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First received: August 22, 2025

Clinical Trial: Effect of a Dietary Supplement on Gut Microbiota and Ocular Surface Outcomes in Dry Eye Disease

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Dry Eye

Study Type: INTERVENTIONAL


Official Title: A Prospective Study Evaluating the Effects of a Dietary Supplement Product on Gut Microbiota and Ocular Surface Parameters in Patients With Dry Eye Disease

Brief Summary: This prospective clinical study investigates whether a dietary supplement product can modulate the gut microbiota and improve ocular surface outcomes in patients with dry eye disease.Participants will be recruited from Istanbul Medipol University Hospital (Department of Ophthalmology) and Liv Hospitals (Vadi Istanbul and Ulus).Each participant will receive the dietary supplement product for 8 weeks.Gut microbiota analyses will be conducted at baseline and week 8. Ocular surface assessments including Schirmer test…

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