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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: |
ChiCTR2600116275 |
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最近更新日期: Date of Last Refreshed on: |
2026-01-07 16:31:37 |
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注册时间: Date of Registration: |
2026-01-07 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: |
不同症状幽门螺杆菌感染人群胃部差异菌群的临床研究 |
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Public title: |
Clinical study on the differential microbiota in the stomach of Helicobacter pylori infected individuals with different symptoms |
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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: |
不同症状幽门螺杆菌感染人群胃部差异菌群的临床研究 |
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Scientific title: |
Clinical study on the differential microbiota in the stomach of Helicobacter pylori infected individuals with different symptoms |
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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: |
何晶晶 |
研究负责人: |
刘心娟 |
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Applicant: |
Jingjing He |
Study leader: |
Xinjuan Liu |
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申请注册联系人电话: Applicant telephone: |
+86 151 2009 2404 |
研究负责人电话:
Study leader's |
+86 136 5117 7334 |
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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: |
hejingjing_89@163.com |
研究负责人电子邮件: Study leader's E-mail: |
lxjw2012@126.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: |
北京市海淀区天秀路10号 |
研究负责人通讯地址: |
北京市朝阳区工体南路8号 |
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Applicant address: |
10 Tianxiu Road, Haidian District, Beijing |
Study leader's address: |
8 Gongti South Road, Chaoyang 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: |
中国农业大学 |
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Applicant's institution: |
China Agricultural University |
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研究负责人所在单位: |
首都医科大学附属北京朝阳医院消化内科 |
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Affiliation of the Leader: |
Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University |
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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: |
2024-科-565 |
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: |
首都医科大学附属北京朝阳医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Beijing Chaoyang Hospital Affiliated to Capital Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-07-05 00:00:00 | ||
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伦理委员会联系人: |
陈勇 |
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Contact Name of the ethic committee: |
Yong Chen |
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伦理委员会联系地址: |
北京市朝阳区工人体育场南路8号北京朝阳医院 |
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Contact Address of the ethic committee: |
Beijing Chaoyang Hospital, No. 8 Workers' Stadium South Road, Chaoyang District, Beijing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 10 8523 1720 |
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: |
首都医科大学附属北京朝阳医院 |
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Primary sponsor: |
Beijing Chaoyang Hospital, Capital Medical University |
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研究实施负责(组长)单位地址: |
北京市朝阳区工体南路8号 |
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Primary sponsor's address: |
8 Gongti South Road, Chaoyang 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: |
中国农业大学 |
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Source(s) of funding: |
China Agricultural University |
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研究疾病: |
幽门螺杆菌感染引发的胃部疾病 |
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Target disease: |
Gastric diseases caused by Helicobacter pylori infection |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
探究幽门螺杆菌长期感染后,大多数人处于无症状状态的原因; 其他胃部共生菌是否加速或者抑制了胃部疾病发展的进程。 |
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Objectives of Study: |
Explore the reasons why most people remain asymptomatic after long-term infection with Helicobacter pylori; Does other symbiotic bacteria in the stomach accelerate or inhibit the progression of gastric diseases. |
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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)年龄为18至60岁 (2)诊断为幽门螺杆菌感染,且为无症状或慢性浅表性胃炎症状者;或幽门螺杆菌感染阴性且无胃部疾病者。慢性浅表性胃炎症状指:受试者可有不同程度的消化不良症状,如进食后上腹部不适、隐痛,伴嗳气、恶心、反酸,偶有呕吐。无症状指:未出现上述消化不良症状的受试者。 符合《幽门螺杆菌感染基层诊疗指南(实践版·2019)》中关于 Hp感染的诊断标准,即符合下述 3 项之一者可判断为Hp现症感染: a. 胃黏膜组织快速尿素酶试验(RUT)、组织切片染色或细菌培养3项中任一项阳性; b. 13C-尿素酶呼气测试(13C-UBT)或14C-UBT显示幽门螺旋杆菌感染阳性。 c. 粪便 Hp抗原(HpSA)检测(经临床验证的单克隆抗体法)阳性;血清 Hp 抗体检测(经临床验证、准确性高的试剂)阳性,且从未治疗者。 (3)自愿接受胃镜检查,且提供胃黏膜样本者。 (4)自愿参加本试验并签署知情同意书。 |
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Inclusion criteria |
(1) Age range from 18 to 60 years old (2) Diagnosed with Helicobacter pylori infection and asymptomatic or symptomatic chronic superficial gastritis; Or those who are negative for Helicobacter pylori infection and have no stomach diseases. The symptoms of chronic superficial gastritis refer to varying degrees of digestive discomfort in the subject, such as upper abdominal discomfort, dull pain after eating, accompanied by belching, nausea, acid reflux, and occasional vomiting. Asymptomatic refers to subjects who have not experienced the aforementioned digestive symptoms. Those who meet the diagnostic criteria for Hp infection in the "Guidelines for Primary Diagnosis and Treatment of Helicobacter pylori Infection (Practice Edition · 2019)", that is, those who meet one of the following three criteria, can be judged as Hp current infection: a. Positive for any one of the three tests, including rapid urease test (RUT), tissue section staining, or bacterial culture, in gastric mucosal tissue; b. 13C urease breath test (13C-UBT) or 14C-UBT shows positive for Helicobacter pylori infection. c. Fecal Hp antigen (HpSA) detection (clinically validated monoclonal antibody method) is positive; The serum Hp antibody test (a clinically validated and highly accurate reagent) is positive for individuals who have never received treatment. (3) Those who voluntarily undergo gastroscopy examination and provide gastric mucosal samples. (4) Voluntarily participate in this experiment and sign the informed consent form. |
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排除标准: |
(1)年龄在18岁以下或60岁以上。 (2)目前处于怀孕期、哺乳期或备孕期者。 (3)患有精神疾病,免疫系统疾病,心血管、肺、肝、肾疾病,恶性肿瘤,凝血障碍等者。 (4)先前有幽门螺旋杆菌感染治疗史者。 (5)4周内使用过抗生素、益生菌、质子泵抑制剂、H2受体拮抗剂、铋制剂、泻药、止泻药或某些抗菌中药者。 (6)有胃肠道手术史者。 (7)其他临床医生认为不适合参加本试验者。 |
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Exclusion criteria: |
(1) Age below 18 or above 60 years old. (2) Those currently in pregnancy, lactation, or pre pregnancy. (3) Individuals with mental illnesses, immune system disorders, cardiovascular, lung, liver, kidney diseases, malignant tumors, coagulation disorders, etc. (4) Individuals with a history of treatment for Helicobacter pylori infection. (5) Individuals who have used antibiotics, probiotics, proton pump inhibitors, H2 receptor antagonists, bismuth preparations, laxatives, antidiarrheal drugs, or certain antibacterial traditional Chinese medicines within the past 4 weeks. (6) Individuals with a history of gastrointestinal surgery. (7) Other clinical doctors believe that participants are not suitable for this trial. |
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研究实施时间: Study execute time: |
从 From 2024-05-01 00:00:00至 To 2025-05-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-08-22 00:00:00 至 To 2024-12-18 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: |
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): |
发表文章后,通过邮件与研究者联系申请获得原始数据 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
After the article is published, contact the researchers by email to request the data. |
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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: |
暂未确定/Not yet |