Visual Restoration for Hemianopia

NACompletedINTERVENTIONAL
Enrollment

48

Participants

Timeline

Start Date

March 15, 2018

Primary Completion Date

December 3, 2019

Study Completion Date

December 3, 2019

Conditions
Stroke Induced Vision LossHemianopiaQuadrantanopia
Interventions
DEVICE

Training in the blind field

A computer software and chin-rest necessary to perform visual training will be loaned to each patient to use at home. They will perform one to two daily training sessions in their home, consisting of 200-300 trials each. The visual task performed repetitively will involve discriminating the direction of motion of a small cloud of dots located at a pre-determined location in the blind field. The computer program will automatically create a record of patient performance during each home training session. They will train daily (about 40-60 minutes total), 5 to 7 days per week, for at least 24 weeks.

DEVICE

Training in the intact field

A computer software and chin-rest necessary to perform visual training will be loaned to each patient to use at home. They will perform one to two daily training sessions in their home, consisting of 200-300 trials each. The visual task performed repetitively will involve discriminating the direction of motion of a small cloud of dots located at a pre-determined location in the intact field of vision. The computer program will automatically create a record of patient performance during each home training session. They will train daily (about 40-60 minutes total), 5 to 7 days per week, for at least 24 weeks.

Trial Locations (3)

14642

Flaum Eye Institute, University of Rochester Medical Center, Rochester

19104

Scheie Eye Institute, Philadelphia

33136

Bascom Palmer Eye Institute, University of Miami Health Services, Miami

All Listed Sponsors
collaborator

Envision Solutions, LLC

OTHER_GOV

lead

University of Rochester

OTHER

NCT03350919 - Visual Restoration for Hemianopia | Biotech Hunter | Biotech Hunter