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注册号: Registration number: |
ChiCTR2600126805 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-16 14:47:17 |
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注册时间: Date of Registration: |
2026-06-16 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: |
新型电子设备测量毛细血管再充盈时间:健康志愿者的比较验证研究 |
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Public title: |
A Comparative Validation Study of Capillary Refill Time Measured by a Novel Electronic Device in Healthy Volunteers |
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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: |
新型电子设备测量毛细血管再充盈时间:健康志愿者的比较验证研究 |
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Scientific title: |
A Comparative Validation Study of Capillary Refill Time Measured by a Novel Electronic Device in Healthy Volunteers |
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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: |
聂锦平 |
研究负责人: |
朱小萍 |
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Applicant: |
Nie Jinping |
Study leader: |
Xiaoping Zhu |
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申请注册联系人电话: Applicant telephone: |
+86 18270835640 |
研究负责人电话:
Study leader's |
+86 791 8631 9437 |
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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: |
niejinping0629@163.com |
研究负责人电子邮件: Study leader's E-mail: |
13907915506@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: |
江西省南昌市南昌县象湖新城东岳大道1519号 |
研究负责人通讯地址: |
南昌市东湖区永外正街17号 |
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Applicant address: |
No. 1519, Dongyue Avenue, Xianghu New Town, Nanchang County, Nanchang City, Jiangxi Province |
Study leader's address: |
17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, 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: |
南昌大学第一附属医院 |
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Applicant's institution: |
The First Affiliated Hospital of Nanchang University |
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研究负责人所在单位: |
南昌大学第一附属医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital of Nanchang 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: |
IIT[2026]临伦审第461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: |
南昌大学第一附属医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of the First Affiliated Hospital of Nanchang University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-23 00:00:00 | ||
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伦理委员会联系人: |
舒展 |
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Contact Name of the ethic committee: |
Shu Zhan |
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伦理委员会联系地址: |
南昌市东湖区永外正街17号 |
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Contact Address of the ethic committee: |
17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 791 88692201 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
493831410@qq.com |
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研究实施负责(组长)单位: |
南昌大学第一附属医院 |
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Primary sponsor: |
The First Affiliated Hospital of Nanchang University |
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研究实施负责(组长)单位地址: |
南昌市东湖区永外正街17号 |
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Primary sponsor's address: |
17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, 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: |
自选课题(自筹) |
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Source(s) of funding: |
self-raised |
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研究疾病: |
无 |
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Target disease: |
None |
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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: |
观察性研究 |
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Study type: |
Observational 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: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
系统性评估迈瑞公司研发的毛细血管再充盈时间(CRT)测量功能在健康人群中的测量准确性,以经验丰富的临床医生的人工视频读数作为金标准,评估设备自动测量的CRT值或临床常规测量的CRT与金标准之间的一致性;同时通过测量异常CRT值评估其对肢体欠灌注的诊断敏感性;另外通过记录并分析设备相关不良事件来评估该设备的安全性。 |
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Objectives of Study: |
A systematic evaluation was conducted to assess the measurement accuracy of the capillary refill time (CRT) measurement function developed by Mindray in healthy individuals. The gold standard was the manual video readings provided by experienced clinicians. The consistency between the automatic CRT values measured by the equipment or the CRT values measured according to clinical routines and the gold standard was evaluated. At the same time, the diagnostic sensitivity of abnormal CRT values for limb hypoperfusion was assessed. Additionally, the safety of the equipment was evaluated by recording and analyzing the related adverse events of the equipment. |
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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.测量部位(手指/甲床)存在病变、外伤、严重色素沉着或涂抹指甲油; |
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Exclusion criteria: |
1.Lesions, trauma, severe pigmentation or application of nail polish exist at the measurement site (finger/ nail bed); |
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研究实施时间: Study execute time: |
从 From 2026-02-15 00:00:00至 To 2027-02-15 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-16 00:00:00 至 To 2026-08-15 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): |
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: |
不公开/Private |
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盲法: |
无 |
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Blinding: |
None |
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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: |
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 |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |