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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: |
ChiCTR2600121106 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-25 16:02:17 |
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注册时间: Date of Registration: |
2026-03-25 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: |
耐碳青霉烯肺炎克雷伯菌感染的临床特征及院内传播模式研究 |
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Public title: |
Research on the Clinical Characteristics and Nosocomial Transmission Patterns of Carbapenem-Resistant Klebsiella pneumoniae Infections |
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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: |
耐碳青霉烯肺炎克雷伯菌感染的临床特征及院内传播模式研究 |
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Scientific title: |
Research on the Clinical Characteristics and Nosocomial Transmission Patterns of Carbapenem-Resistant Klebsiella pneumoniae Infections |
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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: |
张玲 |
研究负责人: |
张玲 |
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Applicant: |
Zhang Ling |
Study leader: |
Zhang Ling |
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申请注册联系人电话: Applicant telephone: |
+86 10 82693567 |
研究负责人电话:
Study leader's |
+86 10 8269 3567 |
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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: |
drzling@163.com |
研究负责人电子邮件: Study leader's E-mail: |
drzling@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: |
北京市海淀区中关村大街29号 |
研究负责人通讯地址: |
北京市海淀区中关村大街29号 |
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Applicant address: |
No. 29 Zhongguancun Street, Haidian District, Beijing |
Study leader's address: |
No. 29 Zhongguancun Street, Haidian District, Beijing |
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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: |
北京市海淀医院 |
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Applicant's institution: |
Beijing Haidian Hospital |
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研究负责人所在单位: |
北京市海淀医院 |
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Affiliation of the Leader: |
Beijing Haidian 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: |
(2026) 药/医伦审第(031)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: |
北京市海淀医院医学伦理委员会 |
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Name of the ethic committee: |
Beijing Haidian Hospital Medical Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-02-26 00:00:00 | ||
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伦理委员会联系人: |
刘慧 |
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Contact Name of the ethic committee: |
Liu Hui |
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伦理委员会联系地址: |
北京市海淀区中关村大街29号 |
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Contact Address of the ethic committee: |
No. 29 Zhongguancun Street, Haidian District, Beijing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 10 82693657 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
yaya23381@sina.com |
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研究实施负责(组长)单位: |
北京市海淀医院 |
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Primary sponsor: |
Beijing Haidian Hospital |
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研究实施负责(组长)单位地址: |
北京市海淀区中关村大街29号 |
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Primary sponsor's address: |
No. 29 Zhongguancun Street, Haidian District, Beijing |
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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: |
2026年院级科研基金资助项目 |
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Source(s) of funding: |
2026 Faculty-Level Research Fund Grant Program |
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研究疾病: |
碳青霉烯耐药的肺炎克雷伯菌感染的疾病 |
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Target disease: |
Diseases Caused by Carbapenem-Resistant Klebsiella pneumoniae 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: |
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: |
横断面 |
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Study design: |
Cross-sectional |
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研究目的: |
1.描述本院CRKP的临床特征与耐药谱; 2.CRKP的院内传播模式分析 |
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Objectives of Study: |
1. Describe the clinical characteristics and antimicrobial resistance profile of CRKP in our hospital. 2. Analyze the nosocomial transmission patterns of CRKP. |
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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)收集我院2026.1.1-2026.12.31,使用Vitek 2-compact 型全自动微生物鉴定药敏分析仪进行菌株鉴定后为CRKP 菌株;对亚胺培南、美罗培南、厄他培南或多利培南任何一种碳青霉烯类抗生素耐药者。参照CLSI 2021 M100 标准进行药敏试验结果判读:亚胺培南或美罗培南中任一种的最低抑菌浓度(MIC)≥4μg/mL,或厄他培南≥2μg/mL; |
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Inclusion criteria |
1.Collect CRKP isolates identified in our hospital from January 1, 2026 to December 31, 2026. The isolates were identified using the VITEK 2 Compact automated microbial identification and antimicrobial susceptibility testing system. CRKP was defined as Klebsiella pneumoniae isolates that were resistant to at least one carbapenem antibiotic, including imipenem, meropenem, ertapenem, or doripenem. Antimicrobial susceptibility results were interpreted according to the CLSI 2021 M100 guidelines. Resistance criteria were defined as a minimum inhibitory concentration (MIC)>=4 μg/mL for either imipenem or meropenem, or MIC >=2 μg/mL for ertapenem. 2.Patients aged>=18 years. 3.Klebsiella pneumoniae was confirmed by microbiological culture, and infection was distinguished from colonization based on clinical diagnosis. 4.Complete clinical and related data were available. |
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排除标准: |
1)年龄<18 周岁; |
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Exclusion criteria: |
1.Patients aged <18 years. |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-03-25 00:00:00 至 To 2026-12-31 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: |
有/Yes |