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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: |
ChiCTR2600120611 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-17 14:50:02 |
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注册时间: Date of Registration: |
2026-03-17 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: |
水下冷圈套器切除术(UCSP)治疗 10-19mm非带蒂结直肠息肉的临床研究-单盲、单中心、随机对照研究 |
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Public title: |
Underwater cold snare polypectomy (UCSP) for the treatment of 10-19mm non-pedunculated colorectal polyps: a single-blind, single-center, randomized controlled clinical study |
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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: |
水下冷圈套器切除术(UCSP)治疗10-19mm非带蒂结直肠息肉的临床研究-单盲、单中心、随机对照研究 |
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Scientific title: |
Underwater cold snare polypectomy (UCSP) for the treatment of 10-19mm non-pedunculated colorectal polyps: a single-blind, single-center, randomized controlled clinical study |
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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: |
窦维佳 |
研究负责人: |
窦维佳 |
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Applicant: |
Dou Weijia |
Study leader: |
Dou Weijia |
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申请注册联系人电话: Applicant telephone: |
+86 187 9273 9164 |
研究负责人电话:
Study leader's |
+86 187 9273 9164 |
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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: |
weijia_dou@126.com |
研究负责人电子邮件: Study leader's E-mail: |
weijia_dou@126.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: |
中国陕西省西安市灞桥区新寺路569号 |
研究负责人通讯地址: |
中国陕西省西安市灞桥区新寺路569号 |
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Applicant address: |
569 Xinshi Road, Baqiao District, Xi'an, Shaanxi, China |
Study leader's address: |
569 Xinshi Road, Baqiao District, Xi'an, Shaanxi, China |
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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: |
第四军医大学唐都医院 |
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Applicant's institution: |
Tangdu Hospital, Fourth Military Medical University |
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研究负责人所在单位: |
第四军医大学唐都医院 |
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Affiliation of the Leader: |
Tangdu Hospital, Fourth Military 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: |
第202510-27号 |
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: |
第四军医大学唐都医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Tangdu Hospital, Fourth Military Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-10-16 00:00:00 | ||
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伦理委员会联系人: |
李诗草 |
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Contact Name of the ethic committee: |
Li Shicao |
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伦理委员会联系地址: |
中国陕西省西安市灞桥区新寺路569号 |
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Contact Address of the ethic committee: |
569 Xinshi Road, Baqiao District, Xi'an, Shaanxi, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 29 8471 7761 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
第四军医大学唐都医院 |
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Primary sponsor: |
Tangdu Hospital, Fourth Military Medical University |
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研究实施负责(组长)单位地址: |
中国陕西省西安市灞桥区新寺路569号 |
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Primary sponsor's address: |
569 Xinshi Road, Baqiao District, Xi'an, Shaanxi, China |
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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: |
唐都医院2025年度学科助推计划临床研究项目 |
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Source(s) of funding: |
Tangdu Hospital's 2025 Annual Discipline Promotion Program Clinical Research Project |
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研究疾病: |
结直肠息肉 |
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Target disease: |
Colorectal 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: |
干预性研究 |
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Study type: |
Interventional 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: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
评估水下冷切除术(UCSP)治疗10-19mm非带蒂结直肠息肉的有效性和安全性 |
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Objectives of Study: |
To evaluate the efficacy and safety of underwater cold snare polypectomy (UCSP) for 10–19 mm non-pedunculated colorectal polyps |
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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18-80岁; 2. 结肠镜检查病变位于直肠或结肠,非带蒂息肉(巴黎分型0-Is型、0-Ⅱ型),大小为10-19mm,符合相关结肠镜下结直肠息肉圈套器切除术指征; 3. 签署知情同意书。 |
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Inclusion criteria |
1. Aged between 18 and 80 years; 2. Non-pedunculated colorectal polyps (Paris classification types 0-Is and 0-II) measuring 10–19 mm in diameter, located in the rectum or colon, and eligible for snare polypectomy; 3. Informed consent. |
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排除标准: |
1. 合并消化道肿瘤者; 2. 炎症性肠病患者; 3. 凝血异常者; 4. 抗血栓药物治疗,且停药不满1周者; 5. 有出血倾向的血液透析者; 6. 严重心、肺、肝、肾功能不全或严重精神疾患者; 7. 内镜下诊断怀疑结肠息肉癌变伴黏膜下层浸润者。 |
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Exclusion criteria: |
1. Patients with astrointestinal tract malignancy; 2. Patients with inflammatory bowel disease (IBD); 3. Clinically significant coagulation disorders; 4. Patients receiving antithrombotic therapy who have discontinued treatment for less than one week; 5. Hemodialysis patients with a clinically significant bleeding tendency; 6. Severe dysfunction of the heart, lungs, liver, or kidneys, or severe psychiatric disorders; 7. Colon polyps suspected of malignancy with submucosal infiltration, as diagnosed by endoscopy. |
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研究实施时间: Study execute time: |
从 From 2026-04-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-01 00:00:00 至 To 2028-12-31 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): |
使用随机数生成器提前生成随机分配序列。所有入组的参与者被分配接受 CCSP 或 UCSP 以 1:1 的比例使用简单随机化。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Use a random number generator to generate a random allocation sequence in advance. All enrolled participants were assigned to receive CCSP or UCSP in a 1:1 ratio using simple randomization. |
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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: |
公开/Public |
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盲法: |
这是一项单盲研究,治疗分配对患者设盲。由于干预的性质,无法在内镜医师水平上应用盲法。 |
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Blinding: |
This is a single-blind study, in which patients are blinded to the treatment allocation. Given the nature of the intervention, it is impossible to blind the endoscopists. |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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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: |
病例记录表(CRF):设计包含患者基线信息、结肠镜检查结果、息肉特征、手术记录、术后随访及不良事件等,由经过培训的研究人员填写,并采用双人核对机制确保数据准确性。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form (CRF): A standardized CRF will be used, including patient baseline information, colonoscopy findings, polyp characteristics, procedural records, post-procedure follow-up, and adverse events. All entries will be completed by trained researchers and verified by a second researcher to ensure data accuracy. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |