“P088 | SLEEP-CIRCADIAN MECHANISMS AND CGRP SIGNALING IN TACS AND HYPNIC HEADACHE: A SYSTEMATIC REVIEW: A. Boccalini1, C. Benatti2, L. Pani2|3, F. Tascedda4, L. Francesco Iannone2 | 1Department of Addiction Services, ULSS 9 Scaligera, Verona, Italy; 2Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy; 3Department of Psychiatry and Behavioral Sciences, University of Miami, USA; 4Department of Life Sciences, University of Modena and Reggio Emilia, Italy” (2026) Confinia Cephalalgica, 36(s1). doi:10.4081/cc.2026.16044.