Jazz Pharmaceuticals presents late-breaking phase 4 data showcasing Xywav

Jazz Pharmaceuticals (JAZZ) “announced late-breaking Phase 4 data evaluating treatment benefits of Xywav oral solution in people with narcolepsy. These results are two of Jazz’s four late-breaking abstracts presented today as oral presentations at SLEEP 2025. The four late-breaking abstracts, selected for their scientific quality and innovation, comprise all industry-sponsored late-breaking oral presentations selected by the Associated Professional Sleep Societies. Xywav is the only low-sodium oxybate approved by the U.S. Food and Drug Administration for the treatment of cataplexy or excessive daytime sleepiness in patients 7 years of age and older with narcolepsy and for adults with idiopathic hypersomnia. The Xywav label recommends a nightly dose of 6-9 grams per night.”