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White Matter Abnormalities, NonspecificNCT07836244

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

An observational study of White Matter Abnormalities, Nonspecific and ADHD, run by First Affiliated Hospital Xi'an Jiaotong University at 9 sites in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

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. Read more about this study

Who is it for?
Ages 1 day and older
How many people
348 participants
Where
9 sitesChina
Study dates
29 Jan 2023to 30 May 2025
How long will I take part?
3 Years
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 day and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: 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.

Who may be able to join

  • 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.

Who cannot join

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

Trial locations and contacts

9 sites in 1 country.

9 sites in 1 country

China9 sites
  • Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University

    Hangzhou

  • Gansu Province Maternity and Child Health Hospital

    Lanzhou

  • Qinghai Red Cross Hospital

    Qinghai

  • Hebei Children's Hospital

    Shijiazhuang

  • Children's Hospital of Soochow University

    Suzhou

  • Wuxi Children's Hospital

    Wuxi

  • First Affiliated Hospital of Xi'an Jiaotong University

    Xi'an, Shaanxi

  • Northwest Women's and Children's Hospital

    Xi'an

  • The Second Affiliated Hospital of Shaanxi University of Chinese Medicine

    Xianyang

Other trials in China

About this study

Official title: 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:

Read more

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.

Read the detailed description

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.

Keywords
Neonates, Multi-modality MRI, White matter injury, ADHD, punctate white matter lesions
Medical subject headings
Leukoaraiosis, Attention Deficit Disorder with Hyperactivity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT07836244
Study groupRoleWhat they receive
White matter injure groupNeonates 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 groupNo abnormal signals are found on both conventional and diffusion images. SWI and ASL are also considered when necessary.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Attention-Deficit/Hyperactivity Disorder (ADHD) Diagnosis

    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.

    Measured: At 3-5 years of age

Secondary outcomes (2)
  1. Cognitive Developmental Outcome

    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.

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

  2. Motor Developmental Outcome

    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.

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

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Sep 2026
  2. Study start29 Jan 2023
  3. Primary completion23 Aug 2024
  4. Study completion30 May 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Other
Enrolment
348 participants (actual)
Target duration
3 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT07836244
Sponsor's protocol ID
XJTU1AF-CRF-2020-005
Status last verified
Dec 2022
First submitted
28 Dec 2022
Last updated
23 Sep 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of White Matter Abnormalities, Nonspecific and ADHD, run by First Affiliated Hospital Xi'an Jiaotong University at 9 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Sep 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 9 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Attention-Deficit/Hyperactivity Disorder (ADHD) Diagnosis (time frame: At 3-5 years of age). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Sep 2026.

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