['primary open angle glaucoma', 'ocular hypertension']
['placebo ophthalmic solution', 'de-117 ophthalmic solution low', 'de-117 ophthalmic solution high', '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
      