“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). doi:10.4081/cc.2025.15843.