About Avadel Pharmaceuticals plc: Avadel Pharmaceuticals plc AVDL is an emerging biopharmaceutical company. The Company's primary focus is the development and FDA approval of FT218, an investigational, once-nightly formulation of sodium oxybate designed to treat excessive daytime sleepiness and cataplexy in adults with narcolepsy. For more information, please visit www.avadel.com.