Overview Pitolisant in Refractory Restless Legs Syndrome Status: Recruiting Trial end date: 2023-05-01 Target enrollment: Participant gender: Summary This is an open-label trial in Restless Legs Syndrome (RLS) patients inadequately treated with standard therapy, defined by an IRLS score greater than 15. Investigators hypothesize that the study drug, Pitolisant (Wakix), may improve RLS symptoms. Phase: Phase 4 Details Lead Sponsor: William Ondo, MDCollaborator: Harmony Biosciences, LLC