Efficacy and Safety Study of OPC-1085EL Ophthalmic Solution in Subjects With Glaucoma or Ocular Hypertension

The purpose of this study is to determine the efficacy and safety of OPC-1085EL ophthalmic solution in comparison with latanoprost ophthalmic solution in subjects who are insufficiently responsive to latanoprost ophthalmic solution.

Inclusion Criteria:

• Subjects with diagnosis of bilateral primary open-angle glaucoma or ocular hypertension

Exclusion Criteria:

• Subjects with ocular conditions as defined by the protocol