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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: |
ChiCTR2400092819 |
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最近更新日期: Date of Last Refreshed on: |
2024-11-25 09:24:13 |
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注册时间: Date of Registration: |
2024-11-25 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: |
人工智能联合多序列MRI技术在儿童膝关节软骨和韧带病变中的应用 |
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Public title: |
Application of AI and multi-sequence MRI technique in the diseases of cartilages and ligaments in children's knee joint |
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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: |
多序列MRI技术结合人工智能早期诊断幼年特发性关节炎的应用研究 |
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Scientific title: |
Application of multi-sequence MRI technique and AI in early dignosis of JIA |
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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: |
白万晶 |
研究负责人: |
白万晶 |
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Applicant: |
Wanjing Bai |
Study leader: |
Wanjing Bai |
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申请注册联系人电话: Applicant telephone: |
+86 139 8054 5615 |
研究负责人电话: Study leader's telephone: |
+86 139 8054 5615 |
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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: |
huaxi_bwj@163.com |
研究负责人电子邮件: Study leader's E-mail: |
huaxi_bwj@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: |
四川省成都市锦江区成龙大道一段1416号 |
研究负责人通讯地址: |
四川省成都市锦江区成龙大道一段1416号 |
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Applicant address: |
No. 1416, Section 1, Chonglong Avenue, Jinjiang District, Chengdu City, Sichuan Province |
Study leader's address: |
No. 1416, Section 1, Chonglong Avenue, Jinjiang District, Chengdu City, Sichuan 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: |
四川大学华西第二医院 |
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Applicant's institution: |
West China Second Universal Hosiptial, Sichuan University |
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研究负责人所在单位: |
四川大学华西第二医院 |
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Affiliation of the Leader: |
West China Second Universal Hosiptial, Sichuan University |
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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: |
医学科研2024伦审批第(353)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: |
四川大学华西第二医院医学科研伦理委员会 |
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Name of the ethic committee: |
Medical Research Ethics Committee of West China Second Universal Hospital, Sichuan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-10-29 00:00:00 |
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伦理委员会联系人: |
郭应坤 |
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Contact Name of the ethic committee: |
Yingkun Guo |
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伦理委员会联系地址: |
四川省成都市锦江区成龙大道一段1416号 |
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Contact Address of the ethic committee: |
No. 1416, Section 1, Chonglong Avenue, Jinjiang District, Chengdu City, Sichuan Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 8857 0104 |
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: |
四川大学华西第二医院 |
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Primary sponsor: |
West China Second Universal Hosiptial, Sichuan University |
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研究实施负责(组长)单位地址: |
四川省成都市锦江区成龙大道一段1416号 |
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Primary sponsor's address: |
No. 1416, Section 1, Chonglong Avenue, Jinjiang District, Chengdu City, Sichuan 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: |
北京医学奖励基金会 |
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Source(s) of funding: |
The Beijing Medical Award Foundation |
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Target disease: |
juvenile idiopathic arthritis, JIA |
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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: |
回顾性研究 | ||||||||||||||||||||||
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Study phase: |
Retrospective study |
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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: |
运用人工智能对JIA儿童的膝关节多序列MRI影像,包括T1WI、PDWI、 3D-ZTE、MAGIC、CEST,进行数据挖掘和分析,结合其他临床指标,建立JIA的膝关节早期诊断模型,为鉴别诊断和精准化治疗提供依据。 |
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Objectives of Study: |
Using artificial intelligence technology, data mining and analysis were perfomed for multi sequence MRI images of the knee joint in children with JIA, including T1WI, PDWI, 3D-ZTE, MAGIC, and CEST. Combined with other clinical indicators, establish an early diagnosis model for JIA knee joint, providing a basis for differential diagnosis and precise treatment. |
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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: |
两组患儿的MRI影像150例,病例组N1=70,对照组N2=80,年龄5-16岁,男女不限;将此150例影像按8:1:1分为训练集(120例)、验证集(15例)、测试集(15例)。 |
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Inclusion criteria |
Two groups of 150 patients with MRI images, case group N1=70 and control group N2=80, aged 5-16 years, male or female not limited; Divide these 150 images into a training set (120 cases), a validation set (15 cases), and a test set (15 cases) in an 8:1:1 ratio. |
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排除标准: |
MRI图像质量不佳者,包括噪声过大、存在各种干扰诊断和数据测量的伪影、对比度过大过小、脂肪抑制不均匀等。 |
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Exclusion criteria: |
Patients with poor MRI image quality, including excessive noise, various interference artifacts in diagnosis and data measurement, excessive or insufficient contrast, uneven fat suppression, etc. |
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研究实施时间: Study execute time: |
从 From 2024-07-01 00:00:00至 To 2026-07-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2024-12-01 00:00:00 至 To 2025-06-30 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: |
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Blinding: |
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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 |
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 |
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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 |
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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 |