基于宏基因组学的不同测序深度对重症患者血流感染诊断的差异性研究

注册号:

Registration number:

ChiCTR2100045263 

最近更新日期:

Date of Last Refreshed on:

2021-11-16 01:22:53 

注册时间:

Date of Registration:

2021-04-10 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于宏基因组学的不同测序深度对重症患者血流感染诊断的差异性研究

Public title:

The Impact of Metagenomic Next-Generation Sequencing Depths on Diagnostic Values for Bloodstream Infection in Critical Patient

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于宏基因组学的不同测序深度对重症患者血流感染诊断的差异性研究

Scientific title:

The Impact of Metagenomic Next-Generation Sequencing Depths on Diagnostic Values for Bloodstream Infection in Critical Patient

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:

江智毅 

研究负责人:

管向东 

Applicant:

Jiang Zhiyi 

Study leader:

Guan Xiangdong 

申请注册联系人电话:

Applicant telephone:

+86 13560195884

研究负责人电话:

Study leader's
telephone:

+86 13802925067

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:

jzhiy@mail.sysu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

guanxd@mail.sysu.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:

广东省广州市越秀区中山二路58号

研究负责人通讯地址:

广东省广州市越秀区中山二路58号

Applicant address:

58 Second Zhongshan Road, Yuexiu district, Guangzhou, Guangdong.

Study leader's address:

58 Second Zhongshan Road, Yuexiu district, Guangzhou, Guangdong.

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:

中山大学附属第一院

Applicant's institution:

The First Affiliated Hospital of Sun Yat-Sen University

研究负责人所在单位:

中山大学附属第一院

Affiliation of the Leader:

The First Affiliated Hospital of Sun Yat-Sen University

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:

伦审[2021]073号

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:

中山大学附属第一医院临床科研和实验动物伦理委员会

Name of the ethic committee:

Ethics Committee of Clinical Research and Experimental Animal of the First Affiliated Hospital of Sun Yat-Sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-01-22 00:00:00

伦理委员会联系人:

颜楚荣

Contact Name of the ethic committee:

Yan Churong

伦理委员会联系地址:

广东省广州市越秀区中山二路58号

Contact Address of the ethic committee:

58 Second Zhongshan Road, Yuexiu district, Guangzhou, Guangdong.

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:

中山大学附属第一院

Primary sponsor:

The First Affiliated Hospital of Sun Yat-Sen University

研究实施负责(组长)单位地址:

广东省广州市越秀区中山二路58号

Primary sponsor's address:

58 Second Zhongshan Road, Yuexiu district, Guangzhou, Guangdong.

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东

市(区县):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学附属第一院

具体地址:

越秀区中山二路58号

Institution
hospital:

The First Affiliated Hospital of Sun Yat-Sen University

Address:

58 Second Zhongshan Road, Yuexiu district

经费或物资来源:

无经费支持

Source(s) of funding:

No funding

研究疾病:

脓毒症  

Target disease:

Sepsis

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

本研究以临床中特殊的全身性感染疾病----血流感染为研究对象,通过对mNGS常规测序深度与高测序深度在血流感染中的诊断差异进行比较,探讨测序深度的提升能否深化mNGS的实际临床诊断意义。  

Objectives of Study:

The present study is focused on a distinct general infection, Sepsis. To explore the impact of mNGS depths on the diagnostic value for bloodstream infection in critical patient.

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:

1.30天内已参加其它临床研究;
2.不配合治疗的患者;
3.临终状态或生命体征难以维持的患者;
4.30天内已明确规律使用广谱抗生素治疗的患者。

Exclusion criteria:

1.Participated in other clinical studies within 30 days;
2.Patients who do not cooperate with treatment;
3.Patients who are in terminal state or whose vital signs are difficult to maintain;
4.Patients who have been treated with broad-spectrum antibiotics on a regular basis within 30 days.

研究实施时间:

Study execute time:

From 2021-04-12 00:00:00 To 2021-10-09 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-04-12 00:00:00 To 2021-10-09 00:00:00

干预措施:

Interventions:

组别:

组2

样本量:

54

Group:

Group Two

Sample size:

干预措施:

mNGS测序深度

干预措施代码:

Intervention:

mNGS sequencing depth

Intervention code:

组别:

组1

样本量:

54

Group:

Group One

Sample size:

干预措施:

常规测序深度

干预措施代码:

Intervention:

mNGS regular sequencing depth

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

广州 

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学附属第一院 

单位级别:

三级甲等 

Institution
hospital:

the First Affiliated Hospital of Sun Yat-Sen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

阳性率

指标类型:

主要指标

Outcome:

Positive rate

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:

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 3 years
最大 Max age 90 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):

入组不涉及随机

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

Non-randomization.

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):

向项目研究者发邮件申请

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

E-mial

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:

CRF

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

CRF

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:

 2021-04-10 00:44:32