Retrospective chart review study to elucidate the phenotype and genotype of children with ABCA4-associated Stargardt disease.
Study Type
OBSERVATIONAL
Enrollment
39
University Hospital Tuebingen
Tübingen, Baden-Wuerttemberg, Germany, Germany
Best Corrected Visual Acuity (BCVA)
best corrected visual acuity
Time frame: January 2014 - May 2021
Visual Field (VF)
visual field as measured by semi-automated 90° kinetic visual field exam using target III4e
Time frame: January 2014 - May 2021
Fundus Photography (FP)
characterization of the retina with fundus photography
Time frame: January 2014 - May 2021
Fundus Autofluorescence (AF)
characterization of the retina with fundus autofluorescence
Time frame: January 2014 - May 2021
Optical Coherence Tomography (OCT)
characterization of the retina with optical coherence tomography, e.g. foveal ellipsoid zone loss
Time frame: January 2014 - May 2021
Full-Field Electroretinography (ff-ERG)
characterization of retinal function with full-field electroretinogram
Time frame: January 2014 - May 2021
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