内镜下逆行阑尾炎治疗术对比抗生素治疗急性非复杂性粪石性阑尾炎的多中心随机对照研究

注册号:

Registration number:

ChiCTR2600126964 

最近更新日期:

Date of Last Refreshed on:

2026-06-22 10:10:52 

注册时间:

Date of Registration:

2026-06-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

内镜下逆行阑尾炎治疗术对比抗生素治疗急性非复杂性粪石性阑尾炎的多中心随机对照研究

Public title:

Safety and efficacy of endoscopic retrograde appendicitis therapy versus standard antibiotic treatment for uncomplicated acute appendicitis with appendicolith

注册题目简写:

English Acronym:

研究课题的正式科学名称:

内镜下逆行阑尾炎治疗术对比抗生素治疗急性非复杂性粪石性阑尾炎的多中心随机对照研究

Scientific title:

Safety and efficacy of endoscopic retrograde appendicitis therapy versus standard antibiotic treatment for uncomplicated acute appendicitis with appendicolith

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:

詹珂 

研究负责人:

杨歆 

Applicant:

Ke Zhan 

Study leader:

Xin Yang 

申请注册联系人电话:

Applicant telephone:

+86 134 5218 7880

研究负责人电话:

Study leader's
telephone:

+86 138 8377 5022

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:

zhanke@hospital.cqmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

yxin100@hospital.cqmu.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:

重庆市渝中区袁家岗友谊路1号

研究负责人通讯地址:

重庆市渝中区袁家岗友谊路1号

Applicant address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing

Study leader's address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing

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:

400016

申请人所在单位:

重庆医科大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Chongqing Medical University

研究负责人所在单位:

重庆医科大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Chongqing 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:

ZZ2025-385-03

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:

重庆医科大学附属第一医院临床科研伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of the First Affiliated Hospital of Chongqing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-26 00:00:00

伦理委员会联系人:

严青

Contact Name of the ethic committee:

Qing Yan

伦理委员会联系地址:

重庆市渝中区袁家岗友谊路1号

Contact Address of the ethic committee:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 8901 1876

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:

重庆医科大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Chongqing Medical University

研究实施负责(组长)单位地址:

重庆市渝中区袁家岗友谊路1号

Primary sponsor's address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属第一医院

具体地址:

重庆市渝中区袁家岗友谊路1号

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing

经费或物资来源:

自筹经费

Source(s) of funding:

Self-funding

研究疾病:

急性阑尾炎  

Target disease:

Acute appendicitis

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:

探讨内镜下逆行阑尾炎治疗术治疗急性非复杂性粪石性阑尾炎的有效性及安全性,为其临床应用提供高等级循证医学证据。  

Objectives of Study:

To investigate the efficacy and safety of endoscopic retrograde appendicitis therapy for the treatment of uncomplicated acute appendicitis with appendicolith and provide high-level evidence-based medical support for its clinical application.

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. 影像学表现提示阑尾黏液囊肿或阑尾肿瘤可能,或疑似其他急腹症; 2. 免疫功能不全(如绝对中性粒细胞计数 < 500/mm³、需要长期接受免疫抑制治疗、正在进行化疗,或艾滋病); 3. 孕期或哺乳期妇女;4.对研究拟用药物(抗生素、泻剂)过敏或有禁忌症; 5. 入组前已接受过两剂或以上静脉抗生素治疗; 6. 肠结核,或需要积极治疗的炎症性肠病,或严重肠粘连; 7. 严重器官功能障碍或凝血功能异常,无法安全耐受肠镜或有禁忌; 8. 需要积极治疗的恶性肿瘤; 9. 任何需要立即住院治疗或紧急干预的疾病; 10. 合并其他需要抗生素积极治疗的感染性疾病; 11. 预期无法配合完成研究或随访; 12. 复发性阑尾炎; 13. 正参与可能影响本试验结果的其他研究。

Exclusion criteria:

