Takeda announced that the U.S. Food and Drug Administration (FDA) approved ORZEYFUL™ (oveporexton), an oral orexin receptor 2 (OX2R) agonist, for the treatment of narcolepsy type 1 (NT1, narcolepsy with cataplexy) in adults.* The persistent 24-hour nature of NT1 is driven by orexin deficiency and can severely impact people’s lives. […]
Narcolepsy
FDA Approves Takeda’s Orzeyful, the First-Ever Orexin Agonist for Narcolepsy Type 1
The U.S. Food and Drug Administration today approved Orzeyful (oveporexton) tablets for the treatment of narcolepsy type 1 in adults. Orzeyful is the first medicine approved for narcolepsy type 1 as a complete disorder — addressing the full range of symptoms that define the condition — and the first to […]
Lundbeck Receives FDA Fast Track Designation for Lu Ah69593 Orexin 2 Receptor Agonist
Lundbeck announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to Lu AH69593, the company’s lead oral orexin 2 receptor agonist and one of several investigational compounds in Lundbeck’s development portfolio for sleep-wake disorders. Lu AH69593 was discovered by Lundbeck and it is presently in […]
Takeda’s ORZEYFUL Approved in China for Narcolepsy Type 1
Takeda China announced that the National Medical Products Administration of China has approved the use of ORZEYFUL (oveporexton) for the treatment of narcolepsy type 1 (NT1) in adolescents aged 16 years and older and adults. Oveporexton is the first oral orexin receptor 2 (OX2R)-selective agonist approved in China and is the […]
From Performing to Finding Purpose
There I was—in class again. Tired again. Such is the life of a graduate student. When you’re going to class, working, and completing an internship, “tired” is the norm. As I woke up from one of my many naps that day, I saw that today’s class was on sleep disorders, […]
New Study: Takeda’s Oveporexton Improved Daily Function, Cognition and Nighttime Sleep for Narcolepsy Type 1
New data presented by Takeda at SLEEP 2026 this week continues to build the case for oveporexton (TAK-861) as a potential disease-modifying treatment for narcolepsy type 1 (NT1). Oveporexton is designed to address the root cause of the disease, targeting the underlying orexin deficiency responsible for NT1. Results from two pivotal […]
Jazz Pharmaceuticals to Present Data at SLEEP 2026 Highlighting Effects of Xywav for Narcolepsy and Idiopathic Hypersomnia
Jazz Pharmaceuticals announced that the company will present 21 abstracts, including 11 late-breaking abstracts, at SLEEP 2026, the 40th annual meeting of the Associated Professional Sleep Societies (APSS), taking place June 14-17, 2026, in Baltimore. The robust breadth of data reflects Jazz’s continued focus on advancing treatment for rare and difficult-to-treat sleep […]
Narcolepsy Network Appoints Liz Burgess as New Executive Director
Narcolepsy Network, a national non-profit organization for people living with narcolepsy and idiopathic hypersomnia (IH), is pleased to announce the appointment of Liz Burgess as its new Executive Director. Liz has dedicated her career to mission-driven leadership, serving for more than 20 years as an Executive Director of a diverse range of nonprofit […]
Alkermes Presents Phase 2 Alixorexton Data in Narcolepsy Type 1 at AAN 2026
Alkermes plc presents new data from the Vibrance-1 phase 2 study evaluating alixorexton in patients with narcolepsy type 1 (NT1) at the American Academy of Neurology (AAN) 2026 Annual Meeting, taking place April 18-22, 2026 in Chicago. Alixorexton is a novel, investigational, oral, selective orexin 2 receptor (OX2R) agonist in development for the treatment […]
Narcolepsy Network Announces Addition of Two New Board Members
Narcolepsy Network, a national non-profit organization for people living with narcolepsy and idiopathic hypersomnia (IH), is proud to announce the appointment of Desireé Gorbea-Finalet and Mike Heil to its Board of Directors. Both new members live with narcolepsy and will bring fresh perspectives and deep advocacy experience to the organization as it prepares to […]













