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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: |
ChiCTR2300069114 |
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最近更新日期: Date of Last Refreshed on: |
2023-03-07 14:52:54 |
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注册时间: Date of Registration: |
2023-03-07 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: |
基于双层探测器CT的双能量痛风结节分析技术研究 |
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Public title: |
Study on Dual-energy Tophi Analysis Technique Based on Dual-Layer Spectral-Detector CT |
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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: |
基于双层探测器CT的双能量痛风结节分析技术研究 |
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Scientific title: |
Study on Dual-energy Tophi Analysis Technique Based on Dual-Layer Spectral-Detector CT |
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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: |
张艺腾 |
研究负责人: |
唐静 |
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Applicant: |
Yiteng Zhang |
Study leader: |
Jing Tang |
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申请注册联系人电话: Applicant telephone: |
17882065178 |
研究负责人电话: Study leader's telephone: |
18980602562 |
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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: |
yiteng8001@126.com |
研究负责人电子邮件: Study leader's E-mail: |
tangjing@wchscu.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: |
四川省成都市武侯区国学巷37号四川大学华西医院 |
研究负责人通讯地址: |
四川省成都市武侯区国学巷37号四川大学华西医院 |
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Applicant address: |
West China Hospital of Sichuan University, 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
Study leader's address: |
West China Hospital of Sichuan University, 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
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申请注册联系人邮政编码: Applicant postcode: |
610041 |
研究负责人邮政编码: Study leader's postcode: |
610041 |
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申请人所在单位: |
四川大学 |
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Applicant's institution: |
Sichuan University |
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研究负责人所在单位: |
四川大学华西医院 |
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Affiliation of the Leader: |
West China Hospital, 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: |
2022年审(1567)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: |
四川大学华西医院生物医学伦理审查委员会 |
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Name of the ethic committee: |
Biomedical Ethics Review Committee, West China Hospital, Sichuan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2022-11-11 00:00:00 |
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伦理委员会联系人: |
邓绍林 |
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Contact Name of the ethic committee: |
Shaolin Deng |
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伦理委员会联系地址: |
四川省成都市武侯区国学巷37号老八教412-413室 |
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Contact Address of the ethic committee: |
Room 412-413, Lao Bajiao, No.37 Guoxue Lane, Wuhou 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: |
028 85423237 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
huaxilunli@163.com |
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研究实施负责(组长)单位: |
四川大学华西医院放射科 |
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Primary sponsor: |
Department of Radiology, West China Hospital, Sichuan University |
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研究实施负责(组长)单位地址: |
四川省成都市武侯区国学巷37号 |
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Primary sponsor's address: |
37 Guoxue Lane, Wuhou 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: |
四川大学华西医院学科卓越发展1·3·5工程项目(ZYGD18019) |
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Source(s) of funding: |
1·3·5 project for disciplines of excellence, West China Hospital, Sichuan University (ZYGD18019) |
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Target disease: |
gouty arthritis |
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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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
拟收集痛风患者的患病部位CT普通扫描资料,并分别使用常规算法和新算法进行图像重建,得到常规痛风算法图像(current uric acid image, CUA)、新痛风算法图像(improved uric acid image, IUA),进行超声检查得到超声检查(ultrasound ,US)结果,以临床根据ACR/EULAR标准作出的最终诊断结果为金标准,对比CUA、IUA、US三种诊断方法之间对不同病程、不同部位痛风疾病的诊断效能,具体分析最新的能谱CT痛风算法在痛风诊断方面的优势与不足,以期对痛风患者的临床诊断提供可靠证据。 |
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Objectives of Study: |
The general CT scanning data of gout patients were collected, and the conventional algorithm and the improved algorithm were respectively used for urate image reconstruction. The current urate spectral image (CUA) and the improved urate spectral image (IUA) were obtained. ultrasound was performed to obtain the results of ultrasound (US). The final diagnosis result based on the ACR/EULAR criteria was taken as the gold standard. The diagnostic efficiency of CUA, IUA and US for gout disease in different stages and different parts was compared. The advantages and disadvantages of the latest spectral CT gout algorithm in the diagnosis of gout are analyzed in order to provide reliable evidence for the clinical diagnosis of gout patients. |
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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)按照2015年ACR/EULAR标准被临床初步或以往诊断为痛风性关节炎(主要依据临床症状及血清学检查等);2)认知能力良好,具有自主责任能力;3)患者均签署知情同意书;4)患者具备超声报告、验血报告、病史等完整临床资料以供研究。 |
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Inclusion criteria |
1) According to the ACR/EULAR 2015 criteria, patients who have been initially or previously diagnosed as gouty arthritis (mainly based on clinical symptoms and serological examination); 2) Good cognitive ability and independent responsibility ability; 3) All patients signed informed consent; 4) The patient has complete clinical data such as ultrasound report, blood test report and medical history for research. |
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排除标准: |
1)存在CT检查禁忌症;2)患者依从性较差,意识不清,认知能力有限;3)临床检查资料不全。 |
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Exclusion criteria: |
1) There are contraindications for CT examination; 2) Patients had poor compliance, unclear consciousness and limited cognitive ability; 3) Incomplete clinical examination data. |
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研究实施时间: Study execute time: |
从 From 2022-11-24 00:00:00至 To 2023-11-24 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2023-04-01 00:00:00 至 To 2023-09-30 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): |
N/A |
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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: |
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Blinding: |
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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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Do not share |
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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: |
CRF、EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF、EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |