Overview Study of the Safety and Tolerability of P 321 Ophthalmic Solution in Subjects With Dry Eye Disease Status: Completed Trial end date: 2015-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the safety and tolerability of P-321 Ophthalmic Solution in subjects with mild to moderate dry eye disease. Phase: Phase 1 Details Lead Sponsor: Parion SciencesTreatments: Ophthalmic SolutionsPharmaceutical Solutions