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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: |
ChiCTR2500105612 |
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最近更新日期: Date of Last Refreshed on: |
2025-07-08 08:26:27 |
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注册时间: Date of Registration: |
2025-07-08 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: |
宁波市沿海区域腹泻病原体致泻性大肠埃希菌的精准分子分型与耐药特性研究 |
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Public title: |
Precise molecular typing and drug resistance of diarrheagenic Escherichia coli isolated from diarrhea pathogens in the coastal area of Ningbo city |
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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: |
宁波市沿海区域腹泻病原体致泻性大肠埃希菌的精准分子分型与耐药特性研究 |
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Scientific title: |
Precise molecular typing and drug resistance of diarrheagenic Escherichia coli isolated from diarrhea pathogens in the coastal area of Ningbo city |
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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: |
夏雪飞 |
研究负责人: |
夏雪飞 |
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Applicant: |
Xia Xuefei |
Study leader: |
Xia Xuefei |
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申请注册联系人电话: Applicant telephone: |
+86 15258192524 |
研究负责人电话:
Study leader's |
+86 574 86776228 |
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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: |
506433325@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
506433325@qq.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: |
浙江省宁波市北仑区庐山东路1288号北仑区人民医院 |
研究负责人通讯地址: |
浙江省宁波市庐山东路1288号 |
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Applicant address: |
Beilun District People's Hospital, 1288 East Lushan Road, Beilun District, Ningbo City, Zhejiang Pro |
Study leader's address: |
No. 1288, Lushan East Road, Ningbo , Zhejiang |
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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: |
宁波市北仑区人民医院 |
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Applicant's institution: |
Beilun District People's Hospital of Ningbo |
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研究负责人所在单位: |
宁波市北仑区人民医院 |
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Affiliation of the Leader: |
Ningbo Beilun People’s 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: |
宁波市北仑区人民医院伦审2025研第040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: |
宁波市北仑区人民医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Beilun District People's Hospital, Ningbo |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-06-10 00:00:00 | ||
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伦理委员会联系人: |
汪碧亚 |
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Contact Name of the ethic committee: |
Wang Biya |
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伦理委员会联系地址: |
浙江省宁波市庐山东路1288号 |
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Contact Address of the ethic committee: |
No. 1288, Lushan East Road, Ningbo , Zhejiang |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 574 86776056 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
28148538@qq.com |
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研究实施负责(组长)单位: |
宁波市北仑区人民医院 |
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Primary sponsor: |
Ningbo Beilun People’s Hospital |
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研究实施负责(组长)单位地址: |
浙江省宁波市庐山东路1288号 |
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Primary sponsor's address: |
No. 1288, Lushan East Road, Ningbo , Zhejiang |
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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: |
2025年度北仑区卫生健康科技计划项目 |
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Source(s) of funding: |
Health Science and Technology Program of Beilun District in 2025 |
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研究疾病: |
自述有可疑食物史,每日排便≥3 次且粪便性状异常(水样便、黏液便或脓血便等),以腹泻症状为主的感染病例。 |
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Target disease: |
The main symptoms of the cases were diarrhea, with a history of suspicious food, defecation more than 3 times a day and abnormal stool characters (watery, mucous or bloody, purulent stool, etc.). |
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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: |
明确本地区致泻性大肠埃希菌的流行情况、分子分型、优势基因型及耐药特征,为区域内DEC引起的感染性腹泻防控工作和临床诊治提供科学依据,指导临床合理使用抗菌药物。 |
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Objectives of Study: |
To understand the prevalence, molecular typing, predominant genotypes and drug resistance of diarrheagenic Escherichia coli (E. coli) in this area, and to provide scientific basis for the prevention and control of infectious diarrhea caused by DEC and clinical diagnosis and treatment, and to guide the rational use of antibiotics. |
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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.自述有可疑食物史,每日排便≥3 次且粪便性状异常(水样便、黏液便或脓血便等),以腹泻症状为主的感染病例。 |
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Inclusion criteria |
1.The main symptoms of the cases were diarrhea, with a history of suspicious food, defecation more than 3 times a day and abnormal stool characters (watery, mucous or bloody, purulent stool, etc.). |
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排除标准: |
1.同一人员≤14天因腹泻再次就诊的病例。 |
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Exclusion criteria: |
1.Revisiting for diarrhea in the same person within 14 days; 2.Non-infectious diarrhea with clear etiology such as Crohn's disease, cystic fibrosis, celiac disease, physiological diarrhea; 3.Patients with diarrhea who had taken >=1 antibiotic before the visit. |
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研究实施时间: Study execute time: |
从 From 2025-07-15 00:00:00至 To 2027-05-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-07-15 00:00:00 至 To 2027-05-31 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: |
开放标签 |
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Blinding: |
Open-label study |
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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): |
不共享,若有需要可以联系课题负责人咨询索取。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No sharing. If necessary, please contact the project leader for consultation. |
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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: |
样本临床信息登记及检测结果记录,并建数据库管理。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The clinical information of the samples and the test results were recorded, and the database management was established. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |