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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:13 PM EDT

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Showing 49–72 of 334 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cognitive Changes Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Chemotherapy-induced Cognitive and Brain Changes in Older Adults With Breast Cancer

NCT02290834
View directory record Official record
Conditions
Impaired Cognition, Chemo-brain, Breast Cancer
Interventions
Cognitive, functional and subjective assessments, MRI, PET Scan
Other · Device · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts • Salem, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Phase 4 Interventional Results available

The Relationship Among Changes in Brain Network Activation in Adult Outpatients With Major Depressive Disorder

NCT02749721
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
vortioxetine
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Chicago, Illinois • Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional

Computerized Anxiety Treatment for Suicide

NCT01990131
View directory record Official record
Conditions
Anxiety, Suicide
Interventions
Cognitive Anxiety Sensitivity Treatment, Physical Health Education Training
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional

Depression and Anxiety Reduction Treatment for Suicide

NCT01941862
View directory record Official record
Conditions
Anxiety, Depression, Suicide
Interventions
Psychoeducation and Cognitive Bias Modification
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Understanding Individual Differences in Working Memory Training and Transfer in Older Adults

NCT05396586
View directory record Official record
Conditions
Cognitive Change
Interventions
N-back, Span, Multisensory
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
50 Years to 85 Years
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
Irvine, California • Riverside, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Phase 2Phase 3 Interventional

Modification of Cognitive Processing Therapy (CPT-C) for PTSD and Alcohol Dependence

NCT00639288
View directory record Official record
Conditions
Alcohol Dependence, PTSD
Interventions
modified CPT-C
Other
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 21, 2016 · Synced Oct 22, 2026, 5:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognitive, Behavioral, and Functional Change in Behavioral Variant Frontotemporal Dementia (bvFTD)

NCT03088956
View directory record Official record
Conditions
Frontotemporal Dementia, Behavioral Variant Frontotemporal Dementia
Interventions
Assessments
Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • Boca Raton, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 22, 2026, 5:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Posturing Effects on Perception of Time and Perceptions of the Provider-Patient Interaction in the Emergency Department

NCT00170105
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 2, 2010 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Change in Drinking Identity as a Mechanism for Reducing Hazardous Drinking - Study 2

NCT03889873
View directory record Official record
Conditions
Drinking; Excess, Habit (Continual), Identity, Social
Interventions
Narrative Writing
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 25 Years
Enrollment
329 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Oct 22, 2026, 5:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Motivating Activity Through Text Communications - Helping Adults Increase Movement

NCT07593677
View directory record Official record
Conditions
Physical Inactivity, Aging, Cognitive Ability, Behavior Change
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional

Reducing Disabilities in Alzheimer's Disease (RDAD) Translation in Area Agencies on Aging (AAAs)

NCT01708304
View directory record Official record
Conditions
Alzheimer's Disease, Dementia, Memory Impairment, Cognitive Impairment
Interventions
RDAD
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
65 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 15, 2017 · Synced Oct 22, 2026, 5:13 PM EDT
Recruiting Not applicable Interventional

Diet and Cognitive Training in Hematologic Cancer Survivors

NCT05708716
View directory record Official record
Conditions
Cognitive Impairment, Hematologic Malignancy
Interventions
Modified ketogenic diet using an exogenous ketogenic formula, Online cognitive training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional Results available

Literacy-Adapted Psychosocial Treatments for Chronic Pain --- "Learning About Mastering/My Pain"

NCT01967342
View directory record Official record
Conditions
Chronic Pain, Pain, Widespread Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury
Interventions
Pain Ed, CBT for Pain, Usual Care
Behavioral · Other
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
19 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Tuscaloosa, Alabama • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 21, 2017 · Synced Oct 22, 2026, 5:13 PM EDT
Completed No phase listed Observational

Non-drug Study to Evaluate the Suitability of Neurocognitive Tests and Functioning Scales for the Measurement of Cognitive and Functioning Changes in Children With Down Syndrome

NCT02451657
View directory record Official record
Conditions
Down Syndrome
Interventions
No Intervention
Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
6 Years to 11 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
3
States / cities
Tucson, Arizona • Boston, Massachusetts • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Oct 22, 2026, 5:13 PM EDT
Recruiting Not applicable Interventional

Cognition After OSA Treatment Among Native American People (CATNAP)

NCT06227572
View directory record Official record
Conditions
Obstructive Sleep Apnea, Cognitive Change
Interventions
CATNAP MI
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
40 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Eagle Butte, South Dakota
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 22, 2026, 5:13 PM EDT
Withdrawn Not applicable Interventional

Gaming Apps Post-Stroke

NCT04637100
View directory record Official record
Conditions
Stroke, Cognitive Impairment, Executive Dysfunction, Cognitive Change, Cognitive Deficit
Interventions
Mobile or tablet-based gaming applications, Stroke-related educational videos
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2021 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Higher Neural Changes Following Anticholinergic, Beta 3 Agonist, or Placebo in Patients With Overactive Bladder

NCT03817931
View directory record Official record
Conditions
Overactive Bladder, Dementia, Lower Urinary Tract Symptoms, Incontinence, Urge
Interventions
Anticholinergic, Beta-3 Agonists, Adrenergic, Functional magnetic resonance imaging (fMRI), Rey Auditory Verbal Learning Test (RAVLT)
Drug · Diagnostic Test
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
2
States / cities
Houston, Texas • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2024 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Alpha Hope Dietary Supplement on Health and Cognitive Performance

NCT05589051
View directory record Official record
Conditions
Cognitive Change
Interventions
Drink
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
40 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 22, 2026, 5:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Maintaining Behavior Change: A 6-year Follow-up of Adolescent 'Night-owls'

NCT05098782
View directory record Official record
Conditions
Circadian Dysregulation
Interventions
Not listed
Lead sponsor
University of California, Berkeley
Other
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Dose Response Study of Aerobic Exercise in Older Adults

NCT01129115
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Nonexercise control group, Aerobic Exercise Group 1, Aerobic Exercise Group 2, Aerobic Exercise Group 3
Behavioral
Lead sponsor
Jeff Burns, MD
Other
Eligibility
65 Years and older
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 15, 2016 · Synced Oct 22, 2026, 5:13 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Application of the Modified Story Memory Technique (mSMT)© to Aging

NCT03370224
View directory record Official record
Conditions
Aging, Mild Cognitive Impairment
Interventions
Memory retraining exercises, Placebo control memory exercises
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
65 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Multidomain Approach to Preventing Dementia in African Americans: Cognitive Prescriptions

NCT03864536
View directory record Official record
Conditions
Cognitive Change, Health Behavior, Health Literacy
Interventions
Cognitive Prescriptions
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 29, 2024 · Synced Oct 22, 2026, 5:13 PM EDT
Completed Not applicable Interventional

Weight Reduction Intervention for Breast Cancer Survivors

NCT00774371
View directory record Official record
Conditions
Breast Cancer
Interventions
Cognitive behavioral therapy CBT) for weight loss
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 22, 2026, 5:13 PM EDT
Not listed Not applicable Interventional

A Cognitive Bias Modification RCT for Aggression

NCT04819230
View directory record Official record
Conditions
Intermittent Explosive Disorder
Interventions
Cognitive Bias Modification, Cognitive Bias Control
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 22, 2026, 5:13 PM EDT