基于呼出气挥发性有机化合物检测评估肝硬化患者疾病严重程度研究

注册号:

Registration number:

ChiCTR2600122382 

最近更新日期:

Date of Last Refreshed on:

2026-04-13 15:23:26 

注册时间:

Date of Registration:

2026-04-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于呼出气挥发性有机化合物检测评估肝硬化患者疾病严重程度研究

Public title:

Study on the Assessment of the Severity of Liver Cirrhosis Based on the Detection of Volatile Organic Compounds in Exhaled Breath

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于呼出气挥发性有机化合物检测评估肝硬化患者疾病严重程度研究

Scientific title:

Study on the Assessment of the Severity of Liver Cirrhosis Based on the Detection of Volatile Organic Compounds in Exhaled Breath

研究课题代号(代码):

Study subject ID:

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:

申请注册联系人:

廖娟 

研究负责人:

唐红 

Applicant:

Juan Liao 

Study leader:

HongTang 

申请注册联系人电话:

Applicant telephone:

+86 28 85424838

研究负责人电话:

Study leader's
telephone:

+86 28 85424838

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

hxcrgcp@163.com

研究负责人电子邮件:

Study leader's E-mail:

htang6198@hotmail.com

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):

申请注册联系人通讯地址:

四川省锦江区锦江大道1166号

研究负责人通讯地址:

四川省成都市武侯区国学巷37号

Applicant address:

1166 Jinjiang Avenue, Jinjiang District, Sichuan Province

Study leader's address:

#37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

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:

申请人所在单位:

四川大学华西医院感染性疾病中心

Applicant's institution:

Center of Infectious Diseases, West China Hospital, Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital of Sichuan University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025年审(1974)号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Ethics Committee on Biomedical Research West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-18 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Lina

伦理委员会联系地址:

四川省成都市武侯区国学巷37号

Contact Address of the ethic committee:

#37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 85422654

伦理委员会联系人邮箱:

Contact email of the ethic committee:

188974152@qq.com

研究实施负责(组长)单位:

四川大学华西医院

Primary sponsor:

West China Hospital of Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷37号

Primary sponsor's address:

#37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川省

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院

具体地址:

四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

#37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

经费或物资来源:

香港城市大学成都研究院

Source(s) of funding:

City University of Hong Kong Chengdu Research Institute

研究疾病:

代偿期/失代偿期肝硬化、肝衰竭  

Target disease:

Stage of compensation/stage of decompensation: cirrhosis, liver failure.

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

1. 综合比较肝功能储备的"金标准"吲哚菁绿(ICG)清除试验和其他的肝功能评级如临床指标的叠加如CPT评分,识别与肝硬化患者疾病严重程度相关的呼出气挥发性有机化合物(VOCs)特征,并评估基于基线VOCs数据构建的评估模型对肝硬化患者疾病严重程度的判别效能。 2. 基于基线及前瞻性随访(6个月)获得的VOCs数据,分析相关特征VOCs的动态变化趋势,探究其与肝硬化患者临床预后的关联性,并评估这些代谢标志物变化与临床预后指标的一致性及其在预测疾病进展或结局中的应用潜力。  

Objectives of Study:

1. Conduct a comprehensive comparison of the “gold standard” indocyanine green (ICG) clearance test for hepatic function reserve with other liver function assessments, such as clinical indicators like the CPT score, to identify characteristics of exhaled volatile organic compounds (VOCs) associated with the severity of disease in patients with cirrhosis, and evaluate the discriminative power of an assessment model built based on baseline VOCs data for determining the severity of disease in cirrhosis patients. 2. Analyze the dynamic trends of relevant characteristic VOCs based on VOCs data obtained from baseline and prospective follow-up (6 months) to explore their associations with the clinical prognosis of patients with cirrhosis, and assess the consistency of these metabolic markers’ changes with clinical prognostic indicators, as well as their potential applications in predicting disease progression or outcomes.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 急性肝衰竭; 2. TIPS 术后; 3. 合并严重心肺肾功能不全或恶性肿瘤; 4. 合并HIV 感染; 5. 妊娠或哺乳期; 6. 碘过敏; 7. 过敏体质; 8. 低氧血症不能纠正; 9. 生命体征不稳定; 10. 活动性消化道出血; 11. 不能安静配合检查的情况; 12. 研究者认为不适合纳入研究;

Exclusion criteria:

1. Acute liver failure;
2. Post-TIPS surgery;
3. Comorbidity with severe cardiopulmonary or renal dysfunction or malignant tumors;
4. Comorbidity with HIV infection;
5. Pregnancy or lactation;
6. Hypersensitivity to iodine;
7. Allergic constitution;
8. Uncorrectable hypoxemia;
9. Unstable vital signs;
10. Active gastrointestinal bleeding;
11. Inability to remain still during examinations;
12. The investigator deems the individual unsuitable for inclusion in the study.

研究实施时间:

Study execute time:

From 2026-04-13 00:00:00 To 2028-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-13 00:00:00 To 2028-06-30 00:00:00

干预措施:

Interventions:

组别:

肝衰竭

样本量:

100

Group:

Liver failure

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

代偿期/失代偿期肝硬化

样本量:

100

Group:

Stage of compensation/stage of decompensation in cirrhosis.

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川省 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院 

单位级别:

三级甲等 

Institution
hospital:

West China Hospital of Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

VOCs

指标类型:

主要指标

Outcome:

Volatile Organic Compounds

Type:

Primary indicator

测量时间点:

基线及前瞻性随访(6个月)

测量方法:

PTR-TOF-MS质谱仪对气体样本进行质谱分析

Measure time point of outcome:

Baseline and prospective follow-up (6 months).

Measure method:

The PTR-TOF-MS mass spectrometer performs mass spectrometry analysis on gas samples.

指标中文名:

肝储备功能检测结果

指标类型:

主要指标

Outcome:

Liver reserve function testing result

Type:

Primary indicator

测量时间点:

基线及前瞻性随访(6个月)

测量方法:

肝储备检测仪进行检测

Measure time point of outcome:

Baseline and prospective follow-up (6 months).

Measure method:

The liver reserve detector was used for the test.

指标中文名:

Fibroscan数据

指标类型:

次要指标

Outcome:

Fibroscan datas

Type:

Secondary indicator

测量时间点:

基线及前瞻性随访(6个月)

测量方法:

Fibroscan仪器进行检测

Measure time point of outcome:

Baseline and prospective follow-up (6 months).

Measure method:

The Fibroscan instrument was used for the test.

指标中文名:

腹部彩超/腹部 MRI/CT数据

指标类型:

次要指标

Outcome:

Abdominal ultrasound/abdominal MRI/CT datas

Type:

Secondary indicator

测量时间点:

基线及前瞻性随访(6个月)

测量方法:

彩超/ MRI/CT检测

Measure time point of outcome:

Baseline and prospective follow-up (6 months).

Measure method:

Ultrasound/MRI/CT scans.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 75 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

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

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

是Yes

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):

文章发表后6个月,Resman http://www.medresman.org.cn/login.aspx

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Six months after the publication of the article,Resman http://www.medresman.org.cn/login.aspx

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:

CRF

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-04-13 15:23:14