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ClinicalTrials.gov public records Last synced Oct 30, 2026, 7:15 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 145–168 of 1,073 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive Test Clear all
Completed No phase listed Observational Accepts healthy volunteers

START & STOPP in GWI

NCT03560830
View directory record Official record
Conditions
Gulf War Syndrome
Interventions
2 submaximal exercise stress tests
Other
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Oct 30, 2026, 7:15 PM EDT
Recruiting Not applicable Interventional

Trans STAIR: Implementing an Evidence Based Trauma Treatment With Community Led PrEP Navigation

NCT06724965
View directory record Official record
Conditions
PrEP Uptake Experiences, PrEP Adherence Experiences, Mental Health Symptoms
Interventions
Trans STAIR, PrEP Well
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 30, 2026, 7:15 PM EDT
Not listed No phase listed Observational

Electroencephalogram Recording in Patients With Systemic Lupus Erythematosus

NCT06378736
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Electroencephalography (EEG) signals, which will be detected noninvasively from dry scalp surface electrodes while the subjects are in a state of wakeful rest.
Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2024 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Reducing HIV Risk Among Episodic Substance Using Men Who Have Sex With Men (SUMSM)

NCT01279044
View directory record Official record
Conditions
HIV Infections, Episodic Substance Use
Interventions
Adapted Personalized Cognitive Risk-reduction Counseling intervention (PCC), Standard HIV testing with information only
Behavioral
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years and older · Male only
Enrollment
385 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2014 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional

Tai Chi Training for Children With ADHD

NCT02234557
View directory record Official record
Conditions
ADHD
Interventions
Tai Chi
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
8 Years to 12 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Oct 30, 2026, 7:15 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 30, 2026, 7:15 PM EDT
Terminated Not applicable Interventional

Feasibility And Efficacy Of An iPad-Based Cognitive Rehabilitation Program In Brain Tumor Patients

NCT02783495
View directory record Official record
Conditions
Glioma
Interventions
Device: iPad
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 30, 2026, 7:15 PM EDT
Recruiting Not applicable Interventional

Graded Exposure and Mindfulness Meditation for Patients Post-ACL Reconstruction

NCT05949177
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
Graded Exposure and Mindfulness Meditation, Waitlist Control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
14 Years to 35 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Administration Method of Cognitive Screening in Older Individuals With Hearing Loss

NCT03402932
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Cognitive Impairment
Interventions
Auditory amplified, Visual, Auditory unamplified
Other
Lead sponsor
Northwestern University
Other
Eligibility
60 Years to 85 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 3, 2019 · Synced Oct 30, 2026, 7:15 PM EDT
Recruiting Not applicable Interventional

TabCAT Brain Health Assessment in Primary Care

NCT06090578
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia
Interventions
TabCAT Brain Health Assessment Clinical Pathway
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
180,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 30, 2026, 7:15 PM EDT
Recruiting Not applicable Interventional

Neurocognition in Patients With Multiple Brain Metastases Treated With Radiosurgery

NCT03184038
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Solid Neoplasm
Interventions
Cognitive Assessment, Stereotactic Radiosurgery, Stereotactic Body Radiation Therapy, Quality-of-Life Assessment
Procedure · Radiation · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
2
States / cities
Sewell, New Jersey • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Telemedicine Brain Injury Coping Skills (BICS-T) Support Group for Brain Injury Survivors and Their Caregivers

NCT04371211
View directory record Official record
Conditions
Traumatic Brain Injury, Coping Skills
Interventions
Telemedicine Brain Injury Coping Skills
Behavioral
Lead sponsor
Rehabilitation Hospital of Indiana
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Risk Factors and Biomarkers for Adaptation and Resilience to Spaceflight

NCT03786016
View directory record Official record
Conditions
Resilience, Mood, Performance, Stress, Psychological
Interventions
8-Days in an Isolation, Confinement Unit
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
30 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 30, 2026, 7:15 PM EDT
Withdrawn Not applicable Interventional

Effects of Cognitive and Emotional Functioning on Treatment Outcomes

NCT03050632
View directory record Official record
Conditions
Eating Disorders
Interventions
N-back, White Bear Task
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Oct 30, 2026, 7:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cognitive and Electrophysiological Assessment of Non-Invasive Temporally-Interfering Electric Fields Stimulation (TIEFS)

NCT07663578
View directory record Official record
Conditions
Epilepsy
Interventions
Temporal Interference Electrical Stimulation
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 30, 2026, 7:15 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Biomarker Qualification for Risk of Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease (AD) and Safety and Efficacy Evaluation of Pioglitazone in Delaying Its Onset

NCT01931566
View directory record Official record
Conditions
Mild Cognitive Impairment Due to Alzheimer's Disease
Interventions
Pioglitazone, Pioglitazone placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
65 Years to 83 Years
Enrollment
3,494 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
34
States / cities
Phoenix, Arizona • Sun City, Arizona • Long Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Oct 30, 2026, 7:15 PM EDT
Completed No phase listed Observational

FuRST 2.0 Cognitive Pre-testing - Round 2

NCT03709173
View directory record Official record
Conditions
Huntington Disease
Interventions
FuRST 2.0
Behavioral
Lead sponsor
CHDI Foundation, Inc.
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
3
States / cities
Englewood, Colorado • Wichita, Kansas • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Oct 30, 2026, 7:15 PM EDT
Not yet recruiting Not applicable Interventional

Improving Functioning Among Aging Women Veterans

NCT06580470
View directory record Official record
Conditions
Menopause
Interventions
Tailored Cognitive Behavioral Therapy for Menopause
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
45 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Perry Point, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Citicoline Dose on Energy Drink Efficacy

NCT06890962
View directory record Official record
Conditions
Cognitive Performance, Gaming Performance, Blood Pressure, Heart Rate, Mood
Interventions
Energy drink consumption
Dietary Supplement
Lead sponsor
Nathaniel Jenkins
Other
Eligibility
18 Years to 50 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Psychometric Properties of IntelliSpace Cognition

NCT03801382
View directory record Official record
Conditions
Cognitive Functioning of Healthy Individuals
Interventions
IntelliSpace Cognition (ISC), Paper-Pencil Tests
Device · Diagnostic Test
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
50 Years to 80 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 30, 2026, 7:15 PM EDT
Completed No phase listed Observational

HITT for the Identification of Mild Traumatic Brain Injury

NCT05092282
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
Head and Intraocular Trauma Tool, SCAT-5
Device · Diagnostic Test
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
13 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 30, 2026, 7:15 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

BRIDGE Device for Treatment of Opioid Withdrawal

NCT04162145
View directory record Official record
Conditions
Opioid Withdrawal, Pain, Craving
Interventions
Active BRIDGE device placement, Inactive BRIDGE device placement
Device
Lead sponsor
BrightView LLC
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 25, 2020 · Synced Oct 30, 2026, 7:15 PM EDT
Terminated Not applicable Interventional

Impact of Cognitive Rehab and Physical Activity on Cognition in Patients With Metastatic Brain Tumors Undergoing RT

NCT03096431
View directory record Official record
Conditions
Metastatic Brain Tumor, Cerebral Metastases
Interventions
Physical Activity, Cognitive rehabilitation
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 13, 2018 · Synced Oct 30, 2026, 7:15 PM EDT
Completed Not applicable Interventional

Cooperative Re-Engagement Controlled Trial (CoRECT)

NCT02693145
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Anti-Retroviral Treatment and Access to Services (ARTAS)
Other
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
1,893 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Hartford, Connecticut • Boston, Massachusetts • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 30, 2026, 7:15 PM EDT