Visual Plasticity Following Brain Lesions

The VIBRANT (Vision Improvement through Behavioral Rehabilitation And Neuroplasticity Training) study is a prospective, double-blind, crossover design (within-subject) in participants with homonymous hemianopia-a type of visual field loss resulting from damage to the post-chiasmatic visual pathways. It aims to investigate whether transcranial random noise stimulation (tRNS) combined with perceptual learning-based training has potential for improving visual impairments.

NCT Number	NCT07105358
Lead Sponsor	Georgetown University
Conditions	Visual Field Defect, Stroke, Hemianopia, Quadrantanopia, Cortical Blindness, Brain Tumor, Traumatic Brain Injury, Visual Field Defect, Peripheral
Enrollment	30 participants
Start Date	2025-07-17
Primary Completion	2028-06-30 (estimated)
Study Completion	2028-06-30 (estimated)
Updated on ClinicalTrials.gov	2025-08-05