A Study Assessing the Efficacy and Safety of DE-117 Ophthalmic Solution in Subjects With Primary Open Angle Glaucoma or Ocular Hypertension -AYAME Study-

A Phase II/III Randomized, Double-masked, Controlled, Parallel Group, Multicenter Study Assessing the Efficacy and Safety of DE-117 Ophthalmic Solution in Subjects With Primary Open Angle Glaucoma or Ocular Hypertension -AYAME Study-

The purposes of this study are to determine the optimal concentration of DE-117 ophthalmic solution compared to the placebo ophthalmic solution and to determine if intraocular pressure reduction after 4 weeks of treatment with DE-117 ophthalmic solution is non-inferior to latanoprost ophthalmic solution 0.005%.

Inclusion Criteria:

• Primary open angle glaucoma or ocular hypertension

Exclusion Criteria:

• Patients at risk of progression of visual field loss
• Patients with severe visual field defect
• Patients with any diseases that preclude participation in this study for safety reasons