ChiCTR2600123967 版本V1.0 版本创建时间2026/05/06 09:13:57 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:

ChiCTR2600123967 

最近更新日期:

Date of Last Refreshed on:

2026-05-06 09:13:51 

注册时间:

Date of Registration:

2026-05-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

留置阑尾支架在可视化内镜逆行阑尾炎治疗术(V-ERAT)中的疗效分析:一项回顾性队列研究

Public title:

Efficacy Analysis of Indwelling Appendiceal Stents in Visualized Endoscopic Retrograde Appendicitis Therapy (V-ERAT): A Retrospective Cohort Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

留置阑尾支架在可视化内镜逆行阑尾炎治疗术(V-ERAT)中的疗效分析:一项回顾性队列研究

Scientific title:

Efficacy Analysis of Indwelling Appendiceal Stents in Visualized Endoscopic Retrograde Appendicitis Therapy (V-ERAT): A Retrospective Cohort 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:

梁辰 

研究负责人:

张国新 

Applicant:

Chen Liang 

Study leader:

Guoxin Zhang 

申请注册联系人电话:

Applicant telephone:

+86 189 2178 7984

研究负责人电话:

Study leader's
telephone:

+86 189 2178 7984

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:

lcnjmu@163.com

研究负责人电子邮件:

Study leader's E-mail:

lcnjmu@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:

中国江苏省南京市鼓楼区广州路300号

研究负责人通讯地址:

中国江苏省南京市鼓楼区广州路300号

Applicant address:

300 Guangzhou Road, Gulou District, Nanjing, Jiangsu, China

Study leader's address:

300 Guangzhou Road, Gulou District, Nanjing, Jiangsu, 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:

南京医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Nanjing Medical University

研究负责人所在单位:

南京医科大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Nanjing 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:

2026-SR-302

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:

南京医科大学第一附属医院伦理委员会

Name of the ethic committee:

Ethics Committee of The First Affliated Hospital of Nanjing Medical University/Jiangsu Provincial Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-07 00:00:00

伦理委员会联系人:

赵俊

Contact Name of the ethic committee:

Jun Zhao

伦理委员会联系地址:

中国江苏省南京市鼓楼区广州路300号

Contact Address of the ethic committee:

300 Guangzhou Road, Gulou District, Nanjing, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 6830 6360

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:

南京医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Nanjing Medical University

研究实施负责(组长)单位地址:

中国江苏省南京市鼓楼区广州路300号

Primary sponsor's address:

300 Guangzhou Road, Gulou District, Nanjing, Jiangsu, 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

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京医科大学第一附属医院

具体地址:

中国江苏省南京市鼓楼区广州路300号

Institution
hospital:

The First Affiliated Hospital of Nanjing Medical University

Address:

300 Guangzhou Road, Gulou District, Nanjing, Jiangsu, China

经费或物资来源:

Source(s) of funding:

None

研究疾病:

阑尾炎  

Target disease:

Appendicitis

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

1. 评价 V-ERAT 中支架置入对阑尾炎复发的影响及其保护作用。 2.评价支架对临床成功率、疼痛缓解、住院时长及医疗花费的影响。 3.监测支架相关并发症,评价该技术的安全性及患者耐受程度。  

Objectives of Study:

1.To evaluate the effect and protective role of stent placement on appendicitis recurrence after V-ERAT. 2.To assess the impact of stenting on clinical success, symptom relief, length of hospital stay, and medical costs. 3.To monitor stent-related complications and evaluate the procedural safety and patient tolerance.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

纳入标准:经临床表现或辅助检查疑诊阑尾炎,自愿接受 V-ERAT 且确诊为: 1.急性非复杂性阑尾炎(包括急性单纯性阑尾炎和急性化脓性阑尾炎) 2.急性复杂性阑尾炎(仅纳入伴有阑尾周围脓肿的阑尾炎) 3.慢性阑尾炎(右下腹间歇性疼痛持续超过数周或呈反复发作性疼痛)

Inclusion criteria

Inclusion criteria: Appendicitis was suspected by clinical manifestations or auxiliary examination, voluntarily underwent V-ERAT and was confirmed as: 1. Acute uncomplicated appendicitis (including acute simple appendicitis and acute suppurative appendicitis) 2. Acute complicated appendicitis (only appendicitis with periappendiceal abscess was included) 3. Chronic appendicitis (intermittent pain in the right lower abdomen lasting more than a few weeks or with recurrent episodes)

排除标准:

1.腹痛由结肠憩室炎、尿路结石、输卵管炎、胆囊炎、胆管炎及盆腔炎等其他疾病引起 2.坏疽性阑尾炎及阑尾穿孔 3.合并其他阑尾疾病如阑尾囊肿、阑尾肿瘤的患者 4.阑尾开口狭窄或闭塞,阑尾插管失败不能进行 ERAT 治疗 5.因心、肺、凝血系统等严重功能不全、妊娠而不能耐受肠镜检查或治疗的患者 6.结肠严重狭窄或梗阻不能完成结肠镜检查及其他结肠镜检查禁忌的患者 7.缺乏基线特征或随访数据的患者

Exclusion criteria:

1. Abdominal pain is caused by other conditions such as colonic diverticulitis, urinary calculi, salpingitis, cholecystitis, cholangitis, and pelvic inflammatory disease 2. Gangrenous appendicitis and appendiceal perforation 3. Patients with other appendiceal diseases such as appendiceal cysts and appendiceal tumors 4. Stenosis or occlusion of the appendiceal opening and failure of appendiceal intubation cannot be treated with ERAT 5. Patients who cannot tolerate colonoscopy or treatment due to severe dysfunction of heart, lung, coagulation system or pregnancy 6. Patients with severe colon stenosis or obstruction who cannot complete colonoscopy or other colonoscopy contraindications 7. Patients lacking baseline characteristics or follow-up data

研究实施时间:

Study execute time:

From 2023-07-01 00:00:00 To 2026-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-06 00:00:00 To 2026-07-01 00:00:00

干预措施:

Interventions:

组别:

支架组

样本量:

122

Group:

Stent group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非支架组

样本量:

122

Group:

Non-stent 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 

市(区县):

南京 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Nanjing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

复发率

指标类型:

主要指标

Outcome:

Recurrence rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后并发症

指标类型:

次要指标

Outcome:

Postoperative complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

技术成功率

指标类型:

次要指标

Outcome:

Technical success

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床成功率

指标类型:

次要指标

Outcome:

Clinical success

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后疼痛缓解

指标类型:

次要指标

Outcome:

Postoperative pain relief

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床疗效分级

指标类型:

次要指标

Outcome:

Clinical efficacy grade

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后恢复开放饮食时间

指标类型:

次要指标

Outcome:

Time to consume a soft diet

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后住院时间、住院总天数

指标类型:

次要指标

Outcome:

Length of postoperative hospital stay and total hospital stay

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 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:

不公开/Private

盲法:

Blinding:

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:

电子采集和管理系统

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

Electronic Data Capture, EDC

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:

 2026-05-06 09:13:51