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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: |
ChiCTR2500103687 |
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最近更新日期: Date of Last Refreshed on: |
2025-06-04 09:05:46 |
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注册时间: Date of Registration: |
2025-06-04 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: |
溃疡性结肠炎患者肠道菌群和代谢组学特征及其关联性研究 |
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Public title: |
Characterization and Correlation Analysis of Gut Microbiota and Metabolomics in Patients with Ulcerative Colitis |
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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: |
溃疡性结肠炎患者肠道菌群和代谢组学特征及其关联性研究 |
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Scientific title: |
Characterization and Correlation Analysis of Gut Microbiota and Metabolomics in Patients with Ulcerative Colitis |
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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: |
丁祥利 |
研究负责人: |
丁祥利 |
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Applicant: |
Xiangli Ding |
Study leader: |
Xiangli Ding |
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申请注册联系人电话: Applicant telephone: |
+86 177 4661 1927 |
研究负责人电话: Study leader's telephone: |
+86 177 4661 1927 |
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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: |
1397961351@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1397961351@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: |
江西省南昌市南昌县东岳大道1519号南大一附院象湖院区1号楼 |
研究负责人通讯地址: |
江西省南昌市南昌县东岳大道1519号南大一附院象湖院区1号楼 |
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Applicant address: |
Building 1, Xianghu Campus, No. 1519, Dongyue Avenue, Nanchang County, Nanchang City, Jiangxi Province |
Study leader's address: |
Building 1, Xianghu Campus, No. 1519, Dongyue Avenue, Nanchang County, Nanchang City, Jiangxi Province |
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申请注册联系人邮政编码: Applicant postcode: |
330000 |
研究负责人邮政编码: Study leader's postcode: |
330000 |
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申请人所在单位: |
南昌大学第一附属医院 |
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Applicant's institution: |
The First Affiliated Hospital of Nanchang University |
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研究负责人所在单位: |
南昌大学第一附属医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital of Nanchang University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
IIT2025 临伦审第 445 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: |
南昌大学第一附属医院医学伦理委员会 |
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Name of the ethic committee: |
The Medical Ethics Committee of the First Affiliated Hospital of Nanchang University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-05-12 00:00:00 |
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伦理委员会联系人: |
舒展 |
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Contact Name of the ethic committee: |
Zhan Shu |
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伦理委员会联系地址: |
江西省南昌市东湖区永外正街17号 |
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Contact Address of the ethic committee: |
17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 791 8869 2201 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
493831410@qq.com |
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研究实施负责(组长)单位: |
南昌大学第一附属医院 |
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Primary sponsor: |
The First Affiliated Hospital of Nanchang University |
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研究实施负责(组长)单位地址: |
江西省南昌市东湖区永外正街17号 |
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Primary sponsor's address: |
17# Yongwai Zhengjie, Nanchang City, Jiangxi Province, China |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
Self-selected project (self-funded) |
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Target disease: |
Ulcerative Colitis |
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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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
旨在发现溃疡性结肠炎患者肠道菌群和代谢组学特征差异,挖掘菌群与代谢之间的关联性,探究特定肠道菌及其代谢物与溃疡性结肠炎发病的可能相关机制,并建立以肠道菌群为主要生物标志的溃疡性结肠炎早期诊断模型。 |
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Objectives of Study: |
This study aims to identify the differences in gut microbiota and metabolomics characteristics among patients with ulcerative colitis, explore the correlations between microbiota and metabolism, investigate the potential mechanisms linking specific gut bacteria and their metabolites to the pathogenesis of ulcerative colitis, and establish an early - diagnosis model for ulcerative colitis based primarily on gut microbiota as the biomarker. |
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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: |
年龄:18-60岁 UC组:为临床症状、影像学、内镜及病理表现综合诊断为UC的患者 对照组:为健康人群 |
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Inclusion criteria |
Age: 18–60 years; The UC group consists of patients diagnosed with ulcerative colitis based on a comprehensive evaluation of clinical symptoms, imaging findings, endoscopic examination, and pathological manifestations; Control group: Consists of healthy individuals. |
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排除标准: |
1) 入组前经历过重大胃肠道手术[如回肠/结肠转移( ileal/colonic diversion)或肛管贮袋术(J-pouch)]; 2) 癌症史、除IBD外的其他自身免疫性疾病史、器官移植史或其他严重消化系统疾病史; 3) 入组前6个月内血压、血糖、血脂等全身性代谢紊乱未得到控制; 4) 怀孕人群; 5) 入组前6个月内饮食习惯发生重大变化,如开始纯素饮食等; 6) 近3个月内服用过益生菌。 |
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Exclusion criteria: |
1. Undergone major gastrointestinal surgery prior to enrollment [such as ileal/colonic diversion or J-pouch (ileoanal pouch) surgery]; 2. History of cancer, other autoimmune diseases aside from IBD, organ transplantation, or other severe gastrointestinal diseases; 3. Systemic metabolic disorders such as blood pressure, blood glucose, and blood lipids were not controlled within 6 months prior to enrollment; 4. Pregnant individuals; 5. Significant changes in dietary habits within 6 months prior to enrollment, such as starting a vegan diet; 6. Consumption of probiotics within the past 3 months. |
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研究实施时间: Study execute time: |
从 From 2025-06-01 00:00:00至 To 2026-06-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-06-15 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 |
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 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No shared |
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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: |
制作电子表格,数据库建立及录入,数据存档 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Preparation of spreadsheets, database establishment and entry, data archiving. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |