改良枸橼酸抗凝方案在肝衰竭患者血浆置换中的应用研究

注册号:

Registration number:

ChiCTR2100044654 

最近更新日期:

Date of Last Refreshed on:

2021-09-27 21:44:43 

注册时间:

Date of Registration:

2021-03-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

改良枸橼酸抗凝方案在肝衰竭患者血浆置换中的应用研究

Public title:

Application of modified citrate anticoagulant regimen to plasma exchange in patients with hepatic failure

注册题目简写:

English Acronym:

研究课题的正式科学名称:

改良枸橼酸抗凝方案在肝衰竭患者血浆置换中的应用研究

Scientific title:

Application of modified citrate anticoagulant regimen to plasma exchange in patients with hepatic failure

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:

刘兰馨 

研究负责人:

杨荣利 

Applicant:

Liu Lanxin 

Study leader:

Yang Rongli 

申请注册联系人电话:

Applicant telephone:

+86 15724338612

研究负责人电话:

Study leader's
telephone:

+86 15904963796

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:

350375695@qq.com

研究负责人电子邮件:

Study leader's E-mail:

yever3000@yeah.net

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:

辽宁省大连市沙河口区西南路826号

研究负责人通讯地址:

辽宁省大连市沙河口区西南路826号

Applicant address:

826 Southwest Road, Shahekou District, Dalian, Liaoning, China

Study leader's address:

826 Southwest Road, Shahekou District, Dalian, Liaoning, China

申请注册联系人邮政编码:

Applicant postcode:

116033

研究负责人邮政编码:

Study leader's postcode:

116033

申请人所在单位:

大连市中心医院

Applicant's institution:

Dalian Municipal Central Hospital

研究负责人所在单位:

大连市中心医院

Affiliation of the Leader:

Dalian Municipal Central Hospital

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:

2021-011-01

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:

大连市中心医院伦理委员会

Name of the ethic committee:

Ethics Committee of Dalian Municipal Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2021-03-04 00:00:00

伦理委员会联系人:

张萍

Contact Name of the ethic committee:

Zhang Ping

伦理委员会联系地址:

辽宁省大连市沙河口区西南路826号

Contact Address of the ethic committee:

826 Southwest Road, Shahekou District, Dalian, Liaoning, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

大连市中心医院

Primary sponsor:

Dalian Municipal Central Hospital

研究实施负责(组长)单位地址:

辽宁省大连市沙河口区西南路826号

Primary sponsor's address:

826 Southwest Road, Shahekou District, Dalian, Liaoning, 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):

辽宁

市(区县):

大连

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连市中心医院

具体地址:

沙河口区西南路826号

Institution
hospital:

Dalian Municipal Central Hospital

Address:

826 Southwest Road, Shahekou District

经费或物资来源:

自筹

Source(s) of funding:

Self financing

研究疾病:

肝衰竭  

Target disease:

hepatic failure

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:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

血浆置换技术是肝衰竭患者人工肝治疗的重要方式之一。肝衰竭患者常常存在凝血功能障碍,肝素抗凝出血风险高;但无抗凝策略又往往引起管路和血浆分离器堵塞,引起治疗中断。局部枸橼酸抗凝适用于出血风险增高的患者,但缺点是可能引起离子紊乱和枸橼酸蓄积等代谢并发症,有可能加重肝性脑病。 我们设计了一种改良血浆置换枸橼酸抗凝方案,有助于减少4%枸橼酸钠的用量,从而最大限度地减少枸橼酸的并发症。本研究拟对改良血浆置换枸橼酸抗凝方案的效果和安全性进行研究,为人工肝的枸橼酸抗凝提供新的思路和方法。  

Objectives of Study:

Plasma exchange is one of the important methods of artificial liver therapy for patients with liver failure. Patients with liver failure often have coagulation dysfunction and high risk of heparin anticoagulation bleeding, but without anticoagulation strategy, the pipeline and plasma separator are often blocked, resulting in treatment interruption. Local citrate anticoagulation is suitable for patients with increased risk of bleeding, but the disadvantage is that it may cause metabolic complications such as ion disorder and citrate accumulation, and may aggravate hepatic encephalopathy. We designed a modified citrate anticoagulation protocol for plasma exchange, which can help to reduce the dosage of 4% sodium citrate and minimize the complications of citrate. The purpose of this study is to study the effect and safety of modified plasma exchange citrate anticoagulation protocol, and to provide a new idea and method for citrate anticoagulation of artificial liver.

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)对血浆过敏者;
(2)因循环不稳定等各种意外中断治疗者;
(3)乳酸>7的高乳酸血症患者;
(4)pH<7.2的顽固酸中毒患者。

Exclusion criteria:

(1) Allergic to plasma;
(2) Due to circulatory instability and other unexpected interruption of treatment;
(3) Patients with lactic acid > 7;
(4) Refractory acidosis patients with pH < 7.2.

研究实施时间:

Study execute time:

From 2021-03-25 00:00:00 To 2022-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-03-25 00:00:00 To 2022-08-31 00:00:00

干预措施:

Interventions:

组别:

改良枸橼酸组

样本量:

20

Group:

Modified citrate group

Sample size:

干预措施:

改良枸橼酸抗凝技术

干预措施代码:

Intervention:

Improved citrate anticoagulation technique

Intervention code:

组别:

常规枸橼酸组

样本量:

20

Group:

Conventional citrate group

Sample size:

干预措施:

常规枸橼酸抗凝技术

干预措施代码:

Intervention:

Conventional citrate anticoagulant Technology

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

辽宁 

市(区县):

大连 

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Dalian Municipal Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

胆红素

指标类型:

主要指标

Outcome:

bilirubin

Type:

Primary indicator

测量时间点:

PE开始时,PE开始1小时,PE结束时

测量方法:

Measure time point of outcome:

When PE starts, PE starts for 1 hour and PE ends

Measure method:

指标中文名:

凝血功能

指标类型:

次要指标

Outcome:

Coagulation function

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:

血液

组织:

Sample Name:

Blood

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:

正在进行

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):

由项目项目负责人指定研究人员采用随机表法产生随机序列。

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

The researchers were appointed by the project leader to generate random sequences by random number table method.

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:

Not stated

Blinding:

Not stated

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):

试验完成后6个月内公开 请说明原始数据共享的方式

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

Within six month after the trail complete

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:

原始数据上传至发表刊物指定数据库

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

Upload the original data to database of the scientific publication.

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:

 2021-03-25 05:29:09