ChiCTR2500114751 版本V1.0 版本创建时间2025/12/17 14:23:41 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:

ChiCTR2500114751 

最近更新日期:

Date of Last Refreshed on:

2025-12-17 14:23:27 

注册时间:

Date of Registration:

2025-12-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

抗凝对脓毒症性凝血病患者预后的影响:一项多中心、前瞻性队列研究

Public title:

Effect of anticoagulant on prognosis of patients with sepsis-induced coagulopathy: A multicenter, prospective cohort study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

抗凝对脓毒症性凝血病患者预后的影响:一项多中心、前瞻性队列研究

Scientific title:

Effect of anticoagulant on prognosis of patients with sepsis-induced coagulopathy: A multicenter, prospective cohort study

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:

李佳媚 

研究负责人:

李佳媚 

Applicant:

Jiamei Li 

Study leader:

Jiamei Li 

申请注册联系人电话:

Applicant telephone:

+86 29 87679633

研究负责人电话:

Study leader's telephone:

+86 29 8767 9633

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:

18792478857@163.com

研究负责人电子邮件:

Study leader's E-mail:

18792478857@163.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:

西安市新城区西五路157号

研究负责人通讯地址:

西安市新城区西五路157号

Applicant address:

No. 157, Xiwu Road, Xincheng District, Xi'an

Study leader's address:

No. 157, Xiwu Road, Xincheng District, Xi'an

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:

西安交通大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of Xi’an Jiaotong University

研究负责人所在单位:

西安交通大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Xi’an Jiaotong University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025伦审218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:

西安交通大学第二附属医医学伦理委员会

Name of the ethic committee:

The medical ethics committee of the Second Affiliated Hospital of Xi'an Jiaotong University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-21 00:00:00

伦理委员会联系人:

李涵

Contact Name of the ethic committee:

Li Han

伦理委员会联系地址:

西安市新城区西五路157号

Contact Address of the ethic committee:

No. 157, Xiwu Road, Xincheng District, Xi'an

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

研究实施负责(组长)单位:

西安交通大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Xi’an Jiaotong University

研究实施负责(组长)单位地址:

西安市新城区西五路157号

Primary sponsor's address:

No. 157, Xiwu Road, Xincheng District, Xi'an

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

陕西省

市(区县):

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第二附属医院

具体地址:

西安市新城区西五路157号

Institution
hospital:

The Second Affiliated Hospital of Xi’an Jiaotong University

Address:

No. 157, Xiwu Road, Xincheng District, Xi'an

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

Source(s) of funding:

IIT Clinical Research Fund of The Second Afliated Hospital of Xi'an Jiaotong University

Target disease:

Sepsis-induced Coagulopathy, SIC

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:

1.主要研究目的 (1) 探究是否抗凝对 TAT/PIC>5 的 SIC 患者预后的影响。 2. 次要研究目的或探索性研究目的 (1) 在抗凝患者中,比较不同入组 TAT/PIC 水平(5-10、10-20、>20)患者的抗凝获益差异,探索抗凝治疗的最佳 TAT/PIC 临界值。 (2) 在抗凝患者中,探究 TAT/PIC 连续变化轨迹与患者严重程度及预后的关系。  

Objectives of Study:

1. Primary Research Objective (1) To investigate whether anticoagulation affects the prognosis of SIC patients with TAT/PIC > 5. 2. Secondary or Exploratory Research Objectives (1) Among patients receiving anticoagulation, to compare the differences in anticoagulant benefits among patients with different baseline TAT/PIC levels (5-10, 10-20, >20) and explore the optimal TAT/PIC threshold for anticoagulant therapy. (2) Among patients receiving anticoagulation, to explore the relationship between the continuous trajectory of TAT/PIC changes and disease severity and prognosis.

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.入科诊断(6h内)符合“脓毒症和感染性休克第三版国际共识定义”;
3.入科诊断(6h内)符合ISTH颁布的SIC定义;
4.入科(6h内)TAT/PIC>5;
5.预计ICU治疗时间>72h;
6.患者或者家属签署知情同意书;

Inclusion criteria

1.Age >= 18 years; 2.Meeting the diagnostic criteria for "Sepsis and Septic Shock as defined by the Third International Consensus Definitions" within 6 hours of ICU admission; 3.Meeting the diagnostic criteria for Sepsis-Induced Coagulopathy (SIC) as defined by the ISTH within 6 hours of ICU admission; 4.TAT/PIC level > 5 within 6 hours of ICU admission; 5.Expected ICU length of stay > 72 hours; 6.Informed consent obtained from the patient or legally authorized representative.

