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ClinicalTrials.gov public records Last synced Oct 19, 2026, 1:32 PM EDT

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Showing 1297–1320 of 1,368 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Mental Health Impairment Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Practice Effects and Amyloid Imaging Using 18F-PIB or Flutemetamol PET and FDG-PET

NCT01202994
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
18F-Flutemetamol
Drug
Lead sponsor
University of Utah
Other
Eligibility
65 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognition and Magnetic Resonance Imaging of Brain Inflammation in Obesity

NCT04116229
View directory record Official record
Conditions
Obesity
Interventions
Oral glucose tolerance test, Cognitive testing, Magnetic resonance imaging
Procedure · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 10, 2023 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Phase 1 Interventional

Care Partner-Assisted Diabetes Self-Management Through Linking Continuous Glucose Monitoring With Mobile Health: Improving Outcomes for Older Adults With Mild Cognitive Impairment

NCT05601583
View directory record Official record
Conditions
Type 2 Diabetes, Mild Cognitive Impairment
Interventions
Continuous Glucose Monitor (CGM)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
65 Years to 100 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Age-related Correlates of Treatment for Late-acquired Sounds

NCT03663972
View directory record Official record
Conditions
Speech Sound Disorder, Phonology Disorder, Phonology Impairment, Phonological Disorder, Articulation Disorders in Children, Developmental Phonological Disorder, Speech Disorders, Speech Delay, Articulation Disorders, Developmental
Interventions
articulation therapy, phonologic treatment
Behavioral
Lead sponsor
University of Wyoming
Other
Eligibility
4 Years to 8 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Laramie, Wyoming
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Oct 19, 2026, 1:32 PM EDT
Terminated Not applicable Interventional

Investigating a Phosphatidylserine Based Dietary Approach for the Management of Mild Cognitive Impairment

NCT02211560
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Phosphatidylserine, Placebo
Other
Lead sponsor
Enzymotec
Industry
Eligibility
65 Years to 85 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
13
States / cities
Encino, California • Los Alamitos, California • Newport Beach, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional Results available

eHealth Insomnia Intervention for Adult Survivors of Childhood Cancer

NCT04317742
View directory record Official record
Conditions
Childhood Cancer, Insomnia, Neurocognitive Impairment, Survivorship, Late Effect, Sleep
Interventions
Sleep Healthy Using the Internet (SHUTi) Intervention Group, Online Patient Education (PE) Control Group
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
1,554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Metformin Effect on Brain Function in Insulin Resistant Elderly People

NCT03733132
View directory record Official record
Conditions
Insulin Resistance, Obesity, Obesity, Abdominal
Interventions
Metformin Hydrochloride, Placebo Oral Tablet
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
65 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 19, 2026, 1:32 PM EDT
Active, not recruiting Phase 2 Interventional

Multi-session Transcranial Alternating Current Stimulation to Improve Dual-task Standing and Brain Activity in Older Adults With Mild Cognitive Impairment

NCT07097051
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI)
Interventions
real tACS, sham tACS
Other
Lead sponsor
High Point University
Other
Eligibility
65 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 19, 2026, 1:32 PM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate KYN-5356 in Adults With Cognitive Impairment Associated With Schizophrenia

NCT07191483
View directory record Official record
Conditions
Cognitive Impairment Associated With Schizophrenia (CIAS)
Interventions
KYN-5356 low dose, Placebo, KYN-5356 Medium Dose, KYN-5356 High Dose
Drug · Other
Lead sponsor
Kynexis B.V.
Industry
Eligibility
18 Years to 55 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
15
States / cities
Little Rock, Arkansas • Cerritos, California • Lemon Grove, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 19, 2026, 1:32 PM EDT
Terminated Not applicable Interventional

Cognitive Training in Stroke Rehabilitation

NCT04472351
View directory record Official record
Conditions
Executive Dysfunction, Cognitive Impairment
Interventions
ASCEND-I
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
30 Years to 89 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Oct 19, 2026, 1:32 PM EDT
Completed No phase listed Observational

Cholinesterase Activity and DeliriUm During Critical Illness Study

NCT03098472
View directory record Official record
Conditions
Delirium, Cognitive Impairment
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
279 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 11, 2022 · Synced Oct 19, 2026, 1:32 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Implications of Amyloid Pathology

NCT00900770
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
60 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 29, 2009 · Synced Oct 19, 2026, 1:32 PM EDT
Withdrawn Not applicable Interventional

Foundations in Developing Precision Cognitive Restoration

NCT05117502
View directory record Official record
Conditions
Moderate Cognitive Impairment, Traumatic Brain Injury, Stroke
Interventions
intermittent Theta Burst Stimulation, Placebo intermittent Theta Burst Stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Hines, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Oct 19, 2026, 1:32 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

LpD3.5 Intervention Study in Older Adults- LISA-I Trial

NCT07794956
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Cognition, Brain Aging, Microbiome Dysbiosis, Leaky Gut Syndrome, Gut Inflammation, Inflammaging
Interventions
LpD3.5, Placebo
Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
60 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional Results available

Study of a Behavioral Intervention for Older Advanced Cancer Patients and Their Caregivers

NCT05200572
View directory record Official record
Conditions
Cancer, Advanced, Cognitive Impairment, Mild
Interventions
Dyadic Life Review (DLR)
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
50 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 19, 2026, 1:32 PM EDT
Terminated No phase listed Observational

Ammonia Levels and Cognitive Impairment

NCT02059356
View directory record Official record
Conditions
Dementia, Cognitive Decline, Cognitive Impairment, Developmental Delay
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 19, 2026, 1:32 PM EDT
Not listed No phase listed Observational

Quality Improvement and Clinical Utility PrecivityAD2(TM) Clinician Survey

NCT06025877
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Dementia, Cognitive Decline, Cognitive Impairment, Memory Impairment
Interventions
PrecivityAD2(TM) blood test
Other
Lead sponsor
C2N Diagnostics
Industry
Eligibility
55 Years and older
Enrollment
400 participants
Timeline
2023 – 2025
U.S. locations
9
States / cities
San Francisco, California • Santa Monica, California • Park Ridge, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 19, 2026, 1:32 PM EDT
Completed No phase listed Observational

Intracranial Atherosclerosis and Depression After Coronary Artery Bypass Graft

NCT01838356
View directory record Official record
Conditions
Depression, Intracranial Atherosclerosis, Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
40 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
2
States / cities
New Haven, Connecticut • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Chemotherapy-Induced Cognitive Impairment in Ovarian Cancer Patients

NCT03324945
View directory record Official record
Conditions
Chemotherapy-induced Cognitive Impairment
Interventions
Neurocognitive assessments
Behavioral
Lead sponsor
Rachel Miller
Other
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Treatment of Mild Cognitive Impairment With Transcutaneous Vagal Nerve Stimulation

NCT03359902
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Transcutaneous vagal nerve stimulation, Sham stimulation
Device
Lead sponsor
University of Florida
Other
Eligibility
60 Years to 89 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
3
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced Oct 19, 2026, 1:32 PM EDT
Active, not recruiting Not applicable Interventional

High Frequency Light and Sound Stimulation to Improve Brain Functions in Alzheimer's Disease

NCT04042922
View directory record Official record
Conditions
Alzheimer Disease
Interventions
GENUS device (Active Settings), GENUS device (Sham Settings)
Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
50 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 19, 2026, 1:32 PM EDT
Active, not recruiting No phase listed Observational

PREsurgical Cognitive Evaluation Via Digital clockfacEdrawing

NCT03175302
View directory record Official record
Conditions
Cognitive Dysfunction
Interventions
digital cognitive testing
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
65 Years and older
Enrollment
25,240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Phase 3 Interventional Results available

Preventing Cognitive Decline in African Americans With Mild Cognitive Impairment

NCT01299766
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI)
Interventions
Behavioral Activation (BA), Supportive Therapy (ST)
Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
65 Years and older
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 19, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Light Exposure Tracker Designed to Improve Circadian Rhythms - Aim 1

NCT06356337
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Light goggles, Daily reminder test message
Device · Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Menands, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 19, 2026, 1:32 PM EDT