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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:40 PM EDT

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Showing 169–192 of 1,071 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive Testing Clear all
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Promote Brain Health

NCT05520424
View directory record Official record
Conditions
Memory Deficits, Cognitive Change, Stress
Interventions
The Daily Supplement
Dietary Supplement
Lead sponsor
Parable
Industry
Eligibility
30 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Training Improves Balance Control

NCT01547988
View directory record Official record
Conditions
Accidental Falls
Interventions
Balance Training Intervention
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
65 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treating Comorbid Depression During Care Transitions Using Relational Agents

NCT02845102
View directory record Official record
Conditions
Chronic Illness, Chronic Pain, Depression, Comorbid Depression
Interventions
Pre-Post Feasibility
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional

Testing a Self-management Intervention in HIV+ Asian Pacific Americans

NCT04353739
View directory record Official record
Conditions
Self-management
Interventions
Social justice Oriented, Family-Informed self-management intervention for APAWH (SOFIAA)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 99 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional

Response Inhibition Training for Individuals With Trichotillomania

NCT01638975
View directory record Official record
Conditions
Trichotillomania
Interventions
Response Inhibition Training Program
Behavioral
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
9 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 20, 2014 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Minimally Processed Animal Protein on Biomarkers for Cognitive Decline

NCT06261775
View directory record Official record
Conditions
Healthy Lifestyle
Interventions
Red meat-based meal, No meat diet
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional

Speech-derived Digital Biomarkers Study

NCT06994767
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Alzheimer Disease
Interventions
The Canary Application
Other
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
50 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Completed No phase listed Observational

Biomarker Establishment for Superior Treatment of PTSD

NCT03343028
View directory record Official record
Conditions
PTSD
Interventions
Psychotherapy
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 60 Years
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Palo Alto, California • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 12, 2020 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Modafinil on Brain Function in Patients With Schizophrenia

NCT00057707
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Modafinil, Functional MRI, Neuropsychological Testing
Drug · Procedure
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional

Tech-Enabled CM for AUD at Scale

NCT04581499
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol Dependence, Drug Dependence
Interventions
DynamiCare Motivation Support Program, Untreated or Routine Care Control Group
Combination Product · Other
Lead sponsor
DynamiCare Health
Industry
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 20, 2026, 9:40 PM EDT
Recruiting No phase listed Observational

Cognitive Impact of Neoadjuvant Chemotherapy for Gynecologic Cancers

NCT07125209
View directory record Official record
Conditions
Ovarian Cancer, Cognitive Change
Interventions
Patient Reported Outcomes Assessment, Cognitive and General Health Assessments
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Recruiting Not applicable Interventional

Cognitive Vulnerability to Stress in Individuals at Risk for Alzheimer's Disease

NCT05795634
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Trier Social Stress Test
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Completed No phase listed Observational

Performance of AclarusDx™, a Blood-Based Transcriptomic Test for AD, in US Patients Newly Referred to a Memory Center

NCT01465360
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Vascular Dementia, Fronto-temporal Dementia, Primary Progressive Aphasia, Parkinson' Disease Dementia, Mixed Dementia
Interventions
Not listed
Lead sponsor
Exonhit
Industry
Eligibility
21 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
3
States / cities
Las Vegas, Nevada • Cleveland, Ohio • Lakewood, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 6, 2012 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Testing a Promising Treatment for Youth Substance Abuse in a Community Setting

NCT02130479
View directory record Official record
Conditions
Substance Abuse, Delinquency, Mental Health
Interventions
Contingency Management-Family Engagement, Treatment as Usual
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years to 17 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Florence, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of A-GPC on Reaction Time and Cognitive Function

NCT03903250
View directory record Official record
Conditions
Cognitive Change, Reaction Time
Interventions
A-GPC, Sugar
Dietary Supplement
Lead sponsor
University of Mary Hardin-Baylor
Other
Eligibility
18 Years to 35 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Belton, Texas
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Oct 20, 2026, 9:40 PM EDT
Recruiting Not applicable Interventional

Reducing Dropout and Improving Outcomes From PTSD Therapy: When to Switch Therapies or Stay the Course

NCT06957067
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
CPT Skills, Cognitive Processing Therapy, Present Centered Therapy, Shared Decision Making, Measurement Based Care
Behavioral
Lead sponsor
United States Department of Defense
Federal
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Phoenix, Arizona • New Orleans, Louisiana • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Objective Brain Function Assessment of mTBI/Concussion

NCT03963804
View directory record Official record
Conditions
Brain Injuries, Traumatic, Concussion, Mild, Concussion, Intermediate, Concussion, Severe, Concussion, Brain
Interventions
BrainScope Ahead 300iP
Device
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
13 Years to 25 Years
Enrollment
268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
4
States / cities
Fayetteville, Arkansas • Miami, Florida • East Lansing, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Development of a Videogame Prototype Targeting Cigarette and Marijuana Smoking, and Tobacco Product Prevention Among Young Adolescents (smokeScreen)

NCT03722888
View directory record Official record
Conditions
Smoking
Interventions
smokeSCREEN video game
Device
Lead sponsor
Yale University
Other
Eligibility
11 Years to 14 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
3
States / cities
Hamden, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Oct 20, 2026, 9:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Dual-Task Cost in Bilateral Hearing Loss

NCT05540535
View directory record Official record
Conditions
Bilateral Hearing Loss, Healthy Aging
Interventions
Gait assessment, Cognitive assessment
Other
Lead sponsor
New York University
Other
Eligibility
40 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Results available

Development and Feasibility of Mindfulness Based Pain Reduction

NCT04980612
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Mindfulness Based Pain Reduction, Mindfulness Based Stress Reduction
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Recruiting Not applicable Interventional

Improving Outcomes in Early Menopause After Cancer

NCT06982677
View directory record Official record
Conditions
Early Menopause, Cancer, Premature Menopause, Surgical Menopause
Interventions
Nurse Navigator Intervention, Education Control
Behavioral · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 20, 2026, 9:40 PM EDT
Terminated Phase 2 Interventional Results available

Palbociclib in Treating Patients With Metastatic HER-2 Positive Breast Cancer With Brain Metastasis

NCT02774681
View directory record Official record
Conditions
Breast Carcinoma Metastatic in the Brain, Estrogen Receptor Negative, HER2/Neu Negative, HER2/Neu Positive, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Stage IV Breast Cancer
Interventions
Cognitive Assessment, Palbociclib, Quality-of-Life Assessment, Trastuzumab
Procedure · Drug · Biological
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Chicago, Illinois • Lake Forest, Illinois • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 20, 2026, 9:40 PM EDT
Completed Not applicable Interventional Results available

Computerized Cognitive Training in Breast Cancer Survivors

NCT05570604
View directory record Official record
Conditions
Breast Cancer, Cognitive Change, Cognitive Impairment, Quality of Life
Interventions
Sweep Seeker, Bird Safari, Jewel Diver, Master Gardener, Road Tour, Computerized Crossword Puzzles
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years and older · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 20, 2026, 9:40 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Improvements in Cognitive Skills of Older Adults Using Dynamic Visual Attention Training

NCT03456986
View directory record Official record
Conditions
Age Related Cognitive Decline
Interventions
PATH neurotraining, Orientation Discrimination
Behavioral
Lead sponsor
Perception Dynamics Institute
Industry
Eligibility
55 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
La Jolla, California • Solana Beach, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 20, 2026, 9:40 PM EDT