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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: |
ChiCTR2600125452 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-27 10:18:30 |
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注册时间: Date of Registration: |
2026-05-27 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: |
经皮穴位电刺激联合不同剂量聚乙二醇电解质散在结肠镜检查肠道准备中的可行性、安全性及有效性:一项双中心、探索性、随机对照研究 |
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Public title: |
Feasibility, Safety, and Efficacy of Transcutaneous Electrical Acupoint Stimulation Combined With Different Doses of Polyethylene Glycol Electrolyte Powder for Bowel Preparation Before Colonoscopy: A Two-Center, Exploratory, Randomized Controlled Trial |
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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: |
经皮穴位电刺激联合不同剂量聚乙二醇电解质散在结肠镜检查肠道准备中的可行性、安全性及有效性:一项双中心、探索性、随机对照研究 |
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Scientific title: |
Feasibility, Safety, and Efficacy of Transcutaneous Electrical Acupoint Stimulation Combined With Different Doses of Polyethylene Glycol Electrolyte Powder for Bowel Preparation Before Colonoscopy: A Two-Center, Exploratory, Randomized Controlled Trial |
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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: |
叶项盛 |
研究负责人: |
叶项盛 |
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Applicant: |
Ye Xiangsheng |
Study leader: |
Ye Xiangsheng |
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申请注册联系人电话: Applicant telephone: |
+86 135 1587 6528 |
研究负责人电话: Study leader's telephone: |
+86 135 1587 6528 |
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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: |
yxshhzsy@126.com |
研究负责人电子邮件: Study leader's E-mail: |
yxshhzsy@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: |
浙江省杭州市浣纱路261号 |
研究负责人通讯地址: |
浙江省杭州市浣纱路261号 |
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Applicant address: |
261, Huansha Road, Hangzhou, Zhejiang, China |
Study leader's address: |
261, Huansha Road, Hangzhou, Zhejiang, 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: |
杭州市第一人民医院 |
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Applicant's institution: |
Hangzhou First People's Hospital |
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研究负责人所在单位: |
杭州市第一人民医院 |
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Affiliation of the Leader: |
Hangzhou First People's Hospital |
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是否获伦理委员会批准: |
是/Yes |
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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: |
2026IIT066-1 |
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: |
杭州市第一人民医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Hangzhou First People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-19 00:00:00 |
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伦理委员会联系人: |
陆蕴 |
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Contact Name of the ethic committee: |
Lu Yun |
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伦理委员会联系地址: |
浙江省杭州市浣纱路261号 |
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Contact Address of the ethic committee: |
261, Huansha Road, Hangzhou, Zhejiang, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 571 56007507 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
1742208034@qq.com |
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研究实施负责(组长)单位: |
杭州市第一人民医院 |
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Primary sponsor: |
Hangzhou First People's Hospital |
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研究实施负责(组长)单位地址: |
浙江省杭州市浣纱路261号 |
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Primary sponsor's address: |
261, Huansha Road, Hangzhou, Zhejiang, 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: |
杭州市重点学科经费(高峰学科) |
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Source(s) of funding: |
The Hangzhou Key Discipline Construction Project (Peak Discipline) |
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Target disease: |
Bowel preparation |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
研究主要目的:通过比较三组的肠道准备合格率,探讨TEAS是否能增强标准3L PEG的肠道清洁效果,以及TEAS联合减量2L PEG方案是否能维持与标准3L PEG方案相当的肠道清洁质量。次要目的:评估三组在肠道准备期间不良反应发生率(恶心、呕吐、腹胀等)、患者满意度、耐受性及依从性、腺瘤检出率等方面的差异;同时收集操作可行性、盲法实施难度及依从性数据,为正式试验的样本量计算、方案优化及盲法设计提供依据。 |
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Objectives of Study: |
To investigate, through comparison of bowel preparation adequacy rates among the three groups, whether transcutaneous electrical acupoint stimulation (TEAS) can enhance the bowel cleansing efficacy of standard 3L polyethylene glycol (PEG) regimen, and whether the TEAS combined with reduced-dose 2L PEG regimen can achieve bowel cleansing quality comparable to that of the standard 3L PEG regimen. To evaluate the differences among the three groups in terms of adverse event rates (e.g., nausea, vomiting, abdominal distension) during bowel preparation, patient satisfaction, tolerability, adherence, and adenoma detection rate. Additionally, to collect data on operational feasibility, blinding implementation difficulty, and adherence, thereby providing a basis for sample size calculation, protocol optimization, and blinding design in the subsequent definitive trial. |
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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.拟住院进行筛查、监测或诊断性结肠镜; |
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Inclusion criteria |
1. Scheduled to undergo screening, surveillance, or diagnostic colonoscopy as an inpatient; 2. Adult patients aged 18 to 75 years, regardless of sex; 3. Provide written informed consent; |
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排除标准: |
1.言语或认知障碍; |
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Exclusion criteria: |
1. Speech or cognitive impairment; 2. Impaired skin sensation or ulceration at the stimulation site; 3. Severe cardiopulmonary insufficiency, renal failure, or history of stroke or myocardial infarction within the past 6 months; 4. History of abdominal or pelvic surgery; 5. Pregnant or lactating women; 6. Inflammatory bowel disease, watery stools within the past week, or presence of alarm symptoms or signs for colorectal cancer; 7. Implanted pacemaker, internal metal plates/screws, or mechanical ventilation; |
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研究实施时间: Study execute time: |
从 From 2026-04-01 00:00:00至 To 2027-12-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-06-01 00:00:00 至 To 2027-05-01 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): |
随机序列由不参与本研究招募、干预实施及结局评估的独立统计人员,使用 SAS 9.4 软件中的 PROC PLAN 过程生成。采用简单随机化方法,按 1:1:1 的比例将受试者随机分配至3组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
The randomization sequence was generated by an independent statistician not involved in participant recruitment, intervention implementation, or outcome assessment, using the PROC PLAN procedure in SAS 9.4 software. A simple randomization method was employed to allocate participants in a 1:1:1 ratio to the three groups. |
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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: |
单盲,对评估者设盲 |
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Blinding: |
Single blind study with blinded-evaluators |
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是否共享原始数据: IPD sharing |
Yes |
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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): |
在有合理诉求且征得主要研究者及单位授权后可共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Data will be shared upon reasonable request and with the approval of the principal investigator and the affiliated institution. |
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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: |
数据采集采用CRF表,数据管理采用excel表格 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection was performed using case report forms (CRFs), and data management was conducted using Microsoft Excel spreadsheets. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |