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Showing 1–24 of 116 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Older Adults With Cognitive Decline Clear all
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Door-Through-Door Companion Rideshare Technology for Individuals With Alzheimer's Disease and Related Dementias (AD/ADRD)

NCT06850870
View directory record Official record
Conditions
Alzheimer Disease or Associated Disorder, Dementia, Cognitive Decline
Interventions
Door-through-door companion rideshare, Curb-to-curb rideshare services
Other
Lead sponsor
Onward Health, Inc
Industry
Eligibility
60 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Leandro, California
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Jul 22, 2026, 1:59 PM EDT
Terminated Phase 3 Interventional Results available

Evaluating The Efficacy And Safety Of Donepezil Hydrochloride (Aricept) In The Treatment Of The Cognitive Dysfunction Exhibited By Children With Down Syndrome, Aged 6 To 10

NCT00754013
View directory record Official record
Conditions
Down Syndrome, Cognitive Dysfunction
Interventions
Aricept (Donepezil hydrochloride), Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
6 Years to 10 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
San Antonio, Texas • Herndon, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Scalable Model for Promoting Functioning and Well-Being Among Older Adults With Mild Cognitive Impairment Via Meaningful Social Interactions: Project SPEAK!

NCT04717479
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Intervention (videoconferencing)
Other
Lead sponsor
University of Michigan
Other
Eligibility
55 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Jul 22, 2026, 1:59 PM EDT
Active, not recruiting Early Phase 1 Interventional

Cannabidiol Solution for the Treatment of Behavioral Symptoms in Older Adults With Mild Cognitive Impairment or Alzheimer's Dementia

NCT04075435
View directory record Official record
Conditions
Alzheimer Disease, Anxiety, Agitation,Psychomotor, Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease
Interventions
high CBD/low THC sublingual solution
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
55 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jul 22, 2026, 1:59 PM EDT
Withdrawn Not applicable Interventional

Cancer and Mild Cognitive Impairment a Patient-Caregiver Behavioral Intervention

NCT04826315
View directory record Official record
Conditions
Cancer, Cognitive Impairment
Interventions
COPE +
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 18, 2022 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Passport to Brain Wellness in Sedentary Adults

NCT00979446
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Guided, Self-directed
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
60 Years to 80 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Bloomington, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 17, 2009 · Synced Jul 22, 2026, 1:59 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Hearing Health for Korean American Older Adults With Mild Cognitive Impairment

NCT06068933
View directory record Official record
Conditions
Age-related Hearing Impairment, Personal Communication, Mild Cognitive Impairment
Interventions
K-HEARS Intervention, K-HEARS Sound Amplifier Intervention
Behavioral · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years to 100 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2025 · Synced Jul 22, 2026, 1:59 PM EDT
Not yet recruiting Not applicable Interventional

The Care for America's Aging Study

NCT06021704
View directory record Official record
Conditions
Cognitive Impairment, Dementia With Behavioral Disturbance, Dementia, Alzheimer Disease
Interventions
Enhanced home health aide training in dementia and dementia-related behaviors
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multicomponent Behavioral Sleep Intervention for Insomnia in Older Adults With Mild Cognitive Impairment

NCT04364191
View directory record Official record
Conditions
Mild Cognitive Impairment, Insomnia
Interventions
Multicomponent Behavioral Sleep Intervention for Insomnia, Active Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Jul 22, 2026, 1:59 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Concurrent Aerobic Exercise and Cognitive Training to Prevent Alzheimer's in At-risk Older Adults (The Exergames Telerehabilitation Study)

NCT06340659
View directory record Official record
Conditions
At Risk for AD-dementia, With Subjective Cognitive Decline
Interventions
HbAEx, HbExergame
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years to 99 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Jul 22, 2026, 1:59 PM EDT
Not listed Not applicable Interventional

Robot-assisted Cognitive Training for Lonely Older Adults With Mild Cognitive Impairment (MCI)

NCT04051918
View directory record Official record
Conditions
Cognitive Change, Cognitive Impairment, Mild, Aging
Interventions
Piano Training
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
65 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Urolithin A Supplementation in Middle-aged Adults With Obesity

