Ophthalmology
Aflibercept
Aflibercept is an anti-vascular endothelial growth factor (VEGF) medication approved for the treatment and management of neovascular (wet) age-related macular degeneration (nAMD), diabetic macular edema, macular edema secondary to retinal vein occlusion, diabetic retinopathy, and retinopathy of prematurity. Aflibercept is a humanized recombinant fusion protein that functions as a soluble decoy for VEGF receptors, also known as "VEGF trap," which is designed to inhibit the predominant signaling p
v1 · Reviewed Nov 8, 2026 by Automated Clinical Reviewer (Strict Verbatim v1)
- Patients and caregivers should be instructed to promptly report any clinical signs and symptoms suggestive of retinal detachment, endophthalmitis, or retinal vasculitis.
- These symptoms may include ocular pain, increased discomfort, eye redness, blurred vision, increased sensitivity to light, or an increased number of floaters.
- Risk of thrombosis : A study found that IVT aflibercept is associated with a higher risk of arterial thromboembolic events (ATEs), especially in patients with a recent history of acute myocardial infarction, ischemic stroke, or coronary artery disease.
- The risk is significantly elevated when an acute myocardial infarction or ischemic stroke occurs within 6 months before injection.
- Clinical technicians also perform imaging studies such as optical coherence tomography (OCT) and fundus photography.
- OCT provides cross-sectional images of the retina, allowing assessment of individual layers, evaluation of disease progression, and measurement of treatment response.
- The central retinal arteriolar equivalent (CRAE), a measure of arteriolar width, is elevated in aggressive ROP and correlates with disease severity and reactivation risk.
- Aflibercept is an anti-vascular endothelial growth factor (VEGF) medication approved for the treatment and management of neovascular (wet) age-related macular degeneration (nAMD), diabetic macular edema, macular edema secondary to retinal vein occlusion, diabetic retinopathy, and retinopathy of prematurity.
- The American Academy of Ophthalmology (AAO) 2025 guidelines recommend intravitreal (IVT) aflibercept for the treatment of nAMD with CNV.
- Clinicians should maintain strict aseptic technique when delivering any IVT injection.
- IVT aflibercept is contraindicated in patients with ocular or periocular infections, active ocular inflammation, or a known hypersensitivity to aflibercept or any excipients found in the formulation.
- Use of IVT aflibercept should be avoided in patients with ongoing ocular infections, those who have recently undergone ocular surgery, or individuals with elevated IOP.
- Aflibercept should only be administered during pregnancy if the potential benefits outweigh the risks to the fetus.
- Aflibercept is not recommended during breastfeeding according to the FDA-approved product labeling.
- Off-label ocular uses of aflibercept include treatment of myopic CNV, polypoidal choroidal vasculopathy, macular edema secondary to radiation retinopathy, and idiopathic CNV.
- Women of reproductive potential should use effective contraception before initiating treatment, throughout the duration of therapy, and for at least 3 months following the final IVT injection of aflibercept.
- Following aflibercept administration, patient self-monitoring is essential to detect early signs of infection, pain, and/or decreased visual acuity.
- Patients should be instructed on using the Amsler grid to monitor the potential reactivation of nAMD.
- IOP should be monitored both before and after each IVT injection of aflibercept.
- The AAO recommends that patients return for a follow-up examination approximately 4 weeks after the initial treatment.
- Subsequent follow-up and treatment will depend on the clinical findings and the ophthalmologist's judgment.
- Monocular near vision, including reading and Amsler grid assessments, should be monitored accordingly.
- Single reports indicate that IVT aflibercept can cross the blood-retina barrier, potentially contributing to vascular events such as thromboembolism, heart attack, stroke, and even death.
- reviewAflibercept. StatPearls [Internet] — Basil Suresh, Preeti Patel — StatPearls Publishing, 2025
Decision support only. Verify against local protocols and current labeling. Source: www.ncbi.nlm.nih.gov
