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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600126652 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-12 16:51:59 |
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注册时间: Date of Registration: |
2026-06-12 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
结肠息肉切除术后内镜随访间隔的探索:一项非劣效目标试验模拟 |
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Public title: |
Exploration of endoscopic follow-up intervals after colon polypectomy: a non-inferiority target trial emulation |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
结肠息肉切除术后内镜随访间隔的探索:一项非劣效目标试验模拟 |
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Scientific title: |
Exploration of endoscopic follow-up intervals after colon polypectomy: a non-inferiority target trial emulation |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
任俊杰 |
研究负责人: |
任俊杰 |
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Applicant: |
Ren Junjie |
Study leader: |
Ren Junjie |
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申请注册联系人电话: Applicant telephone: |
+86 138 3458 0657 |
研究负责人电话:
Study leader's |
+86 351 463 9753 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
renjunjie1120@163.com |
研究负责人电子邮件: Study leader's E-mail: |
renjunjie1120@163.com |
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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): |
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申请注册联系人通讯地址: |
山西省太原市迎泽区 |
研究负责人通讯地址: |
山西省太原市解放南路85号 |
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Applicant address: |
Yingze , Taiyuan , Shanxi |
Study leader's address: |
No. 85, Jiefang South Road, Taiyuan, Shanxi |
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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: |
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申请人所在单位: |
山西医科大学 |
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Applicant's institution: |
Shanxi Medical University |
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研究负责人所在单位: |
山西医科大学第一医院 |
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Affiliation of the Leader: |
The first hospital of Shanxi Medical University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
KYLL-2026-207 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
山西医科大学第一医院医学伦理审查委员会 |
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Name of the ethic committee: |
First Hospital of Shanxi Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-26 00:00:00 | ||
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伦理委员会联系人: |
薛绪亭 |
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Contact Name of the ethic committee: |
Xue Xuting |
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伦理委员会联系地址: |
山西省太原市解放南路85号 |
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Contact Address of the ethic committee: |
No. 85, Jiefang South Road, Taiyuan, Shanxi |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 351 463 9876 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
xutingxue@sxent.org |
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研究实施负责(组长)单位: |
山西医科大学第一医院 |
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Primary sponsor: |
The first hospital of Shanxi Medical University |
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研究实施负责(组长)单位地址: |
山西省太原市解放南路85号 |
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Primary sponsor's address: |
No. 85, Jiefang South Road, Taiyuan, Shanxi |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自选课题(自筹) |
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Source(s) of funding: |
Self-raised |
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研究疾病: |
结肠息肉 |
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Target disease: |
Colonic polyps |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
本研究的目的是, 采用目标试验模拟框架, 比较高风险腺瘤 (除结直肠癌外)患者高质量结肠镜完全切除腺瘤后的两种随访策略, 术后 3 年进行一次结肠镜监测(低频监测)与术后 3 年内进行多次结肠镜监测(高频监测),随访期间累积进展期肿瘤 (Advanced Neoplasia,AN) (进展期肿瘤包含结直肠癌)发现率的差异。本研究假设,低频监测策略在随访期间累积进展期肿瘤发现率上不劣于(数值不低于)3 年内多次监测策略。特别说明,本研究在使用高风险腺瘤一词时,不包含结直肠癌;使用进展期肿瘤一词时,包含结直肠癌。 |
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Objectives of Study: |
The objective of this study is to use a target trial simulation framework to compare two follow-up strategies for patients with high-risk adenomas (excluding colorectal cancer) following high-quality complete endoscopic resection of the adenoma: colonoscopic surveillance once every 3 years postoperatively (low-frequency surveillance) versus multiple colonoscopic examinations within 3 years postoperatively (high-frequency surveillance), with regard to differences in the cumulative detection rate of advanced neoplasia (AN) (which includes colorectal cancer). This study hypothesizes that the low-frequency monitoring strategy is non-inferior (i.e., the rate is not lower) to the multiple-monitoring strategy within 3 years in terms of the cumulative detection rate of advanced neoplasia during the follow-up period. It should be noted that in this study, the term “high-risk adenoma” does not include colorectal cancer, whereas the term “advanced neoplasia” does include colorectal cancer. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.年龄大于等于 50 岁且小于等于 75 岁; |
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Inclusion criteria |
1. 50 years of age or older and 75 years of age or younger; 2. Never had a colonoscopy or undergone colonoscopic polypectomy prior to the first colonoscopy; 3. For a first-time colonoscopy, bowel preparation is adequate; the scope reaches the cecum; the withdrawal time exceeds 6 minutes; and the operator is satisfied. (A colonoscopy meeting the above criteria is defined as a high-quality colonoscopy. This definition is more practical than the USMSFT definition.); 4. A high-risk adenoma was identified during the initial colonoscopy and completely resected endoscopically. (High-risk adenoma is defined as: 3 to 10 non-advanced adenomas, or at least 1 advanced adenoma. The definition of high-risk adenoma used in this study differs slightly from that of the USMSTF: it excludes colorectal cancer and cases in which 11 or more adenomas were found.) |
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排除标准: |
1.家族性腺瘤性息肉病病史。 |
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Exclusion criteria: |
1.History of familial adenomatous polyposis. |
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研究实施时间: Study execute time: |
从 From 2026-05-26 00:00:00至 To 2027-05-26 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-12 00:00:00 至 To 2027-05-26 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
病历记录表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |