ChiCTR-TRC-13003679 版本V1.0 版本创建时间2016/04/16 12:47:04 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:

ChiCTR-TRC-13003679 

最近更新日期:

Date of Last Refreshed on:

2015-05-05 09:13:58 

注册时间:

Date of Registration:

2013-05-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

阿奇霉素对中性粒细胞性哮喘气道炎症的作用和临床疗效研究

Public title:

The effect of azithromycin on neutrophilic asthma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

阿奇霉素对中性粒细胞性哮喘气道炎症的作用和临床疗效研究

Scientific title:

The effect of azithromycin on neutrophilic asthma

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:

杨旭 

研究负责人:

王长征 

Applicant:

Xu Yang 

Study leader:

Changzheng Wang 

申请注册联系人电话:

Applicant telephone:

+86 15023090155

研究负责人电话:

Study leader's
telephone:

+86 13983815706

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:

taulos@163.com

研究负责人电子邮件:

Study leader's E-mail:

czwang@netease.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:

第三军医大学第二附属医院全军呼吸内科研究所

研究负责人通讯地址:

第三军医大学第二附属医院全军呼吸内科研究所

Applicant address:

Institute of Respiratory Diseases, the Second Affiliated Hospital of Third Military Medical University. Chongqing

Study leader's address:

Institute of Respiratory Diseases, the Second Affiliated Hospital of Third Military Medical University. Chongqing

申请注册联系人邮政编码:

Applicant postcode:

400037

研究负责人邮政编码:

Study leader's postcode:

400037

申请人所在单位:

第三军医大学第二附属医院全军呼吸内科研究所

Applicant's institution:

Institute of Respiratory Diseases, the Second Affiliated Hospital of Third Military Medical University. Chongqing

研究负责人所在单位:

Affiliation of the Leader:

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:

临审第(2013021)号

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

第三军医大学第二附属医院医学伦理委员会

Name of the ethic committee:

the Medical Ethics Committee of the Second Affiliated Hospital of Third Military Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2013-05-07 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

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:

第三军医大学第二附属医院医学伦理委员会

Primary sponsor:

Institute of Respiratory Diseases, the Second Affiliated Hospital of Third Military Medical University

研究实施负责(组长)单位地址:

重庆市沙坪坝区新桥正街183号

Primary sponsor's address:

183 Xinqiao Street,Shapingba District,Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

第三军医大学第二附属医院

具体地址:

重庆市沙坪坝区新桥正街183号

Institution
hospital:

the Second Affiliated Hospital of Third Military Medical University

Address:

183 Xinqiao Street,Shapingba District,Chongqing

经费或物资来源:

自筹

Source(s) of funding:

NA

研究疾病:

哮喘  

Target disease:

Asthma

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:

观察长程低剂量阿奇霉素治疗,与安慰剂相比,对中性粒细胞性哮喘患者气道炎症的作用和临床疗效,为中性粒细胞性哮喘的治疗提供依据,也为阿奇霉素治疗哮喘的机制和适应人群提供线索。  

Objectives of Study:

To observe the effect of long-term low-dose azithromycin, compared with placebo, on the level of airway inflammation and asthma control in patients with neutrophilic asthma.

药物成份或治疗方案详述:

阿奇霉素 

Description for medicine or protocol of treatment in detail:

azithromycin 

纳入标准:

筛选标准:1. 自愿参加并签署知情同意书;2. 年龄介于18和75周岁之间,包括18和75周岁;3. 有反复发作的喘息、气急、胸闷或咳嗽等症状;4. 经支气管舒张试验或激发试验阳性(吸入支气管舒张药后,FEV1较用药前增加12%或以上且其绝对值增加200ml或以上;吸入激发剂后,FEV1下降20%及以上),确诊为哮喘,且病程大于三个月;5. ACT评分<20分;6. 诱导痰细胞学结果显示Neu >65%,Eos<3%。
随机标准:1. 访视2的诱导痰细胞学提示Neu>65%,Eos<3%;2. 筛选期间,表现出良好的依从性,预计能够配合完成研究。

Inclusion criteria

Screening criteria: 1.Informed consent; 2. between the ages of 18 and 75 years of age , including 18 and 75; 3. have recurrent episodes of wheezing , shortness of breath , chest tightness or cough and other symptoms; 4. Asthma diagnosed more than 3 months by bronchodilation test or challenge test positive; 5. ACT score < 20 points; 6. induced sputum cytology showed Neu> 65%, Eos <3%.
Random criteria: 1. Induced sputum cytology of V2 prompted Neu> 65%, Eos <3%; 2. Screening period , showing good compliance, with the completion of the study are expected to be .are expected to be .

