ChiCTR2600126164 版本V1.0 版本创建时间2026/06/04 16:03:44 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2600126164 

最近更新日期:

Date of Last Refreshed on:

2026-06-04 16:03:38 

注册时间:

Date of Registration:

2026-06-04 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肥胖与代谢异常相关主动脉疾病队列研究

Public title:

Cohort Study of Obesity and Metabolic Abnormalities in Aortic Disease (OBMETA-AORTA)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肥胖与代谢异常相关主动脉疾病队列研究

Scientific title:

Cohort Study of Obesity and Metabolic Abnormalities in Aortic Disease (OBMETA-AORTA)

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:

张宜源 

研究负责人:

胡佳 

Applicant:

Yiyuan Zhang 

Study leader:

Jia Hu 

申请注册联系人电话:

Applicant telephone:

+86 187 6565 8309

研究负责人电话:

Study leader's
telephone:

+86 186 8256 0211

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:

2628625737@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1725194@qq.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:

中国四川省成都市武侯区国学巷37号

研究负责人通讯地址:

中国四川省成都市武侯区国学巷37号

Applicant address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

Study leader's address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

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

Applicant's institution:

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, 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:

2026年审(1019)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:

Biomedical Ethics Review Committee of West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-07 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Na Li

伦理委员会联系地址:

中国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, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

中国四川省成都市武侯区国学巷37号

Primary sponsor's address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

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

市(区县):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院

具体地址:

中国四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

经费或物资来源:

中央高水平医院临床科研业务费

Source(s) of funding:

Central High-Level Hospital Clinical Research Funds

研究疾病:

主动脉疾病  

Target disease:

Aortic Diseases

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在建立肥胖与代谢异常相关主动脉疾病研究队列,系统收集人口学资料、临床特征、实验室指标、影像学信息及外周血、主动脉组织、主动脉周围脂肪组织等生物样本,评估肥胖及代谢异常与主动脉疾病发生、进展及预后的关系,重点明确肥胖状态、代谢状态及联合分型与主动脉疾病临床表型、影像学表现、病情进展和临床结局之间的关联,并结合手术标本子队列中血液、主动脉组织及主动脉周围脂肪组织的检测结果,初步探索肥胖及代谢紊乱通过局部炎症反应、血管壁重塑及主动脉周围脂肪组织微环境变化参与主动脉疾病发生发展和不良预后的潜在机制,为主动脉疾病高危人群识别、早期风险评估及防治策略优化提供依据。  

Objectives of Study:

This study aims to establish a research cohort of obesity- and metabolic abnormality–related aortic diseases. Demographic data, clinical characteristics, laboratory indicators, imaging information, and biological samples—including peripheral blood, aortic tissue, and perivascular adipose tissue—will be systematically collected.The study will evaluate the associations of obesity and metabolic abnormalities with the occurrence, progression, and prognosis of aortic diseases. In particular, it will clarify the relationships between obesity status, metabolic status, and their combined phenotypes with the clinical phenotypes, imaging features, disease progression, and clinical outcomes of aortic diseases. Furthermore, by integrating findings from blood, aortic tissue, and perivascular adipose tissue analyses in the surgical specimen subcohort, this study will preliminarily explore the potential mechanisms through which obesity and metabolic dysregulation contribute to the development, progression, and adverse outcomes of aortic diseases, including local inflammatory responses, vascular wall remodeling, and alterations in the perivascular adipose tissue microenvironment. The findings are expected to provide evidence for identifying high-risk populations, improving early risk assessment, and optimizing prevention and treatment strategies for aortic diseases.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

(1)年龄≥18岁; (2)经CTA或术中探查明确诊断为主动脉疾病; (3)具备可获取的基线临床资料、影像学资料及必要的实验室指标; (4)前瞻性队列受试者能够理解研究内容并签署知情同意书,并同意随访; (5)手术标本子队列纳入条件:在满足上述纳入标准基础上,接受主动脉相关手术治疗且术中可获取合格标本者。

Inclusion criteria

(1)Age >=18 years; (2)Definite diagnosis of aortic disease by computed tomography angiography (CTA) or intraoperative findings; (3)Availability of baseline clinical data, imaging data, and essential laboratory indicators; (4)For participants enrolled in the prospective cohort: ability to understand the study procedures, provide written informed consent, and agree to follow-up; (5)For participants enrolled in the surgical specimen subcohort: in addition to meeting the above inclusion criteria, patients must undergo aortic-related surgery and have eligible intraoperative specimens available for collection.

