PLYMOUTH MEETING, Pa., June 5, 2024 /PRNewswire/ -- Harmony Biosciences (Nasdaq: HRMY) presented data from its Phase 2 signal detection study showing that pitolisant reduced excessive daytime sleepiness (EDS) and fatigue in adults with Myotonic dystrophy Type 1 (DM1). "More than 80 percent of DM1 patients experience EDS and fatigue, which patient-reported outcomes research has shown to be nearly as debilitating as the primary symptoms of DM1, namely myotonia and muscle weakness,"1 said Kumar Budur, M.D., M. ...