Despite the availability of various anti-vascular endothelial growth factor (anti-VEGF) therapies for diabetic macular edema (DME), high treatment burden remains a significant issue in many European countries, including Italy. This burden impacts healthcare costs, clinic capacities, and patient adherence. Aflibercept 8 mg was developed to reduce treatment burden by requiring only three monthly injections before allowing extended dosing intervals up to 6 months, without compromising efficacy and safety. This analysis aimed to evaluate the efficacy, safety, and treatment burden of aflibercept 8 mg regimens compared to other anti-VEGF options (aflibercept 2 mg, ranibizumab 0.5 mg, faricimab 6 mg, brolucizumab 6 mg, and bevacizumab 1.25 mg) in Italy. A systematic literature review identified randomised controlled trials of anti-VEGF therapies for DME with a 2-year follow-up. This informed a Bayesian network meta-analysis (NMA) assessing efficacy, safety, and treatment burden. A cost-minimisation analysis (CMA) was conducted from the perspective of the Italian National Health System over a 2-year horizon. The NMA, involving nine studies, showed no significant differences in best-corrected visual acuity, anatomical outcomes, and safety between aflibercept 8 mg and the other anti-VEGF agents. Aflibercept 8 mg required fewer injections than the comparators, with a mean of 9.3 injections over 2 years for T&E (Q12) and 8.4 for T&E (Q16) regimens. Economically, aflibercept 8 mg was the least costly licensed and reimbursed anti-VEGF in Italy. Aflibercept 8 mg may be the most advantageous anti-VEGF option for reducing treatment burden in Italian patients with DME, benefiting healthcare providers, clinics, and the healthcare system. Aflibercept 8 mg offers comparable efficacy and safety to other anti-VEGF therapies, with fewer injections and potentially lower overall costs. Diabetic macular edema is a common complication of diabetes that causes fluid build-up and vision loss in the central part of the retina. The most often used treatments block vascular endothelial growth factor, a protein that causes leaking blood vessels in the eye. These drugs work well, but patients often need frequent eye injections. Frequent injections increase costs for the healthcare system and patients too, clinic visits, and make it harder for patients to stick with treatment. We reviewed 2-year results from clinical trials of several anti-vascular endothelial growth factor drugs. We combined the trial data using a statistical method that lets us compare many treatments even when trials did not directly compare every option. We also compared 2-year healthcare costs from the Italian public health system perspective. The newest drug, aflibercept at an 8 mg dose, delivered vision and retinal outcomes similar to other available drugs. It showed similar safety. Patients receiving aflibercept 8 mg needed fewer injections over 2 years, about 8 to 9 injections in 2 years. In the cost analysis, aflibercept 8 mg was the least costly option among licensed and reimbursed drugs in Italy. All this means that aflibercept 8 mg may reduce the number of injections and clinic visits without sacrificing effectiveness or safety. This can lower strain on clinics, reduce costs for the health system, and make it easier for patients to stay on treatment.
Cortesi et al. (Sat,) studied this question.