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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: |
ChiCTR2600125859 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-01 14:16:27 |
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注册时间: Date of Registration: |
2026-06-01 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: |
甘油灌肠剂在急性下消化道出血结肠镜检查肠道准备中的有效性和安全性研究:一项多中心、随机、对照试验 |
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Public title: |
Efficacy and safety of glycerin enema in bowel preparation for colonoscopy in patients with acute lower gastrointestinal bleeding: a multicenter, 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: |
甘油灌肠剂在急性下消化道出血结肠镜检查肠道准备中的有效性和安全性研究:一项多中心、随机、对照试验 |
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Scientific title: |
Efficacy and safety of glycerin enema in bowel preparation for colonoscopy in patients with acute lower gastrointestinal bleeding: a multicenter, 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: |
王天歌 |
研究负责人: |
金鹏 |
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Applicant: |
Wang Tiange |
Study leader: |
Jin Peng |
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申请注册联系人电话: Applicant telephone: |
+86 157 6300 9863 |
研究负责人电话: Study leader's telephone: |
+86 134 6667 1195 |
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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: |
1208911634@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
jinpeng@301hospital.com.cn |
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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: |
北京市东城区南门仓5号 |
研究负责人通讯地址: |
北京市东城区南门仓5号 |
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Applicant address: |
Nanmencang No.5, Dongcheng District, Beijing |
Study leader's address: |
Nanmencang No.5, Dongcheng District, Beijing |
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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: |
解放军总医院第七医学中心 |
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Applicant's institution: |
Seventh Medical Center, General Hospital of Chinese PLA |
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研究负责人所在单位: |
解放军总医院第七医学中心 |
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Affiliation of the Leader: |
Seventh Medical Center, General Hospital of Chinese PLA |
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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: |
伦审第S2026-058-02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: |
中国人民解放军总医院第七医学中心医学伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Seventh Medical Center of Chinese PLA General Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-13 00:00:00 |
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伦理委员会联系人: |
万雷 |
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Contact Name of the ethic committee: |
Wan Lei |
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伦理委员会联系地址: |
北京市东城区南门仓5号 |
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Contact Address of the ethic committee: |
Nanmencang No.5, Dongcheng District, Beijing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 10 6672 1027 |
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: |
解放军总医院第七医学中心 |
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Primary sponsor: |
Seventh Medical Center, General Hospital of Chinese PLA |
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研究实施负责(组长)单位地址: |
北京市东城区南门仓5号 |
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Primary sponsor's address: |
Nanmencang No.5, Dongcheng District, Beijing |
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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: |
无 |
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Source(s) of funding: |
None |
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Target disease: |
lower gastrointestinal bleeding |
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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: |
本研究的目的是评估口服4LPEG电解质溶液标准方案和甘油灌肠准备方案在急性左半结肠出血患者内镜检查前肠道准备清洁度效果差异。甘油灌肠剂是临床上常用的肠道清洁药物,具备价格低廉,适用人群广等优点,对于急性左半结肠出血患者具有潜在优势。目前对甘油灌肠剂的肠道准备效果缺乏系统性研究,与口服4LPEG电解质溶液标准方案对比研究其肠道准备真实效果具有极强现实意义。 |
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Objectives of Study: |
The purpose of this study was to evaluate the difference in the effect of oral 4LPEG electrolyte solution standard protocol and glycerol enema preparation protocol on the cleanliness of bowel preparation before endoscopy in patients with acute left colon bleeding. Glycerin enema is a commonly used intestinal cleaning drug in clinical practice. It has the advantages of low price and wide application population, and has potential advantages for patients with acute left colon bleeding. At present, there is a lack of systematic research on the intestinal preparation effect of glycerol enema. It is of great practical significance to compare the real effect of intestinal preparation with the standard scheme of oral 4LPEG electrolyte solution. |
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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18-85岁; 2.急性下消化道出血患者中,具有内窥镜干预因素或怀疑左半结肠出血可能的患者,如结肠息肉内镜下切除术后、鲜血便或黏液血便、直肠指诊阳性等; 3.患者自愿参与本研究,本人及家属知情同意并签署知情同意书。 |
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Inclusion criteria |
1. Age 18-85 years ; 2.Among patients with acute lower gastrointestinal bleeding, patients with endoscopic intervention factors or suspected left hemicolon bleeding, such as colon polyps after endoscopic resection, bloody or mucous bloody stools, positive digital rectal examination, etc. ; 3.Patients volunteered to participate in this study, I and my family informed consent and signed informed consent. |
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排除标准: |
1.血流动力学不稳定或血红蛋白浓度<70g/L; 2.结直肠切除术后患者; 3.已知或疑似胃肠梗阻或穿孔的患者; 4.已知痔疮合并出血患者; 5.结合病史或经上消化道内镜、鼻胃管抽吸等可疑UGIB或小肠出血的患者; 6.重要功能器官衰竭如心力衰竭(NYHA Ⅲ或Ⅳ级)、严重肝肾功能衰竭等; 7.Oakland评分≤8分且出血已自限性停止的患者; 8.疑似或确认怀孕。 |
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Exclusion criteria: |
1.Hemodynamic instability or hemoglobin concentration < 70g / L ; 2.Patients after colorectal resection ; 3.Patients with known or suspected gastric obstruction or perforation ; 4.Known hemorrhoids patients with bleeding ; 5.Patients with suspected UGIB or small intestinal bleeding combined with medical history or upper gastrointestinal endoscopy, nasogastric tube aspiration ; 6.Important functional organ failure such as heart failure ( NYHA III or IV ), severe liver and kidney failure ; 7.Patients with Oakland score <= 8 and bleeding has been self-limiting stop ; 8.suspected or confirmed pregnancy. |
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研究实施时间: Study execute time: |
从 From 2026-04-30 00:00:00至 To 2027-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-06-01 00:00:00 至 To 2027-04-30 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): |
使用计算机生成的随机序列将符合纳入条件的患者按1:1的配比随机分配到A组(PEG组)及B组(灌肠组)。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Patients who met the inclusion criteria were randomly assigned to group A ( PEG group ) and group B ( enema group ) at a ratio of 1 : 1 using a computer-generated random sequence. |
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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: |
无 |
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Blinding: |
None |
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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 |
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): |
文章发表后6个月内,经研究者同意后可邮箱申请获取方式; |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Within 6 months after the publication of the article, the researchers can apply for access by email with the consent of the researchers; |
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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: |
各中心使用Excel收集记录数据,试验完成后寄到项目负责单位,项目负责单位使用Excel整理数据。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Centers use Excel to collect and record data, which is sent to the project unit after completion of the trial, and the project unit uses Excel to organize the data. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |