Hypersomnia
MONDO:0005466A sleep disorder characterized by excessive sleepiness.
Also known as: hypersomnia, hypersomnia (disease)
78 clinical trials for this condition and its sub-types, 24 tagged with Hypersomnia itself.
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Sub-types of Hypersomnia
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Idiopathic hypersomnia 28 trials
2 sub-types
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Magnetic pulses to the brain may help lung cancer patients sleep after surgery
Symptom relief Not yet recruitingThis trial tests whether low-frequency repetitive transcranial magnetic stimulation (rTMS) can improve sleep quality in adults undergoing surgery for lung cancer. Participants with poor sleep before surgery will receive either active rTMS or a sham (inactive) treatment over five …
Phase 2 • Sponsor: The First Affiliated Hospital of Guangzhou Medical University • Aim: Symptom relief
Last updated Sep 03, 2026 00:00 UTC
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Magnetic pulses to the brain may help lung transplant patients sleep
Symptom relief Not yet recruitingThis trial tests whether low-frequency repetitive transcranial magnetic stimulation (rTMS) can improve sleep quality in adults recovering from a lung transplant. Participants with sleep problems during their hospital stay will receive either active rTMS or a sham (inactive) treat…
Phase 2 • Sponsor: The First Affiliated Hospital of Guangzhou Medical University • Aim: Symptom relief
Last updated Sep 03, 2026 00:00 UTC
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A sip for better sleep? beverage put to the test
Symptom relief Not yet recruitingThis trial tests whether a concentrated beverage taken daily for 28 days can improve sleep quality in adults aged 18 to 60 with mild sleep issues. Participants keep sleep diaries and complete questionnaires on sleep quality and fatigue. The study uses a single-arm design, meaning…
Sponsor: Sirio Pharma Co., Ltd • Aim: Symptom relief
Last updated Jul 26, 2026 00:00 UTC
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Can a narcolepsy drug fix ICU sleep problems?
Symptom relief Not yet recruitingThis study tests whether a drug called gamma-hydroxybutyrate (GHB) can help intensive care patients get better deep sleep. Sleep problems are very common in the ICU and can lead to serious issues like confusion and longer recovery. The trial will give GHB or a placebo to 24 adult…
Phase 2 • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Symptom relief
Last updated Jun 27, 2026 12:36 UTC
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Can a bedtime pill fix sleep troubles in kids with anorexia?
Symptom relief Not yet recruitingThis study tests a slow-release melatonin (PedPRM) in 120 children aged 6 to 18 who have anorexia nervosa and trouble sleeping. Participants take either melatonin or a placebo for 13 weeks. The goal is to see if it safely improves total sleep time and related symptoms like anxiet…
Phase 3 • Sponsor: Assistance Publique Hopitaux De Marseille • Aim: Symptom relief
Last updated Jun 27, 2026 12:30 UTC
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Do current sleepiness tests work for kids? a new study puts them to the test
Knowledge-focused Not yet recruitingThis study evaluates whether several sleepiness questionnaires are reliable for children and adolescents aged 6 to 17. It includes three groups: children from the general population, those with sleep disorders or conditions like narcolepsy or ADHD, and healthy volunteers. The goa…
Sponsor: University Hospital, Montpellier • Aim: Knowledge-focused
Last updated Aug 16, 2026 00:00 UTC
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Scientists probe brain waves to unlock secrets of natural short sleepers
Knowledge-focused Not yet recruitingThis study will monitor 75 adults—natural short sleepers, normal sleepers, and people with idiopathic hypersomnia—over 32 continuous hours in a sleep lab. Using EEG and actigraphy, researchers will track brain wave patterns and blood sugar changes to understand how the body regul…
Sponsor: University Hospital, Montpellier • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:34 UTC
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Nap study reveals why you feel groggy after a short sleep
Knowledge-focused Not yet recruitingThis study looks at how the amount of deep sleep just before waking affects how alert people feel after a 2-hour nap taken at night. Researchers will monitor brain activity during sleep and test reaction times after waking. The goal is to understand sleep inertia and improve nap …
Sponsor: Mahidol University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:05 UTC