NCT04517565

Brief Summary

In this project the accuracy of a novel, rapid magnetic resonance imaging (MRI) approach to detect brain abnormalities in patients with Sturge-Weber syndrome (SWS) will be tested; this new imaging approach, that can create multiple types of MR images in about 5 minutes, without contrast administration (and sedation even in young children), can be also readily applied in other pediatric brain disorders in the future. The investigators will also study how advanced MRI, including susceptibility-weighted and diffusion tensor imaging can detect detailed signs of brain vascular and neuronal reorganization that helps improve neurological and cognitive outcome of children and young adults with SWS, who could benefit from targeted interventions in the future to minimize neurocognitive deficits in affected patients. All enrolled subjects will undergo advanced brain MRI and neurocognitive evaluation to achieve these goals.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
2mo left

Started Mar 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress98%
Mar 2020Jun 2026

Study Start

First participant enrolled

March 1, 2020

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

August 7, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 18, 2020

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2026

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

April 13, 2026

Status Verified

April 1, 2026

Enrollment Period

6 years

First QC Date

August 7, 2020

Last Update Submit

April 6, 2026

Conditions

Outcome Measures

Primary Outcomes (4)

  • Accuracy of detection of Sturge-Weber syndrome brain involvement by a novel fast magnetic resonance imaging (MRI) approach as compared to standard MRI.

    Presence (score 1) vs. absence (score 0) of SWS brain abnormalities in each of 8 cerebral lobes using fast MRI compared with the same scores obtained from standard MRI, obtained in the same imaging session, as the ground truth.

    During procedure

  • Correlation of enlarged cerebral deep vein scores, measured by magnetic resonance imaging (MRI), with full scale IQ acquired within 1 day.

    Full scale IQ (normal mean: 100, standard deviation: 15) will be determined and its correlation with enlarged deep vein scores (range: 0-12, 0 indicating no enlarged deep veins, 12 indicating the most extensive enlarged deep veins) measured by MRI calculated.

    1 day

  • Correlation of diffusion tensor imaging (DTI) brain connectivity score with verbal IQ acquired within 1 day.

    Verbal IQ (normal mean: 100, standard deviation: 15) will be determined by neuropsychology evaluation and correlated with DTI brain connectivity scores (range: 0-1, 0 indicating no connectivity, 1 indicating the strongest connectivity) measured by MRI.

    1 day

  • Correlation of diffusion tensor imaging (DTI) brain connectivity score with non-verbal IQ acquired within 1 day.

    Non-verbal IQ (normal mean: 100, standard deviation: 15) will be determined by neuropsychology evaluation and correlated with DTI brain connectivity scores (range: 0-1, 0 indicating no connectivity, 1 indicating the strongest connectivity) measured by MRI.

    1 day

Secondary Outcomes (1)

  • Correlation of enlarged deep vein scores determined by magnetic resonance imaging (MRI) with motor scores acquired within 1 day.

    1 day

Study Arms (1)

Patients with SWS or high-risk facial port-wine birthmark

EXPERIMENTAL

All patients with SWS brain involvement (based on previous imaging) or facial port-wine birthmark indicating a high risk for SWS brain involvement will undergo a brain MRI and neuro-psychology testing.

Diagnostic Test: Brain magnetic resonance imagingBehavioral: Neuro-psychology testing

Interventions

Brain magnetic resonance imaging (MRI) will be done using multiple sequences to evaluate presence, type and severity of brain abnormalities in enrolled subjects.

Also known as: MRI
Patients with SWS or high-risk facial port-wine birthmark

Participants will undergo age-appropriate neuro-psychology testing to assess motor, language and other neuro-cognitive functions potentially affected by Sturge-Weber syndrome.

Also known as: neuro-cognitive testing, neuro-psychology
Patients with SWS or high-risk facial port-wine birthmark

Eligibility Criteria

Age3 Months - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Subjects with Sturge-Weber syndrome (SWS):
  • Age 3 months - 30 years;
  • Presence of a facial port-wine birthmark (PWB) indicating a risk for SWS and/or evidence of SWS brain involvement based on the presence of one or more intracranial SWS brain abnormalities from previous clinical imaging (MRI or computed tomography) scan(s) with or without a facial PWB. SWS brain abnormalities can include both brain vascular and/or parenchymal abnormalities (including atrophy, calcification, etc.);
  • In children who will undergo formal neuropsychology testing including detailed language testing (age 3 years and above): proficiency of English language.
  • Healthy control subjects:
  • Age 3 years - 30 years;
  • No history of neurological or psychiatric disorder

You may not qualify if:

  • For all subjects:
  • Metal in the head or mouth that would preclude safe, artifact-free MRI scanning; or any other metal or electronic device contraindicated for MRI scanning.
  • History of severe claustrophobia, precluding staying still in the scanner for up to 30 minutes.
  • Pregnancy (pregnant women will be scheduled for the study after delivery).
  • History of sensitivity to MRI contrast material;
  • History of renal disease that would preclude safe administration of MRI contrast material

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wayne State University / Children's Hospital of Michigan

Detroit, Michigan, 48201, United States

Location

MeSH Terms

Conditions

Sturge-Weber Syndrome

Condition Hierarchy (Ancestors)

HemangiomaNeoplasms, Vascular TissueNeoplasms by Histologic TypeNeoplasmsNeurocutaneous SyndromesNervous System DiseasesAngiomatosisVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 7, 2020

First Posted

August 18, 2020

Study Start

March 1, 2020

Primary Completion

February 28, 2026

Study Completion (Estimated)

June 30, 2026

Last Updated

April 13, 2026

Record last verified: 2026-04

Locations