排除标准:

(1)明确的遗传性主动脉疾病; (2)感染性、创伤性、医源性或炎症性血管炎相关主动脉病变; (3)合并活动性恶性肿瘤、活动性感染、严重免疫系统疾病或长期接受全身性免疫抑制治疗; (4)临床资料严重缺失者; (5)前瞻性队列中预计无法完成随访或依从性极差者。

Exclusion criteria:

(1)Definite hereditary aortic disease; (2)Infectious, traumatic, iatrogenic, or inflammatory vasculitis-related aortic lesions; (3)Presence of active malignancy, active infection, severe immune system disease, or long-term systemic immunosuppressive therapy; (4)Severe missingness of clinical data; (5)For participants enrolled in the prospective cohort: anticipated inability to complete follow-up or extremely poor compliance.

研究实施时间:

Study execute time:

From 2026-06-08 00:00:00 To 2036-04-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-08 00:00:00 To 2036-04-01 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

2000

Group:

Observation group

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 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital, Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

主要不良主动脉事件

指标类型:

主要指标

Outcome:

Major adverse aortic events

Type:

Primary indicator

测量时间点:

基线入组后至随访结束期间,前瞻性队列拟于出院后30天、3个月、6个月、12个月及此后每年随访。

测量方法:

主要不良主动脉事件为复合结局,包括主动脉相关死亡、主动脉破裂、主动脉相关再干预及影像学明确的主动脉疾病进展等;其各组成事件将作为次要结局分别进行分析。

Measure time point of outcome:

From baseline enrollment to the end of follow-up. In the prospective cohort, follow-up is scheduled at 30 days, 3 months, 6 months, and 12 months after discharge, and annually thereafter.

Measure method:

Major adverse aortic events are defined as a composite outcome including aortic-related death, aortic rupture, aortic-related reintervention, and radiologically confirmed progression of aortic disease. Individual components of the composite outcome will be analyzed separately as secondary outcomes.

指标中文名:

全因死亡

指标类型:

次要指标

Outcome:

All-cause mortality

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉相关死亡

指标类型:

次要指标

Outcome:

Aortic-related mortality

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉相关再干预

指标类型:

次要指标

Outcome:

Aortic-related reintervention

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉疾病影像学进展

指标类型:

次要指标

Outcome:

Radiological progression of aortic disease

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

围术期并发症

指标类型:

次要指标

Outcome:

Perioperative complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

ICU入住时间

指标类型:

次要指标

Outcome:

Length of ICU stay

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

机械通气时间

指标类型:

次要指标

Outcome:

Duration of mechanical ventilation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总住院时间

指标类型:

次要指标

Outcome:

Total length of hospital stay

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉周围脂肪组织影像学特征

指标类型:

次要指标

Outcome:

Imaging features of periaortic adipose tissue

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肥胖及代谢相关生化指标

指标类型:

次要指标

Outcome:

Obesity- and metabolism-related biochemical parameters

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉形态学参数

指标类型:

次要指标

Outcome:

Aortic morphological parameters

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

循环炎症及代谢相关生物标志物

指标类型:

次要指标

Outcome:

Circulating inflammatory and metabolic biomarkers

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉组织病理及血管壁重塑指标

指标类型:

次要指标

Outcome:

Histopathological and vascular remodeling markers in aortic tissue

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉周围脂肪组织微环境改变

指标类型:

次要指标

Outcome:

Alterations in the periaortic adipose tissue microenvironment

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

主动脉破裂

指标类型:

次要指标

Outcome:

Aortic rupture

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

外周血

组织:

Sample Name:

Peripheral blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

主动脉组织

组织:

Sample Name:

Aortic tissue

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

主动脉周围脂肪组织

组织:

Sample Name:

Aortic perivascular adipose tissue

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 80 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):

N/A

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

N/A

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

研究结束后一年内,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):

within one year after study completion; 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:

病例记录表

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

Case Record Form, CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2026-06-04 16:03:38