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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: |
ChiCTR2500095842 |
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最近更新日期: Date of Last Refreshed on: |
2025-01-14 10:47:37 |
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注册时间: Date of Registration: |
2025-01-14 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: |
基于肌少症构建肝硬化TIPS术后肝性脑病的预测模型:一项多中心队列研究 |
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Public title: |
Developing a Predictive Model for Hepatic Encephalopathy After TIPS in Cirrhosis Based on Sarcopenia: A Multicenter Cohort Study |
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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: |
基于肌少症构建肝硬化TIPS术后肝性脑病的预测模型:一项多中心队列研究 |
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Scientific title: |
Developing a Predictive Model for Hepatic Encephalopathy After TIPS in Cirrhosis Based on Sarcopenia: A Multicenter Cohort Study |
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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: |
澹台新兴 |
研究负责人: |
澹台新兴 |
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Applicant: |
Xinxing Tantai |
Study leader: |
Xinxing Tantai |
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申请注册联系人电话: Applicant telephone: |
+86 18740478681 |
研究负责人电话:
Study leader's |
+86 29 87679335 |
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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: |
xinxingtantai@foxmail.com |
研究负责人电子邮件: Study leader's E-mail: |
441434801@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: |
陕西省西安市西五路157号 |
研究负责人通讯地址: |
陕西省西安市新城区皇城西路30号 |
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Applicant address: |
No. 157, Xi Wu Road, Xi’an, Shaanxi, 710004, PR China. |
Study leader's address: |
No. 30 Huangcheng West Road, Xincheng District, Xi'an City, Shaanxi Province |
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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: |
西安交通大学第二附属医院 |
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Applicant's institution: |
The Second Affiliated Hospital of Xi’an Jiaotong University |
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研究负责人所在单位: |
西安交通大学第二附属医院 |
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Affiliation of the Leader: |
Xi'an Jiaotong University Second Affiliated 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: |
2024伦审236 |
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: |
西安交通大学第二附属医院 医学伦理委员会 |
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Name of the ethic committee: |
The medical ethics committee of the Second Affiliated Hospital of Xi'an Jiaotong University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-12-24 00:00:00 | ||
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伦理委员会联系人: |
李涵 |
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Contact Name of the ethic committee: |
Li Han |
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伦理委员会联系地址: |
陕西省西安市新城区皇城西路30号 |
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Contact Address of the ethic committee: |
No. 30 Huangcheng West Road, Xincheng District, Xi'an City, Shaanxi Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 29 87678326 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
lunli326@163.com |
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研究实施负责(组长)单位: |
西安交通大学第二附属医院 |
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Primary sponsor: |
Xi'an Jiaotong University Second Affiliated Hospital |
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研究实施负责(组长)单位地址: |
陕西省西安市新城区皇城西路30号 |
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Primary sponsor's address: |
No. 30 Huangcheng West Road, Xincheng District, Xi'an City, Shaanxi 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: |
西安交通大学第二附属医院IIT临床研究基金 |
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Source(s) of funding: |
IIT Clinical Research Fund of The Second Afliated Hospital of Xi'an Jiaotong University |
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研究疾病: |
肝硬化TIPS手术病人 |
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Target disease: |
Cirrhotic patients undergoing TIPS |
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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: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
1.1探索肌少症在TIPS病人特异性的SMI截断值,并评估TIPS术前肌少症与术后1年内发生HE的相关性及其程度 1.2基于术前肌少症以及其他变量建立术后1年内发生HE的预测模型,并验证模型的预测价值 |
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Objectives of Study: |
1.1 Explore the specific SMI cut-off values for sarcopenia in patients undergoing TIPS and assess the association and extent of pre-TIPS sarcopenia with hepatic encephalopathy (HE) occurrence within one year post-procedure. 1.2 Develop a predictive model for the occurrence of HE within one year post-TIPS based on preoperative sarcopenia and other variables, and validate the predictive value of the model. |
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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.各种病因的肝硬化通过临床资料结合影像学或肝活检进行确诊。 2.肝硬化的患者因为合理的适应症施行TIPS手术,包括静脉曲张破裂出血、难治性腹水等。 3.在就诊医院术前有腹部CT检查影像资料以评估肌少症。 |
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Inclusion criteria |
1. Cirrhosis from various etiologies is confirmed through clinical data combined with imaging or liver biopsy. 2. Cirrhotic patients undergo TIPS procedure based on appropriate indications, such as variceal bleeding and refractory ascites. 3.Patients have preoperative abdominal CT imaging available at the treating hospital to assess sarcopenia. |
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排除标准: |
1.年龄小于18岁。 2.肝硬化诊断不明确,或因其他原因行TIPS手术如布加综合征、特发性门脉高压症等。 3.既往已行TIPS术,本次因支架堵塞再次行TIPS术。 4.患者腹部CT成像效果不佳,或不包含腰3层面,或缺少CT动态影像资料(如只有胶片),或术前CT距离手术超过3个月。 5.患者合并神经或精神类疾病、或口服抗焦虑、抑郁等精神类药物,干扰术后HE的评估。 6.患者合并进展性肝癌(超过Milan标准)、其他系统恶性肿瘤、或严重慢性疾病(如慢性肾脏病4期或以上)影响病人的预后。 7.患者临床资料不全或缺失; 8.患者在3个月内失访; 9.前瞻性队列病人拒绝签署知情同意,或中途要求退出。 |
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Exclusion criteria: |
1. Age under 18 years. 2. Uncertain cirrhosis diagnosis or undergoing TIPS for other reasons, such as Budd-Chiari syndrome or idiopathic portal hypertension. 3. Previously received TIPS, with current procedure performed due to stent occlusion. 4. Poor quality abdominal CT imaging, lack of third lumbar vertebra level imaging, absence of dynamic CT images (e.g., only film available), or preoperative CT performed more than 3 months before surgery. 5. Presence of neurological or psychiatric disorders, or current use of anti-anxiety or antidepressant medications interfering with postoperative HE assessment. 6. Advanced liver cancer exceeding Milan criteria, other systemic malignancies, or severe chronic diseases (e.g., stage 4 or higher chronic kidney disease) impacting patient prognosis. 7. Incomplete or missing clinical data. 8. Loss to follow-up within 3 months. 9. Prospective cohort patients who declined to sign informed consent or requested withdrawal during the study. |
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研究实施时间: Study execute time: |
从 From 2025-01-01 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-02-01 00:00:00 至 To 2027-12-31 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): |
No |
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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 |
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): |
No sharing |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No sharing |
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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: |
每个病例的采集采用预先设定的病例记录表,数据的管理采用EDC电子信息管理系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data for each case were collected using a predefined case report form, and data management was conducted through an electronic data capture (EDC) system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |