A Study to Investigate the Effect of XYWAV on Sleepiness, Polysomnography, and Functional Outcomes in Participants With Idiopathic Hypersomnia or Narcolepsy
Completed · Phase 4
Conditions studied: Idiopathic Hypersomnia, Narcolepsy
In brief
This study will assess the safety and efficacy of JZP258 (XYWAV) on sleepiness, polysomnography, and functional outcomes in patients with idiopathic hypersomnia (IH) or narcolepsy.
Key facts
- Study ID
- NCT05875974
- Run by
- Jazz Pharmaceuticals
- People needed
- 207
- Starts
- 2023-07-27
- Expected to finish
- 2025-03-13
- Last updated by the study team
- 2025-07-17
Who can join
Age: 18 and older, up to 75. Sex: any. Healthy volunteers: not accepted.
Where it is running
- Sleep Disorders Center of Alabama — Birmingham, Alabama, United States
- Perseverance Research Center, LLC — Scottsdale, Arizona, United States
- Amnova Clinical Research — Irvine, California, United States
- Long Beach Research Institute — Lakewood, California, United States
- Santa Monica Clinical Trials — Los Angeles, California, United States
- Stanford School of Medicine — Redwood City, California, United States
- TriValley Sleep Center — San Ramon, California, United States
- SDS Clinical Trials, Inc. — Santa Ana, California, United States
- Meris Clinical Research, LLC — Brandon, Florida, United States
- PharmaDev Clinical Research Institute, LLC — Miami, Florida, United States
- Florida Hospital for Children — Winter Park, Florida, United States
- NeuroTrials Research, Inc. — Atlanta, Georgia, United States
- Centricity Research Rincon - DBA IACT Health Southeast Lung Associates Research — Rincon, Georgia, United States
- Neurocare, Inc., dba Neurocare Center for Research — Newtown, Massachusetts, United States
- Clinical Neurophysiology Services, P.C. — Sterling Heights, Michigan, United States
- St. Lukes Hospital Medical Center — Chesterfield, Missouri, United States
- Clinical Research of Gastonia — Gastonia, North Carolina, United States
- Stern Research Partners, LLC — Huntersville, North Carolina, United States
- CTI Clinical Research Center — Cincinnati, Ohio, United States
- Intrepid Research — Cincinnati, Ohio, United States
- Cleveland Clinic Main Campus - Clinical Research Unit — Cleveland, Ohio, United States
- Ohio Sleep Medicine and Neuroscience Institute — Dublin, Ohio, United States
- Abington Neurological Associates, LTD — Abington, Pennsylvania, United States
- Geisinger Clinic — Scranton, Pennsylvania, United States
- Bogan Sleep Consultants, LLC — Columbia, South Carolina, United States
Full record on ClinicalTrials.gov
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