- Conditions
- Diabetic Retinopathy With Macular Edema of Both Eyes (Diagnosis), Central Retinal Vein Occlusion With Macular Edema, Exudative Age-Related Macular Degeneration, Unspecified Eye, Cystoid Macular Edema, Ocular Surface Disease, Dry Eye Sensation, Eye Pain
- Interventions
- Refresh Plus Preservative-free Lubricant Eye Drops
- Drug
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years to 105 Years
- Enrollment
- 124 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced May 22, 2026, 1:13 AM EDT