The current standard of care for neovascular age-related macular degeneration
(nAMD) heavily depends on anti-VEGF agents. Maintaining early visual gains,
however, is a clinical struggle. Recurrent fluid, subretinal fibrosis, and macular
atrophy add to a slow decline in sight although ongoing intravitreal injections. This
review investigates how modern medicine attempts to lower this treatment burden
by adopting next-generation molecules, updated monitoring routines, and
sustained-release hardware. Following PRISMA guidelines, I reviewed 14 main
English articles from the last 15 years. In the eye, too much VEGF-A damages the
blood-retina barrier, causing fluid to leak into the retina. Standard treatments are
good at clearing this fluid, but over time, the drugs often become less effective. To
counter this, modern drug development focuses on prolonging dose intervals.
Although brolucizumab is highly effective at reducing fluid, it carries a risk of
intraocular inflammation. Faricimab targets two pathways (Ang-2 and VEGF-A),
which strengthens blood vessels and lets certain patients extend their treatment
intervals to 16 weeks. Furthermore, OCT imaging confirms that trace amounts of
fluid are safe to tolerate. In the future, continuous treatments like permanent
surgical ports and gene therapy could completely change long-term care for people
with nAMD.
Keywords: "neovascular age-related macular degeneration" (nAMD), "wet AMD",
"anti-VEGF therapy", "ranibizumab", "aflibercept", "brolucizumab", "faricimab",
"optical coherence tomography" (OCT), and "disease activity criteria".
