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ClinicalTrials.gov public records Last synced Oct 20, 2026, 4:23 PM EDT

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

Showing 985–1008 of 1,065 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cognitive Functioning Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Building Strength for Menopause

NCT06813404
View directory record Official record
Conditions
Strength Training Effects, Menopausal Women, Cognitive Function
Interventions
Heavy resistance training, Yoga
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
40 Years to 60 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Oct 20, 2026, 4:23 PM EDT
Recruiting Phase 2 Interventional

Mindfulness-based Psilocybin Therapy for PTSD

NCT07104916
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Depression - Major Depressive Disorder
Interventions
Psilocybin + MBCT therapy, Active Comparator: Psilocybin with Support Only
Combination Product
Lead sponsor
Anthony P King
Other
Eligibility
21 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Psychiatric and Cognitive Manifestations of Parkinson's Disease

NCT00360633
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2019 · Synced Oct 20, 2026, 4:23 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

The Effect of NAD Supplementation on Brain Vascular Health in Aging

NCT05483465
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Recruiting Not applicable Interventional

Locomotion Adaptation Deficits in Older Adults With Mild Cognitive Impairment and Alzheimers Disease

NCT06484244
View directory record Official record
Conditions
Alzheimers Disease, Mild Cognitive Impairment
Interventions
5 Sessions of Split-belt Treadmill-based Locomotor Adaptation
Other
Lead sponsor
Emory University
Other
Eligibility
50 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Allocentric Memory in MS and Resting State Functional MRI

NCT02118298
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 13, 2016 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional Results available

Rehabilitation of Executive Functioning in Veterans With PTSD and Mild TBI

NCT01921179
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Mild Traumatic Brain Injury, Concussion
Interventions
GOALS (Goal-Oriented Attentional Regulation), EDU (Brain Health Education)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Martinez, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 20, 2026, 4:23 PM EDT
Recruiting Not applicable Interventional

Randomized Clinical Trial of iTEST: A Blended Intervention Targeting Introspective Accuracy

NCT07098169
View directory record Official record
Conditions
Schizophrenia Disorders, Schizoaffective Disorder, Psychotic Disorder
Interventions
iTEST, Active Control
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
San Diego, California • Miami, Florida • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognitive Function and Cue-Reactivity Study

NCT00194246
View directory record Official record
Conditions
Cognitive Performance, Food Cravings
Interventions
Not listed
Lead sponsor
Temple University
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Early Phase 1 Interventional Results available

Bicarbonate Administration and Cognitive Function in Midlife and Older Adults With CKD

NCT04600323
View directory record Official record
Conditions
Metabolic Acidosis, Chronic Kidney Disease, Cognitive Dysfunction
Interventions
Sodium Bicarbonate Tablets, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 20, 2024 · Synced Oct 20, 2026, 4:23 PM EDT
Completed No phase listed Observational

Apolipoprotein E (ApoE) and Metabolism

NCT03109561
View directory record Official record
Conditions
Cognitive Function, Healthy
Interventions
Resting State Indirect Calorimetry, ApoE, Metabolism, Cognitive Challenge
Other · Genetic · Diagnostic Test
Lead sponsor
Lance Johnson
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Timeline
2018 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 23, 2020 · Synced Oct 20, 2026, 4:23 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

A Novel Computer-Based Functional Skills Assessment and Training Program

NCT04679441
View directory record Official record
Conditions
Mild Cognitive Impairment, Healthy Aging
Interventions
The Computerized Functional Skills Assessment and Training Program, Brain HQ Double Decision
Device
Lead sponsor
i-Function, Inc.
Industry
Eligibility
60 Years to 100 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Miami, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional

Educational and Skills Training Program for Parents of Childhood Cancer Survivors Who Have Neurobehavioral Dysfunction

NCT00713505
View directory record Official record
Conditions
Cancer Survivor, Cognitive/Functional Effects, Leukemia, Long-term Effects Secondary to Cancer Therapy in Children, Lymphoma, Psychosocial Effects of Cancer and Its Treatment
Interventions
educational intervention, psychosocial assessment and care
Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
6 Years to 16 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 13, 2010 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effect of mTOR Inhibition and Other Metabolism Modulating Interventions on the Elderly

NCT02874924
View directory record Official record
Conditions
Aging
Interventions
Rapamycin, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
70 Years to 95 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resistance Training and Neuroimaging

NCT03982550
View directory record Official record
Conditions
Cognitive Decline, Cerebrovascular Function
Interventions
Periodized Resistance Training
Behavioral
Lead sponsor
Todd Schroeder
Other
Eligibility
60 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 20, 2026, 4:23 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Multi-day Interruptions in Sitting on Type 2 Diabetes-relevant Outcomes in Children

NCT04469790
View directory record Official record
Conditions
Sedentary Behavior, Affect, Metabolic Disturbance, Anxiety, Cardiac Autonomic Nervous System Function
Interventions
SIT+WALK, EX
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
8 Years to 11 Years
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional Results available

Psychological Support Based on Positive Suggestions (PSBPS) on Mental Health Morbidity and Cognitive Function

NCT04045210
View directory record Official record
Conditions
Critical Illness
Interventions
Psychological Support Based on Positive Suggestions
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Estrogen on Mental and Social Functioning in Girls With Turner's Syndrome

NCT00004274
View directory record Official record
Conditions
Turner's Syndrome
Interventions
Estrogen
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
8 Years to 12 Years · Female only
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1990
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 4:23 PM EDT
Recruiting Phase 2 Interventional

Long-Term Outcomes Following HBOT

NCT07732374
View directory record Official record
Conditions
Traumatic Brain Injury, Post-Concussive Symptoms, Post-Traumatic Stress Disorder
Interventions
Hyperbaric Oxygen Therapy (HBOT)
Drug
Lead sponsor
Summit Hyperbarics and Wellness
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Engagement and Aging Mind

NCT05924490
View directory record Official record
Conditions
Age-related Cognitive Decline
Interventions
Real-time strategy-based videogame training, Semantic Knowledge training
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
50 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2023 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Growth Hormone Releasing Hormone on Cognitive Function in Individuals With Mild Cognitive Impairment

NCT02553603
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Growth Hormone Releasing Hormone (GHRH), Placebo Growth Hormone Releasing Hormone
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
55 Years to 85 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional

Yoga Training and Retinal Vasculature With Parkinson's Disease

NCT06194227
View directory record Official record
Conditions
Cognitive Change
Interventions
High-speed, Cognitive Challenge Yoga, Traditional Yoga
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
50 Years to 90 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Jan 3, 2025 · Synced Oct 20, 2026, 4:23 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuromodulation and Neuroimaging in Older Children With Mild Traumatic Brain Injury

NCT05762796
View directory record Official record
Conditions
Brain Concussion, Mild Traumatic Brain Injury, Motor Disorders, Cognitive Impairment
Interventions
tDCS in Youth with mild traumatic brain injury
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
10 Years to 15 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 20, 2026, 4:23 PM EDT
Completed Not applicable Interventional Results available

Acceptability and Efficacy of the Zemedy App for Irritable Bowel Syndrome

NCT04170686
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Zemedy App for Irritable Bowel Syndrome
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Oct 20, 2026, 4:23 PM EDT