Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 28, 2026, 3:11 AM EDT

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Showing 217–240 of 1,811 matching trials from the live ClinicalTrials.gov search.
Conditions
Age-associated Memory Impairment
Interventions
Brainphyt high dose, Placebo
Dietary Supplement
Lead sponsor
Microphyt
Industry
Eligibility
55 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
College Station, Texas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Enhancing Medication-based Analgesia in Humans- STUDY 2

NCT04036968
Conditions
Pain, Cannabis, Opioid Use
Interventions
Within-subject test of blinded study medications
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Nonrandomized Evaluation of a Multidimensional Behavioral Intervention

NCT03717597
Conditions
Subjective Cognitive Concerns (SCC)
Interventions
Intervention
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Sacramento, California
Conditions
Frail Older Adults
Interventions
CogXergaming, Matter of Balance Training
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
60 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Opioid Use, Cognitive Change, Opioid-use Disorder
Interventions
CogMed
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Duchenne Muscular Dystrophy, Duchenne Disease, Muscular Dystrophy in Children, DMD, Muscular Dystrophy
Interventions
VM100 Nutritional Supplement
Drug
Lead sponsor
University of Florida
Other
Eligibility
6 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting Phase 1 Interventional Accepts healthy volunteers

The Impact of Light Exposure on Cognitive Function in Classrooms

NCT06325150
Conditions
Healthy
Interventions
Light emitting glasses
Device
Lead sponsor
Michigan State University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
East Lansing, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

The Baltimore Experience Corps Study

NCT00380562
Conditions
Aging, Generativity
Interventions
Experience Corps
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years and older
Enrollment
702 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Multiple Sclerosis
Interventions
The Kessler Foundation modified Story Memory Technique® (KF-mSMT®), Aerobic Exercise Training (AET) plus Virtual Reality (IDEAL), Stretching and Toning (S/T)
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 70 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Movement Disorders
Interventions
Group Psychotherapy, Cognitive behavior therapy based on self help
Other
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Results available

Brain Markers of Improvements in Cognitive Functioning

NCT03490110
Conditions
TBI (Traumatic Brain Injury), Brain Injuries, Stress, Attention Deficit, Executive Dysfunction
Interventions
State regulation skill training, Treatment-as-usual
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Music Improvisation Training on Cognitive Function in Older Adults

NCT06721390
Conditions
Aging, Cognitive Aging, Cognitive Impairment, Cognitive Training, Mild Cognitive Impairment, Cognitively Normal Older Adults
Interventions
Piano Improvisation, Music Listening
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older
Enrollment
238 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Malignant Female Reproductive System Neoplasm
Interventions
Biospecimen Collection, BrainCheck Cognitive Assessment, Cognitive Assessment, Electroencephalography
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Houston, Texas
Conditions
Major Depressive Disorder (MDD), Cognitive Dysfunction
Interventions
Motivationally Enhanced Compensatory Cognitive Training for Major Depressive Disorder (ME-CCT-MDD), Goal-focused Supportive Contact
Behavioral
Lead sponsor
Portland VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Anorexia Nervosa, Avoidant/Restrictive Food Intake Disorder, Anxiety
Interventions
Weighted blanket
Other
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years to 89 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Completed Not applicable Interventional Results available

Women's Treatment and Early Recovery

NCT02977988
Conditions
Substance-related Disorders
Interventions
Mindfulness Meditation, Brain and Recovery (B&R)
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Pomona, California
Conditions
Alzheimer Disease and Related Dementias, Cognition, Mobility Disability
Interventions
Personalized Transcranial Direct Current Stimulation (tDCS), Active-Sham
Other
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
65 Years to 90 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Roslindale, Massachusetts
Conditions
Alcoholism
Interventions
Motivational Enhancement Therapy, Cognitive Behavioral Therapy, FC Assessment, IB Assessment
Behavioral · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
New Brunswick, New Jersey
Conditions
Functional Abdominal Pain Syndrome, Anxiety
Interventions
ADAPT
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
9 Years to 14 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Aging, Cognitive Decline, Older Adults, Cardiovascular, Sedentary Behaviors, Immune Senescence, Motor Function
Interventions
Risk managment, Dasatinib, Quercetin (dietary supplement), Vortioxetine
Behavioral · Drug · Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Acute Pain on Motor Learning in Young vs Older Adults

NCT05471557
Conditions
Aging, Pain, Acute, Cognitive Decline, Motor Activity
Interventions
pain delivery
Procedure
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 85 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Lower Extremity Injury
Interventions
CBPT, Education Treatment
Other
Lead sponsor
Major Extremity Trauma Research Consortium
Other
Eligibility
18 Years to 60 Years
Enrollment
633 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
8
States / cities
Tampa, Florida • Indianapolis, Indiana • Baltimore, Maryland + 5 more
Completed No phase listed Observational Accepts healthy volunteers

Relationship of Dopamine to Cognitive Function in Parkinson's Disease

NCT00094601
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
40 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
PreDiabetes
Interventions
Transform10 Diabetes Prevention Program
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York