ChiCTR2500106976 版本V1.0 版本创建时间2025/08/01 09:30:27 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:

ChiCTR2500106976 

最近更新日期:

Date of Last Refreshed on:

2025-08-01 09:30:19 

注册时间:

Date of Registration:

2025-08-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

枸橼酸与萘莫斯他用于脓毒症急性肾损伤患者 CRRT 治疗的比较研究

Public title:

Comparative Study of Citrate versus Nafamostat for CRRT in Patients with Sepsis-Associated Acute Kidney Injury

注册题目简写:

English Acronym:

研究课题的正式科学名称:

枸橼酸与萘莫斯他用于脓毒症急性肾损伤患者 CRRT 治疗的比较研究

Scientific title:

Comparative Study of Citrate versus Nafamostat for CRRT in Patients with Sepsis-Associated Acute Kidney Injury

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:

王静 

研究负责人:

王静 

Applicant:

Jing Wang 

Study leader:

Jing Wang 

申请注册联系人电话:

Applicant telephone:

+86 181 8616 1668

研究负责人电话:

Study leader's
telephone:

+86 181 8616 1668

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:

wangjing9279@163.com

研究负责人电子邮件:

Study leader's E-mail:

wangjing9279@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:

湖北省武汉市武昌东湖路169号

研究负责人通讯地址:

湖北省武汉市武昌东湖路169号

Applicant address:

No. 169, Donghu Road, Wuchang, Wuhan City, Hubei Province

Study leader's address:

No. 169, Donghu Road, Wuchang, Wuhan City, Hubei 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:

武汉大学中南医院

Applicant's institution:

Zhongnan Hospital of Wuhan University

研究负责人所在单位:

武汉大学中南医院

Affiliation of the Leader:

Zhongnan Hospital of Wuhan 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:

临研伦[2025150]

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:

武汉大学中南医院医学伦理委员会

Name of the ethic committee:

Medical Ethies Committee Zhongnan Hospital of Wuhan University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-12 00:00:00

伦理委员会联系人:

张元珍

Contact Name of the ethic committee:

Yuanzhen Zhang

伦理委员会联系地址:

湖北省武汉市武昌东湖路169号

Contact Address of the ethic committee:

No. 169, Donghu Road, Wuchang, Wuhan City, Hubei Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 181 8616 1668

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wangjing9279@163.com

研究实施负责(组长)单位:

武汉大学中南医院

Primary sponsor:

Zhongnan Hospital of Wuhan University

研究实施负责(组长)单位地址:

湖北省武汉市武昌东湖路169号

Primary sponsor's address:

No. 169, Donghu Road, Wuchang, Wuhan City, Hubei 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):

湖北

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

武汉大学

具体地址:

湖北省武汉市武昌东湖路169号

Institution
hospital:

Zhongnan Hospital of Wuhan University

Address:

No. 169, Donghu Road, Wuchang, Wuhan City, Hubei Province

经费或物资来源:

中关村精准医学基金会临床科研专项资助基金

Source(s) of funding:

Zhongguancun Precision Medicine Foundation Clinical Research Special Grant

研究疾病:

脓毒症急性肾损伤  

Target disease:

sepsis AKI

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1.探索枸橼酸与萘莫斯他抗凝对行CRRT治疗脓毒症AKI患者首次上机治疗时长的影响; 2.比较枸橼酸与萘莫斯他两种抗凝方式对脓毒症AKI 患者的乳酸清除率、ICU死亡率,MAKE30等次要结局的差异。  

Objectives of Study:

1. To explore the effect of citric acid and namustat anticoagulation on the duration of the first on-the-machine treatment of patients with sepsis AKI after CRRT; 2. To compare the differences between citric acid and namotat on the lactate clearance, ICU mortality, MAKE30 and other secondary outcomes of patients with sepsis AKI

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,性别不限; 2. 根据Sepsis 3.0诊断为脓毒症; 3. 符合KIDGO分级诊断为AKI并需要进行CRRT治疗; 4. 患者或其监护人对本次试验的目的和意义有充分了解,自愿参加本研究和遵循研究程序,并签署知情同意书。

Inclusion criteria

1. Age>=18 years old, regardless of gender; 2. Diagnosis of sepsis according to Sepsis 3.0; 3. Diagnosed with AKI according to KIDGO classification and requiring CRRT treatment; 4. Patients or their guardians have a full understanding of the purpose and significance of this trial, volunteer to participate in this study and follow the study procedures, and sign the informed consent form.

