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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional

Modafinil in the Treatment of Fatigue in Patients With Primary Biliary Cirrhosis (PBC)

NCT00943176
View directory record Official record
Conditions
Fatigue, Primary Biliary Cirrhosis
Interventions
Modafinil
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 17, 2012 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional Results available

Modafinil, Sleep, and Cognition in Cocaine Dependence

NCT00582491
View directory record Official record
Conditions
Cocaine Dependence, Substance-induced Sleep Disorder, Substance-induced Cognitive Disorder
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 13, 2012 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 3 Interventional

Study to Assess Satisfaction With Modafinil Treatment in Children and Adolescents With ADHD

NCT00228540
View directory record Official record
Conditions
ADHD
Interventions
Modafinil
Drug
Lead sponsor
Cephalon
Industry
Eligibility
6 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
39
States / cities
Scottsdale, Arizona • Irvine, California • Northridge, California + 35 more
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of Combining Modafinil and Nicotine Replacement Therapy in Treating Nicotine Dependent Adolescents

NCT00258479
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
ModafinilNicotine Replacement Therapy, Modafinil
Drug
Lead sponsor
Catherine Martin, MD
Other
Eligibility
16 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2 Interventional Results available

Modafinil in Treating Children With Memory and Attention Problems Caused by Cancer Treatment for a Brain Tumor

NCT01381718
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Fatigue, Neurotoxicity, Psychosocial Effects of Cancer and Its Treatment
Interventions
modafinil, placebo
Drug · Other
Lead sponsor
University of South Florida
Other
Eligibility
6 Years to 19 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
60
States / cities
Birmingham, Alabama • Long Beach, California • Los Angeles, California + 53 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Sep 10, 2026, 2:46 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Investigation of Locus Coeruleus Function in Sustained Attention

NCT06041048
View directory record Official record
Conditions
Attention - no Condition is Being Assessed - Healthy Adults
Interventions
Modafinil
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of MK-6552 in Sleep Deprived Healthy Participants (MK-6552-003)

NCT06619665
View directory record Official record
Conditions
Healthy, Narcolepsy
Interventions
MK-6552, MK-6552 placebo, Modafinil, Modafinil placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Atlanta, Georgia • Eatontown, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 3 Interventional

Evaluate the Safety and Efficacy of Modafinil in Children and Adolescents With ADHD

NCT00214981
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder, ADHD
Interventions
Modafinil
Drug
Lead sponsor
Cephalon
Industry
Eligibility
6 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
57
States / cities
Birmingham, Alabama • Mesa, Arizona • Fort Smith, Arkansas + 53 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2012 · Synced Sep 10, 2026, 2:46 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Treatment of Orthostatic Intolerance

NCT00262470
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional Results available

A Study for Reducing Symptom Burden Produced by Chemoradiation Treatment for Non Small Cell Lung Cancer by Minocycline and Armodafinil

NCT01317550
View directory record Official record
Conditions
Lung Cancer
Interventions
Armodafinil, Placebo, Minocycline, Questionnaires
Drug · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 9, 2020 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of THN102 in Patients With Parkinson's Disease and Excessive Daytime Sleepiness

NCT03624920
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 30, 2020 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

The Effects of Modafinil on Waking Function and on Sleep in Individuals With Primary Insomnia

NCT00124384
View directory record Official record
Conditions
Primary Insomnia
Interventions
CBT-I, modafinil
Behavioral · Drug
Lead sponsor
University of Rochester
Other
Eligibility
25 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2008 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Armodafinil on Simulated Driving

NCT02468856
View directory record Official record
Conditions
Healthy Volunteers
Interventions
armodafinil, Placebo (for armodafinil)
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 30, 2018 · Synced Sep 10, 2026, 2:46 AM EDT
Active, not recruiting Early Phase 1 Interventional

Modafinil and Cognitive Function in POTS

NCT01988883
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

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

NCT00650286
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2Phase 3 Interventional

Use of Armodafinil for Fatigue in Sarcoidosis

NCT00555347
View directory record Official record
Conditions
Sarcoidosis, Fatigue, Sleepiness
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 26, 2015 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 4 Interventional Results available

Study to Evaluate Armodafinil Treatment in Improving Prefrontal Cortical Activation and Working Memory Performance

NCT00711516
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2 Interventional Results available

Modafinil, Sleep Architecture and Cocaine Relapse

NCT01137396
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Modafinil, Cognitive Behavioral Therapy
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
25 Years to 50 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 26, 2016 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2 Interventional

A Randomized, Placebo-Controlled Trial of Modafinil for Methamphetamine Dependence

NCT01354470
View directory record Official record
Conditions
Methamphetamine Dependence
Interventions
Modafinil
Drug
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
2
States / cities
Lafayette, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2 Interventional Results available

Modafinil for Freezing of Gait (FOG) in Parkinson's Disease (PD)

NCT03083132
View directory record Official record
Conditions
Parkinson Disease
Interventions
modafinil 50mg, Placebo oral capsule
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
50 Years to 90 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2021 · Synced Sep 10, 2026, 2:46 AM EDT
Terminated Phase 3 Interventional Results available

Study to Evaluate the Efficacy and Safety of Armodafinil as Treatment for Patients With Excessive Sleepiness Associated With Mild or Moderate Closed Traumatic Brain Injury

NCT00893789
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Armodafinil, Placebo
Drug · Other
Lead sponsor
Cephalon, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
68
States / cities
Birmingham, Alabama • Tucson, Arizona • Hot Springs, Arkansas + 53 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 3 Interventional Results available

Armodafinil in Reducing Cancer-Related Fatigue in Patients With High Grade Glioma

NCT01781468
View directory record Official record
Conditions
Fatigue
Interventions
armodafinil 150 mg, Placebo, armodafinil 250 mg
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
365
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 254 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced Sep 10, 2026, 2:46 AM EDT
Terminated Phase 4 Interventional Results available

Evaluation of Modafinil vs Placebo for Treatment of Anesthesia Delayed Emergence in Obstructive Sleep Apnea

NCT02494102
View directory record Official record
Conditions
Obstructive Sleep Apnea, Delayed Emergence From Anesthesia
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Nuvigil on Fatigue

NCT01460628
View directory record Official record
Conditions
Menopause
Interventions
Armodafinil
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Sep 10, 2026, 2:46 AM EDT