Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 21, 2026, 6:45 PM EDT

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Showing 1–24 of 663 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Recruiting No phase listed Observational Accepts healthy volunteers

Brain Metabolism Observed at 3 Tesla or 7 Tesla in Health and Metabolic Disease

NCT05085704
Conditions
Glut1 Deficiency Syndrome 1, Glucose Metabolism Disorders, Epilepsy, Glut1 Deficiency Syndrome 1, Autosomal Recessive, Glucose Transporter Type 1 Deficiency Syndrome, Glucose Transporter Protein Type 1 Deficiency Syndrome, Glucose Transport Defect
Interventions
Magnetic resonance imaging
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
16 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
2
States / cities
New York, New York • Dallas, Texas
Conditions
Functional Aging, Subjective Cognitive Concerns, Compensation Strategies, Brain Health Activities
Interventions
Intervention
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Conditions
Stroke
Interventions
Learning in a Virtual Environment (LIVE)
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Conditions
Traumatic Brain Injury, Co-Occurring Behavioral Health Issues
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Occupational Therapy for Mental Health and Engagement in Neurorehabilitation

NCT07375485
Conditions
Acquired Brain Injury, Mental Health, Depressive Symptoms, Anxiety Symptoms, Loneliness
Interventions
Multifaceted implementation program
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Denver, Colorado • Fort Collins, Colorado
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Multi-Modal Digital Monitoring of Disease Symptoms Huntington's Disease

NCT07315984
Conditions
Huntington Disease
Interventions
Not listed
Lead sponsor
BioSensics
Industry
Eligibility
25 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Rochester, New York • Nashville, Tennessee
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Hydrate Heroes for Improving Brain Function & Mood

NCT07241260
Conditions
Hydration Status
Interventions
Hydrate Heroes (6 packets), Hydrate Heroes (3 packets)
Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Cognitive Ability, General, Achievement
Interventions
Physical Activity
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
8 Years to 9 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
4
States / cities
Urbana, Illinois
Conditions
PTSD, Military Activity, Post-Traumatic Headache, Posttraumatic Stress Disorder, Posttraumatic Stress Disorder, Delayed Onset, Sleep Disturbance, Nightmare, Irritable Mood, Anger, Combat and Operational Stress Reaction, Combat Stress Disorders, Military Family, Military Operations, Emotional Regulation, Emotion Processing
Interventions
Art Therapy
Behavioral
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Bethesda, Maryland • Fort Belvoir, Virginia
Conditions
Bone Cancer, Brain Cancer, Colorectal Cancer, Esophagus Cancer, Lymphoma, Salivary Gland Cancer, Head and Neck Cancer, Liver Cancer, Ovarian Cancer, Pancreatic Cancer, Prostate Cancer, Small Intestine Cancer, Stomach Cancer, Urinary Bladder Cancer, Anal Cancer, Blood Cancer, Breast Cancer, Cervical Cancer, Lung Cancer, Kidney Cancer, Penile Cancer, Skin Cancer, Testicular Cancer, Thyroid Cancer, Uterine Cancer, Vaginal Cancer, Vulvar Cancer
Interventions
Standard assistance, Enhanced assistance
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Stroke, Health Care Acceptability, Hypertension
Interventions
Usual care, TASC intervention
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Conditions
Cognitive Function, Memory, Cognitive Decline
Interventions
Dietary Supplement: Brain Blossom, Placebo
Dietary Supplement
Lead sponsor
Bio Nature Health
Industry
Eligibility
50 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Alzheimer Disease, Dementia, Prescribing, Off-Label
Interventions
Overprescribing letter to attributed physician, Placebo letter to attributed physician
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
336,460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Boston, Massachusetts • Cambridge, Massachusetts • New York, New York
Conditions
Subjective Cognitive Concerns, Mild Cognitive Impairment, Mild Behavioral Impairment, Healthy Aging
Interventions
AROMHA Brain Health Test
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Mild Traumatic Brain Injury, Alexithymia
Interventions
Program 1, Program 2
Behavioral
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
3
States / cities
Indianapolis, Indiana • Bethesda, Maryland • Edison, New Jersey
Active, not recruiting Not applicable Interventional

Internet-based Mind-Body Training for Brain Health

NCT07019402
Conditions
Subjective Cognitive Decline
Interventions
Internet-based Mindfulness-Based Stress Reduction (iMBSR), Internet-based Lifestyle Education (iLifeEd)
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Brain Concussion, Brain Trauma, Attention Concentration Difficulty, Brain Injuries, Brain Injuries, Traumatic, Neurocognitive Dysfunction, Attention Impaired, Memory Impairment, Mild Traumatic Brain Injury, Mild Cognitive Impairment, Post Concussive Symptoms
Interventions
Active tDCS and Cognitive Training Intervention, Sham tDCS and Cognitive Training Intervention
Combination Product
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 60 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
San Diego, California • Minneapolis, Minnesota
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Impact of Ketogenic Diets on Cardiovascular Health in Adults With Epilepsy

NCT02694094
Conditions
Hypercholesterolemia, Carotid Intimal Medial Thickness 1, Seizure, Epilepsy, Cardiovascular Disease, Cerebrovascular Disease, Heart Disease, Coronary Disease
Interventions
Modified Atkins or Ketogenic Diet
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Healthy Adult Women
Interventions
1-Fermented Dairy Product (test), 2-Milk-based non-fermented dairy product(control)
Other
Lead sponsor
Danone Global Research & Innovation Center
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Internet-based Conversational Engagement Clinical Trial

NCT02871921
Conditions
Aging, Mild Cognitive Impairment
Interventions
Conversational Engagement
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
75 Years and older
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts • Ann Arbor, Michigan
Conditions
Concussion, Mild
Interventions
Soccer heading
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 26 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bloomington, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

ENGAGE for Brain Health

NCT03750682
Conditions
Motoric Cognitive Risk Syndrome
Interventions
Physical Activity (PA) Intervention, Healthy Aging Education (HE) Intervention
Other
Lead sponsor
Tufts University
Other
Eligibility
60 Years to 89 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

Investigating the Effects of Beef Consumption on Cognitive and Brain Health

NCT06690892
Conditions
Dietary Intervention, Dietary Proteins, Dietary Assessment, Cognitive Ability, General
Interventions
Ready-to-eat beef in frozen, 5-oz packages, Ready-to-eat beef in frozen, 1-oz packages
Dietary Supplement
Lead sponsor
University of Nebraska Lincoln
Other
Eligibility
19 Years to 24 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lincoln, Nebraska
Recruiting Phase 4 Interventional Accepts healthy volunteers

The Effect of NAD Supplementation on Brain Vascular Health in Aging

NCT05483465
Conditions
Aging
Interventions
Nicotinamide riboside, Placebo
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
60 Years to 85 Years
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma