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注册号: Registration number: |
ChiCTR2500095370 |
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最近更新日期: Date of Last Refreshed on: |
2025-01-06 17:40:07 |
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注册时间: Date of Registration: |
2025-01-06 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: |
NK细胞在急性胰腺炎重症化及易位感染中的作用及机制研究 |
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Public title: |
Role and mechanism of NK cells in acute pancreatitis reaggravation and translocation of infection |
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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: |
NK细胞在急性胰腺炎重症化及易位感染中的作用及机制研究 |
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Scientific title: |
Role and mechanism of NK cells in acute pancreatitis reaggravation and translocation of infection |
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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: |
徐旭 |
研究负责人: |
谭超超 |
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Applicant: |
Xu Xu |
Study leader: |
Tan Chaochao |
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申请注册联系人电话: Applicant telephone: |
+86 198 9181 1239 |
研究负责人电话:
Study leader's |
+86 135 4964 3436 |
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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: |
xxu0277@163.com |
研究负责人电子邮件: Study leader's E-mail: |
tchchwolf@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: |
湖南省长沙市芙蓉区解放西路61号湖南省人民医院综合楼11楼1101 |
研究负责人通讯地址: |
湖南省长沙市芙蓉区解放西路61号湖南省人民医院第二住院部三楼检验科 |
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Applicant address: |
1101, 11/F, Comprehensive Building, Hunan Provincial People's Hospital, No. 61 Jiefang West Road, Furong District, Changsha, Hunan Province, China |
Study leader's address: |
Department of Laboratory, Third Floor, Second Inpatient Department, Hunan Provincial People's Hospital, No. 61 Jiefang West Road, Furong District, Changsha, Hunan Province, 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: |
湖南省人民医院 |
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Applicant's institution: |
Hunan Provincial People's Hospital |
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研究负责人所在单位: |
湖南省人民医院 |
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Affiliation of the Leader: |
Hunan Provincial 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: |
[2023]-170 |
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: |
湖南省人民医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Hunan Provincial People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-08-18 00:00:00 | ||
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伦理委员会联系人: |
李璟 |
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Contact Name of the ethic committee: |
Li Jing |
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伦理委员会联系地址: |
湖南省长沙市解放西路61号湖南省人民医院综合楼910 |
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Contact Address of the ethic committee: |
910, Comprehensive Building, Hunan Provincial People's Hospital, No. 61 Jiefang West Road, Changsha, Hunan, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 731 8392 9085 |
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: |
湖南省人民医院 |
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Primary sponsor: |
Hunan Provincial People's Hospital |
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研究实施负责(组长)单位地址: |
湖南省长沙市芙蓉区解放西路61号 |
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Primary sponsor's address: |
No. 61, Jiefang West Road, Furong District, Changsha City, Hunan 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: |
政府 |
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Source(s) of funding: |
government |
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研究疾病: |
急性胰腺炎 |
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Target disease: |
acute pancreatitis |
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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: |
病例对照研究 |
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Study design: |
Case-Control study |
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研究目的: |
1. 探索急性胰腺炎重症化、反复发作以及转归为慢性胰腺炎、胰腺癌的影响因素。 2. NK细胞在胰腺炎重症化过程中的作用及机制,明确NK细胞胰腺浸润与胰腺炎胰腺细胞坏死的关系,活化的NK细胞对胰腺炎细胞是攻击还是保护? 3. 中性粒细胞在胰腺炎重症化过程中的作用及机制,明确中性粒细胞胰腺浸润与胰腺炎胰腺细胞坏死的关系,活化的中性粒细胞对胰腺炎细胞是攻击还是保护? 4. NK细胞与中性粒细胞的交互作用是否为急性胰腺炎重症化的决定因素?(通过分析NK细胞与中性粒细胞受体-配体的表达及下游通路信号通路的活化,分析NK细胞与Treg调节性中性粒细胞的相互作用) |
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Objectives of Study: |
1. to explore the influencing factors of acute pancreatitis re-conditioning, recurrent episodes and regression to chronic pancreatitis and pancreatic cancer. 2. the role and mechanism of NK cells in the process of pancreatitis re-conditioning, to clarify the relationship between NK cell pancreatic infiltration and pancreatic cell necrosis in pancreatitis, and whether activated NK cells are attacking or protecting pancreatitis cells? 3. the role and mechanism of neutrophils in the process of pancreatitis remittentization, clarify the relationship between neutrophil pancreatic infiltration and pancreatic cell necrosis in pancreatitis, and whether activated neutrophils attack or protect pancreatitis cells? 4. Is the interaction between NK cells and neutrophils a determinant of acute pancreatitis remittentization? (Analyze the interaction of NK cells with Treg regulatory neutrophils by analyzing the expression of NK cells and neutrophil receptor-ligands and the activation of downstream pathway signaling pathways) |
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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. 直接参与试验的研究人员的家庭成员 2. 已知有严重心血管、呼吸系统、肾脏或肝脏疾病病史的患者,定义为(1)II级以上心力衰竭,(2)活动性心肌缺血或(3)既往 60 天内的心血管介入治疗,(4)肝硬化史或(5)肌酐清除率为 <40 mL/min 的慢性肾脏疾病或(6)慢性阻塞性肺病、患有艾滋病等预先存在的免疫性疾病的患者 3. 妊娠胰腺炎、慢性胰腺炎病史、恶性肿瘤相关AP 4. 研究人员认为没有理由纳入,例如,预计患者在入组后48小时内死亡 5. 由下级医院转入,且发病时间已超过48小时 |
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Exclusion criteria: |
1. family members of investigators directly involved in the trial 2. patients with a known history of severe cardiovascular, respiratory, renal, or hepatic disease, defined as (1) class II or greater heart failure, (2) active myocardial ischemia or (3) previous cardiovascular intervention within 60 days, (4) a history of cirrhosis of the liver, or (5) chronic renal disease with a creatinine clearance of <40 mL/min, or (6) pre-existing diseases such as chronic obstructive pulmonary disease (COPD), HIV/AIDS, etc. Patients with pre-existing immunologic diseases such as AIDS 3. pregnancy pancreatitis, history of chronic pancreatitis, malignancy-related AP 4. patients who, in the opinion of the investigator, are not justified for inclusion, e.g., patients expected to die within 48 hours of enrollment 5. transfer from a lower level hospital where the onset of illness has exceeded 48 hours |
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研究实施时间: Study execute time: |
从 From 2023-01-01 00:00:00至 To 2025-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-02-13 00:00:00 至 To 2025-12-31 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: |
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Blinding: |
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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: |
无 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
None |
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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 |