Idiopathic hypersomnia

MONDO:0018044

Idiopathic hypersomnia is a sleep disorder classified in two forms: idiopathic hypersomnia with long sleep time and idiopathic hypersomnia without long sleep time.

Also known as: primary hypersomnia, idiopathic hypersomnolence

57 clinical trials for this condition and its sub-types, 28 tagged with Idiopathic hypersomnia itself.

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Where it sits in the disease tree

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Part of

↑ Idiopathic disease (1285) ↑ Hypersomnia (50)

Sub-types of Idiopathic hypersomnia

Idiopathic hypersomnia with long sleep time 0 trials
Idiopathic hypersomnia without long sleep time 0 trials

Including sub-types (57) Tagged with Idiopathic hypersomnia (28)

Trials to join now! 14 Not yet recruiting 3 Not yet finished but already full! 1 Completed 10

Sleep disorder drugs may impact heart and mind – new study investigates

Knowledge-focused By invitation only

This Mayo Clinic study will follow 100 adults with narcolepsy or idiopathic hypersomnia who are starting a new treatment. Researchers will measure changes in blood pressure over 24 hours and track eye movements during a simple mental test before and after at least 3 months on med…

Sponsor: Mayo Clinic • Aim: Knowledge-focused

Last updated Jun 27, 2026 13:04 UTC

Idiopathic hypersomnia

Where it sits in the disease tree

Sleep disorder drugs may impact heart and mind – new study investigates