Zevra Therapeutics, Inc. (NASDAQ:ZVRA) (Zevra, or the Company), a commercial-stage company focused on bringing life-changing therapeutics to people living with rare diseases, today announced the presentation of two posters featuring long-term real-world data on MIPLYFFA® (arimoclomol) for the treatment of Niemann-Pick disease type C (NPC) at the Society for the Study of Inborn Errors of Metabolism (SSIEM) Annual Symposium.