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注册号: Registration number: |
ChiCTR2600122476 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-14 11:26:27 |
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注册时间: Date of Registration: |
2026-04-14 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: |
基于肠道菌群及代谢组学建立及验证肝硬化失代偿期患者预后预测模型 |
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Public title: |
Based on intestinal flora and metabolomics, a prognostic prediction model for patients with decompensated cirrhosis was established and verified. |
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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: |
基于肠道菌群及代谢组学建立及验证肝硬化失代偿期患者预后预测模型 |
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Scientific title: |
Based on intestinal flora and metabolomics, a prognostic prediction model for patients with decompensated cirrhosis was established and verified. |
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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: |
汪安江 |
研究负责人: |
汪安江 |
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Applicant: |
Wang Anjiang |
Study leader: |
Wang Anjiang |
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申请注册联系人电话: Applicant telephone: |
+86 13627002546 |
研究负责人电话:
Study leader's |
+86 13317005942 |
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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: |
waj1103@163.com |
研究负责人电子邮件: Study leader's E-mail: |
waj1103@163.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: |
中国广东省深圳市宝安区新湖路1333号 |
研究负责人通讯地址: |
中国广东省深圳市宝安区新湖路1333号 |
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Applicant address: |
1333 Xinhu Road, Baoan District, Shenzhen, Guangdong, China |
Study leader's address: |
1333 Xinhu Road, Baoan District, Shenzhen, 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: |
南方医科大学深圳医院 |
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Applicant's institution: |
Shenzhen Hospital of Southern Medical University |
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研究负责人所在单位: |
南方医科大学深圳医院 |
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Affiliation of the Leader: |
Shenzhen Hospital of Southern Medical Unversity |
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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: |
NYSZYYEC2025K052R001 |
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: |
南方医科大学深圳医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Shenzhen Hospital, Southern Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-06-03 00:00:00 | ||
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伦理委员会联系人: |
林健 |
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Contact Name of the ethic committee: |
Lin Jian |
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伦理委员会联系地址: |
中国广东省深圳市宝安区新湖路1333号 |
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Contact Address of the ethic committee: |
1333 Xinhu Road, Baoan District, Shenzhen, Guangdong, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 755 23361936 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
895676766@qq.com |
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研究实施负责(组长)单位: |
南方医科大学深圳医院 |
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Primary sponsor: |
Shenzhen Hospital of Southern Medical Unversity |
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研究实施负责(组长)单位地址: |
中国广东省深圳市宝安区新湖路1333号 |
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Primary sponsor's address: |
1333 Xinhu Road, Baoan District, Shenzhen, 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: |
自筹 |
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Source(s) of funding: |
Self-funded |
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研究疾病: |
肝硬化(LC)是各种慢性肝病引起的肝损伤的最终病理改变,也是世界范围内发病率和死亡率较高的主要原因,全世界每年约有100万人死于肝硬化,肝硬化是全球第11大最常见的死因,是45-64岁人群的第三大死因。该疾病从无症状期(代偿期肝硬化)演变为有症状期(失代偿期肝硬化),其并发症通常导致患者住院、生活质量受损和高死亡率[1]。随着肝病科学和实践的发展,肝硬化的病程已经从传统意义上认为从代偿期到失代偿期 |
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Target disease: |
Liver cirrhosis ( LC ) is the final pathological change of liver injury caused by various chronic liver diseases. It is also the main cause of high morbidity and mortality worldwide. About 1 million people die of liver cirrhosis every year worldwide. Cirrhosis is the 11th most common cause of death in the world and the third leading cause of death for people aged 45-64. The disease evolves from as |
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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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
1. 比较肝硬化代偿期、失代偿期和再代偿期患者临床特征、粪便肠道菌群和粪便代谢产物的特点。 2. 结合患者临床数据、粪便肠道菌群和代谢产物,建立并验证肝硬化失代偿患者短期(3个月)和长期(18个月)预后有较高预测价值的预后模型。 |
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Objectives of Study: |
1. The clinical characteristics, fecal intestinal flora and fecal metabolites of patients with compensated, decompensated and re-compensated cirrhosis were compared. 2. Combined with clinical data, fecal intestinal flora and metabolites, a prognostic model with high predictive value for short-term (3 months) and long-term (18 months) prognosis of patients with decompensated cirrhosis was established and verified. |
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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: |
代偿期肝硬化组: 1. 患有严重肝外疾病,包括心肺及肾功能严重衰弱、血液病、恶性肿瘤等; 2. 现在或曾出现过肝硬化并发症(腹水、消化道出血、肝性脑病、肝肾综合征等); 3. 本研究开始前4周内曾参加过其他临床试验; 4. 孕妇或哺乳期妇女; 5. 器质性精神疾病患者,无法配合患者; 6. 6周内曾使用抗生素、益生菌或免疫抑制剂; 7. 炎症性肠病、急慢性胃肠感染性疾病; 8. 伴有HIV、AIDS等严重传染病; 失代偿期肝硬化组: 1. 既往有肝细胞癌或其他恶性肿瘤病史,有严重肝外疾病如心肺功能衰竭等; 2. 本研究开始前4周内曾参加过其他临床试验; 3. 孕妇或哺乳期妇女; 4. 器质性精神疾病患者,无法配合患者; 5. 6周内曾使用抗生素、益生菌或免疫抑制剂; 6. 有炎症性肠病、急慢性胃肠道疾病; 7. 伴有HIV、AIDS等严重传染病; |
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Exclusion criteria: |
Compensatory cirrhosis group : 1. Patients with severe extrahepatic diseases, including severe weakness of cardiopulmonary and renal function, hematological diseases, malignant tumors, etc. ; 2. now or have had complications of cirrhosis ( ascites, gastrointestinal bleeding, hepatic encephalopathy, hepatorenal syndrome, etc. ) ; 3. had participated in other clinical trials within 4 weeks before the start of this study ; 4. pregnant or lactating women ; 5. patients with organic mental illness, unable to cooperate with patients ; 6. had used antibiotics, probiotics or immunosuppressive agents within 6 weeks ; 7. Inflammatory bowel disease, acute and chronic gastrointestinal infectious diseases ; 8. with HIV, AIDS and other serious infectious diseases. Decompensated cirrhosis group : 1. previous history of hepatocellular carcinoma or other malignant tumors, severe extrahepatic diseases such as cardiopulmonary failure, etc; 2. participated in other clinical trials within 4 weeks before the start of this study; 3. pregnant or lactating women; 4. patients with organic mental illness, unable to cooperate with patients; 5. used antibiotics, probiotics or immunosuppressive agents within 6 weeks; 6. inflammatory bowel disease, acute and chronic gastrointestinal diseases; 7. HIV, AIDS and other serious infectious diseases. |
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研究实施时间: Study execute time: |
从 From 2025-06-01 00:00:00至 To 2028-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-15 00:00:00 至 To 2026-10-31 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: |
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): |
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: |
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, CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |