Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 24, 2026, 12:54 AM EDT

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Showing 1–24 of 69 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Excessive Daytime Sleepiness, Obstructive Sleep Apnea, Impaired Cognitive Function
Interventions
Solriamfetol, Placebo
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
15
States / cities
Los Angeles, California • Santa Ana, California • Jacksonville, Florida + 11 more
Conditions
Narcolepsy, Obstructive Sleep Apnea, Excessive Daytime Somnolence, Excessive Sleepiness, Postpartum
Interventions
Solriamfetol 150 mg Oral Tablet
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Raleigh, North Carolina
Conditions
Narcolepsy, Cataplexy, Excessive Daytime Sleepiness
Interventions
AXS-12 (reboxetine), Placebo
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
15 Years to 75 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
24
States / cities
Phoenix, Arizona • Boulder, Colorado • Colorado Springs, Colorado + 20 more
Conditions
Sleep Apnea, Insomnia, Sleep Deprivation, Sleep Disorders, Circadian Rhythm, Sleepiness, Excessive Daytime, Fatigue
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
25 Years to 65 Years
Enrollment
3,680 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Snoring, Mouth Breathing, Daytime Sleepiness, Periodontitis
Interventions
Oral appliance therapy plus scaling and root planing on left or right of mouth
Device
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 85 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Myotonic Dystrophy 1, Excessive Daytime Sleepiness
Interventions
Pitolisant Oral Tablet, Placebo oral tablet
Drug
Lead sponsor
Harmony Biosciences Management, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
11
States / cities
Irvine, California • Aurora, Colorado • Tampa, Florida + 8 more
Completed Not applicable Interventional Accepts healthy volunteers

Circadian Rhythms and Sleep-Wake Cycles in Parkinson's Disease

NCT01742182
Conditions
Parkinson's Disease
Interventions
Light exposure
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
55 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep and Morning Wellbeing Study

NCT07311434
Conditions
Sleep, Relaxation, Stress, Daytime Sleepiness
Interventions
Sleep Supplement
Dietary Supplement
Lead sponsor
Athletic Greens International
Industry
Eligibility
22 Years to 59 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Narcolepsy Type 1
Interventions
ALKS 2680 Dose 1, ALKS 2680 Dose 2, Placebo
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
14
States / cities
Brandon, Florida • Miami, Florida • Winter Park, Florida + 11 more
Conditions
Narcolepsy Type 1, Narcolepsy Type 2, Idiopathic Hypersomnia
Interventions
ORX750
Drug
Lead sponsor
Centessa Pharmaceuticals (UK) Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
19
States / cities
Auburn, Alabama • Santa Ana, California • Miami, Florida + 14 more
Conditions
Parkinson's Disease, Sleep Disorder; Excessive Somnolence
Interventions
Bright Light Treatment (Sun Ray Sunbox SB-558), Dim red light (Sun Ray Sunbox SB-558)
Device
Lead sponsor
Northwestern University
Other
Eligibility
Not listed
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Narcolepsy
Interventions
ADX-N05, Placebo
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Redwood City, California + 23 more
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Clinical Trial of Solriamfetol for Excessive Sleepiness Related to Shift Work Disorder

NCT04788953
Conditions
Excessive Sleepiness, Shift-work Disorder
Interventions
Solriamfetol Oral Tablet, Placebo
Drug
Lead sponsor
Charles A. Czeisler, PhD, MD
Other
Eligibility
18 Years to 64 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Multiple Sclerosis, Multiple Sclerosis Fatigue
Interventions
Solriamfetol, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 60 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Parkinson Disease
Interventions
THN102 Dosage A, THN102 Dosage B, THN102 Dosage C
Drug
Lead sponsor
Theranexus
Industry
Eligibility
18 Years to 80 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Kansas City, Kansas • Boston, Massachusetts • Houston, Texas
Conditions
Schizophrenia
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
San Diego, California
Conditions
Narcolepsy Type 1
Interventions
ALKS 2680 Dose 1, ALKS 2680 Dose 2, Placebo
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
22
States / cities
Cullman, Alabama • Phoenix, Arizona • Los Angeles, California + 19 more
Conditions
Hypersomnia, Narcolepsy, Traumatic Brain Injury
Interventions
Sodium Oxybate Oral Solution [Xyrem]
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Not applicable Interventional Results available

Melatonin for Circadian Sleep Disorders in the Blind

NCT00911053
Conditions
Insomnia, Blindness, Daytime Sleepiness
Interventions
Melatonin, Regular Sleep Schedule, Light
Drug · Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Obstructive Sleep Apnea
Interventions
Bright light therapy glasses
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Obstructive Sleep Apnea
Interventions
TAK-925, Placebo
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 67 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
18
States / cities
Alabaster, Alabama • Glendale, Arizona • Little Rock, Arkansas + 15 more
Conditions
Acid Reflux Disease, Obstructive Sleep Apnea
Interventions
Pantoprazole
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Excessive Daytime Sleepiness, Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome, Chronic Shift Work Sleep Disorder
Interventions
Armodafinil 100 to 250 mg/day
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
743 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
74
States / cities
Birmingham, Alabama • Phoenix, Arizona • Hot Springs, Arkansas + 64 more
Conditions
Excessive Daytime Sleepiness, Narcolepsy
Interventions
Placebo, PF-03654746
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
21
States / cities
Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 15 more