“P024 | PROFILING EPTINEZUMAB LONG-TERM EFFECTIVENESS AND DOSE-RESPONSE IN PATIENTS WITH CHRONIC MIGRAINE AND MEDICATION OVERUSE HEADACHE: A REAL-WORLD LONGITUDINAL STUDY: K. Eshja1|2, A. Lanfranchi1, A. Rizzardi2, E. Cresta1|2, M. Di Pasquale1|2, A. Rondina2, R. Rao1|2, A. Padovani1|2 | 1Neurology Unit, Headache Centre, Department of ‘Continuità di Cura e Fragilità’, ASST Spedali Civili, Italy; 2Clinical Neurology, Department of Clinical and Experimental Sciences, University of Brescia, Italy” (2026) Confinia Cephalalgica, 36(s1). doi:10.4081/cc.2026.15980.