Clinical Trial

A Study Evaluating the Efficacy and Safety of Xywav Expanded Dosing vs Placebo in Participants With Narcolepsy or IH

Study acronym: XYRISE
Not Yet Recruiting Phase 3
View on ClinicalTrials.gov →
Summary
The purpose of this study is to evaluate the efficacy and safety of expanded Xywav dosing regimens in adult participants with narcolepsy or idiopathic hypersomnia (IH).
Trial Details
NCT Number NCT07625280
Lead Sponsor Jazz Pharmaceuticals
Collaborators: Jazz Pharmaceuticals Ireland Limited
Conditions Narcolepsy, Idiopathic Hypersomnia
Enrollment 108 participants
Start Date 2026-06-30
Primary Completion 2027-12-23 (estimated)
Study Completion 2028-01-06 (estimated)
Updated on ClinicalTrials.gov 2026-06-04