此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

Predicting the Outcome of ADHD in White Matter Injure Neonates With Multi-modality MRI

Multi-center Longitudinal Clinical Study on the Evolution of Neonatal White Matter Injure to ADHD Based on Multi-modality MRI

The goal of this bidirectional observational cohort study is to investigate the longitudinal relationship between neonatal white matter injury (WMI) and the subsequent development of attention-deficit/hyperactivity disorder (ADHD), and to identify early MRI-based markers associated with ADHD-related outcomes. The study includes both retrospective and prospective cohorts to dynamically evaluate the evolution of brain injury, brain development, and behavioral outcomes from infancy to childhood.

The main questions it aims to answer are:

Are neonatal WMI characteristics associated with the subsequent development of ADHD? Which MRI-derived features, including semi-quantitative WMI assessment, microstructural alterations, and structural disconnection patterns, are associated with ADHD-related outcomes?

Participants with neonatal WMI will undergo longitudinal clinical, neurodevelopmental, and behavioral follow-up. Researchers will analyze clinical information and MRI findings to characterize WMI evolution and identify imaging markers associated with ADHD risk. Participants will:

undergo brain MRI examinations according to clinical protocols; receive standardized neurodevelopmental and behavioral assessments during follow-up; have MRI-derived measures, including semi-quantitative WMI scores, white matter microstructural features, and structural disconnection measures, analyzed to investigate their associations with ADHD-related outcomes.

研究概览

地位

完全的

条件

详细说明

White matter injury (WMI) is a common form of neonatal brain injury and may be associated with altered brain development and later neurodevelopmental disorders. Previous studies have suggested that abnormalities in brain microstructure and connectivity after neonatal WMI may overlap with neural circuits involved in attention and executive function. However, the longitudinal evolution of neonatal WMI and its relationship with the development of attention-deficit/hyperactivity disorder (ADHD) remain incompletely understood.

This bidirectional observational cohort study will investigate the association between neonatal WMI characteristics and later ADHD-related outcomes through longitudinal clinical and neuroimaging follow-up. The study includes retrospective and prospective cohorts to characterize brain developmental trajectories after neonatal WMI.

Multimodal MRI analyses were performed to quantify WMI-related brain alterations, including conventional MRI-based semi-quantitative assessment, white matter microstructural measurements, and structural disconnection analysis. These MRI-derived features were evaluated in relation to subsequent neurodevelopmental and behavioral outcomes to identify early imaging markers associated with ADHD risk.

研究类型

观察性的

注册 (实际的)

348

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

      • Hangzhou、中国
        • Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University
      • Lanzhou、中国
        • Gansu Province Maternity and Child Health Hospital
      • Qinghai、中国
        • Qinghai Red Cross Hospital
      • Shijiazhuang、中国
        • Hebei Children's Hospital
      • Suzhou、中国
        • Children's Hospital of Soochow University
      • Wuxi、中国
        • Wuxi Children's Hospital
      • Xi'an、中国
        • Northwest Women's and Children's Hospital
      • Xianyang、中国
        • The Second Affiliated Hospital of Shaanxi University of Chinese Medicine
    • Shaanxi
      • Xi'an、Shaanxi、中国
        • First Affiliated Hospital of Xi'an Jiaotong University

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

1天 及以上 (孩子、成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

取样方法

非概率样本

研究人群

The study population is derived from a multicenter neonatal and infant clinical and multimodal MRI database established through a national research project. The database includes clinical information and multimodal MRI data collected from multiple clinical centers. This bidirectional observational cohort study includes neonates with white matter injury (WMI) identified on brain MRI and control neonates without apparent abnormalities on routine MRI. Eligible participants will be screened from the existing database, and clinical characteristics, MRI findings, and longitudinal neurobehavioral outcomes will be analyzed to investigate the association between neonatal brain injury patterns and later developmental outcomes.

描述

Inclusion Criteria:

  • Neonates diagnosed with white matter injury (WMI) or neonates without obvious abnormalities on routine MRI examination from the multicenter database.
  • Brain MRI examination performed within 28 days after birth, with gestational age ≤42 weeks at examination.
  • Complete MRI data available, including T1-weighted imaging (T1WI), T2-weighted imaging (T2WI), and diffusion tensor imaging (DTI).
  • Complete maternal and pregnancy history information, neonatal demographic characteristics, and clinical information available.

Exclusion Criteria:

  • Congenital nervous system developmental malformations or suspected genetic or metabolic diseases.
  • Obvious MRI artifacts affecting image evaluation.
  • Inability to complete follow-up neurobehavioral assessments.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 观测模型:COHORT
  • 时间观点:OTHER

队列和干预

团体/队列
White matter injure group

Neonates presented with punctate, linear, or clustered white matter lesions at the center of the semiovale and lateral ventricles, with TIWI hyper-intensive s and with or without T2WI hypointensity.

Control group

No abnormal signals are found on both conventional and diffusion images. SWI and ASL are also considered when necessary.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Attention-Deficit/Hyperactivity Disorder (ADHD) Diagnosis
大体时间:At 3-5 years of age

ADHD diagnosis will be determined according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria, combined with standardized behavioral assessment using the Swanson, Nolan, and Pelham (SNAP) questionnaire. The number of participants meeting the diagnostic criteria for ADHD at follow-up will be recorded.

At 3-5 years of age

次要结果测量

结果测量
措施说明
大体时间
Cognitive Developmental Outcome
大体时间:During infancy follow-up assessments (6 months to 5 years of age)

Cognitive development will be assessed using standardized developmental assessment tools, including the Bayley Scales of Infant Development, Second Edition (BSID-II), Gesell Developmental Schedules, and the Developmental scale for children aged 0~6 years, according to participant age and assessment availability. Cognitive developmental scores will be recorded, and cognitive impairment will be defined according to predefined criteria. The associations between early MRI findings, including semi-quantitative WMI assessment, white matter microstructural features, and structural disconnection measures, and cognitive developmental outcomes will be evaluated.

During infancy follow-up assessments (6 months to 5 years of age)
Motor Developmental Outcome
大体时间:During infancy follow-up assessments (6 months to 5 years of age)

Motor development will be assessed using standardized developmental assessment tools, including the Bayley Scales of Infant Development, Second Edition (BSID-II), Gesell Developmental Schedules, and the Developmental scale for children aged 0~6 years, according to participant age and assessment availability. Motor developmental scores will be recorded, and motor impairment will be defined according to predefined criteria. The associations between early MRI findings, including semi-quantitative WMI assessment, white matter microstructural features, and structural disconnection measures, and motor developmental outcomes will be evaluated.

During infancy follow-up assessments (6 months to 5 years of age)

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

调查人员

  • 学习椅:Jian Yang, Ph.D.,M.D.、First Affiliated Hospital Xi'an Jiaotong University

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2023年1月29日

初级完成 (实际的)

2024年8月23日

研究完成 (实际的)

2025年5月30日

研究注册日期

首次提交

2022年12月28日

首先提交符合 QC 标准的

2026年9月19日

首次发布 (实际的)

2026年9月23日

研究记录更新

最后更新发布 (实际的)

2026年9月23日

上次提交的符合 QC 标准的更新

2026年9月19日

最后验证

2022年12月1日

更多信息

与本研究相关的术语

其他研究编号

  • XJTU1AF-CRF-2020-005

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.