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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: |
ChiCTR2000041132 |
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最近更新日期: Date of Last Refreshed on: |
2021-02-26 17:04:34 |
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注册时间: Date of Registration: |
2020-12-19 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: |
【辑】请与我们联系上传伦理审批文件。 FLAIR序列图像中的血管流空征与高信号血管征:可有效鉴别线粒体肌病脑病伴乳酸中毒及卒中样发作(MELAS)与急性脑卒中(AIS)病人 |
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Public title: |
Vessel flow void sign and hyperintense vessel sign on FLAIR are the key distinguishing characteristics between MELAS and AIS |
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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: |
FLAIR序列图像中的血管流空征与高信号血管征:可有效鉴别线粒体肌病脑病伴乳酸中毒及卒中样发作(MELAS)与急性脑卒中(AIS)病人 |
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Scientific title: |
Vessel flow void sign and hyperintense vessel sign on FLAIR are the key distinguishing characteristics between MELAS and AIS |
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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: |
李崇 |
研究负责人: |
蒋海山 |
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Applicant: |
Chong Li |
Study leader: |
Haishan Jiang |
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申请注册联系人电话: Applicant telephone: |
+86 17666556423 |
研究负责人电话:
Study leader's |
+86 18665604153 |
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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: |
17666556423@163.com |
研究负责人电子邮件: Study leader's E-mail: |
jianghs@smu.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: |
中国广东省广州市白云区广州大道北1838号 |
研究负责人通讯地址: |
中国广东省广州市白云区广州大道北1838号 |
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Applicant address: |
1838 Guangzhou Avenue North, Baiyun District, Guangzhou, Guangdong, China |
Study leader's address: |
1838 Guangzhou Avenue North, Baiyun District, Guangzhou, Guangdong, 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: |
南方医科大学南方医院 |
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Applicant's institution: |
Nanfang Hospital of Southern Medical University |
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研究负责人所在单位: |
南方医科大学南方医院 |
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Affiliation of the Leader: |
Nanfang Hospital of Southern Medical 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: |
NFEC-2020-171 |
伦理委员会批件附件: Approved file of Ethical Committee: |
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批准本研究的伦理委员会名称: |
南方医科大学南方医院伦理委员会 |
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Name of the ethic committee: |
Ethic Committee of Nanfang Hospital, Southern Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2020-08-07 00:00:00 | ||
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伦理委员会联系人: |
胡兴媛 |
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Contact Name of the ethic committee: |
Hu Xingyuan |
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伦理委员会联系地址: |
广东省广州市白云区广州大道北1838号南方医院 |
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Contact Address of the ethic committee: |
1838 Guangzhou Avenue North, Baiyun District, Guangzhou, Guangdong, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
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: |
南方医科大学南方医院 |
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Primary sponsor: |
Nanfang Hospital of Southern Medical University |
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研究实施负责(组长)单位地址: |
中国广东省广州市白云区广州大道北1838号 |
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Primary sponsor's address: |
1838 Guangzhou Avenue North, Baiyun District, Guangzhou, Guangdong, 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: |
南方医科大学南方医院 |
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Source(s) of funding: |
Nanfang Hospital of Southern Medical University |
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研究疾病: |
线粒体肌病脑病伴乳酸中毒及卒中样发作 |
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Target disease: |
Mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes |
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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: |
治疗新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
New Treatment Measure Clinical 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: |
探究FLAIR序列图像中的血管流空征与高信号血管征在鉴别MELAS与AIS两种疾病时的意义所在。 |
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Objectives of Study: |
To evaluate the sensitivity and specificity of vessel signs on Fluid Attenuated Inversion Recovery (FLAIR) images, including the Vessel Flow Void Sign (VFVS) and the Hyperintense Vessel Sign (HVS), on differentiating Mitochondrial Encephalopathy, Lactic Acidosis, and Stroke-like Episodes (MELAS) from Acute Ischemic Stroke (AIS). |
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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: |
临床确诊为MELAS以及AIS患者 |
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Inclusion criteria |
Patients exactly diagnosed with MEALS or AIS |
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排除标准: |
MRI检查时缺少MRA或ASL |
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Exclusion criteria: |
MRI examination lacks MRA and ASL sequence. |
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研究实施时间: Study execute time: |
从 From 2020-12-18 00:00:00至 To 2022-07-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2020-12-18 00:00:00 至 To 2022-06-01 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: |
男性 |
Gender: |
Male |
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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): |
记录员使用EXCEL产生随机数 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Recorder makes random number using OFFICE EXCEL 2013 |
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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 |
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): |
研究结束之日即公开 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Sharing IPD at the end of the research |
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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: |
Case Record Form and EXCEL |
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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 and EXCEL |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |