Narcolepsy

Sleep medicine experts review the contributing factors and comorbidities seen in patients with narcolepsy.

The medical director of the Center for Sleep Medicine at Weill Cornell Medicine talked about the importance of sleep health in modern life with the increasing prevalence of sleep disorders such as narcolepsy in the United States. [WATCH TIME: 5 minutes]

Sleeping Around the Podcast is joined by Rachel Nesmith, a patient with narcolepsy, who shares her story of overcoming the burdens and impairments of living with narcolepsy and cataplexy.

Drs Thorpy, Dogan, Doghramji, and Kushida discuss the frequency of symptoms encountered in patients who are diagnosed with narcolepsy.

Experts in sleep medicine discuss the clinical features of narcolepsy.

A meta-analysis on studies assessing FDA-approved dual orexin receptor antagonists for insomnia treatment highlighted a greater risk of adverse events, particularly for narcolepsy-like symptoms.

The director of the Comprehensive Epilepsy Center—Sleep Center at NYU Langone provided perspective on the overlap in characteristics of sleep disorders and the necessary approach to ensuring accurate diagnosis and initial treatment. [WATCH TIME: 5 minutes]

TAK-861, an orexin receptor 2 agonist, demonstrated efficacy and safety in a phase 2b trial for narcolepsy type 1.

The associate professor, department of medicine, division of neurology, Institute of Medical Science, University of Toronto, shared his thoughts on potential therapies and expanding care options for sleep disorders in 2024. [WATCH TIME: 5 minutes]

In a phase 2 proof-of-concept study, IHL-42X, a drug for obstructive sleep apnea, more significantly reduced apnea-hypopnea index and oxygen desaturation index than placebo.

Data supported a positive causal association between narcolepsy and schizophrenia and a reverse causal relationship between narcolepsy and major depressive disorder.

A recent open-label study focused on vagus nerve stimulation therapy's effects on patients with narcolepsy revealed a specific and notable improvement in daytime sleepiness.

The associate professor, department of medicine, division of neurology, Institute of Medical Science, University of Toronto, discussed recent research that challenged the conventional definitions of sleep and how narcolepsy is often stigmatized. [WATCH TIME: 2 minutes]

A new study revealed daytime continuous polysomnography as a reliable and easily accessible diagnostic tool for identifying narcolepsy type 1 among pediatric patients.

Subgroups of narcolepsy types 1 and 2 had significant reductions in a number of secondary outcomes, including number of sleep stage transitions, number of nocturnal arousals, and improvements in sleep quality.

Pitolisant demonstrated a dose-dependent improvement in excessive daytime sleepiness and fatigue, with a safety profile that was consistent with previous studies. Additional data to be shared in early 2024.

The findings further supported the idea that prevention and assessment of cardiovascular risk in patients with narcolepsy is critical to ongoing care.

Brendon Yee, PhD, a respiratory and sleep physician at the Woolcock Institute of Medical Research, discussed findings from a recent phase 1 trial presented at World Sleep Congress 2023 in which ALKS 2680 demonstrated improvements in wakefulness among patients with narcolepsy type 1.

Preliminary data from a phase 1 study suggest that ALKS 2680, an investigational orexin 2 receptor agonist, is safe and improves sleep latency in narcolepsy patients, leading to plans for a phase 2 study.

Modius Sleep is designed to send a safe electrical pulse into the vestibular nerve, influencing the areas of the hypothalamus and brain stem that control circadian rhythm and sleep patterns.

Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is narcolepsy.

Presented at the 2023 World Sleep Congress, preclinical findings highlighted ORX750's potential as a novel treatment not only for narcolepsy type 1 but also for broader sleep-wake disorders, including narcolepsy type 2 and idiopathic hypersomnia.

A recent study assessing TAK-861, an orexin-type 2 receptor agonist, high and lose doses of the therapy demonstrated improvements in wakefulness compared with the placebo in healthy adult men.

A group of sleep experts discuss the importance of timely and accurate diagnosis, recent approvals, and available treatment options for managing a chronic disorder and its symptoms.

Nancy Foldvary-Schaefer, DO, FAAN, director of the Sleep Disorders Center and staff in the Epilepsy Center at Cleveland Clinic, discussed the recent advancements in narcolepsy treatments and the importance of incorporating a holistic care approach for patients.

During the open-label treatment period, 83% of patients with idiopathic hypersomnia who completed treatment saw a significant reduction in sleepiness, with an average Epworth Sleepiness Scale change of -9.4 points.

Mark I. Boulos, MD, BSc, FRCP, CSCN, MSc, associate professor of medicine, division of neurology, Institute of Medical Science, University of Toronto, talked about a comprehensive meta-analysis aimed to determine normal mean sleep latency values to accurately help clinicians with interpreting sleep test results.

The associate professor, department of medicine, division of neurology, Institute of Medical Science, University of Toronto, talked about the importance of establishing normal values for sleep studies, particularly the multiple sleep latency test, to help with effectively diagnosing sleep disorders. [WATCH TIME: 5 minutes]

Michael Grandner, PhD, associate professor of psychiatry at the University of Arizona College of Medicine, discussed Sleep Reset, an app-based, personalized sleep program that uses sleep coaches to help guide patients in the care of their sleep disorders.

Elena Koundourakis, PhD, head of orexin franchise development at Takeda, talked about the phase 2 trial investigating TAK-994 in patients with narcolepsy type 1, which showed significant improvements in wakefulness, despite discontinuation because of hepatotoxicity.