19 Clinical Trials for Various Conditions
Narcolepsy is a sleep disorder in which patients are not able to maintain wakefulness or require treatment to maintain wakefulness during the daytime. Narcolepsy is a lifelong neurologic disease for which no cure has been clinically available. JZP441 is currently being developed for the treatment of narcolepsy type 1 (NT1). This study will assess the safety of efficacy of JZP441 in adult patients with NT1.
The main aim of this study is to learn how effective TAK-861 is in improving excessive sleepiness during the day (called excessive daytime sleepiness or EDS) after 3 months of treatment. Other aims are to learn how effective TAK-861 is in lowering the number of sudden, unexpected attacks of muscle weakness while staying conscious (cataplexy) in a week; to learn the effect TAK-861 has on participants' ability to maintain attention, participant's overall quality of life, the spectrum of narcolepsy symptoms, and daily life functions; and to learn about the safety of TAK-861.
The primary purpose of this study is to evaluate the efficacy of single oral doses of E2086 compared to placebo in the treatment of excessive daytime sleepiness (EDS) as assessed by the Maintenance of Wakefulness Test (MWT) in adult participants with narcolepsy type 1 (NT1).
The purpose of this research study is to assess the safety and efficacy of ALKS 2680 compared to placebo, including whether participants taking ALKS 2680 experience a greater decrease in sleepiness and a decrease in cataplexy ("sudden loss of muscle control"), compared to participants taking placebo alone.
The purpose of this study is to evaluate the safety, efficacy, pharmacokinetics (PK), and pharmacodynamics (PD) of MK-6552 in participants with Narcolepsy Type 1 (NT1). Part 1 will evaluate safety, tolerability, and PK of MK-6552 after administration of ascending doses in a single day to support a dose level decision for Part 2. Part 2 will investigate the PD of MK-6552 after single-day and multiple-day administration. Participants who complete Part 1 and demonstrate that they are able to tolerate at least one dose level of MK-6552 will participate in Part 2.
The main aim of this study is to see how TAK-861 works on symptoms of narcolepsy, including excessive daytime sleepiness and cataplexy. Approximately 100 participants will take part in the study across North America, Europe and Asia Pacific. The treatment (TAK-861 or placebo) will be administered for 8 or 12 weeks. After this treatment period the participant will have the option to participate in a separate, long- term extension study during which all participants will be treated with TAK-861.
The purpose of this study is to determine whether portable devices can provide measurements at home similar to those taken in the clinic, in particular in participant with NT1, and to investigate night-to-night changes in sleep patterns using these devices at home. This study may enable future at-home studies and ultimately lead to a decreased burden on the people who need these measurements.
The main objectives of this study are to determine the treatment preferences of children with narcolepsy type 1 between Extended-release sodium oxybate and Non-extended-release oxybates (Sodium oxybate or a medication with the combination of Calcium, magnesium, potassium, and sodium oxybates). The study will also assess the safety, convenience, and tolerability of Extended-release sodium oxybate. Additionally, the researchers aim to assess how well Extended-release sodium oxybate works in treating narcolepsy type 1.
The purpose of this study is to continue to measure the safety, tolerability, and durability of treatment effect in subjects with Narcolepsy Type 1 (NT1) or Narcolepsy Type 2 (NT2) when taking ALKS 2680 tablets
Narcolepsy Type 1 (NT1), Narcolepsy Type 2 (NT2), and Idiopathic Hypersomnia (IH) are rare conditions that make people feel very sleepy during the day (often referred to as excessive daytime sleepiness \[EDS\]). People living with these conditions might find it hard to stay alert and pay attention when they are at school, working, driving, or performing other daily activities. While all conditions result in feeling sleepy, there are some differences in other common symptoms: * NT1: People with NT1 often feel very tired during the day and experience cataplexy. Cataplexy is a sudden loss of muscle strength, which can cause someone to collapse or lose control of their muscles for a short time. This is often triggered by strong emotions, such as laughter or surprise. They may also have trouble sleeping well at night. * NT2: People with NT2 feel sleepy during the day, just like NT1, but they do not have cataplexy. * IH: People with IH feel tired during the day, even after sleeping a lot at night. They may sleep for long periods, take long naps, and find it hard to wake up. Orexin is a protein in the brain that helps coordinate a system that plays an important role in helping people to stay awake during the daytime. ORX750 is designed to mimic the action of orexin. The purpose of this study is to see how safe and tolerable ORX750 is in NT1, NT2, and IH, and learn about what the drug does to the body. Another goal of the study is to see if ORX750 can help people with NT1, NT2, and IH feel less sleepy and make other symptoms better.
This study intends to examine the utility of a home-use EEG-based sleep monitor for the diagnosis and evaluation of disorders of excessive sleepiness, specifically the neurological disorder Narcolepsy Type 1.
The goal of this study is to test a web-based psychoeducational resource for adolescents with central disorders of hypersomnolence and their families. The investigators hope to assess the website's usability, acceptability, and feasibility, as well as its potential effect on social relationship health. Participants will be asked to review the content of the psychoeducational websites. The participants will then provide feedback on the website, as well as the adolescent's social relationships and social health before and after reviewing the website through online surveys.
The main aim is to evaluate the safety and tolerability of TAK-861 on participants with type 1 narcolepsy, who were exposed to previously tested doses of TAK-861.
Adults with narcolepsy who have completed the TAK-994-1501 study will be able to take part in this study. The main aim of this study is to check if participants have side effects from TAK-994. Participants will take one of 3 different TAK-994 dose for 8 weeks. Then, half the participants will continue with their dose of TAK-994 and half will take a placebo. In this study, a placebo will look like a TAK-994 tablet but will not have any medicine in it. Participants will take TAK-994 or placebo for 4 weeks. Participants will visit the clinic for a final check-up 2 weeks after their last dose of TAK-994 or placebo. The study doctors will check for side effects from TAK-994 and placebo throughout the study. Participants will continue to record any narcolepsy symptoms as they did in Part B of the TAK 994-1501 study.
The main aims of the study are: * To check for side effects from TAK-994 and check what dose of TAK-994 participants can tolerate. * To check what dose range provides adequate relief of narcolepsy symptoms. * To check how much TAK-994 stays in the blood of participants, over time. The study will have 4 parts. Participants can only join 1 of the parts. A. Participants with type 1 narcolepsy will take either TAK-994 or placebo tablets for 28 days. A placebo looks just like TAK-994 but will not have any medicine in it. B. Participants with type 1 narcolepsy will take 1 of 3 doses of TAK-994 or placebo tablets for 56 days. C. Participants with type 1 narcolepsy in China only will take TAK-994 or placebo tablets for 56 days. D. Participants with type 2 narcolepsy will take either TAK-994 or placebo tablets for 28 days.
The goal of this clinical trial is to test two behavioral treatments for nightmares in adults with narcolepsy. The main questions it aims to answer are: * Is imagery rehearsal therapy (IRT) effective for narcolepsy-related nightmares? * Does adding targeted dream control (TDC) to IRT make it more effective? Participants will be randomized to one of two treatment groups and will be asked to: * Complete a daily log of sleep symptoms for up to 13 weeks. * Attend 7 sessions of treatment. * Complete questionnaires before and after treatment. * Go to the research lab in Evanston, IL to complete a sleep study during a daytime nap (Chicago area residents only).
The aim of this study is to quantify the change in blood pressure when participants with narcolepsy treated with high-sodium oxybate are transitioned to XYWAV, a low-sodium oxybate. The results of this study may provide health care providers (HCPs), patients, and payers with important new information regarding BP changes related to differences in sodium content between available oxybates for the treatment of narcolepsy.
This study is a within subject's assessment of whether a novel wearable technology, NextSense electroencephalography earbuds (EEGBuds), is able to detect differences in onset to sleep from wake versus in-laboratory, gold-standard electroencephalography (EEG) utilized as part of a standard four trial Maintenance of Wakefulness Test (MWT) at medicated baseline versus free of prescribed medications for promoting wake (random order).
This study is of an investigational drug called SUVN-G3031 (Samelisant) as a possible treatment for narcolepsy with cataplexy or narcolepsy without cataplexy. The main purpose of this study is to learn how well the study drug works and how safe the study drug is compared to placebo.