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注册号: Registration number: |
ChiCTR2400091335 |
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最近更新日期: Date of Last Refreshed on: |
2024-10-25 17:51:22 |
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注册时间: Date of Registration: |
2024-10-25 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: |
基于“肠-心”轴结合机器学习L1正则化Lasso回归筛选老年失代偿性心力衰竭预后相关生物标志物及预后模型构建 |
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Public title: |
A study of prognostic biomarkers and construction of a model for elderly decompensated heart failure based on Gut - Cardiac axis combined with machine learning L1 regularization Lasso regression |
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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: |
基于“肠-心”轴结合机器学习L1正则化Lasso回归筛选老年失代偿性心力衰竭预后相关生物标志物及预后模型构建 |
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Scientific title: |
A study of prognostic biomarkers and construction of a model for elderly decompensated heart failure based on Gut - Cardiac axis combined with machine learning L1 regularization Lasso regression |
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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: |
庄宸麟 |
研究负责人: |
庄宸麟 |
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Applicant: |
Chenlin Zhuang |
Study leader: |
Chenlin Zhuang |
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申请注册联系人电话: Applicant telephone: |
+86 157 0593 0126 |
研究负责人电话:
Study leader's |
+86 157 0593 0126 |
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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: |
chenlinzhuang@fjmu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
chenlinzhuang@fjmu.edu.cn |
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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: |
福建省福州市鼓楼区东街134号 |
研究负责人通讯地址: |
福建省福州市鼓楼区东街134号 |
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Applicant address: |
134 DongJie Road, Gulou District, Fuzhou, Fujian |
Study leader's address: |
134 DongJie Road, Gulou District, Fuzhou, Fujian |
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申请注册联系人邮政编码: Applicant postcode: |
350001 |
研究负责人邮政编码: Study leader's postcode: |
350001 |
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申请人所在单位: |
福建省立医院 |
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Applicant's institution: |
Fujian Provincial Hospital |
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研究负责人所在单位: |
福建省立医院 |
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Affiliation of the Leader: |
Fujian Provincial 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: |
伦审科研第(K2024-09-018)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: |
福建省立医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Fujian Provincial Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-09-20 00:00:00 | ||
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伦理委员会联系人: |
徐杰 |
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Contact Name of the ethic committee: |
Jie Xu |
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伦理委员会联系地址: |
福建省福州市鼓楼区东街134号 |
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Contact Address of the ethic committee: |
134 DongJie Road, Gulou District, Fuzhou, Fujian |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 591 8821 6023 |
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: |
福建省立医院 |
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Primary sponsor: |
Fujian Provincial Hospital |
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研究实施负责(组长)单位地址: |
福建省福州市鼓楼区东街134号 |
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Primary sponsor's address: |
134 DongJie Road, Gulou District, Fuzhou, Fujian |
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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: |
福建省立医院 |
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Source(s) of funding: |
Fujian Provincial Hospital |
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研究疾病: |
心力衰竭 |
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Target disease: |
Heart failure |
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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: |
诊断试验 |
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Study type: |
Diagnostic test |
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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: |
诊断性病例对照试验 |
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Study design: |
Diagnostic test: case-control |
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研究目的: |
1.揭示老年失代偿性心力衰竭肠道粪便微生物结构特点。2.发现差异菌群并分析功能差异,预测通路。3.明确预后相关生物标志物,指导临床。 |
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Objectives of Study: |
1. Reveal the structural characteristics of gut microbiota in elderly patients with decompensated heart failure. 2. Identify differential microbial communities and analyze functional differences to predict pathways. 3. Clarify prognostic biomarkers and guide clinical practice. |
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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.急性冠脉综合征;2.合并肝硬化(Child‐Pugh评分 B 或C)、严重脓毒症、恶性肿瘤、慢性肾脏病5期或严重慢性消耗性疾病;3.标本收集前1个月应用抗生素或益生菌的;4.依从性差,难以随访的患者。 |
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Exclusion criteria: |
1.Acute coronary syndrome; 2.Severe liver cirrhosis (Child–Pugh score B or C), severe sepsis, malignant tumours or stage 5 chronic kidney disease; 3.Use antibiotics or probiotics one month before specimen collection; 4.loss of follow-up. |
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研究实施时间: Study execute time: |
从 From 2024-10-31 00:00:00至 To 2026-10-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-10-31 00:00:00 至 To 2026-10-31 00:00:00 |
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诊断试验: Diagnostic Tests: |
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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): |
不适用 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
N/A |
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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: |
使用病历记录表进行数据采集和管理 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Use Case Record Form for data collection and management |
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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 |