Fungal Ulcer Treatment Augmented With Natamycin and Cyclosporine A

Summary

The goal of this clinical trial is to learn if adjunctive topical Cyclosporine A eye drops combined with standard of care topical Natamycin treatment improves vision outcomes in patients with fungal keratitis.

Detailed Description

This is a randomized, masked, clinical trial of patients with documented fungal infections of the cornea. In this trial participants are treated with (standard of care) topical natamycin for a minimum of 48 hours and then randomized in a 1:1:1 ratio to receive either topical Cyclosporine A (CsA) 0.1%, or CsA 2%, or placebo for 4 weeks. Natamycin will be continued until the corneal ulcer has resolved. The primary outcome of this pilot trial is best corrected visual acuity (BCVA) at 3 months. The specific aims of this trial are to: * to determine if early use of topical cyclosporine A is a beneficial adjuvant to natamycin in the treatment of mild to moderate fungal keratitis. * to determine if adjunctive 2% cyclosporine A demonstrates greater efficacy than 0.1% cyclosporine A in the treatment of fungal keratitis. * to determine which ulcer characteristics, predict the most benefit from the addition of early topical cyclosporine. In this study the investigators will partner with their cornea colleagues at the Aravind Eye Hospital. This is because the incidence of fungal corneal ulcers is among the highest in the world in this location.

Eligibility Criteria

Interventions