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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: |
ChiCTR2500109346 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-17 10:56:46 |
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注册时间: Date of Registration: |
2025-09-17 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: |
脓毒症中液滴数字 PCR 相对于血培养的诊断优势:一项回顾性研究 |
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Public title: |
Diagnostic Advantage of Droplet Digital PCR over Blood Culture in Sepsis: A Retrospective Study |
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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: |
数字液滴PCR在脓毒症中的诊断价值临床评估 |
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Scientific title: |
The diagnostic value of digital droplet PCR in sepsis: A clinical evaluation |
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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: |
杨晓琼 |
研究负责人: |
杨文杰 |
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Applicant: |
Xiaoqiong Yang |
Study leader: |
Wenjie Yang |
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申请注册联系人电话: Applicant telephone: |
+86 178 2206 2959 |
研究负责人电话:
Study leader's |
+86 136 0215 5376 |
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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: |
897664305@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
15516622620@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: |
天津市西青区保山西道2号天津市第一中心医院 |
研究负责人通讯地址: |
天津市西青区保山西道2号天津市第一中心医院 |
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Applicant address: |
No. 2 Baoshan West Road, Xiqing District, Tianjin City, Tianjin First Central Hospital |
Study leader's address: |
No. 2 Baoshan West Road, Xiqing District, Tianjin City, Tianjin First Central Hospital |
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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: |
天津市第一中心医院 |
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Applicant's institution: |
Tianjin First Central Hospital |
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研究负责人所在单位: |
天津市第一中心医院 |
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Affiliation of the Leader: |
Tianjin First Central Hospital |
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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: |
KYAP2025-110 |
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: |
天津市第一中心医院科技伦理审查委员会 |
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Name of the ethic committee: |
Science and Technology Ethics Committee of TFCH |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-09 00:00:00 | ||
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伦理委员会联系人: |
巩新媛 |
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Contact Name of the ethic committee: |
Xinyuan Gong |
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伦理委员会联系地址: |
天津市西青区保山西道2号 |
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Contact Address of the ethic committee: |
No. 2, Baoshan West Road, Xiqing District, Tianjin City |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 134 3663 0313 |
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: |
天津市第一中心医院 |
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Primary sponsor: |
Tianjin First Central Hospital |
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研究实施负责(组长)单位地址: |
天津市西青区保山西道2号天津市第一中心医院 |
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Primary sponsor's address: |
No. 2 Baoshan West Road, Xiqing District, Tianjin City, Tianjin First Central Hospital |
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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: |
国家临床重点专科建设项目 |
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Source(s) of funding: |
National Key Clinical Specialty Construction Project |
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研究疾病: |
脓毒症 |
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Target disease: |
Spesis |
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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: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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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: |
本研究将评估数字 PCR 检测技术在脓毒症患者中的诊断性能,探索其在病原快速诊断、疾病预警和动态监测及抗菌药物合理使用中的临床价值,最终实现脓毒症中常见病原菌的早期识别和精准治疗。 |
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Objectives of Study: |
This study will evaluate the diagnostic performance of digital PCR detection technology in patients with sepsis, explore its clinical value in rapid pathogen diagnosis, disease early warning and dynamic monitoring, as well as rational use of antibiotics, and ultimately achieve early identification and precise treatment of common pathogenic bacteria in sepsis. |
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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) 年龄不小于 14 岁,性别不限。 2) 同时满足下面要求: a) 符合脓毒症的诊断标准:SOFA 评分增量≥2 分或 qSOFA≥2 分(早期);或在住院期间根据患者临床表现和实验室检查,高度怀疑存在血流感染,符合以下条件:出现发热( >38℃ )或低温(<36℃ ),同时合并下列情况之一:①有病原体入侵部位或迁徙病灶。②有皮肤黏膜出血、肝脾肿大、昏迷、多器官衰竭、血白细胞计数增多(>10. 0×109/ L)或减少( <3. 0×109/ L),中性粒细胞增多伴核左移等全身感染症状体征且无其他原因可解释。 ③ 收 缩 压 低 于 90 mmHg 或 下 降 超 过40 mmHg。 b) 有条件同时进行ddPCR和血培养检测。 |
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Inclusion criteria |
1. Age should be 14 years or older, and gender is not restricted; 2. Also meet the following requirements: (1) Meet the diagnostic criteria for sepsis: an increase of >= 2 points in the SOFA score or a qSOFA score of >= 2 points (early); Or in During the hospitalization, based on the patient's clinical manifestations and laboratory tests, a high suspicion of bloodstream infection was identified, which met the following conditions: There was a fever (>38℃) or hypothermia (<36℃), and one of the following conditions was present: 1). There was an infected site or migrating lesion; 2).There was skin or mucosal bleeding, liver or spleen enlargement, coma, multiple organ failure, increased white blood cell count (>10.0×10^9/L) or decreased white blood cell count (<3.0×10^9/L), with systemic infection symptoms and signs such as neutrophil increase accompanied by nuclear left shift, and no other causes could explain it; 3). The systolic blood pressure was lower than 90 mmHg or decreased by more than 40 mmHg; (2). If conditions permit, ddPCR and blood culture tests can be conducted simultaneously. |
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排除标准: |
精神障碍患者、孕妇等特殊人群。 |
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Exclusion criteria: |
People with mental disorders, pregnant women, and other special groups. |
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研究实施时间: Study execute time: |
从 From 2025-09-09 00:00:00至 To 2026-09-08 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-09-18 00:00:00 至 To 2026-09-08 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 |
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: |
病例记录表和电子采集和管理系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case report form and electronic data acquisition and management system |
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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 |