161
Participants
Start Date
October 31, 2011
Primary Completion Date
July 31, 2016
Study Completion Date
June 30, 2017
Clinical evaluation
Biomicroscopy (look at front of eye), ophthalmoscopy (look at back of eye), visual acuity, visual fields, intraocular pressure, spectral domain optical coherence tomography, Pelli-Robson and the Spaeth-Richman Contrast Sensitivity tests
Performance based measures
Compressed Assessment of Ability Related to Vision (CAARV) items include: 1) computerized motion detection; 2) recognizing facial expressions; 3) reading street signs; and 4) finding objects in a room
Subjective measures of vision-related quality of life
National Eye Institute Visual Functioning Questionnaire 25 (NEI-VFQ-25) includes a series of questions pertaining to vision or feelings about a vision condition and the Modified Glaucoma Symptom Scale (MGSS) includes a series of questions pertaining to eye comfort.
Wills Eye Institute, Philadelphia
Merck Sharp & Dohme LLC
INDUSTRY
Wills Eye
OTHER