NARCOLEPSY

This study tests whether HBS-301 (pitolisant) can reduce excessive daytime sleepiness and cataplexy (sudden muscle weakness) in adults with narcolepsy. Participants receive either the drug or a placebo for several weeks, followed by an open-label phase where everyone gets the dru…

This early-stage trial is testing a new drug called Lu AH69593 to see if it is safe and how the body handles it. The study includes healthy volunteers and people with narcolepsy. Researchers will monitor side effects and measure drug levels in the blood, including how food affect…

This study tests whether E2086, an oral tablet, can reduce excessive daytime sleepiness in adults with narcolepsy. About 64 participants will receive either the drug or a placebo for 4 weeks. Researchers will measure how long people can stay awake using a standard test, and also …

This study tracks pregnant women with narcolepsy who take pitolisant (Wakix) or other narcolepsy medications, as well as pregnant women without narcolepsy who take pitolisant. Researchers compare pregnancy outcomes, including birth defects, to see if the drug poses risks. The goa…

This study looks at how narcolepsy (types 1 and 2) and idiopathic hypersomnia affect social cognition—skills like recognizing emotions and making decisions. Researchers will give 75 adults several questionnaires to measure attention, impulse control, empathy, and emotion recognit…

This study looks at proteins and metabolites in the body fluids of 60 people with narcolepsy, a rare sleep disorder. The goal is to find biological markers that could explain what causes the condition and help doctors diagnose it more accurately. Participants provide samples for …

This research study collects health information from 10,000 people with brain inflammation conditions like Long COVID, ME/CFS, and autoimmune diseases. Participants use a smartphone app to share symptoms, health history, and wearable data. The goal is to find disease subtypes and…