Liposomal sunitinib for ocular drug delivery: A potential treatment for choroidal neovascularization.

Choroidal neovascularization (CNV) is a prevalent vision-threatening vascular disorder in aging population. CNV is associated with several diseases in the posterior segment of the eye such as age-related macular degeneration (AMD). In this study we developed sunitinib-loaded liposomes to block the neovascularization signalling pathway through inhibition of tyrosine kinase of vascular endothelial growth factor receptors (VEGFRs).