Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 1, 2026, 11:45 AM EDT

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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Long COVID, Long COVID-19, Hypersomnia, Sleep Disturbance
Interventions
Modafinil, Modafinil Placebo, Solriamfetol, Solriamfetol Placebo, Melatonin, Melantonin Placebo, Tailored lighting (TL) Active, Tailored lighting (TL) Placebo
Drug · Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
830 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
47
States / cities
Phoenix, Arizona • Tucson, Arizona • Palo Alto, California + 31 more
Conditions
Depression
Interventions
Armodafinil
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
867 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
66
States / cities
Birmingham, Alabama • Anaheim, California • Cerritos, California + 50 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Phase 2, Multi-Center Trial of Modafinil for Methamphetamine Dependence

NCT00520286
Conditions
Methamphetamine Dependence
Interventions
Modafinil, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
8
States / cities
San Diego, California • Tarzana, California • Torrance, California + 5 more
Completed Phase 1 Interventional Accepts healthy volunteers

Food Study of Modafinil Tablets 200 mg to Provigil® Tablets 200 mg

NCT00650286
Conditions
Healthy
Interventions
Modafinil Tablets 200 mg, Provigil® Tablets 200 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Morgantown, West Virginia
Conditions
Depression
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
492 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
46
States / cities
Birmingham, Alabama • Anaheim, California • Cerritos, California + 41 more
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Treatment of Orthostatic Intolerance

NCT00262470
Conditions
Tachycardia, Chronic Orthostatic Intolerance
Interventions
Acetazolamide, Atomoxetine, NO Drug, Clonidine, Entacapone, Entacapone & Propranolol, Atomoxetine & Propranolol, Indomethacin, Mecamylamine, Isosorbide Dinitrate, Melatonin, Midodrine, Modafinil, Octreotide, Placebo, Propranolol, Modafinil & Propranolol, Sertraline, IV Saline, Drinking Water, Breathing Device, memantine, Abdominal binder
Drug · Other · Dietary Supplement + 3 more
Lead sponsor
Satish R. Raj
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Cancer, Fatigue, Chemotherapy
Interventions
Modafinil, sugar pill
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Rochester, New York
Conditions
Depression
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
433 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
40
States / cities
Birmingham, Alabama • Beverly Hills, California • Garden Grove, California + 36 more
Conditions
Cognition
Interventions
Modafinil 200mg, mixed amphetamine salts, Placebo
Drug
Lead sponsor
United States Army Aeromedical Research Laboratory
Federal
Eligibility
18 Years to 40 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Fort Rucker, Alabama
Conditions
Excessive Sleepiness
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
9
States / cities
Burlingame, California • San Diego, California • Stanford, California + 5 more
Conditions
Schizophrenia
Interventions
armodafinil, placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
39
States / cities
Little Rock, Arkansas • Anaheim, California • Escondido, California + 32 more
Conditions
Long COVID, Long COVID-19, Hypersomnia
Interventions
Modafinil, Modafinil Placebo, Solriamfetol, Solriamfetol Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Schizophrenia
Interventions
armodafinil, placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
12
States / cities
Garden Grove, California • National City, California • Paramount, California + 9 more
Active, not recruiting Early Phase 1 Interventional

Modafinil and Cognitive Function in POTS

NCT01988883
Conditions
Postural Tachycardia Syndrome
Interventions
Placebo, Modafinil, Propranolol
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Healthy
Interventions
Modafinil Tablets 200 mg, Provigil® Tablets 200 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Morgantown, West Virginia
Conditions
Obstructive Sleep Apnea Syndrome
Interventions
Xyrem (X), Zolpidem (Z), Modafinil (M), Placebo (P)
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
St. Petersburg, Florida
Conditions
Sleep Restriction, Impaired Glucose Metabolism
Interventions
modafinil, placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 35 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Delirium, Respiratory Failure
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Chronic Shift Work Sleep Disorder
Interventions
PROVIGIL 200 mg, Armodafinil 250 mg, Armodafinil 200 mg, Armodafinil 150 mg, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
20
States / cities
Phoenix, Arizona • Tucson, Arizona • Hot Springs, Arkansas + 16 more