ChiCTR2100048418 版本V1.1 版本创建时间2022/02/08 19:13:36 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:

ChiCTR2100048418 

最近更新日期:

Date of Last Refreshed on:

2022-02-08 19:05:43 

注册时间:

Date of Registration:

2021-07-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

口服抗生素联合益生菌去定植治疗对预防CRE肠道定植患者肝移植术后CRE感染发生影响的随机、对照、单中心研究

Public title:

Evaluation for the protective effect of pre-liver transplant CRE decolonization against CRE infection post liver transplantation: a single center, randomized, case-control study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

口服抗生素联合益生菌去定植治疗对预防CRE肠道定植患者肝移植术后CRE感染发生影响的随机、对照、单中心研究

Scientific title:

Evaluation for the protective effect of pre-liver transplant CRE decolonization against CRE infection post liver transplantation: a single center, randomized, case-control 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:

章云涛 

研究负责人:

张微 

Applicant:

Zhang Yuntao 

Study leader:

Zhang Wei 

申请注册联系人电话:

Applicant telephone:

+86 571 87236195

研究负责人电话:

Study leader's telephone:

+86 571 87236195

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:

zyticu@zju.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

zhangweigyz@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:

浙江省杭州市上城区庆春路79号

研究负责人通讯地址:

浙江省杭州市上城区庆春路79号

Applicant address:

79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang

Study leader's address:

79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang

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:

浙江大学医学院附属第一医院

Applicant's institution:

First Affiliated Hospital, Zhejiang University School of Medicine

研究负责人所在单位:

浙江大学医学院附属第一医院

Affiliation of the Leader:

First Affiliated Hospital, Zhejiang University School of Medicine

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:

IIT2020048C

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:

浙江大学医学院附属第一医院临床研究伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital, Zhejiang University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2021-04-01 00:00:00

伦理委员会联系人:

吕朵

Contact Name of the ethic committee:

Lyu Duo

伦理委员会联系地址:

浙江省杭州市上城区庆春路79号

Contact Address of the ethic committee:

79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang

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:

浙江大学医学院附属第一医院

Primary sponsor:

First Affiliated Hospital, Zhejiang University School of Medicine

研究实施负责(组长)单位地址:

浙江省杭州市上城区庆春路79号

Primary sponsor's address:

79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江

市(区县):

杭州

Country:

China

Province:

Zhejiang

City:

Hangzhou

单位(医院):

浙江大学医学院附属第一医院

具体地址:

上城区庆春路79号

Institution
hospital:

First Affiliated Hospital, Zhejiang University School of Medicine

Address:

79 Qingchun Road, Shangcheng District

经费或物资来源:

医院临床研究启动资金

Source(s) of funding:

Hospital clinical research start-up funding

Target disease:

infection

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

明确对于移植前CRE定植的患者,肠道去定植治疗是否可以有效降低移植术后CRE的感染率,提高患者生存率。  

Objectives of Study:

To clarify whether the intestinal decolonization therapy can effectively reduce the infection rate of CRE after transplantation and improve the survival rate of patients with CRE colonization before transplantation.

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.年龄在 18-75 岁,男女均可;
2.终末期肝病患者、拟行肝移植术;
3.术前两次直肠拭子检测或粪便培养提示 CRE 定植;
4.生命体征平稳:无需血管活性药物维持血压;静息状态下,指氧饱和度>92% ;
5.能够理解并签署知情同意书;
6.育龄女性同意在研究期间采取有效避孕措施。

Inclusion criteria

1. Aged between 18-75 years, no gender limit;
2. Patients with end-stage liver disease who plan to undergo liver transplantation;
3. Two preoperative rectal swab tests or stool culture suggest CRE colonization;
4. Stable vital signs: no need for vasoactive drugs to maintain blood pressure; under resting state, oxygen saturation > 92%;
5. Be able to understand and sign the informed consent;
6. Patients of childbearing age agree to take effective contraceptive measures during the study period.

排除标准:

1.妊娠期或哺乳期妇女;
2.已知有 CRE 感染的患者;
3.2 周内有发热、腹泻等肠道感染症状;
4.2 周内接受或正在接受包括碳青霉烯类、氨基糖苷类、替加环素、多粘菌素、磷霉素及头孢他啶阿维巴坦在内的抗生素治疗的患者;
5.患者肝性脑病 III-IV 级;
6.患者需紧急肝移植术,无法完成 7-14 天去定植治疗;
7.对庆大霉素、多粘菌素、益生菌过敏,或无法口服药物;
8.结肠或空肠造瘘患者;
9.活动性消化道出血;
10.参与其他临床试验。

Exclusion criteria:

1. Pregnant or lactating patients;
2. Patients with known CRE infection;
3. Symptoms of intestinal infection such as fever and diarrhea within 2 weeks;
4. Patients who have received or are receiving antibiotics including carbapenems, aminoglycosides, tigecycline, polymyxin, fosfomycin and ceftazidime avibactam within 2 weeks;
5. Patients with hepatic encephalopathy grade III-IV;
6. The patient needs urgent liver transplantation and cannot complete 7-14 days of decolonization treatment;
7. Allergic to gentamicin, polymyxin, probiotics, or unable to take oral drugs;
8. Patients with colon or jejunostomy;
9. Active gastrointestinal bleeding;
10. Participate in other clinical trials.

研究实施时间:

Study execute time:

From 2021-07-01 00:00:00 To 2023-08-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-07-01 00:00:00 To 2022-08-01 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

34

Group:

Experimental group

Sample size:

干预措施:

采用口服抗生素及益生菌去定植

干预措施代码:

Intervention:

Decolonization with oral antibiotics and probiotics

Intervention code:

组别:

对照组

样本量:

34

Group:

Control 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):

浙江 

市(区县):

杭州 

Country:

China 

Province:

Zhejiang 

City:

Hangzhou 

单位(医院):

浙江大学医学院附属第一医院 

单位级别:

三甲 

Institution
hospital:

First Affiliated Hospital, Zhejiang University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

CRE 感染的发生率

指标类型:

主要指标

Outcome:

Incidence of CRE infection

Type:

Primary indicator

测量时间点:

术后 30 天

测量方法:

Measure time point of outcome:

30 days after surgery

Measure method:

指标中文名:

总生存率

指标类型:

次要指标

Outcome:

Overall survival

Type:

Secondary indicator

测量时间点:

术后 30 天、1 年

测量方法:

Measure time point of outcome:

30 days, 1 year after surgery

Measure method:

指标中文名:

所有感染的发生率

指标类型:

次要指标

Outcome:

Incidence of all infections

Type:

Secondary indicator

测量时间点:

术后 30 天

测量方法:

Measure time point of outcome:

30 days after surgery

Measure method:

指标中文名:

对庆大霉素、多粘菌素、替加环素 的敏感性 (MIC)

指标类型:

次要指标

Outcome:

Sensitivity to gentamicin, polymyxin, tigecycline (MIC)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

受试者肝移植术后 30 天内排斥发生几率

指标类型:

次要指标

Outcome:

Acute rejection occurs with in 30 days after transplantation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

CRE 去定植成功率及复发情况:受试者在去定植治疗开始后 7 天,14

指标类型:

次要指标

Outcome:

The success rate and recurrence rate of decolonization

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

定植 CRE 新耐药性产生情况

指标类型:

次要指标

Outcome:

Emergence of new drug resistance in colonized CRE

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

其他耐药菌 (VRE、ESBL 等)的肠道定植情况

指标类型:

次要指标

Outcome:

Intestinal colonization by other resistant bacteria (VRE, ESBL, etc.)

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:

大便

组织:

Sample Name:

stool

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:

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:

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):

由统计人员运用 SAS 统计软件,采用完全随机化的方法生成随机分配序列

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

Using SAS system to generate randomization list

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:

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

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):

不共享

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

not share original data

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:

采用病例登记表格收集数据

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

Data will be collected and managed by case record form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-07-06 06:26:49