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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: |
ChiCTR2600116802 |
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最近更新日期: Date of Last Refreshed on: |
2026-01-15 09:41:59 |
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注册时间: Date of Registration: |
2026-01-15 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: |
基于多模态数据与可解释机器学习算法对肝移植术新肝期中重度急性肾损伤早期预测与精准治疗研究 |
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Public title: |
Early Prediction and Precise Treatment of Moderate to Severe Acute Kidney Injury During Neohepatic Phase of Liver Transplantation Using Multimodal Data and Interpretable Machine Learning Algorithms |
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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: |
基于多模态数据与可解释机器学习算法对肝移植术新肝期中重度急性肾损伤早期预测与精准治疗研究 |
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Scientific title: |
Early Prediction and Precise Treatment of Moderate to Severe Acute Kidney Injury During Neohepatic Phase of Liver Transplantation Using Multimodal Data and Interpretable Machine Learning Algorithms |
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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: |
张奕涵 |
研究负责人: |
张奕涵 |
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Applicant: |
Zhang Yihan |
Study leader: |
Zhang Yihan |
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申请注册联系人电话: Applicant telephone: |
+86 19924618286 |
研究负责人电话: Study leader's telephone: |
+86 138 0243 4741 |
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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: |
zhyihan@mail3.sysu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
76754548@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: |
广东省广州市天河区天河路600号 |
研究负责人通讯地址: |
广东省广州市天河区天河路600号 |
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Applicant address: |
600 Tianhe Road, Tianhe District, Guangzhou, Guangdong, China |
Study leader's address: |
600 Tianhe Road, Tianhe District, Guangzhou, Guangdong, 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: |
中山大学附属第三医院 |
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Applicant's institution: |
The Third Affiliated Hospital of Sun Yat-sen University |
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研究负责人所在单位: |
中山大学附属第三医院 |
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Affiliation of the Leader: |
The Third Affiliated Hospital Sun Yat-sen 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: |
中大附三医伦RG2025-119-01 |
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: |
中山大学附属第三医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethic Committee of the Third Affiliated Hospital of Sun Yat-sen University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-11-25 00:00:00 |
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伦理委员会联系人: |
黄凯琪 |
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Contact Name of the ethic committee: |
Huang Kaiqi |
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伦理委员会联系地址: |
广东省广州市天河区天河路600号 |
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Contact Address of the ethic committee: |
600 Tianhe Road, Tianhe District, Guangzhou, Guangdong, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 85253302 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
420104114@qq.com |
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研究实施负责(组长)单位: |
中山大学附属第三医院 |
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Primary sponsor: |
The Third Affiliated Hospital Sun Yat-sen University |
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研究实施负责(组长)单位地址: |
广东省广州市天河区天河路600号 |
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Primary sponsor's address: |
600 Tianhe Road, Tianhe District, Guangzhou, Guangdong, 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: |
2025广东省医学科学技术研究基金项目 |
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Source(s) of funding: |
2025 Guangdong Provincial Medical Science and Technology Research Fund Project |
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Target disease: |
New-onset acute kidney injury during liver transplantation |
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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: |
本研究拟通过收集与对比肝移植术后无pLT-AKI者、轻度pLT-AKI者和中重度pLT-AKI者的多种围术期暴露因素:包括人口学特征、围术期结构化病历资料、实验室检查、影像学、手术与麻醉记录、肝移植术相关特异性指标(供体特征、术前MELD评分、冷缺血时间、热缺血时间、无肝期时间等)、术中生命体征、血气分析、出入量、用药记录等,并选用新肝期可获得的临床数据作为初步筛选变量,将纳入研究的病例分为模型开发队列和多个时序性验证队列,构建基于临床特征的中重度pLT-AKI的精准分层预警模型。 |
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Objectives of Study: |
This study proposes to select patients undergoing liver transplantation. By collecting and comparing multiple perioperative exposure factors among patients without post-liver transplantation acute kidney injury (pLT-AKI), those with mild pLT-AKI, and those with moderate-to-severe pLT-AKI—including demographic characteristics, structured perioperative medical records, laboratory tests, imaging studies, surgical and anaesthetic records, liver transplantation-specific indicators (donor characteristics, preoperative MELD score, cold ischaemia time, warm ischaemia time, anhepatic period duration, etc.), intraoperative vital signs, blood gas analysis, fluid balance, medication records, etc. Clinical data obtainable during the post-transplant period were selected as preliminary screening variables. Included cases were divided into a model development cohort and multiple sequential validation cohorts to construct a precision stratified early warning model for moderate-to-severe pLT-AKI based on clinical characteristics. |
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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0-80岁; |
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Inclusion criteria |
1.Age between 0 to 80 years old; 2.Patietns scheduled for liver transplantation. |
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排除标准: |
1.肝肾联合移植; |
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Exclusion criteria: |
1.Simultaneous liver and kidney transplantation; |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2027-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-02-01 00:00:00 至 To 2027-06-30 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: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
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): |
原始数据将于研究论文发表后6个月内上传至ResMan临床试验公共管理平台 http://www.medresman.org.cn/login.aspx。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The raw data will be uploaded to the ResMan Clinical Trials Public Management Platform within six months of the research paper's publication. http://www.medresman.org.cn/login.aspx. |
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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: |
本研究数据拟使用CRF表收集 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The data in this trial will be documented in specific CRF. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |