Narcolepsy-cataplexy syndrome
MONDO:0016158A type of narcolepsy characterized by excessive day-time sleepiness associated with uncontrollable sleep urges and cataplexy (loss of muscle tone often triggered by pleasant emotions).
Also known as: Gelineau disease, Gelineau syndrome, Gelineau's syndrome, Gélineau disease, narcolepsy type 1, narcolepsy with cataplexy, narcolepsy-cataplexy syndrome, narcoleptic syndrome
72 clinical trials for this condition and its sub-types, 42 tagged with Narcolepsy-cataplexy syndrome itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Narcolepsy-cataplexy syndrome
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Narcolepsy 1 5 trials
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Narcolepsy 3 0 trials
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Narcolepsy 7 0 trials
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New narcolepsy drug TAK-861 put to the test in withdrawal trial
Disease control OngoingThis study tests whether TAK-861 can control symptoms of narcolepsy type 1, a condition causing sudden sleep attacks and muscle weakness. About 88 adults will take TAK-861 for several months, then some will switch to a placebo to see if symptoms return. The goal is to see if the …
Phase 3 • Sponsor: Takeda • Aim: Disease control
Last updated Sep 03, 2026 00:00 UTC
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Radar could replace wires for narcolepsy sleep tests
Diagnosis OngoingThis study tests whether a millimeter-wave radar system can accurately diagnose type 1 narcolepsy by monitoring sleep without physical contact. Forty patients will use the radar alongside standard sleep tests (PSG/MSLT) to see if the radar matches the standard results. If it work…
Sponsor: Xijing Hospital • Aim: Diagnosis
Last updated Jul 23, 2026 00:00 UTC
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Could your blanket track your sleep? smart duvet tested in sleep lab
Diagnosis OngoingThis study tests a new 'intelligent duvet' called Easy Sleep Monitoring (ESM) that uses built-in sensors to detect movement and estimate sleep. Researchers will compare its accuracy to standard sleep lab tests (video-polysomnography) in 50 people, including those with sleep disor…
Sponsor: University Hospital, Clermont-Ferrand • Aim: Diagnosis
Last updated Jun 27, 2026 07:52 UTC
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Can sleep coaching help firefighters get better rest?
Symptom relief By invitation onlyThis study tests whether a sleep health coaching program, based on cognitive behavioral therapy for insomnia, can improve sleep in firefighters who have trouble sleeping. About 400 firefighters from 20 fire agencies in Arizona will take part. Half will receive the coaching progra…
Phase 4 • Sponsor: University of Arizona • Aim: Symptom relief
Last updated Jul 18, 2026 00:00 UTC
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Spain launches nationwide narcolepsy count
Knowledge-focused OngoingThis study aims to find out how many people in Spain have been diagnosed with narcolepsy type 1 or type 2, and how many new cases are diagnosed each year. Researchers will review medical records from hospitals across Spain to count patients and understand patterns. No treatment o…
Sponsor: Takeda • Aim: Knowledge-focused
Last updated Sep 03, 2026 00:00 UTC