Exudation in Patients with Neovascular Age-Related Macular Degeneration Treated with the Port Delivery System or Monthly Injections

Vascular endothelial growth factor-A (VEGF-A) is a critical stimulus for neovascularization (NV) and excessive vascular leakage resulting in exudation and reduced vision in patients with neovascular age-related macular degeneration (nAMD). 1 Monthly injections of ranibizumab or injections of aflibercept every other month control exudation in most patients and provide substantial improvement in vision.2-4 Observational studies have demonstrated that in clinical practice injection frequency of anti-VEGF agents in patients with nAMD is substantially lower than that in clinical trials and visual outcomes are much worse.
Source: American Journal of Ophthalmology - Category: Opthalmology Authors: Tags: Original Articles Source Type: research