Randomized, Double-Masked, Pilot Study of Netarsudil 0.02% Ophthalmic Solution for Treatment of Corneal Edema in Fuchs Dystrophy - PubMed (original) (raw)

Randomized Controlled Trial

doi: 10.1016/j.ajo.2021.03.006. Epub 2021 Mar 15.

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Randomized Controlled Trial

Randomized, Double-Masked, Pilot Study of Netarsudil 0.02% Ophthalmic Solution for Treatment of Corneal Edema in Fuchs Dystrophy

Marianne O Price et al. Am J Ophthalmol. 2021 Jul.

Abstract

Purpose: To evaluate off-label use of netarsudil 0.02% for treatment of corneal edema associated with Fuchs dystrophy.

Design: Prospective, randomized clinical trial.

Methods: Twenty-nine subjects with symptomatic Fuchs dystrophy were enrolled and randomized to use netarsudil or placebo eye drops once daily for 3 months. The primary outcomes were the change in central corneal thickness between baseline and 1 month and between baseline and 3 months. Secondary outcomes included change in scotopic corrected distance visual acuity (CDVA) at 3 months and change in scores on a visual disability questionnaire validated for use with Fuchs dystrophy.

Results: Compared with use of placebo, use of netarsudil produced significant reduction in central corneal thickness at 1 month (mean difference, -20 µm; 95% confidence interval, -32 to -9 µm) and 3 months (mean difference, -26 µm; 95% confidence interval, -39 to -12 µm) and significant improvement in scotopic CDVA at 3 months (mean difference +1.6 lines; 95% confidence interval, 0.2-3.0 lines). Scores on the visual disability questionnaire did not change significantly in either arm or differ significantly between arms. One subject assigned to netarsudil had baseline epithelial bullae and withdrew from the study because of disabling glare.

Conclusions: Use of netarsudil was associated with reduction of corneal edema and improvement in scotopic CDVA in Fuchs dystrophy patients. Further study is needed to more fully assess patient satisfaction and visual acuity under various lighting conditions and to compare use of netarsudil with other treatment options such as endothelial keratoplasty.

Copyright © 2021 Elsevier Inc. All rights reserved.

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