학술논문
Topical Recombinant Human Nerve Growth Factor (Cenegermin) for Neurotrophic Keratopathy A Multicenter Randomized Vehicle-Controlled Pivotal Trial
Document Type
article
Author
Source
Ophthalmology. 127(1)
Subject
Language
Abstract
PURPOSE:To evaluate the efficacy and safety of topical cenegermin (recombinant human nerve growth factor) in patients with neurotrophic keratopathy. DESIGN:Multicenter, randomized, double-masked, vehicle-controlled trial. PARTICIPANTS:Patients with neurotrophic persistent epithelial defect with or without stromal thinning. METHODS:The NGF0214 trial, conducted among 11 sites in the United States, randomized 48 patients 1:1 to cenegermin 20 μg/ml or vehicle eye drops, 6 drops daily for 8 weeks of masked treatment. Follow-up was 24 weeks. Safety was assessed in all patients who received study drug. Efficacy was assessed by intention to treat. MAIN OUTCOME MEASURES:The primary end point was healing of the neurotrophic lesion (persistent epithelial defect or corneal ulcer) after 8 weeks of masked treatment. Masked central readers measured neurotrophic lesions in randomized clinical pictures, then assessed healing status conventionally (