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Showing 1–24 of 141 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cognitive Fatigue Clear all
Not yet recruiting Not applicable Interventional

Assessing the Effects of Ongoing Ocrelizumab (OCR) Therapy on Fatigue and Cognition in Veterans With Multiple Sclerosis

NCT07181811
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Multiple Sclerosis patients who have been on Ocrelizumab will undergo cognitive and fatigue assessments
Other
Lead sponsor
Anza Memon
Federal
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional

Transcranial Direct Current Stimulation (tDCS) to Improve Fatigue and Cognitive Function

NCT03487601
View directory record Official record
Conditions
Breast Cancer, Fatigue
Interventions
transcranial direct current stimulation, sham transcranial direct current stimulation
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional

Yoga-Based Rehabilitation Program in Reducing Physical and Emotional Side Effects in Patients With Cancer

NCT00179348
View directory record Official record
Conditions
Alopecia, Anxiety, Breast Carcinoma, Cognitive Side Effects of Cancer Therapy, Colorectal Carcinoma, Depression, Fatigue, Lung Carcinoma, Nausea and Vomiting, Pain, Psychological Impact of Cancer, Sleep Disorder, Weight Change
Interventions
Quality-of-Life Assessment, Yoga
Procedure
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 30, 2023 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional

Sleep Hygiene Education, ReadiWatchTM Actigraphy, and Telehealth Cognitive Behavioral Training for Insomnia Effect, on Symptom Relief for Men With Prostate Cancer Receiving Androgen Deprivation Therapy

NCT05582759
View directory record Official record
Conditions
Prostate Cancer, Sleep Disturbance, Fatigue, Cognitive Impairment
Interventions
teleCBT-I + SH/ReadiWatchTM, SH/ReadiWatchTM
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Sep 10, 2026, 3:22 PM EDT
Terminated Phase 4 Interventional Results available

Modafinil Treatment for Sleep/Wake Disturbances in Older Adults

NCT00626210
View directory record Official record
Conditions
Insomnia, Sleep Initiation and Maintenance Disorders, Alzheimer Disease
Interventions
modafinil
Drug
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
50 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 27, 2019 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of USP Methylene Blue on Cognitive and fMRI Brain Activity

NCT01836094
View directory record Official record
Conditions
Brain Activity
Interventions
Methylene Blue (USP grade, 280mg oral), Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Muscle Afferent Feedback Effects in Patients With Heart Failure

NCT01919918
View directory record Official record
Conditions
Chronic Heart Failure
Interventions
Muscle Contraction with Metabolite Solution Administration
Drug
Lead sponsor
University of Utah
Other
Eligibility
20 Years to 79 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 7, 2018 · Synced Sep 10, 2026, 3:22 PM EDT
Active, not recruiting Phase 2 Interventional

Cognitive Behavioral Therapy in Helping Patients With Acute Myeloid Leukemia or Lymphoma With Cancer-Related Fatigue

NCT03747757
View directory record Official record
Conditions
Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome, Cancer Fatigue, Lymphoma, Secondary Acute Myeloid Leukemia
Interventions
Cognitive Behavior Therapy, Quality-of-Life Assessment, Questionnaire Administration
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Active, not recruiting Phase 2 Interventional

Multimodal Therapy for the Treatment of Fatigue in Patients With Prostate Cancer Receiving Radiotherapy With Androgen Deprivation Therapy

NCT01410942
View directory record Official record
Conditions
Prostate Cancer
Interventions
Placebo, Methylphenidate, Counseling Sessions, Sham Exercise, Standardized Exercise Intervention Program, Cognitive Behavioral Therapy (CBT)
Other · Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional

Modafinil in Treating Fatigue and Behavioral Change in Patients With Primary Brain Cancer

NCT00052286
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Fatigue
Interventions
modafinil
Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
21 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2020 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fatigue, Anxiety, Music, and Entertainment (FAME) Study

NCT03955003
View directory record Official record
Conditions
Fatigue, Anxiety
Interventions
Group Drumming, Attention Control
Behavioral · Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Revive 24: A Study of Health and Wellness Products on Menopausal Health and Related Health Outcomes

NCT06749288
View directory record Official record
Conditions
Menopause, Sleep Disturbance, Anxiety, Depression, Cognitive Function, Fatigue, Libido
Interventions
Radicle Revive Placebo Control Form 4.1, Radicle Revive Active Study Product 4.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Sep 10, 2026, 3:22 PM EDT
Recruiting Not applicable Interventional

Transcranial Direct Current Stimulation for Post Treatment Lyme Disease

NCT06915324
View directory record Official record
Conditions
Post-Treatment Lyme Disease
Interventions
Transcranial Direct Current Stimulation (tDCS), Cognitive training
Device · Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
San Francisco, California • New York, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Impact of Astaxanthin on Cognition in Recreationally Active Females

NCT06460181
View directory record Official record
Conditions
Mental Fatigue
Interventions
Astaxanthin, Placebo
Dietary Supplement
Lead sponsor
University of North Alabama
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Florence, Alabama
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examining Effects of Tysabri on Cognitive Fatigue Using fMRI

NCT04565431
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Tysabri
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Fatigue Caused by Chemotherapy in Women Who Have Undergone Surgery for Breast Cancer and in Healthy Volunteers

NCT00909662
View directory record Official record
Conditions
Breast Cancer, Cognitive/Functional Effects, Fatigue, Long-term Effects Secondary to Cancer Therapy in Adults
Interventions
assessment of therapy complications, cognitive assessment, fatigue assessment and management
Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Sep 10, 2026, 3:22 PM EDT
Recruiting Not applicable Interventional

CF Wellness Program

NCT07071324
View directory record Official record
Conditions
Cystic Fibrosis (CF), Fatigue, Sleep Quality, Insomnia
Interventions
CF Wellness Program
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Denver, Colorado • Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Impact of Armodafinil on Neurocognition and Cognitive Fatigue in Multiple Sclerosis (MS)

NCT00981084
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
armodafinil
Drug
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2013 · Synced Sep 10, 2026, 3:22 PM EDT
Recruiting Not applicable Interventional

ME/CFS Brain Fog: Cognitive Rehabilitation Trial

NCT07523113
View directory record Official record
Conditions
ME/CFS, ME/CFS Following EBV-associated Infectious Mononucleosis, ME/CFS Following COVID-19, Chronic Fatigue, Chronic Fatigue Syndrome (CFS), Brain Fog, Cognitive Impairment, Cognitive Dysfunction
Interventions
Processing Speed Training, In-session Instrumental Activities of Daily Living Training, Transfer Package, Follow Up Phone Calls, Trans-auricular Vagus Nerve Stimulation: High Intensity, In-session Brain Health Training, Reaction Time Training, Trans-auricular Vagus Nerve Stimulation: Low Intensity
Behavioral · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effects of Onnit Alpha Brain on Cognition and Mood States

NCT07495592
View directory record Official record
Conditions
Cognitive, Mood and Cognitive Performance, Sleep Deprivation, Executive Function (Cognition), Fatigue
Interventions
Alpha Brain proprietary cognitive dietary supplement, Alpha Brain 2.0 proprietary cognitive dietary supplement, Controlled Placebo
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
20 Years to 59 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Efficacy and Safety of Lisdexamfetamine Dimesylate in Adults With Chronic Fatigue Syndrome

NCT01071044
View directory record Official record
Conditions
Chronic Fatigue Syndrome, Cognitive Impairments
Interventions
Lisdexamfetamine Dimesylate, Placebo "30, 50 or 70 mg"
Drug
Lead sponsor
Rochester Center for Behavioral Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Rochester Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Not applicable Interventional

Tablet-based Cognitive Behavioral Intervention for Older Adults With Arthritis Fatigue

NCT04792853
View directory record Official record
Conditions
Arthritis, Fatigue
Interventions
Tab-G
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Sep 10, 2026, 3:22 PM EDT
Terminated Not applicable Interventional Results available

LUPUS Brain: tACS to Target the Neurophysiology of Depression, Cognitive Deficits, and Pain in Patients With SLE

NCT04141046
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Depression
Interventions
XCSITE100 Stimulator - Individualized theta-tACS, XCSITE100 Stimulator - Individualized alpha-tACS, XCSITE100 Stimulator - Active Sham
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 10, 2026, 3:22 PM EDT
Completed Phase 4 Interventional Results available

Cognitive Behavioral Therapy, Modafinil, or Both for Multiple Sclerosis Fatigue

NCT03621761
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Telephone-based Cognitive Behavioral Therapy, Modafinil
Behavioral · Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Ann Arbor, Michigan • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 26, 2022 · Synced Sep 10, 2026, 3:22 PM EDT