线粒体通过肥大细胞介质影响瘢痕疙瘩形成的机制研究

注册号:

Registration number:

ChiCTR2600120893 

最近更新日期:

Date of Last Refreshed on:

2026-03-22 16:16:34 

注册时间:

Date of Registration:

2026-03-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

线粒体通过肥大细胞介质影响瘢痕疙瘩形成的机制研究

Public title:

Mechanistic Investigation of Keloidogenesis Modulated by Mitochondrial Signaling via Mast-Cell-Derived Mediators

注册题目简写:

English Acronym:

研究课题的正式科学名称:

线粒体通过肥大细胞介质影响瘢痕疙瘩形成的机制研究

Scientific title:

Mechanistic Investigation of Keloidogenesis Modulated by Mitochondrial Signaling via Mast-Cell-Derived Mediators

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:

张启国 

研究负责人:

张启国 

Applicant:

Zhang Qiguo 

Study leader:

Zhang Qiguo 

申请注册联系人电话:

Applicant telephone:

+86 572 213 7441

研究负责人电话:

Study leader's
telephone:

+86 572 213 7441

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:

zqgdreamer@163.com

研究负责人电子邮件:

Study leader's E-mail:

zqgdreamer@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:

福建省厦门市思明区镇海路55号

研究负责人通讯地址:

福建省厦门市思明区镇海路55号

Applicant address:

No. 55, Zhenhai Road, Siming District, Xiamen City, Fujian Province

Study leader's address:

No. 55, Zhenhai Road, Siming District, Xiamen City, Fujian Province

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:

厦门大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Xiamen University

研究负责人所在单位:

厦门大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Xiamen 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:

[2025]科研伦审字(293)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:

厦门大学附属第一医院临床研究伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of the First Affiliated Hospital of Xiamen University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-23 00:00:00

伦理委员会联系人:

曹伟

Contact Name of the ethic committee:

Cao Wei

伦理委员会联系地址:

福建省厦门市思明区镇海路55号

Contact Address of the ethic committee:

No. 55, Zhenhai Road, Siming District, Xiamen City, Fujian Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 592 2137569

伦理委员会联系人邮箱:

Contact email of the ethic committee:

xdfyec@sina.com

研究实施负责(组长)单位:

厦门大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Xiamen University

研究实施负责(组长)单位地址:

福建省厦门市思明区镇海路55号

Primary sponsor's address:

No. 55, Zhenhai Road, Siming District, Xiamen City, Fujian Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

福建省

市(区县):

Country:

China

Province:

Fujian

City:

单位(医院):

厦门大学附属第一医院

具体地址:

福建省厦门市思明区镇海路55号

Institution
hospital:

The First Affiliated Hospital of Xiamen University

Address:

No. 55, Zhenhai Road, Siming District, Xiamen City, Fujian Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-selected topic (self-funded)

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:

横断面 

Study design:

Cross-sectional 

研究目的:

探究线粒体通过肥大细胞衍生介质(组胺、类胰蛋白酶、PDGF)对瘢痕疙瘩成纤维细胞(KFb)的影响,并进一步深入了解和完善KFb线粒体在瘢痕疙瘩形成过程中的作用机制。  

Objectives of Study:

To investigate the influence of mitochondria on keloid fibroblasts (KFb) via mast cell-derived mediators (histamine, tryptase, PDGF), and to further elucidate and refine the mechanistic role of KFb mitochondria in keloid pathogenesis.

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:

1.1–5 年内曾接受放疗、激素局封、激光、冷冻等任何抗瘢痕治疗; 2.局部合并症(病灶破溃、感染、化脓或怀疑恶变);感染与免疫相关(HIV、HBV、HCV 活动性感染;PPD 阳性;近 3 个月严重感染;活疫苗接种未满 8 周;长期使用糖皮质激素或其他免疫抑制剂); 3.体重或代谢极端值( BMI<18 kg/m^2 或>40 kg/m^2;近 6 个月体重下降>=15 磅;未控制的高甘油三酯血症); 4.重要脏器功能不全(ALT/AST>1.5 倍正常上限、总胆红素>1.5 倍上限(Gilbert 除外);INR 升高;血红蛋白<10 g/dL、血小板<75–150 ×10^9/L、中性粒细胞<1.5 ×10^9/L); 5.依从性或认知障碍(酗酒、药物滥用、严重精神疾病、痴呆、认知功能受损;无法签署知情同意或完成问卷/随访); 6.妊娠、哺乳及生育计划(妊娠或哺乳期女性;试验期间不愿采取高效避孕的育龄男女); 7.研究者判断任何不适合参加试验的情况

Exclusion criteria:

1. Within 1-5 years, has received any anti-scar treatment such as radiotherapy, local hormone injection, laser therapy, cryotherapy, etc.; 2. Local complications (lesion rupture, infection, suppuration or suspected malignancy); infection related to immunity (active HIV, HBV, HCV infection; positive PPD; severe infection in the past 3 months; insufficient 8 weeks of live vaccine administration; long-term use of glucocorticoids or other immunosuppressants); 3. Extreme values of body weight or metabolism (BMI < 18 kg/m^2 or > 40 kg/m^2; weight loss >= 15 pounds in the past 6 months; uncontrolled hypertriglyceridemia); 4. Impaired function of important organs (ALT/AST > 1.5 times the upper limit of normal, total bilirubin > 1.5 times the upper limit (except Gilbert's syndrome); elevated INR; hemoglobin < 10 g/dL, platelet < 75–150 ×10^9/L, neutrophils < 1.5 ×10^9/L); 5. Non-compliance or cognitive impairment (alcoholism, drug abuse, severe mental illness, dementia, impaired cognitive function; inability to sign informed consent or complete questionnaires/follow-up); 6. Pregnancy, lactation and reproductive planning (pregnant or lactating women; men and women of childbearing age who do not want to use highly effective contraception during the trial); 7. Any situation judged by the researcher as not suitable for participating in the trial.

研究实施时间:

Study execute time:

From 2025-10-01 00:00:00 To 2027-05-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-22 00:00:00 To 2026-05-31 00:00:00

干预措施:

Interventions:

组别:

瘢痕疙瘩观察组

样本量:

10

Group:

Keloid 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):

福建省 

市(区县):

 

Country:

China

Province:

Fujian

City:

单位(医院):

厦门大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xiamen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

细胞代谢活性

指标类型:

主要指标

Outcome:

Cellular Metabolic Activity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

线粒体功能状态

指标类型:

主要指标

Outcome:

Mitochondrial Functional Status

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:

瘢痕疙瘩组织

组织:

Sample Name:

Keloid tissue

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 16 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):

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

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:

EDC

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

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-03-22 16:16:28