1. Imaging findings suggestive of appendiceal mucocele or suspected appendiceal neoplasm, or other possible acute abdominal conditions; 2. Immunodeficiency (e.g., absolute neutrophil count < 500/mm³, chronic use of immunosuppressive drugs, active chemotherapy, or AIDS); 3. Women who are pregnant or lactating; 4. Allergy or contraindication to proposed antibiotics or laxatives; 5. Initiation of non-operative management with two or more doses of intravenous antibiotics at an outside institution; 6. Intestinal tuberculosis, or inflammatory bowel disease requiring active medical treatment, or severe intestinal adhesions; 7. Severe organ dysfunction or coagulopathy precludes safe tolerance of colonoscopy or is contraindicated; 8. Malignancy requiring active treatment; 9. Any concurrent illness mandating hospitalization or emergent intervention; 10. Another infection that requires treatment with systemic antibiotics; 11. Patients who are expected to be unable to comply with the study protocol or complete the one-year follow-up; 12. Previous episode of appendicitis; 13. Participating in other clinical trials.

研究实施时间:

Study execute time:

From 2026-07-01 00:00:00 To 2029-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-07-01 00:00:00 To 2027-07-31 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

247

Group:

Experimental group

Sample size:

干预措施:

内镜下逆行阑尾炎治疗术

干预措施代码:

Intervention:

Endoscopic retrograde appendicitis therapy

Intervention code:

组别:

对照组

样本量:

247

Group:

Control group

Sample size:

干预措施:

标准抗生素治疗

干预措施代码:

Intervention:

Standard antibiotic treatment

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川省人民医院 

单位级别:

三甲 

Institution
hospital:

Sichuan Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

遂宁市中心医院 

单位级别:

三甲 

Institution
hospital:

Suining Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

甘肃 

市(区县):

 

Country:

China

Province:

Gansu

City:

单位(医院):

兰州大学第二医院  

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Lanzhou University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏  

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

扬州大学附属医院  

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of Yangzhou University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆两江新区人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Chongqing Liangjiang New Area

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆重钢总医院 

单位级别:

三甲 

Institution
hospital:

Chonggang General Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

简阳市人民医院 

单位级别:

三甲 

Institution
hospital:

Jianyang City People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医药高等专科学校附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical and Pharmaceutical College

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆  

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆市璧山区人民医院 

单位级别:

三甲 

Institution
hospital:

Bishan District People's Hospital of Chongqing

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

攀枝花市中西医结合医院 

单位级别:

三甲 

Institution
hospital:

Panzhihua Hospital of Integrated Traditional Chinese and Western Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

1年治疗成功率

指标类型:

主要指标

Outcome:

Proportion of patients with treatment success (initial treatment success and the absence of recurrence) at 1 year

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

1年内并发症发生率

指标类型:

次要指标

Outcome:

Proportion of patients with at least one complication within 1 year

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

1年内住院次数与住院天数

指标类型:

次要指标

Outcome:

Number and duration of hospital admissions per person within 1 year

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

1年内因病缺勤天数

指标类型:

次要指标

Outcome:

Days absent from work or school due to illness per person within 1 year

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

1年内门急诊就诊次数

指标类型:

次要指标

Outcome:

Number of clinic visits or emergency room visits per person within 1 year

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

48小时VAS疼痛评分改善程度

指标类型:

次要指标

Outcome:

Shift in the distribution of Visual Analogue Scale (VAS) pain score at 48 hours

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

1年EQ-5D-5L量表评分

指标类型:

次要指标

Outcome:

EQ-5D-5L at 1 year

Type:

Secondary indicator

测量时间点:

测量方法:

欧洲五维健康量表

Measure time point of outcome:

Measure method:

EuroQol Five Dimensions Questionnaire, EQ-5D-5L

指标中文名:

1年决策后悔量表评分

指标类型:

次要指标

Outcome:

Decision Regret Scale at 1 year

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:

血液

组织:

Sample Name:

Blood

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:

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):

中央随机

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

Central randomization

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:

开放

Blinding:

Open-label

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):

相关论文发表5年后在Resman平台公开原始数据, http://www.medresman.org.cn

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

Related papers published five years later, the IPD will be shared on ResMan, http://www.medresman.org.cn.

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:

采用病例报告表(CRF)和临床试验电子数据采集系统(EDC)ResMan采集与管理数据。

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

Use Case Record Form (CRF) and Electronic Data Capture (EDC), ResMan to collect and 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:

 2026-06-22 10:10:30