩后24小时内进行术后放疗 参数:6MeV电子束放疗,剂量9Gy,次数2次,间隔1周

干预措施代码:

Intervention:

Patient undergoes postoperative radiotherapy within 24 hours after surgical removal of keloids: 6MeV electron beam radiation therapy, dose 9Gy, frequency 2, interval 1 week

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China 

Province:

Shanghai 

City:

 

单位(医院):

上海交通大学医学院附属第九人民医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

瘢痕疙瘩复发情况

指标类型:

主要指标

Outcome:

Recurrence of keloids

Type:

Primary indicator

测量时间点:

放疗结束后48周±12周

测量方法:

分类变量:无复发与复发;统计复发率

Measure time point of outcome:

48 weeks ± 12 weeks after radiotherapy

Measure method:

categorical variable: no recurrence versus recurrence; statistical recurrence rate

指标中文名:

手术切口愈合情况

指标类型:

次要指标

Outcome:

Surgical incision healing

Type:

Secondary indicator

测量时间点:

放疗结束后4周±2周

测量方法:

愈合不良的定义术后4周内出现以下任何一种或多种情况:切口裂开、血肿或反复感染,切口溃疡不愈合,切口愈合时间超过2周

Measure time point of outcome:

4 weeks ± 2 weeks after radiotherapy

Measure method:

definition of poor healing: any one or more of the following conditions occur within 4 weeks after surgery: incision dehiscence, hematoma, or repeated infection, incision ulcer not healing, incision healing time exceeding 2 weeks)

指标中文名:

手术区域肿瘤发生

指标类型:

次要指标

Outcome:

tumorigenesis in surgical site

Type:

Secondary indicator

测量时间点:

放疗结束后48周±12周

测量方法:

Measure time point of outcome:

48 weeks ± 12 weeks after radiotherapy

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

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 13 years
最大 Max age 60 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):

随机方法为由数据分析人员提前预编患者入组号(如1-1000号患者),纳入试验的患者依次分配入组号。采用PASS 15软件产生随机序列,随机分配入组号进入单次组或间隔组,并将分配结果转入信封,由专职护士保管。手术束后,由护士根据患者入组号告知相应放疗参数给予后续处理。

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

In the random method, the patient enrollment number (such as patient 1-1000) was pre-compiled by data analysts, and the patients included in the trial were assigned the group number in turn. The random sequence was generated by PASS 15 software, and the group number was randomly assigned to the single group or interval group, and the distribution results were transferred to the envelope and kept by full-time nurses. After the operation, the nurses informed the corresponding radiotherapy parameters according to the number of patients in the group to give follow-up treatment.

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:

研究阶段治疗人员、数据收集人员以及项目负责人按照各自分工完成患者的临床治疗和随访工作,数据整理与统计由专门的数据分析人员负责,对该人员隐藏患者信息和处理信息,仅提供分组和客观数据。试验结束前,数据分析人员仅提供试验结果,不提供具体分析方法。

Blinding:

In the research phase, therapists, data collectors and project leaders complete the clinical treatment and follow-up of patients according to their respective division of labor, and the data collation and statistics are carried out by special data analysts. hide patient information and processing information from this person, and only provide grouping and objective data. Before the end of the test, the data analysts only provide the test results and do not provide specific analysis methods.

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

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):

研究结束后5年后,原始数据可以通过医院申请共享。

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

Five years after the end of the study, the original data can be shared through hospitals.

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:

该研究将采用电子病例报告表(eCRF)采集和管理研究数据

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

In this study, electronic medical record system report form (eCRF) will be used to collect and manage research data.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2023-09-27 11:25:11