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A first passage model of intravitreal drug delivery and residence time, in relation to ocular geometry, individual variability, and injection location

A first passage model of intravitreal drug delivery and residence time, in relation to ocular geometry, individual variability, and injection location

Purpose: Standard of care for various retinal diseases involves recurrent intravitreal injections. This motivates mathematical modelling efforts to identify influential factors for drug residence time, aiming to minimise administration frequency. We sought to describe the vitreal diffusion of therapeutics in nonclinical species used during drug development assessments. In human eyes, …