Biomarker Development in Sturge-Weber Syndrome

Hugo W. Moser Research Institute at Kennedy Krieger, Inc.40 enrolled

Overview

This is a study of 40 individuals with Sturge-Weber Syndrome (SWS) brain and/or eye involvement. It will examine the test-retest reliability of the following clinical tests: 1. Quantitative EEG 2. Transcranial Doppler 3. Medical Rehabilitation Scales 4. Optical Coherence Tomography

Sturge-Weber Syndrome (SWS) is a rare disorder presenting at birth with a facial port-wine birthmark and later in infancy with seizures and strokes that result in weakness on one side of the body, cognitive disabilities, glaucoma, and visual field deficits. Approximately 10-50% of infants born with a facial port-wine birthmark on the upper part of the face will also have SWS brain and/or eye involvement. Early detection and treatment of the disease is necessary to improve an SWS patient's outcome, and early biological indicators need to be discovered to make this possible. We believe the following tests can serve as non-invasive biomarkers to improve early diagnosis, monitor response to treatment, and to predict outcome: 1. Quantitative EEG 2. Transcranial Doppler 3. Medical Rehabilitation Scales 4. Optical Coherence Tomography The first step of this process is to determine how much the results of these tests vary between individual tests.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Sturge-Weber Syndrome

Eligibility

Sex: ALLMin age: 6 MonthsMax age: 21 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. Individuals with SWS and brain involvement (Aims 1-3): for the purposes of this study SWS brain involvement is defined as having shown on MRI imaging evidence of the typical vascular malformation which includes the following: leptomeningeal angioma, choroid plexus glomus, and associated venous angioma/malformation. 2. Individuals with SWS and eye involvement (Aim 4): for the purposes of this study SWS eye involvement is defined as individuals with a port-wine birthmark in the V1 dermatomal distribution 3. Able (or parents able) to provide informed consent 4. Able to cooperate with tests 5. Age 6 months to 21 years (Aims 1-3 only) Exclusion Criteria: * Subjects unable to cooperate with the studies will be excluded.

Locations (1)

Hunter Nelson Sturge-Weber Center at Kennedy Krieger Institute

Baltimore, Maryland, United States

Outcomes

Primary Outcomes

Primary outcome

Our primary aim is to demonstrate correlation between progression of clinical symptoms and evolution of the vascular malformation involving the brain, skin, and the eye.

Time frame: 2 years

Data from ClinicalTrials.gov

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