排除标准:

筛选标准:1. 正在使用规律ICS治疗(规律定义为:使用时间大于一个月且用药依从性>80%);2. 正在规律使用全身口服激素治疗或不明成分哮喘药物;3. 距V1前6周内,有呼吸道感染史;4. 处于中度及中度以上的急性发作期;5. 对大环内酯类抗生素或安慰剂、赋形剂过敏;6. 治疗期间不能停止麦角类衍生物、利福布丁、丙硫氧嘧啶、非甾体类抗炎药、苯妥英钠、卡马西平; 7. 合并其他肺部疾病如COPD、支气管扩张、肺癌等;8. 存在严重合并症及用大环内酯类药物会产生危险的疾病(如严重肝肾功能不全,恶性肿瘤等);9. 其他不适合参加试验的情况(如妊娠、哺乳、不具有法律能力等)。
随机标准:1.筛选期间出现明显呼吸道感染征象;2.访视1的影像学、实验室检查结果提示呼吸道感染或出现有临床意义的异常;3.筛选期间出现中度及中度以上急性发作;4.筛选期间使用全身口服或静脉激素治疗;5.距离随机5个药物半衰期内(以较长者为准)进行过抗生素治疗或使用了其他研究药物;6.对基础治疗不适应或过敏。

Exclusion criteria:

Screening criteria : 1. Regular ICS therapy is being used ( regular is defined as: the use of time greater than one month and medication compliance > 80% ) ; 2. Systemic hormone therapy or unknown oral asthma medications being regular used; 3.Respiratory infection; 4.moderate and moderate to severe acute exacerbation ;5. Allergy to macrolide antibiotics or placebo; 6. can not stop ergot derivatives, rifabutin , propylthiouracil , non-steroidal anti-inflammatory drugs , phenytoin, card carbamazepine during treatment; 7. combined with other lung diseases such as COPD, bronchiectasis , lung cancer; 8. existence of serious complications; 9. other unsuitable participate in the trial of the case ( such as pregnancy , breast-feeding , do not have the legal capacity etc. ) .
Random criteria: 1. Signs of respiratory infection during screening period; 2. Imaging, laboratory results of visit one suggest that respiratory tract infection or clinically significant abnormalities; 3.moderate and moderate exacerbations during screening period; 4. oral or intravenous use of systemic hormone therapy during screening period; 5. within ( whichever is longer ) 5 plasma half-life from random used antibiotic treatment or other study drug ; 6. allergic for basic treatment .

研究实施时间:

Study execute time:

From 2013-05-08 00:00:00 To 2015-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2013-07-01 00:00:00 To 2015-06-30 00:00:00

干预措施:

Interventions:

组别:

阿奇霉素组

样本量:

20

Group:

azithromycin group

Sample size:

干预措施:

加用阿奇霉素治疗

干预措施代码:

Intervention:

receive azithromycin

Intervention code:

组别:

安慰剂组

样本量:

20

Group:

placebo group

Sample size:

干预措施:

加用安慰剂治疗

干预措施代码:

Intervention:

receive placebo

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆市 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

第三军医大学第二附属医院 

单位级别:

三级甲等医院 

Institution
hospital:

the Second Affiliated Hospital of Third Military Medical University

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

白介素-17

指标类型:

主要指标

Outcome:

interleukin-17

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-1β

指标类型:

主要指标

Outcome:

interleukin-1β

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-6

指标类型:

主要指标

Outcome:

interleukin-6

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-23

指标类型:

次要指标

Outcome:

interleukin-23

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

C反应蛋白

指标类型:

次要指标

Outcome:

CRP

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

诱导痰细胞学分类

指标类型:

次要指标

Outcome:

induced sputum cytology

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

一秒用力呼气容积占预计值百分比

指标类型:

次要指标

Outcome:

Forced expiratory volume in one second %predicted

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

哮喘控制测试

指标类型:

次要指标

Outcome:

Asthma control test

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

外周血白细胞分类计数

指标类型:

次要指标

Outcome:

Peripheral blood leukocyte count

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白细胞介素-8

指标类型:

次要指标

Outcome:

interleukin-8

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中性粒细胞弹性蛋白酶

指标类型:

次要指标

Outcome:

Neutrophil elastase

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:

外周静脉

Sample Name:

blood

Tissue:

peripheral vein

人体标本去向

使用后销毁  

说明

保存一年

Fate of sample:

Destruction after use  

Note:

preservation after use,1 year

标本中文名:

诱导痰

组织:

气道

Sample Name:

induced sputum

Tissue:

airway

人体标本去向

使用后销毁  

说明

保存一年

Fate of sample:

Destruction after use  

Note:

preservation after use,1 year

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):

由第三军医大学统计学教研室采用软件生成随机数字

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

Institute of statistics generates the random number by software.

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:

双盲。盲底置于信封内。信封保存于第三军医大学统计学教研室。

Blinding:

Double-blind . Blind bottom placed inside the envelope . Envelopes stored at Third Military Medical University Department of Statistics .

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

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):

第三军医大学第二附属医院全军呼吸内科研究所

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

Institute of Respiratory Diseases, the Second Affiliated Hospital of Third Military Medical University

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:

第三军医大学第二附属医院全军呼吸内科研究所

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

Institute of Respiratory Diseases, the Second Affiliated Hospital of Third Military Medical University

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2013-10-12 00:00:00