基于超分辨率定量MRI预测高危儿运动发育结局

注册号:

Registration number:

ChiCTR2500114388 

最近更新日期:

Date of Last Refreshed on:

2025-12-11 10:03:14 

注册时间:

Date of Registration:

2025-12-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于超分辨率定量MRI预测高危儿运动发育结局

Public title:

Prediction of motor outcomes in high-risk infants using super-resolved quantitative MRI

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于超分辨率定量MRI预测高危儿运动发育结局

Scientific title:

Prediction of motor outcomes in high-risk infants using super-resolved quantitative MRI

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:

于欣梦 

研究负责人:

蒋昊翔 

Applicant:

Xinmeng Yu 

Study leader:

Haoxiang Jiang 

申请注册联系人电话:

Applicant telephone:

+86 510 85351695

研究负责人电话:

Study leader's
telephone:

+86 15389241822

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:

mncral11@163.com

研究负责人电子邮件:

Study leader's E-mail:

wyshzl@126.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:

江苏省无锡市梁溪区扬名街道清扬路299号

研究负责人通讯地址:

江苏省无锡市梁溪区扬名街道清扬路299号

Applicant address:

No. 299 Qingyang Road, Yangming Street, Liangxi District, Wuxi City, Jiangsu Province

Study leader's address:

No. 299 Qingyang Road, Yangming Street, Liangxi District, Wuxi City, Jiangsu Province

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:

WXCH2025-09-152

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:

无锡市儿童医院医学伦理委员会

Name of the ethic committee:

Wuxi Children's Hospital Medical Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-14 00:00:00

伦理委员会联系人:

成吉华

Contact Name of the ethic committee:

Cheng Jihua

伦理委员会联系地址:

江苏省无锡市梁溪区扬名街道清扬路299号

Contact Address of the ethic committee:

No. 299 Qingyang Road, Yangming Street, Liangxi District, Wuxi City, Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 510 85350613

伦理委员会联系人邮箱:

Contact email of the ethic committee:

cjhtcm@126.com

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:

江苏省无锡市梁溪区扬名街道清扬路299号

Primary sponsor's address:

No. 299 Qingyang Road, Yangming Street, Liangxi District, Wuxi City, Jiangsu Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏省

市(区县):

Country:

China

Province:

Jiangsu

City:

单位(医院):

无锡市儿童医院

具体地址:

江苏省无锡市梁溪区扬名街道清扬路299号

Institution
hospital:

Wuxi Children's Hospital

Address:

No. 299 Qingyang Road, Yangming Street, Liangxi District, Wuxi City, Jiangsu Province

经费或物资来源:

深圳市医学研究专项资金管理委员会,临床医学专项

Source(s) of funding:

Shenzhen Medical Research Special Fund Steering Committee, Clinical Medicine Program

研究疾病:

高危儿  

Target disease:

High-risk 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:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

基于高危儿早期脑定量形态学特征的机器学习模型,可实现对其神经发育结局的个体化精准预测  

Objectives of Study:

The machine learning model, which is based on early quantitative brain morphological features in high-risk infants, achieves individualized and accurate prediction of neurodevelopmental outcomes.

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. 缺失Gesell量表; 2.围产期临床资料不完整; 3.MRI图像质量不佳或颅内重大结构性病变; 4.重复的多次检查; 5.图像分割或特征提取失败。

Exclusion criteria:

1. Missing Gesell scale; 2. Incomplete perinatal clinical data; 3. Poor MRI image quality or major intracranial structural lesions; 4. Repeated multiple examinations; 5. Failure in image segmentation or feature extraction.

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2028-12-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-01 00:00:00 To 2028-12-01 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):

Gesell发育量表(GDS)分为适应性行为、社交行为、语言、粗大运动和精细运动发育商5个部分。DQ<75分为发育异常,对照组被定义为所有项均>=75分。

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):

The Gesell Developmental Scale (GDS) comprises five domains: Adaptive Behavior, Social Behavior, Language, Gross Motor, and Fine Motor. DQ score of less than 75 is defined as developmental abnormality, while the control group is defined as having all domain scores above 75.

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):

多参量MRI特征分析

Index test:

Multiparametric MRI Feature Analysis

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)

我们的目标人群为其母亲妊娠前及妊娠期和新生儿出生时、出生后、出院后有可能影响身心发育各种高危因素的新生儿。

例数:

Sample size:

500

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):

Our target population comprises newborns at risk due to factors encompassing the maternal period (pre- and during pregnancy), birth, and the postnatal phase (including after discharge), which have the potential to impact their physical and mental development.

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):

患有已知会导致发育障碍的明确遗传/代谢性疾病的新生儿,其发育问题往往是该疾病的已知后果,如21-三体综合征、苯丙酮尿症、先天性甲状腺功能减退症等。

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:

Newborns with known genetic or metabolic disorders that lead to developmental disabilities, whose neurodevelopmental impairments are often a recognized consequence of the condition itself, such as Down syndrome (Trisomy 21), Phenylketonuria, and Congenital Hypothyroidism.

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:

三级甲等 

Institution
hospital:

Wuxi children's hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Shenzhen Children’s Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

大脑灰质体积和脑脊液体积

指标类型:

次要指标

Outcome:

Volume of gray matter and volume of cerebrospinal fluid

Type:

Secondary indicator

测量时间点:

完成磁共振检查3月以后

测量方法:

Measure time point of outcome:

At the 3-month follow-up after the MRI examination

Measure method:

指标中文名:

敏感性、特异性、准确率、受试者工作特征曲线

指标类型:

主要指标

Outcome:

Sensitivity, specificity, accuracy, receiver operating characteristic curve

Type:

Primary indicator

测量时间点:

完成磁共振检查3月以后

测量方法:

Measure time point of outcome:

At the 3-month follow-up after the MRI examination

Measure method:

指标中文名:

皮层表面积

指标类型:

次要指标

Outcome:

Cortical surface area

Type:

Secondary indicator

测量时间点:

完成磁共振检查3月以后

测量方法:

Measure time point of outcome:

At the 3-month follow-up after the MRI examination

Measure method:

指标中文名:

灰质T1T2比值和白质T1T2比值

指标类型:

次要指标

Outcome:

T1/T2 value of gray matter and T1/T2 value of white matter

Type:

Secondary indicator

测量时间点:

完成磁共振检查3月以后

测量方法:

Measure time point of outcome:

At the 3-month follow-up after the MRI examination

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

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:

尚未开始

Not yet 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):

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

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

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):

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

None

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:

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-12-11 10:03:03