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注册号: Registration number: |
ChiCTR2600116301 |
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最近更新日期: Date of Last Refreshed on: |
2026-01-08 09:12:52 |
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注册时间: Date of Registration: |
2026-01-08 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: |
呼出气冷凝液电化学传感技术诊断呼吸道病毒的灵敏度与特异度研究 |
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Public title: |
Study on the Sensitivity and Specificity of Electrochemical Sensor Technology for Detecting Respiratory Viruses Using Exhaled Breath Condensate |
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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: |
呼出气冷凝液电化学传感技术诊断呼吸道病毒的灵敏度与特异度研究 |
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Scientific title: |
Study on the Sensitivity and Specificity of Electrochemical Sensor Technology for Detecting Respiratory Viruses Using Exhaled Breath Condensate |
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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: |
许宇智 |
研究负责人: |
许宇智 |
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Applicant: |
Yuzhi Xu |
Study leader: |
Yuzhi Xu |
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申请注册联系人电话: Applicant telephone: |
+86 755 81206101 |
研究负责人电话:
Study leader's |
+86 755 81206101 |
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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: |
xuyzh28@mail.sysu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
xuyzh28@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: |
广东省深圳市光明区新湖街道圳园路628号中山大学附属第七医院 |
研究负责人通讯地址: |
深圳市光明新区光明街道光桥路东侧、圳园路628号 |
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Applicant address: |
628 Zhenyuan Rd., Shenzhen 518107, China |
Study leader's address: |
No628 Zhenyuan Road Guangming New District Shenzhen 518107 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: |
中山大学附属第七医院(深圳) |
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Applicant's institution: |
The Seventh Affiliated Hospital of Sun Yat-Sen University |
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研究负责人所在单位: |
中山大学附属第七医院 |
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Affiliation of the Leader: |
The Seventh 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: |
KY-2025-473-02 |
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: |
中山大学附属第七医院科研伦理委员会 |
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Name of the ethic committee: |
Ethics approval Certificate of the Medical Ethics Committee of the Seventh Affiliated Hospital, Sun Yat-sen University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-10-23 00:00:00 | ||
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伦理委员会联系人: |
唐燕 |
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Contact Name of the ethic committee: |
yan Tang |
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伦理委员会联系地址: |
深圳市光明新区光明街道光桥路东侧、圳园路628号 |
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Contact Address of the ethic committee: |
No628 Zhenyuan Road Guangming New District Shenzhen 518107 China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 755 81207260 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
tangyan2@sysush.com |
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研究实施负责(组长)单位: |
中山大学附属第七医院 |
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Primary sponsor: |
The Seventh Affiliated Hospital Sun Yat-sen University |
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研究实施负责(组长)单位地址: |
深圳市光明新区光明街道光桥路东侧、圳园路628号 |
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Primary sponsor's address: |
No628 Zhenyuan Road Guangming New District Shenzhen 518107 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: |
深圳市医学研究专项资金项目 |
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Source(s) of funding: |
the Shenzhen Medical Research Fund |
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研究疾病: |
呼吸道病毒(以SARS-CoV-2为代表) |
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Target disease: |
Respiratory viruses (with SARS-CoV-2 as a representative) |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
本研究为一项探索性诊断试验,旨在开发并验证一种基于呼出气冷凝液(EBC)的无创电化学传感平台(EBCatch),用于快速检测呼吸道病毒,并系统评价其诊断准确性,重点评估其在无症状感染阶段的检测性能。 主要研究目标: 系统评价EBCatch系统在呼吸道病毒检测中的诊断准确性,以qRT-PCR结果为参考标准,计算其检测的灵敏度与特异度。 次要研究目标: 1. 评估EBCatch系统在无症状感染阶段的检测能力。 2. 分析EBCatch检测结果与病毒载量(Ct值)的相关性。 3. 评估该检测方法的用户体验与操作便捷性。 探索性目的: 探索EBCatch检测信号与患者临床症状严重程度之间的潜在关联。 |
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Objectives of Study: |
This study is an exploratory diagnostic trial aimed at developing and validating an inhaled non-invasive electrochemical sensing platform (EBCatch) based on exhaled breath condensate (EBC), for the rapid detection of respiratory viruses, and systematically evaluating its diagnostic accuracy, with a particular focus on assessing its detection performance during the asymptomatic infection stage.Main research objective:To conduct a systematic evaluation of the diagnostic accuracy of the EBCatch system in the detection of respiratory viruses, using the results of qRT-PCR as the reference standard, and to calculate its sensitivity and specificity. Secondary research objectives:1. Evaluate the detection capability of the EBCatch system during the asymptomatic infection stage.2. Analyze the correlation between EBCatch test results and viral load (Ct value).3. Assess the user experience and operational convenience of this detection method. Exploratory purpose:To explore the potential association between the EBCatch detection signals and the severity of patients' clinical symptoms. |
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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.患有严重的慢性呼吸系统疾病(如重度哮喘、慢阻肺),经评估无法配合完成呼气采样;病情危重,需立即进行紧急医疗干预;存在任何经研究人员判断可能影响其配合研究或可能因参与研究而面临额外风险的情况。 |
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Exclusion criteria: |
1.Suffering from severe chronic respiratory diseases (such as severe asthma, chronic obstructive pulmonary disease), and having been assessed as unable to cooperate in completing exhalation sampling; |
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研究实施时间: Study execute time: |
从 From 2026-01-12 00:00:00至 To 2026-10-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-01-12 00:00:00 至 To 2026-03-31 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: |
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 |
是Yes |
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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): |
使用ResMan (www.medresman.org.cn) 共享试验数据 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Share experimental data using ResMan (www.medresman.org.cn) |
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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: |
采用电子病例报告表(eCRF)以及ResMan系统进行数据采集。所有数据将由双人独立录入,并进行逻辑核查与范围核查,确保数据的准确性与完整性。最终数据集将锁定存档,任何修改均需经主要研究者批准并记录缘由。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection is carried out using electronic case report forms (eCRF) and ResMan system. All data will be independently entered by two individuals and undergo logical verification and range verification to ensure the accuracy and completeness of the data. The final data set will be locked and archived. Any modifications must be approved by the principal investigator and the reasons for the modifications must be recorded. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |