ChiCTR2000036426 版本V1.4 版本创建时间2020/09/12 12:07:25 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:

ChiCTR2000036426 

最近更新日期:

Date of Last Refreshed on:

2020-09-12 12:04:37 

注册时间:

Date of Registration:

2020-08-23 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

标准静脉抗生素方案辅以雾化硫酸黏菌素治疗机械通气革兰氏阴性菌肺炎患者的疗效和安全性:一项随机、双盲、安慰剂对照的临床研究

Public title:

Efficacy and safety of standard intravenous antibiotic regimens in patients with mechanically ventilated gram-negative bacterial pneumonia treated with aerosolized colistin sulfate: a randomized, double-blind, placebo-controlled clinical study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

标准静脉抗生素方案辅以雾化硫酸黏菌素治疗机械通气革兰氏阴性菌肺炎患者的疗效和安全性:一项随机、双盲、安慰剂对照的临床研究

Scientific title:

Efficacy and safety of standard intravenous antibiotic regimens in patients with mechanically ventilated gram-negative bacterial pneumonia treated with aerosolized colistin sulfate: a randomized, double-blind, placebo-controlled clinical 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:

刘娇 

研究负责人:

刘娇 

Applicant:

Liu Jiao 

Study leader:

Liu Jiao 

申请注册联系人电话:

Applicant telephone:

+86 18121266339

研究负责人电话:

Study leader's
telephone:

+86 18121266339

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:

catherine015@163.com

研究负责人电子邮件:

Study leader's E-mail:

catherine015@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:

上海市嘉定区希望路999号

研究负责人通讯地址:

上海市嘉定区希望路999号

Applicant address:

999 Xiwang Road, Malu Town, Jiading District, Shanghai, China

Study leader's address:

999 Xiwang Road, Malu Town, Jiading District, Shanghai, 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:

上海交通大学医学院附属瑞金医院北院

Applicant's institution:

Ruijin Hospital affiliated to Shanghai Jiao Tong University Medical College

研究负责人所在单位:

上海交通大学医学院附属瑞金医院北院

Affiliation of the Leader:

Ruijin Hospital affiliated to Shanghai Jiao Tong University Medical College

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:

(2020)瑞北伦审第(018)-1

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:

上海交通大学医学院附属瑞金医院北院伦理委员会

Name of the ethic committee:

Ethics Committee of The North Hospital of Ruijin Hospital affiliated to Shanghai Jiaotong University Medical College

伦理委员会批准日期:

Date of approved by ethic committee:

2020-08-20 00:00:00

伦理委员会联系人:

王晋升

Contact Name of the ethic committee:

Wang Jinsheng

伦理委员会联系地址:

上海市嘉定区希望路999号

Contact Address of the ethic committee:

999 Xiwang Road, Malu Town, Jiading District, Shanghai, 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:

上海交通大学医学院附属瑞金医院北院

Primary sponsor:

Ruijin Hospital affiliated to Shanghai Jiao Tong University Medical College

研究实施负责(组长)单位地址:

上海市嘉定区希望路999号

Primary sponsor's address:

999 Xiwang Road, Malu Town, Jiading District, Shanghai, 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):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属瑞金医院北院

具体地址:

上海市嘉定区希望路999号

Institution
hospital:

Ruijin Hospital affiliated to Shanghai Jiao Tong University Medical College

Address:

999 Xiwang Road, Malu Town, Jiading District

经费或物资来源:

申康三年计划临床青年项目

Source(s) of funding:

ShenKang three-year Plan clinical Youth program

研究疾病:

机械通气革兰氏阴性菌肺炎  

Target disease:

Mechanical ventilation gram-negative bacterial pneumonia

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:

上市后药物 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

探讨对于机械通气革兰氏阴性杆菌肺炎患者,静脉抗生素治疗辅助雾化硫酸黏菌素对比静脉抗生素辅以雾化生理盐水治疗的安全性和有效性  

Objectives of Study:

To investigate the safety and efficacy of intravenous antibiotics supplemented with nebulized colistin sulfate versus intravenous antibiotics supplemented with nebulized saline in patients with mechanically ventilated gram-negative bacilli pneumonia

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、18-80岁成年患者
2、机械通气患者(经口或经鼻插管、气管切开均可)
3、符合肺炎的诊断(胸部影像学证实双肺新的浸润影)且APACHEII评分大于15分;
4、确诊或疑似肺部革兰氏阴性菌(来自于下呼吸道,肺泡灌洗液或保护性毛刷的标本):下呼吸道标本的涂片或培养
MDR病原菌的定义:对β-内酰胺类,包括青霉素类、头孢类和单巴坦类;碳青霉烯类;喹诺酮类和氨基糖甙类两种或两种以上耐药。
5、下呼吸道分泌物存在MDR革兰氏阴性菌或至少两项MDR革兰氏阴性菌感染的高危因素
疑似感染的高危因素包括:
? 2周内使用过抗生素
? 住院时间大于等于5天
? 所在的病房或社区有高的耐药率(大于10%)
? 免疫抑制疾病或治疗
? HCAP的高危因素:既往90天住院时间2天及以上;来自于护理院或护理机构;家庭护理;30天内慢性透析;家庭伤口护理;家庭成员有MDR病原菌
6、48h内氧合指数小于300
7、APACHE ii评分大于等于12分
8、48h内CPIS评分大于等于6
9、自愿签署知情同意书

Inclusion criteria

1. Adult patients aged 18 to 80 years;
2. Patients on mechanical ventilation (oral or nasal intubation or tracheotomy);
3. Diagnosis consistent with pneumonia (chest imaging confirmed new infiltrates in both lungs) and APACHEII score greater than 15;
4. Confirmed or suspected gram-negative pulmonary bacteria (from lower respiratory tract, alveolar lavage fluid or protective hair brush): smear or culture of lower respiratory tract specimens.
Definition of MDR pathogenic bacteria: -lactams, including penicillins, cephalosporins, and monobatans; Carbapenems; Resistance to two or more quinolones and aminoglycosides;
5. The lower respiratory tract secretions have high risk factors of MDR gram-negative bacteria or at least two MDR Gram-negative bacteria infections.
Risk factors for suspected infection include:
(1) Antibiotic use within 2 weeks
(2) Stay in hospital for 5 days or more
(3) Patients in wards or communities with high drug resistance rates (> 10%)
(4) Immunosuppressive diseases or treatments
(5) HCAP risk factors: previous 90-day hospital stay of 2 days or more; From a nursing home or institution;Home care; Chronic dialysis within 30 days; Home wound care; Family members have MDR pathogenic bacteria;
6. Oxygenation index less than 300 within 48h;
7. APACHE II score is 12 or above;
8. CPIS score greater than or equal to 6 within 48 hours;
9. Sign the informed consent voluntarily.

排除标准:

1、妊娠
2、既往有多黏菌素E高敏的病史
3、使用静脉抗生素时间长于48小时,但若革兰氏阴性菌对前期使用的抗生素耐药,可入组静脉抗生素时间长于48小时的患者
4、原发性肺癌未手术或其他肿瘤肺转移或肺支气管堵塞
5、血肌酐的水平大于2 mg/dL (177 μmol/L),但如果患者接受CVVH或CVVHDF的治疗除外
6、肺活动性结核、囊性纤维化、HIV感染且CD4 T细胞计数小于200细胞/mm3,侵袭性肺念珠菌感染,或肺脓肿,脓胸
7、金黄色葡萄球菌菌血症
8、体表面积大于40%烧伤患者
9、粒细胞缺乏(粒细胞绝对计数<103 neutrophils/mm3)
10、机械通气大于28天
11、预期72h内死亡患者
12、干细胞移植
13、军团菌感染患者
14、ECMO治疗的患者

Exclusion criteria:

1. pregnancy;
2. Previous history of polymyxin-E hypersensitivity;
3. Patients with intravenous antibiotics longer than 48 hours may be enrolled if gram-negative bacteria are resistant to the antibiotics previously used;
4. No operation or other tumor metastasis or bronchial obstruction in primary lung cancer;
5. Serum creatinine level greater than 2 mg/dL (177 mol/L), except if the patient is treated with CVVH or CVVHDF;
6. Pulmonary active tuberculosis, cystic fibrosis, HIV infection with CD4 T cell count less than 200 cells /mm3, invasive pulmonary candida infection, or pulmonary abscess and empyema;
7. Staphylococcus aureus bacteremia;
8. Burn patients with body surface area greater than 40%;
9. Granulocytosis (absolute count of granulocytes & LT;Neutrophils 103 cells/mm3);
10. Mechanical ventilation over 28 days;
11. Expected death within 72 hours;
12. Stem cell transplantation;
13. Patients with Legionella infection;
14. Patients treated with ECMO.

研究实施时间:

Study execute time:

From 2020-10-01 00:00:00 To 2023-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-10-01 00:00:00 To 2022-10-31 00:00:00

干预措施:

Interventions:

组别:

雾化组

样本量:

63

Group:

Case series

Sample size:

干预措施:

联合雾化硫酸黏菌素,25万单位溶入5ml的生理盐水,每12h一次,疗程10天

干预措施代码:

Intervention:

Combined with atomized colistin sulfate for ten days

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属瑞金医院北院 

单位级别:

三级医院 

Institution
hospital:

Ruijin Hospital affiliated to Shanghai Jiao Tong University Medical College

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

实验开始前,检查患者感染指标、病原学和脏器功能;D3、5和D10检查患者的胸部CT、病原学和脏器功能;D28天随访

指标类型:

主要指标

Outcome:

Before the experiment, the infection indexes, etiology and viscera functions of the patients were examined.D3, 5 and D10 to examine the patient's chest CT, etiology and viscera function;Follow-up D28 day

Type:

Primary 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:

标本中文名:

痰液

组织:

Sample Name:

sputum

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):

本试验采用分层随机方法进行随机分配受试者,分层因素为性别和APACHE II评分(15-20、21-25)。分层随机程序将采用中央随机系统实现,参加本试验的各试验中心的研究人员在筛选出每一例合格受试者后,登录系统,填写筛选资料,即可对受试者进行随机入组,获取随机号。每次给药前,由研究人员登录随机系统为受试者分配相应的药物编号,根据药物编号发放相应的研究药物。

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

In this study, subjects were randomly assigned using a stratified randomization method, stratified by gender and APACHE II score (15-20, 21-25).The stratified randomization program will be implemented by the central randomization system. After screening each eligible subject, researchers from each experimental center will log&

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

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):

需经瑞金北院伦理委员会审核通过后共享

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

It shall be Shared after being approved by the Ethics Committee of Ruijin North Hospital

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:

采集电子采集和管理系统里的资料

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

Collect data in the electronic collection and management system

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-08-23 09:44:58