Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 9:05 AM EDT

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Showing 241–264 of 3,429 matching trials from the live ClinicalTrials.gov search.
Conditions
Alzheimer's Disease, Multiple Sclerosis, Parkinson's Disease, Huntington's Disease, Amyotrophic Lateral Sclerosis (ALS)
Interventions
Not listed
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Sherman Oaks, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Cognition and Ultrasound

NCT07220655
Conditions
Healthy Participants
Interventions
Low-Intensity Focused Ultrasound (FUS or LIFU)
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Autism Spectrum Disorders
Interventions
Transcranial Direct Current Stimulation (tDCS)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
14 Years to 79 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Terminated No phase listed Observational Accepts healthy volunteers

Event-Related Potential (ERP) Components in Clinical Diagnosis

NCT05673759
Conditions
Alzheimer Disease, Dementia, Mild, Mild Cognitive Impairment
Interventions
Electroencephalogram (EEG) system, Standard Neuropsychological Testing, Additional neuropsychological tests
Device · Behavioral
Lead sponsor
Boston University
Other
Eligibility
20 Years to 90 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Suicide
Interventions
Safety planning, Treatment as usual, MIST Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
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
Conditions
Huntington's Disease
Interventions
Placebo, Dimebon
Other · Drug
Lead sponsor
Medivation, Inc.
Industry
Eligibility
29 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, New York
Conditions
Multiple Sclerosis, Traumatic Brain Injury
Interventions
Emotional Processing Training, Placebo Control
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Cognition, Concentration, Attention, Focus
Interventions
Cognitive Nutritional Supplement, Placebo
Dietary Supplement · Other
Lead sponsor
Pharmavite LLC
Industry
Eligibility
25 Years to 65 Years
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Addison, Illinois
Conditions
Mild Cognitive Impairment
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Duke University
Other
Eligibility
55 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Inspiring Seniors Towards Exercise Promotion to Protect Cognition

NCT06496425
Conditions
Alzheimer Disease, Physical Activity
Interventions
Beat-accentuated, personalized music stimulation (BMS), Strength Training (ST), Aerobic exercise (AE)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
65 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Atlanta, Georgia • Greensboro, North Carolina
Conditions
Long COVID, Post-COVID19 Condition, Post-Acute COVID19 Syndrome
Interventions
Amantadine
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Cognitive Abilities, Performance, Stress, Cognitive Performance
Interventions
EEG-guided binaural beat audio, Non-binaural audio intervention
Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lubbock, Texas
Conditions
Cataract Surgery, Sedation, Cognition Function, Perioperative Care, Older Adults
Interventions
Alprazolam, Midazolam
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Delirium, Aging
Interventions
Delirium Abatement Program
Behavioral
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
65 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Motor Function, Cognitive Function, Contrast Media
Interventions
Motor Tests, Cognitive Tests, Unenhanced-MRI of the brain, Gadolinium Measurements, Gadoxetate disodium, Gadobenate dimeglumine, Gadodiamide, Gadoterate meglumine, Gadobutrol, Gadoteridol
Procedure · Drug
Lead sponsor
Guerbet
Industry
Eligibility
18 Years to 64 Years
Enrollment
2,076 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
16
States / cities
Scottsdale, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more
Conditions
Parkinson Disease
Interventions
DBS of the STN, DBS of the GPI
Procedure
Lead sponsor
University of Florida
Other
Eligibility
30 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Dementia, Cognition Disorders, Cerebral Ischemic Events
Interventions
Dabigatran Etexilate, Warfarin
Drug
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
65 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Murray, Utah
Conditions
Alzheimer's Disease
Interventions
ST101, Placebo
Drug
Lead sponsor
Sonexa Therapeutics, Inc.
Industry
Eligibility
50 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
27
States / cities
Tucson, Arizona • Costa Mesa, California • Redlands, California + 24 more
Conditions
Chronic Pain
Interventions
In-vivo pain catastrophizing induction
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Mild Cognitive Impairment
Interventions
11C-acetate
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Metastatic Prostate Cancer, Prostate Cancer Metastatic, Prostate Cancer, Castrate Resistant Prostate Cancer, Hormone Sensitive Prostate Cancer, Non-metastatic Prostate Cancer
Interventions
Darolutamide, Enzalutamide
Drug
Lead sponsor
Alliance Foundation Trials, LLC.
Other
Eligibility
18 Years and older · Male only
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
8
States / cities
San Francisco, California • Chicago, Illinois • Fairway, Kansas + 4 more
Completed Not applicable Interventional Accepts healthy volunteers

Long-term Effects of Blueberry Supplementation on Brain Health in Older Adults

NCT05764824
Conditions
Cognitive Decline, Nutrition, Healthy, Brain Injuries
Interventions
Blueberry powder, Controlled and matched powder
Dietary Supplement · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years to 99 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
TBI Traumatic Brain Injury
Interventions
Transcutaneous Vagus Nerve Stimulation (tVNS)
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 75 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Chicago, Illinois