Intravitreal Anti-Vascular Endothelial Growth Factor Drugs for Retinal Angiomatous Proliferation in Real-Life Practice

M Battaglia Parodi, Simone Donati, Francesco Semeraro, P Danzi, U Introini, F Viola, F Bottoni, V Pucci, A Musig, A Pece, C Azzolini

Research output: Contribution to journalArticlepeer-review


Purpose: To describe the outcomes of intravitreal anti-vascular endothelial growth factor (VEGF) in the treatment of retinal angiomatous proliferation (RAP) in real-life practice in 7 Italian centers under the Progetto Luce initiative. Methods: Clinical data of 95 eyes of 95 patients affected by RAP, regularly followed up and treated with either intravitreal ranibizumab or bevacizumab over 12 months, were examined. After a loading phase of 3 consecutive injections, retreatments were administered following a pro-re-nata regimen on the basis of the persistence or the recurrence of subretinal/intraretinal fluid on optical coherence tomography, or leakage on fluorescein angiography. Results: Overall, the mean best corrected visual acuity changed from 0.66 to 0.53 LogMAR (P: 0.0003); 36.8% of eyes gained at least 3 ETDRS lines, whereas 13.7% lost >3 lines at the end of the follow-up. Mean central retinal thickness improved from 384 μm at baseline to 262 μm at the 12-month examination (P <0.001). A serous pigment epithelium detachment (PED) was identified in 68.4% of eyes at baseline, and it was still detectable in 30.5% at the end of follow-up. The mean number of injections was 4.4 over the follow-up. A significantly greater proportion of eyes showed PED resolution in the subgroup treated with ranibizumab (P <0.001). Conclusions: Intravitreal anti-VEGF treatment in routine clinical practice allows a significant improvement in visual function in patients affected by RAP. A limited number of anti-VEGF injections are generally required in most cases. © Copyright 2016, Mary Ann Liebert, Inc. 2016.
Original languageEnglish
Pages (from-to)123-127
Number of pages5
JournalJournal of Ocular Pharmacology and Therapeutics
Issue number2
Publication statusPublished - 2017


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