“PO-57 | Early treatment with atogepant improves sleep quality without sleep-related adverse events: a prospective observational study: Alberto Boccalini,1 Luigi Francesco Iannone,1,2* Flavia Lo Castro,1 Daria Brovia,1 Marina Romozzi,3,4 Fabrizio Vernieri,5,6 Claudia Altamura,5,6 Simona Guerzoni1 | 1Digital and Predictive Medicine, Pharmacology and Clinical Metabolic Toxicology-Headache Center and Drug Abuse-Laboratory of Clinical Pharmacology and Pharmacogenomics, AOU Policlinico di Modena, Modena, Italy; 2Department of Biomedical, Metabolic, and Neural Science, University of Modena and Reggio Emilia, Modena, Italy; 3Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore, Rome, Italy; 4Neurologia, Dipartimento di neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; 5Headache Unit, Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy; 6Università Campus Bio-Medico di Roma, Italy” (2025) Confinia Cephalalgica, 35(S1). doi:10.4081/cc.2025.15880.