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注册号: Registration number: |
ChiCTR2500108340 |
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最近更新日期: Date of Last Refreshed on: |
2025-08-28 16:07:04 |
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注册时间: Date of Registration: |
2025-08-28 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
基于多重液滴数字PCR技术的血液病患者血流感染病原体检测效能评估:一项诊断性临床研究 |
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Public title: |
Evaluation of the Diagnostic Performance of Multiplex Droplet Digital PCR for Detecting Bloodstream Infection Pathogens in Patients with Hematologic Diseases: A Diagnostic Clinical 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: |
基于多重液滴数字PCR技术的血液病患者血流感染病原体检测效能评估:一项诊断性临床研究 |
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Scientific title: |
Evaluation of the Diagnostic Performance of Multiplex Droplet Digital PCR for Detecting Bloodstream Infection Pathogens in Patients with Hematologic Diseases: A Diagnostic Clinical Study |
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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: |
叶宝东 |
研究负责人: |
刘静静 |
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Applicant: |
Baodong Ye |
Study leader: |
Jingjing Liu |
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申请注册联系人电话: Applicant telephone: |
+86 135 8845 3501 |
研究负责人电话:
Study leader's |
+86 183 6813 8576 |
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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: |
13588453501@163.com |
研究负责人电子邮件: Study leader's E-mail: |
20243139@zcmu.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: |
浙江省杭州市上城区邮电路54号 |
研究负责人通讯地址: |
浙江省杭州市上城区邮电路54号 |
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Applicant address: |
No. 54, Postal Circuit, Shangcheng District, Hangzhou City, Zhejiang Province |
Study leader's address: |
No. 54, Postal Circuit, Shangcheng District, Hangzhou City, Zhejiang Province |
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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: |
浙江中医药大学附属第一医院(浙江省中医院) |
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Applicant's institution: |
The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine) |
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研究负责人所在单位: |
浙江中医药大学附属第一医院(浙江省中医院) |
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Affiliation of the Leader: |
The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine) |
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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: |
2025-KLS-308-01 |
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: |
浙江中医药大学附属第一医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of the First Affiliated Hospital of Zhejiang Chinese Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-04-09 00:00:00 | ||
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伦理委员会联系人: |
夏冰 |
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Contact Name of the ethic committee: |
Bing Xia |
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伦理委员会联系地址: |
浙江省杭州市上城区邮电路54号 |
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Contact Address of the ethic committee: |
No. 54, Postal Circuit, Shangcheng District, Hangzhou City, Zhejiang Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 136 0051 9473 |
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: |
浙江中医药大学附属第一医院(浙江省中医院) |
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Primary sponsor: |
The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine) |
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研究实施负责(组长)单位地址: |
浙江省杭州市上城区邮电路54号 |
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Primary sponsor's address: |
No. 54, Postal Circuit, Shangcheng District, Hangzhou City, Zhejiang 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: |
中国国家自然科学基金(编号:82274273,81774092);浙江省“尖兵领雁+”研发计划(编号:2024C03190) |
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Source(s) of funding: |
National Natural Science Foundation of China (NO. 82274273, 81774092), "Leading Geese" Research and Development Plan of Zhejiang Province (NO. 2024C03190). |
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研究疾病: |
血液病血流感染 |
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Target disease: |
Hematological diseases and bloodstream infections |
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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: |
II期临床试验 | ||||||||||||||||||||||
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Study phase: |
2 |
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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: |
本研究的核心意义在于通过验证多重ddPCR技术在血液病血流感染中的诊断价值,推动临床感染防控策略升级。对血液病患者而言,早期识别高危病原体有助于及时调整治疗方案,降低脓毒症、多器官衰竭等并发症风险,同时减少因误诊导致的化疗中断,提升整体生存率。此外,本研究将建立基于ddPCR的标准化检测流程,为拓展其在移植后发热待查等复杂场景的应用提供循证支持,推动分子诊断技术的临床转化与创新。 |
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Objectives of Study: |
The core significance of this study lies in validating the diagnostic value of multiplex droplet digital PCR (ddPCR) in detecting bloodstream infections in patients with hematologic diseases, thereby promoting the advancement of clinical infection control strategies. For hematologic patients, early identification of high-risk pathogens can facilitate timely adjustments to treatment regimens, reduce the risk of complications such as sepsis and multiple organ failure, and minimize chemotherapy interruptions caused by misdiagnosis, ultimately improving overall survival rates. Additionally, this study aims to establish a standardized ddPCR-based detection protocol, providing evidence-based support for its application in complex clinical scenarios such as fever of unknown origin after transplantation. This will further drive the clinical translation and innovation of molecular diagnostic technologies. |
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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.非血液病患者; 2.一般资料不完整者,失访患者,拒绝参与实验患者; 3.其他不予纳入或需要排除的情况。 |
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Exclusion criteria: |
1. Patients with non-hematological diseases; 2. Patients with incomplete general information, patients who are lost to follow-up, and patients who refuse to participate in the experiment; 3. Other situations that are not included or need to be excluded. |
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研究实施时间: Study execute time: |
从 From 2024-04-01 00:00:00至 To 2025-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-03-01 00:00:00 至 To 2025-04-30 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: |
结束 /Completed |
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 |
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): |
本研究原始数据将在研究结束后6个月(约2025年12月)内上传至具有公开数据公示功能的平台:National center for Bioinformation (https://ngdc.cncb.ac.cn/gsub/) |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The raw data of this study will be uploaded to a publicly accessible data-sharing platform—the National Center for Bioinformation (https://ngdc.cncb.ac.cn/gsub/)—within six months after the completion of the study (approximately December 2025). |
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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: |
病历记录表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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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 |