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注册号: Registration number: |
ChiCTR2500098323 |
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最近更新日期: Date of Last Refreshed on: |
2025-03-06 08:52:42 |
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注册时间: Date of Registration: |
2025-03-06 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: |
基于磁共振肠道成像的人工智能技术评估克罗恩病肠道纤维化:一项前瞻性、多中心研究 |
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Public title: |
A prospective, multi-center study to characterize intestinal fibrosis in patients with Crohn’s disease (CD) using MR enterography (MRE)-based artificial intelligence |
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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: |
基于磁共振肠道成像的人工智能技术评估克罗恩病肠道纤维化:一项前瞻性、多中心研究 |
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Scientific title: |
A prospective, multi-center study to characterize intestinal fibrosis in patients with Crohn’s disease (CD) using MR enterography (MRE)-based artificial intelligence |
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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: |
毛仁 |
研究负责人: |
陈旻湖 |
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Applicant: |
Ren Mao |
Study leader: |
Minhu Chen |
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申请注册联系人电话: Applicant telephone: |
+86 135 6019 5730 |
研究负责人电话:
Study leader's |
+86 138 0295 7089 |
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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: |
maor5@mail.sysu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
chenminhu@mail.sysu.edu.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: |
广东省广州市越秀区中山二路58号 |
研究负责人通讯地址: |
广东省广州市越秀区中山二路58号 |
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Applicant address: |
No.58 Zhongshan Second Road, Yuexiu District, Guangzhou City, Guangdong Province |
Study leader's address: |
No.58 Zhongshan Second Road, Yuexiu District, Guangzhou City, Guangdong Province |
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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: |
中山大学附属第一医院 |
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Applicant's institution: |
The First Affiliated Hospital,Sun Yat-sen University |
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研究负责人所在单位: |
中山大学附属第一医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital,Sun Yat-sen 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: |
伦审临[2024]840 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: |
中山大学附属第一医院临床科研和实验动物伦理委员会 |
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Name of the ethic committee: |
Clinical Research and Laboratory Animal Ethics Committee, The First Affiliated Hospital of Sun Yat-sen University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-12-23 00:00:00 | ||
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伦理委员会联系人: |
陈湛勇 |
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Contact Name of the ethic committee: |
Zhanyong Chen |
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伦理委员会联系地址: |
广东省广州市越秀区马棚岗1号502办公室 |
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Contact Address of the ethic committee: |
Office 502,No.1,Mapanggang,Yuexiu District,Guangzhou City,Guangdong Province,China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 8733 8035 |
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: |
中山大学附属第一医院 |
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Primary sponsor: |
First Affiliated Hospital of Sun Yat-sen University |
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研究实施负责(组长)单位地址: |
广东省广州市中山二路58号 |
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Primary sponsor's address: |
No.58 Zhongshan Second Road, Yuexiu District, Guangzhou City, Guangdong Province |
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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: |
默沙东研发(中国)有限公司 |
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Source(s) of funding: |
MSD R&D(CHINA)CO.,LTD |
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研究疾病: |
克罗恩病 |
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Target disease: |
Crohn's disease |
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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: |
诊断试验 |
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Study type: |
Diagnostic test |
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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: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
开发和验证一个基于磁共振肠道成像的深度学习模型,以更有效地表征肠道纤维化。 |
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Objectives of Study: |
The study aimed to develop and validate a Magnetic resonance elastography (MRE) -based deep learning model(DLM) for characterizing intestinal fibrosis more efficiently. |
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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: |
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Inclusion criteria |
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排除标准: |
(1)不能进行MRE检查; (2)术后难以获得合适的组织; (3)MRE成像质量较差或含有伪影; (4)目标肠段位于吻合口处(即吻合口狭窄); (5)其他疾病引起的肠道病变。 |
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Exclusion criteria: |
(1) Cannot undergo MRI examination (2) Difficult to obtain suitable tissue after surgery (3) MRE imaging is of poor quality or contains artifacts (4) The target bowel is located at the anastomosis (ie, anastomotic stricture) (5) Intestinal lesions concurrent with other diseases |
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研究实施时间: Study execute time: |
从 From 2025-03-01 00:00:00至 To 2027-02-28 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-04-14 00:00:00 至 To 2027-02-28 00:00:00 |
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诊断试验: Diagnostic Tests: |
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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: |
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 |
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: |
录入汇总流程: 管理人员将实施权限规定,确保只有经过授权的人员才能查询或录入数据。符合入组条件的患者基础信息将由医院的住院病历系统录入至登记的腾讯表格中。科研助手负责补充填写腾讯表格中关于肠道手术标本的情况、数量及储存位置,并对所有收到的标本进行汇总。研究人员将负责对应患者的MRE影像数据汇总。未经管理人员同意,任何人不得擅自删除、更改、复制、打印或输出任何保密数据及相关资料。 核对制度: 在患者入组、信息收集和标本采集过程中,均由两名以上的科研助理或研究人员进行确认。在标本采集、标记和存储时,将再次核实相关信息。在分析阶段,研究人员还将对影像、患者信息和标本的准确性进行复核。数据采集及源数据的管理人员每三个月进行一次抽查,以核对患者是否符合入组条件,并确认标本信息的准确性。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data Entry and Summary Process: Management will enforce access regulations to ensure only authorized personnel can enter or query data. Patient information meeting inclusion criteria will be entered into a Tencent form from the hospital's medical record system. Research assistants will supplement this form with details about intestinal surgical specimens, including condition, quantity, and storage, and summarize all specimens. Researchers will summarize the MRE imaging data for the relevant patients. No one may delete, alter, copy, print, or output confidential data without management's consent. Verification System: During patient enrollment, information collection, and specimen collection, two or more research assistants or researchers will confirm the process. Relevant information will be verified again during specimen collection, labeling, and storage. In the analysis phase, researchers will recheck the accuracy of imaging, patient information, and specimens. Management will conduct a random audit every three months to verify patient inclusion criteria and confirm specimen information 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 |