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Coverage: 2020-01-01 onwards, with up to 300 results per query from PubMed and Europe PMC and separate limits on other sources. This is a selected index, not a complete literature search.

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ICD G47.4ORPHA:2073NT1

Narcolepsy

Narcolepsy is a chronic neurological condition caused by loss of orexin-producing neurons in the brain, causing excessive daytime sleepiness and cataplexy (sudden muscle weakness triggered by emotion). It is significantly underdiagnosed. Medications can manage symptoms effectively, and orexin-based treatments are in development.

This overview is general information, not an individual medical assessment. Research is selected automatically and may include mismatches. How we select and explain research.

740
Articles
121
Trials (14 AU)
Data refreshed
19 October 2026
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Common Questions

What is Narcolepsy?

Narcolepsy is a chronic neurological condition caused by loss of orexin-producing neurons in the brain, causing excessive daytime sleepiness and cataplexy (sudden muscle weakness triggered by emotion). It is significantly underdiagnosed. Medications can manage symptoms effectively, and orexin-based treatments are in development.

How many clinical trials are available for Narcolepsy?

RareWays currently indexes 121 clinical trials for Narcolepsy, of which 27 are actively recruiting. These counts cover indexed trials across countries, not just your country. An Australian site does not necessarily mean that site is recruiting. Check locations, eligibility and current availability with the study team.

Where does the research data for Narcolepsy come from?

RareWays aggregates research from PubMed, Europe PMC, OpenAlex, and ClinicalTrials.gov. Data is refreshed automatically every day. All articles and trials link directly to their original sources.

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