NCT05921266
View directory record Official record
Conditions
Obesity, Vascular Dementia, Cognitive Impairment
Interventions
Urolithin A, Placebo
Dietary Supplement · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
40 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Methylphenidate in Improving Cognition and Function in Older Adults With Depression

NCT00602290
View directory record Official record
Conditions
Depression
Interventions
Citalopram, Methylphenidate (MPH), Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2018 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional Results available

Memory and Attention Adaptation Training-Geriatrics (MAAT-G) Phase II

NCT04669301
View directory record Official record
Conditions
Cancer-related Problem/Condition, Cognitive Impairment
Interventions
MAAT-G, Supportive therapy (time and attention control)
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
65 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Jul 22, 2026, 1:59 PM EDT
Completed No phase listed Observational

Brain Alterations and Cognitive Impairment in Older Adults With Heart Failure

NCT01821638
View directory record Official record
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
65 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional Results available

Chronic Pain Self-management for Older Adults With Cognitive Impairment: A Randomized Pilot Trial

NCT06182423
View directory record Official record
Conditions
Chronic Pain, Cognitive Impairment
Interventions
STEPS-CI (Support, Training, and Education for Pain Self-management- Cognitively Inclusive version)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 22, 2026, 1:59 PM EDT
Completed No phase listed Observational

Family Involvement Hospital Ethnography

NCT06374992
View directory record Official record
Conditions
Dementia
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Timeline
2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Individualized Cognitive Training in HIV

NCT03122288
View directory record Official record
Conditions
HIV-Associated Cognitive Motor Complex, Aging, Cognitive Impairment, Cognitive Decline, Attention Impaired, Processing, Visual Spatial, Cognitive Deficit in Attention, Cognitive Disorder in Remission
Interventions
Individualized Cognitive Training, No-Contact Control
Behavioral · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 18, 2021 · Synced Jul 22, 2026, 1:59 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Glucose Variability and Cognition in Prediabetes

NCT04201600
View directory record Official record
Conditions
Glucose Metabolism Disorders (Including Diabetes Mellitus), Cognitive Decline, Functional Status, PreDiabetes, Aging, Depression
Interventions
Continuous Glucose Monitoring System (CGMS)
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Music, Sleep and Dementia Study

NCT04157244
View directory record Official record
Conditions
Dementia, Alzheimer Disease, Circadian Rhythm Disorders, Circadian Rhythm Sleep Disorder, Insomnia, Hypersomnia, Cognitive Impairment, Cognitive Decline, Mild Cognitive Impairment, Frontotemporal Dementia, Neurocognitive Disorders, Vascular Dementia, Sleep Disorder, Memory Impairment
Interventions
Tailored music listening intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 110 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Phase 2 Interventional Results available

Efficacy And Safety Of CX516 In Elderly Participants With Mild Cognitive Impairment.

NCT00040443
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
CX516, Placebo
Drug
Lead sponsor
RespireRx
Industry
Eligibility
55 Years to 85 Years
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
8
States / cities
Peoria, Arizona • Irvine, California • Los Angeles, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2018 · Synced Jul 22, 2026, 1:59 PM EDT
Active, not recruiting No phase listed Observational

Measuring Outcomes of Activity in Intensive Care

NCT03115840
View directory record Official record
Conditions
Critical Illness, Sepsis, Mechanical Ventilation, Physical Activity, Disability Physical, Muscle Weakness, Cognitive Impairment
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
2
States / cities
Columbus, Ohio • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Jul 22, 2026, 1:59 PM EDT
Recruiting Not applicable Interventional

Multi-modal Large Language Model-Empowered Talk Therapy for Older Adults With ADRD

NCT07499570
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia, BPSD, BPSD (Behavioral and Psychological Symptoms of Dementia), Reminiscence Therapy
Interventions
Smart Virtual Reminiscence Therapy, Music Therapy
Device · Other
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 22, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Impact of Covid-19 on Frequent Social Interaction Through Communication Technologies in the Cognitive Status of Socially-isolated Older Adults

NCT04480112
View directory record Official record
Conditions
Memory Disorders, Alzheimer Disease, Mild Cognitive Impairment
Interventions
Technology based social interactions, No research related technology based social interactions
Behavioral · Other
Lead sponsor
Boston University
Other
Eligibility
Not listed
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 29, 2021 · Synced Jul 22, 2026, 1:59 PM EDT