“PO-21 | Evaluating the Impact of Anti-CGRP Monoclonal Antibodies on Retinal Features in Migraine Patients: A Retrospective Optical Coherence Tomography Study: Chiara Serafini,1 Massimo Cesareo,2 Alessio Martucci,2 Marco Lombardo,2 Vittoria Carla D’Agostino,1 Alessandro Stefani,3 Carlo Nucci,2 Nicola Biagio Mercuri,1,3 Maria Albanese1,3 | 1Regional Referral Headache Center, Neurology Unit, Tor Vergata University Hospital, Rome, Italy 2Ophthalmology Unit, Department of Experimental Medicine, University of Rome “Tor Vergata”, Rome; 3Department of Systems Medicine, University of Rome ‘Tor Vergata’, Rome, Italy”. 2025. Confinia Cephalalgica 35 (S1). https://doi.org/10.4081/cc.2025.15843.