肺炎支原体肺炎肺不张的早期判断及微环境在上皮细胞-间质转化分化中的发病作用

注册号:

Registration number:

ChiCTR2000038742 

最近更新日期:

Date of Last Refreshed on:

2020-12-20 10:01:53 

注册时间:

Date of Registration:

2020-09-30 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肺炎支原体肺炎肺不张的早期判断及微环境在上皮细胞-间质转化分化中的发病作用

Public title:

Early judgment of mycoplasma pneumoniae pneumonia related atelectasis and the role of microenvironment in epithelial-mesenchymal transition and differentiation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肺炎支原体肺炎肺不张的早期判断及微环境在上皮细胞-间质转化分化中的发病作用

Scientific title:

Early judgment of mycoplasma pneumoniae pneumonia related atelectasis and the role of microenvironment in epithelial-mesenchymal transition and differentiation

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:

郭赟 

研究负责人:

李羚 

Applicant:

Yun Guo 

Study leader:

Ling Li 

申请注册联系人电话:

Applicant telephone:

+86 15852730675

研究负责人电话:

Study leader's
telephone:

+86 13358110857

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:

guoyun@njmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

liling@njmu.edu.cn

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:

江苏省无锡市清扬路299号

研究负责人通讯地址:

江苏省无锡市清扬路299号

Applicant address:

299 Qingyang Road, Wuxi, Jiangsu, China

Study leader's address:

299 Qingyang Road, Wuxi, Jiangsu, 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:

无锡市儿童医院

Applicant's institution:

Wuxi Children's Hospital

研究负责人所在单位:

无锡市儿童医院

Affiliation of the Leader:

Wuxi Children's 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:

WXCH2020-02-005

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:

无锡市儿童医院伦理委员会

Name of the ethic committee:

ethic committee of Wuxi Children's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2020-03-10 00:00:00

伦理委员会联系人:

郁志伟

Contact Name of the ethic committee:

Zhiwei Yu

伦理委员会联系地址:

江苏省无锡市清扬路299号

Contact Address of the ethic committee:

299 Qingyang Road, Wuxi, Jiangsu, 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:

无锡市儿童医院

Primary sponsor:

Wuxi Children's Hospital

研究实施负责(组长)单位地址:

江苏省无锡市清扬路299号

Primary sponsor's address:

299 Qingyang Road, Wuxi, Jiangsu, 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):

江苏

市(区县):

无锡

Country:

China

Province:

Jiangsu

City:

Wuxi

单位(医院):

无锡市儿童医院

具体地址:

江苏省无锡市清扬路299号

Institution
hospital:

Wuxi Children's Hospital

Address:

299 Qingyang Road

国家:

中国

省(直辖市):

江苏

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京市儿童医院

具体地址:

江苏省南京市广州路72号

Institution
hospital:

Nanjing Children's Hospital

Address:

72 Guangzhou Road

经费或物资来源:

江苏省创新团队

Source(s) of funding:

Medical Innovation Team of Jiangsu Province

研究疾病:

肺炎支原体肺炎  

Target disease:

mycoplasma pneumoniae pneumonia

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

(1)建立儿童MPP肺不张早期预测模型,早期评估患儿肺不张风险。 (2)通过人群、细胞和动物实验,说明MP通过引起肺泡微环境紊乱激活损伤气道发生EMT,引起肺纤维化,参与MPP肺不张的发病,为MPP肺不张的诊治提供新的理论依据和干预靶点。  

Objectives of Study:

(1) Establish an early predictive model of MPP atelectasis in children to assess the risk of atelectasis in children; (2) Through population, cell and animal experiments, it is proved that MP activates damaged airways by causing alveolar microenvironmental disturbances, causing pulmonary fibrosis, participating in the pathogenesis of MPP atelectasis, and providing new theories, evidence and intervention targets for the diagnosis and treatment of MPP atelectasis.

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:

a. 病程中合并其他感染
b. 入院时已出现肺不张、大叶性肺炎、中至大量胸腔积液等表现
c. 合并肺部及其他系统基础疾病
d. 入院前有肺炎病史,目前处于肺炎恢复期的患儿

Exclusion criteria:

1. Other infections during the course of the disease;
2. Symptoms such as atelectasis, lobar pneumonia, and moderate to large pleural effusions have appeared on admission;
3. with underlying diseases of the lungs and other systems;
4. Children who have a history of pneumonia before admission and are currently in the recovery phase of pneumonia.

研究实施时间:

Study execute time:

From 2020-11-01 00:00:00 To 2021-05-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-11-01 00:00:00 To 2021-05-30 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

诊断符合儿童肺炎支原体肺炎诊治专家共识(2015版): a. 符合儿童社区获得性肺炎的临床诊断标准 b. 影像学存在肺炎改变 c. MP病原学检查阳性。

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Children with community-acquired pneumonia

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

血清MP IgM 阳性;痰MP DNA阳性。

Index test:

Serum MP IgM is positive; sputum MP DNA is positive.

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

目标人群符合MPP诊断标准,经正规治疗7天后,肺部影像学表现,出现肺不张。

例数:

Sample size:

100

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

The target population meets the diagnostic criteria of MPP. After 7 days of regular treatment, lung imaging manifestations show atelectasis.

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

目标人群符合MPP诊断标准,经正规治疗7天后,肺部影像学表现,未出现肺不张。

例数:

Sample size:

400

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

The target population meets the diagnostic criteria of MPP. After 7 days of regular treatment, lung imaging manifestations did not show atelectasis.

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

china

Province:

jiangsu

City:

单位(医院):

无锡市儿童医院 

单位级别:

三级专科医院 

Institution
hospital:

wuxi children`s hospital

Level of the institution:

Tertiary hospital

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

南京市儿童医院 

单位级别:

三甲 

Institution
hospital:

Nanjing Children's Hospital

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

有无肺不张

指标类型:

主要指标

Outcome:

wiht or without atelectasis

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:

肺泡灌洗液

组织:

Sample Name:

Balf

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:

标本中文名:

肺组织

组织:

Sample Name:

lung tissue

Tissue:

lung

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 3 years
最大 Max age 14 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):

根据结局分组,不使用随机方法

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

No

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:

N/A

Blinding:

N/A

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):

发送邮件向课题负责人索要

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

Send email to the project leader

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:

根据电子病历进行数据采集,使用数据管理系统进行管理

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

Data collection based on electronic medical records and management using a data 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:

 2020-09-30 10:28:26