Alkermes plc announced plans to present two oral presentations and six posters from its industry-leading portfolio of sleep medicine research at the European Sleep Research Society’s (ESRS) 28th Congress, Sleep Europe 2026, taking place Oct. 20-23, 2026 in Maastricht, the Netherlands. The company will present new data related to LUMRYZ® […]
Tag: narcolepsy
Takeda’s ORZEYFUL Launches in Japan and China for Narcolepsy
Takeda announced that ORZEYFUL (oveporexton) is now available in Japan and China for the treatment of narcolepsy type 1 (NT1), providing first access to clinicians to prescribe treatment with the new class of medicine. ORZEYFUL is a first-in-class orexin receptor 2 (OX2R) agonist, in tablet form, designed to treat the […]
Zircadia Receives NIH Phase I SBIR Award from NHLBI to Advance In-Ear Sensor for Sleep Diagnostics
We’re happy to announce that we’ve received our Phase I Small Business Innovation Research (SBIR) award from the National Institutes of Health, through the National Heart, Lung, and Blood Institute (NHLBI). This award supports real-world testing of our in-ear sensor system for in-lab and ambulatory sleep monitoring, along with the […]
The Lancet Neurology Publishes Positive Alixorexton Vibrance-1 Data in Narcolepsy Type 1
Alkermes plc announced the publication of data from the Vibrance‑1 phase 2 study of alixorexton in adults with narcolepsy type 1 (NT1) in The Lancet Neurology. Alixorexton is a novel, investigational, oral, selective orexin 2 receptor (OX2R) agonist in development for the treatment of NT1, narcolepsy type 2 (NT2) and […]
ORZEYFUL Approved in Japan for Narcolepsy Type 1 Treatment
Takeda announced that the Japanese Ministry of Health, Labour and Welfare (MHLW) approved the use of ORZEYFUL (oveporexton) for the treatment of narcolepsy type 1 (NT1, narcolepsy with cataplexy) in adults. ORZEYFUL is a first-in-class oral orexin receptor 2 (OX2R) agonist and the only medicine indicated in Japan to treat […]
U.S. FDA Approves Takeda’s ORZEYFUL, the First and Only Orexin Agonist for Narcolepsy Type 1
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. […]
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 […]
Bridging the Communication Gap in Sleep Medicine
In sleep medicine, a profound communication barrier persists: the patient’s lived experience is often lost in translation. While clinicians use precise terms like polysomnogram, patients hear a “sleep study” — or worse, they dismiss lifelong, devastating exhaustion as simply “normal.” In a world where words like tired, fatigued, and sleepy […]
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 […]


















