Mesopic Vision Clinical Trial
Official title:
Randomized, Placebo-Controlled, Double-Masked Study of the Safety and Efficacy of POS (0.75% Phentolamine Ophthalmic Solution) in Subjects Who Have Previously Had Keratorefractive Surgery and Have Decreased Visual Acuity Under Mesopic Conditions
Safety and efficacy of 0.75% Phentolamine Ophthalmic Solution to improve mesopic low contrast visual acuity in subjects with post-refractive surgery visual disturbances.
Randomized, placebo-controlled, double-masked study of the safety and efficacy of POS (0.75% Phentolamine Ophthalmic Solution) in subjects who have previously had keratorefractive surgery and have decreased visual acuity (VA) under mesopic conditions ;