H-1337 Ophthalmic Solution Phase 1/2

Study ALY337-201 will be a double-masked, randomized, placebo-controlled, dose-response study assessing the safety and ocular hypotensive efficacy of H-1337 ophthalmic solution in subjects with ocular hypertension (OHT) or open angle glaucoma. During screening, subjects who meet the preliminary inclusion/exclusion criteria will discontinue use of their ocular hypotensive therapy during the washout period. The washout duration will be dependent on the subject's pre-study ocular hypotensive therapy. Starting on Day 0, those who continue to meet the inclusions/exclusion criteria and the diurnal IOP criteria will be randomized into one of the treatments arms and dosing will be initiated, continuing for 28 days.