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Study identifier: NCT07493265 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Evaluate the Efficacy and Safety of E2086 in Adults With Narcolepsy

Condition: Narcolepsy  ·  Sponsor: Eisai Inc.

PhasePhase 2
Planned participants64
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The primary purpose of this study is to evaluate the optimal doses of E2086 compared to placebo in participants with narcolepsy for reduction of excessive daytime sleepiness (EDS) as assessed by Mean Sleep Latency (MSL) (measured from the first 4 maintenance of wakefulness tests \[MWTs\]).

This description comes directly from the study's public registry record.

Talk to the study team

Eisai Medical Information  ·  +1-888-274-2378  ·  esi_medinfo@eisai.com

Always discuss trial participation with your own doctor first.

Locations (57)

SDS Clinical Trials, Inc-California-Santa AnaSanta Ana, California, United StatesNot Yet Recruiting
Meris Clinical Research-310 Oakfield DrBrandon, Florida, United StatesNot Yet Recruiting
Hope Research Network Trials -6500 NW 77th CTMedley, Florida, United StatesNot Yet Recruiting
Vitaly Clinical Research LLCMiami, Florida, United StatesNot Yet Recruiting
Anchor Medical Research LLCMiami, Florida, United StatesNot Yet Recruiting
New Access Research & Medical Services Inc - KendallMiami, Florida, United StatesNot Yet Recruiting
NeuroTrials Research, IncAtlanta, Georgia, United StatesNot Yet Recruiting
Sleep Practitioners, LLCMacon, Georgia, United StatesNot Yet Recruiting
Clinical Research Institute StockbridgeStockbridge, Georgia, United StatesNot Yet Recruiting
Wu Lab at Johns Hopkins UniversityBaltimore, Maryland, United StatesNot Yet Recruiting
Midwest Center for Sleep Disorders (MWCSD)Lansing, Michigan, United StatesNot Yet Recruiting
Henry Ford Medical Center - ColumbusNovi, Michigan, United StatesNot Yet Recruiting

+ 45 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07493265