Overview Effect of Preservative-free Low-dose Hyaluronic Acid-containing Salt Solution on Dry Eye Disease Status: Unknown status Trial end date: 2020-03-22 Target enrollment: Participant gender: Summary This trial is a randomized, parallel-group, double-blind, controlled clinical trial to evaluate the effect of hyaluronic acid (HA) on dry eye disease. Phase: Phase 4 Details Lead Sponsor: Chang Gung Memorial HospitalTreatments: Hyaluronic AcidLubricant Eye DropsOphthalmic SolutionsPharmaceutical Solutions