弥散张力成像在诊断早产儿脑白质损伤中的应用

注册号:

Registration number:

ChiCTR2000038872 

最近更新日期:

Date of Last Refreshed on:

2021-01-02 16:47:08 

注册时间:

Date of Registration:

2020-10-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

弥散张力成像在诊断早产儿脑白质损伤中的应用

Public title:

Application of Diffusion Tension Imaging in the Diagnosis of White Matter Damage in Premature Infants

注册题目简写:

English Acronym:

研究课题的正式科学名称:

弥散张力成像在诊断早产儿脑白质损伤中的应用

Scientific title:

Application of Diffusion Tension Imaging in the Diagnosis of White Matter Damage in Premature Infants

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:

刘玲 

研究负责人:

刘玲 

Applicant:

Liu Ling 

Study leader:

Liu Ling 

申请注册联系人电话:

Applicant telephone:

+86 18813652766

研究负责人电话:

Study leader's
telephone:

+86 18813652766

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:

Liul37@163.com

研究负责人电子邮件:

Study leader's E-mail:

Liul37@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:

广东省湛江市霞山区人民大道南57号

研究负责人通讯地址:

广东省湛江市霞山区人民大道南57号

Applicant address:

57 South Renmin Avenue, Xiashan District, Zhanjiang, Guangdong

Study leader's address:

57 South Renmin Avenue, Xiashan District, Zhanjiang, 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:

广东医科大学附属医院

Applicant's institution:

Affiliated Hospital of Guangdong Medical University

研究负责人所在单位:

广东医科大学附属医院

Affiliation of the Leader:

Affiliated Hospital of Guangdong Medical 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:

PJ2020-063

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:

广东医科大学附属医院

Name of the ethic committee:

Affiliated Hospital of Guangdong Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-08-18 00:00:00

伦理委员会联系人:

张勋

Contact Name of the ethic committee:

Zhang Xun

伦理委员会联系地址:

广东省湛江市霞山区人民大道南57号

Contact Address of the ethic committee:

57 South Renmin Avenue, Xiashan District, Zhanjiang, 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:

广东医科大学附属医院

Primary sponsor:

Affiliated Hospital of Guangdong Medical University

研究实施负责(组长)单位地址:

广东省湛江市霞山区人民大道南57号

Primary sponsor's address:

57 South Renmin Avenue, Xiashan District, Zhanjiang, 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):

湛江

Country:

China

Province:

Guangdong

City:

Zhan Jiang

单位(医院):

广东医科大学附属医院

具体地址:

霞山区人民大道南57号

Institution
hospital:

Affiliated Hospital of Guangdong Medical University

Address:

57 South Renmin Avenue, Xiashan District

经费或物资来源:

广东医科大学附属医院

Source(s) of funding:

Affiliated Hospital of Guangdong Medical University

研究疾病:

早产儿脑白质损伤  

Target disease:

White matter damage in premature infants

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:

连续入组 

Study design:

Sequential 

研究目的:

1、本研究通过连续监测DTI及神经系统预后,分析DTI量化指标与神经学预后指标的相关性。 2、本研究以期明确DTI可以早期准确预测早产儿脑白质损伤,较传统MRI检查更有优势。 3、探讨早产儿在不同阶段DTI量化指标的参考值。  

Objectives of Study:

1. This study analyzed the correlation between DTI quantitative indicators and neurological prognostic indicators through continuous monitoring of DTI and neurological prognosis. 2. This study hopes to make it clear that DTI can accurately predict brain white matter damage in premature infants at an early stage, which is more advantageous than traditional MRI. 3. Explore the reference values of DTI quantitative indicators for premature infants at different stages.

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.住院期间因故未能完成颅脑彩超,aEEG和头颅MRI+DWI+DTI检查;
2.合并先天性染色体异常或遗传代谢病者;
3.先天性大脑畸形;
4.各种因素造成失访;
5.各种原因造成图像不能分析。

Exclusion criteria:

1. Failure to complete craniocerebral color Doppler ultrasound, aEEG and cranial MRI+DWI+DTI examinations during hospitalization;
2. Congenital chromosomal abnormalities Or genetic metabolic diseases;
3. Congenital brain abnormalities;
4. Lost to follow-up caused by various factors;
5. Images cannot be analyzed due to various reasons.

研究实施时间:

Study execute time:

From 2020-10-07 00:00:00 To 2023-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-10-07 00:00:00 To 2023-06-30 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):

传统MRI

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):

MRI

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):

弥散张力成像

Index test:

Diffusion Tension Imaging

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)

极低出生体重儿

例数:

Sample size:

85

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):

Very low birth weight infants

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):

例数:

Sample size:

0

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

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):

湛江 

Country:

China

Province:

Guangdong

City:

Zhanjiang

单位(医院):

广东医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of Guangdong Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

弥散张力成像量化指标

指标类型:

主要指标

Outcome:

Quantitative index of diffuse tension imaging

Type:

Primary indicator

测量时间点:

胎龄37~40周;纠正胎龄6个月;纠正胎龄12个月

测量方法:

3.0T磁共振成像仪

Measure time point of outcome:

Gestational age 37-40 weeks; correct gestational age for 6 months; correct gestational age for 12 months

Measure method:

3.0T Magnetic Resonance Imager

指标中文名:

新生儿行为神经测定

指标类型:

主要指标

Outcome:

NBNA score sheet

Type:

Primary indicator

测量时间点:

胎龄37~40周

测量方法:

NBNA评分表

Measure time point of outcome:

Gestational age 37-40 weeks

Measure method:

NBNA score sheet

指标中文名:

格赛尔婴幼儿发育量表

指标类型:

主要指标

Outcome:

Gesell Developmental Diagnostic Scale

Type:

Primary indicator

测量时间点:

纠正胎龄6个月;纠正胎龄12个月

测量方法:

格赛尔婴幼儿发育量表

Measure time point of outcome:

Correct gestational age for 6 months; Correct gestational age for 12 months

Measure method:

Gesell Developmental Diagnostic Scale

指标中文名:

SEN, SPE, ACC, AUC of ROC

指标类型:

主要指标

Outcome:

SEN, SPE, ACC, AUC of ROC

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:

组织:

Sample Name:

N/A

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 years
最大 Max age 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):

不随机

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

Not 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:

设盲(DTI量化指标测定和Gesell发育量表评分)

Blinding:

Blind (DTI quantitative index measurement and Gesell development scale score)

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):

2023-12-30,中国临床试验注册中心, chictr.org.cn

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

2023-12-30, chinese clinical trial register ,chictr.org.cn

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:

病例记录表

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

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:

 2020-10-08 23:31:44