排除标准:

1.符合SIC诊断后24h内,开始抗凝治疗之前,ISTH-显性DIC评分≥5分(符合显性DIC诊断),需立即退出研究;
2.入科前72小时内接受重大手术或严重创伤,获有严重出血倾向、伴有颅内出血或无法控制的急性大出血;
3.合并不可逆终末期疾病(如晚期恶性肿瘤、终末期肝病),孕妇或哺乳期妇女、长期大剂量服用免疫抑制剂的患者、严重精障碍患者、有酗酒史的患者;
4.在SIC诊断前48h内使用过抗凝药物;

Exclusion criteria:

1.Patients with an ISTH overt DIC score >= 5 (meeting the diagnostic criteria for overt DIC) within 24 hours after SIC diagnosis and prior to the initiation of anticoagulant therapy must be immediately excluded from the study; 2.History of major surgery or severe trauma within 72 hours prior to ICU admission; presence of severe bleeding tendency, intracranial hemorrhage, or uncontrolled active major bleeding. 3.Comorbidities with irreversible end-stage diseases (e.g., advanced malignancy, end-stage liver disease); pregnancy or lactation; long-term use of high-dose immunosuppressive agents; severe psychiatric disorders; history of alcohol abuse. 4.Use of anticoagulant medications within 48 hours prior to SIC diagnosis.

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-01 00:00:00 To 2028-12-31 00:00:00  

干预措施:

Interventions:

组别:

未抗凝组

样本量:

190

Group:

Non-Anticoagulation Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

抗凝组

样本量:

190

Group:

Anticoagulation 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):

陕西省 

市(区县):

 

Country:

China 

Province:

Shaanxi 

City:

 

单位(医院):

西安交通大学第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of Xi’an Jiaotong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China 

Province:

Shaanxi 

City:

 

单位(医院):

西安医学院第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xi'an Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China 

Province:

Shaanxi 

City:

 

单位(医院):

西安医学院第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of Xi'an Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

大出血

指标类型:

次要指标

Outcome:

Major bleeding

Type:

Secondary indicator

测量时间点:

ICU住院期间

测量方法:

临床诊断

Measure time point of outcome:

During ICU hospitalization

Measure method:

Clinical Diagnosis

指标中文名:

CRP变化量

指标类型:

次要指标

Outcome:

CRP Change

Type:

Secondary indicator

测量时间点:

CRP 从D1到D7的变化量

测量方法:

实验室检查

Measure time point of outcome:

Change in CRP from Day 1 to Day 7

Measure method:

Laboratory Tests

指标中文名:

DIC发生

指标类型:

次要指标

Outcome:

Disseminated Intravascular Coagulation (DIC) Onset

Type:

Secondary indicator

测量时间点:

ICU住院期间DIC发生

测量方法:

临床诊断

Measure time point of outcome:

Occurrence of DIC during ICU hospitalization

Measure method:

Clinical Diagnosis

指标中文名:

TAT/PIC变化量

指标类型:

次要指标

Outcome:

TAT/PIC Change

Type:

Secondary indicator

测量时间点:

TAT/PIC从D1到D7的变化量

测量方法:

实验室检查

Measure time point of outcome:

Change in TAT/PIC from Day 1 to Day 7

Measure method:

Laboratory Tests

指标中文名:

28天死亡

指标类型:

次要指标

Outcome:

28-day mortality

Type:

Secondary indicator

测量时间点:

患者入组后28天

测量方法:

临床判定

Measure time point of outcome:

Day 28 after patient enrollment

Measure method:

Clinical Judgment

指标中文名:

ICU死亡

指标类型:

主要指标

Outcome:

ICU mortality

Type:

Primary indicator

测量时间点:

患者死亡(事件发生)或转出ICU(观察结束,删失)

测量方法:

临床判定

Measure time point of outcome:

Patient death (event occurrence) or discharge from the ICU (end of observation, censored).

Measure method:

Clinical Judgment

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 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

No

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):

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

N/A

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:

Redcap数据管理系统

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

REDCap Data Management System

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-12-17 14:23:27