The systemic antiangiogenic effect of intravitreal aflibercept injection in a mouse model of retinopathy of prematurity

Retinopathy of prematurity (ROP) is a leading cause of childhood blindness and intravitreal anti-vascular endothelial growth factor (VEGF) injection is becoming a first-line choice for treatment of ROP. However, there is a major concern that intravitreally injected anti-VEGF agents could escape from the eye into the systemic circulation and impair systemic development. Moreover, escaped anti-VEGF agents could have an effect on the retina of the...