排除标准:

1. 预计ICU内住院时间<72h; 2. 已知对试验药物中任何组分过敏者,或存在禁忌者; (1)枸橼酸抗凝禁忌: 严重肝功能障碍(TB>正常值2倍)、无法纠正的低氧血症和组织灌注不足,Lac>20mmoL/L,严重的代谢性碱中毒、已知的枸橼酸过敏; (2)萘莫斯他抗凝禁忌:凝血功能障碍或不可控的大出血患者,如消化道出血、脑出血等,肝功能衰竭(TB>正常值2倍),已知的枸橼酸过敏; 3.无法建立合适的血管通路; 4.需同时进行血浆置换等其他血液净化治疗患者; 5.血流动力学极不稳定,经研究者判断不适合纳入者,或需ECMO支持患者; 6.患有恶性肿瘤终末期,预计生存时间小于半年; 7.妊娠期和哺乳期女性; 8.有规律透析需求的CKD患者; 9.筛选前1个月内使用过其他试验药物或器,或同时参加其他临床试验者; 10. 研究者认为由于其他原因不适合参与本研究的患者。

Exclusion criteria:

1. Estimated ICU hospitalization time < 72h; 2. Known allergy to any component of the test drug, or contraindications; (1) Contraindications to citric acid anticoagulation: severe liver dysfunction (TB> 2 times the normal value), uncorrectable hypoxemia and tissue hypoperfusion, Lac>20mmoL/L, severe metabolic alkalosis, known citric acid allergy; (2) Namustat anticoagulation contraindications: patients with coagulation dysfunction or uncontrollable major bleeding, such as gastrointestinal hemorrhage, cerebral hemorrhage, etc., liver failure (TB> 2 times the normal value), known citric acid allergy; 3. Unable to establish appropriate vascular access; 4. Patients who need to undergo plasmapheresis and other blood purification treatments at the same time; 5. Patients whose hemodynamics are extremely unstable, judged by the investigator to be unsuitable for inclusion, or who require ECMO support; 6. Suffering from terminal malignant tumors, with an expected survival time of less than half a year; 7. Pregnant and lactating women; 8. CKD patients with regular dialysis needs; 9. Those who have used other investigational drugs or devices within 1 month before screening, or participated in other clinical trials at the same time; 10. Patients who are not suitable to participate in this study due to other reasons in the opinion of the investigator.

研究实施时间:

Study execute time:

From 2025-08-15 00:00:00 To 2027-08-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-15 00:00:00 To 2027-08-15 00:00:00

干预措施:

Interventions:

组别:

萘莫斯他抗凝组

样本量:

56

Group:

Nafamostat group

Sample size:

干预措施:

CRRT过程中使用萘莫斯他抗凝

干预措施代码:

Intervention:

Anticoagulation with Nafamostat during CRRT

Intervention code:

组别:

枸橼酸抗凝组

样本量:

56

Group:

Citric acid group

Sample size:

干预措施:

CRRT过程中使用枸橼酸抗凝

干预措施代码:

Intervention:

Anticoagulation with Citric acid during CRRT

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

武汉大学中南医院 

单位级别:

三甲 

Institution
hospital:

Zhongnan Hospital of Wuhan University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

仙桃市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Xiantao First People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

天门市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Tianmen First People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

荆州市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Jingzhou First People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

随州市中心医院 

单位级别:

三甲 

Institution
hospital:

Suizhou Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

首次上机治疗时长

指标类型:

主要指标

Outcome:

Duration of the first CRRT session

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

乳酸清除率

指标类型:

次要指标

Outcome:

Lactate clearance rate

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:

组织:

Sample Name:

None

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):

本试验采用随机表格,研究员随机产生 1 和 2 组成的数字列表,将筛选成功的受试者按照 1:1 的比例随机分为两组.

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

This trial utilized a randomization table, where the researcher generated a sequence of numbers (composed of 1s and 2s) to allocate eligible participants at a 1:1 ratio into two groups.

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:

None

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

否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):

None

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:

1. 数据采集 数据来源:电子病历系统(EMR);CRRT机器记录(滤器压力、抗凝剂剂量);实验室系统(乳酸、肌酐、APTT等);研究护士填写的病例报告表(CRF) 采集变量:主要结局指标:CRRT滤器使用时长(小时)、28天死亡率;次要结局指标:ICU住院天数、血管活性药物停用天数; 安全性指标:大出血事件(ISTH标准)、过敏反应 2. 数据管理 数据库:采用REDCap电子数据采集系统,功能包括:自动范围核查(如乳酸值0–20 mmol/L);必填字段设置(减少数据缺失); 完整审计追踪(记录所有数据修改) 质量控制: 每周检查表格填写完整率(≥95%);10%随机原始数据核对(SDV,对比电子病历);72小时内解决数据疑问 安全性: HIPAA合规加密存储;双重认证(2FA)限制访问权限

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

Clinical Research Data Collection & Management (English Version) 1. Data Collection Source Documents:Electronic Medical Records (EMR); CRRT machine logs (filter pressure, anticoagulant dose);Laboratory systems (lactate, creatinine, APTT);Case Report Forms (CRFs) completed by study nurses Variables Captured: Primary outcomes: CRRT filter lifespan (hours), 28-day mortality;Secondary outcomes: ICU length of stay, vasopressor-free days ;Safety endpoints: Major bleeding (ISTH criteria), hypersensitivity 2. Data Management Database: REDCap with: Automated range checks (e.g., lactate 0–20 mmol/L);Mandatory fields to prevent missing data;Full audit trail for modifications Quality Control:Weekly monitoring for ≥95% form completion; 10% source data verification (SDV) against EMR;Query resolution within 72 hours Security: HIPAA-compliant encryption; Two-factor authentication (2FA) for acces

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-08-01 09:30:19