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ClinicalTrials.gov public records Last synced Oct 28, 2026, 11:58 AM EDT

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Showing 49–72 of 312 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Brain Aging Clear all
Completed Not applicable Interventional Results available

Preparation for End-of-Life Decision Making in Mild Dementia

NCT03311711
View directory record Official record
Conditions
Dementia
Interventions
SPIRIT-in person, SPIRIT-remote, Usual care
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
5
States / cities
Atlanta, Georgia • Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Relational Research Recruitment and Engagement Intervention for Cognitive Aging Research

NCT05444244
View directory record Official record
Conditions
Dementia, Cognitive Dysfunction, Alzheimer Disease, Lewy Body Disease, Frontotemporal Dementia
Interventions
Relational Research Recruitment and Engagement Intervention
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 28, 2026, 11:58 AM EDT
Not listed No phase listed Observational

Reversal of Battle-Related Aging (ROBRA) in a Special Operations Forces Cohort

NCT05855876
View directory record Official record
Conditions
Post-Traumatic Stress Disorder, Traumatic Brain Injury
Interventions
subanesthetic ketamine infusions and bilateral cervical sympathetic blocks
Procedure
Lead sponsor
Stella Center
Other
Eligibility
40 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Westmont, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional

The Aging Brain ANSWERS Program

NCT03397667
View directory record Official record
Conditions
Traumatic Brain Injury, Alzheimer Disease, Veterans, Family Caregivers, Caregiver Burden, Quality of Life
Interventions
ABC ANSWERS, Control
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 90 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 31, 2025 · Synced Oct 28, 2026, 11:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neural Changes in the Aging Auditory System

NCT00264407
View directory record Official record
Conditions
Progesterone, Estrogens, Hearing, Psychoacoustics, Auditory Perceptual Disorders
Interventions
Hormone Replacement Therapy - HRT
Drug
Lead sponsor
University of Rochester
Other
Eligibility
60 Years to 86 Years · Female only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2005 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Auditory Temporal Processes in Aging

NCT03468660
View directory record Official record
Conditions
Auditory Perceptual Disorders, Aging Problems
Interventions
Auditory training with feedback, Listening paradigm with no feedback
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 85 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Balance After Traumatic Brain Injury

NCT05714150
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Complex Balance Tasks
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Cholinergic Health After Menopause (CHAMP)

NCT04129060
View directory record Official record
Conditions
Postmenopausal Symptoms, Aging, Alzheimer Disease
Interventions
Cholinergic antagonist
Drug
Lead sponsor
University of Vermont
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Nashville, Tennessee • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of ALZT-OP1 in Subjects With Evidence of Early Alzheimer's Disease

NCT02547818
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ALZT-OP1a, ALZT-OP1b, Placebo ALZT-OP1a, Placebo ALZT-OP1b
Drug · Other
Lead sponsor
AZTherapies, Inc.
Industry
Eligibility
55 Years to 79 Years
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
69
States / cities
Gilbert, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 56 more
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 28, 2026, 11:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dairy Intake and Brain Health in Aging

NCT02245035
View directory record Official record
Conditions
Aged Healthy Volunteer
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
60 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 21, 2017 · Synced Oct 28, 2026, 11:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Amyloid Plaque and Tangle Imaging in Aging and Dementia

NCT00355498
View directory record Official record
Conditions
Memory Disorders, Alzheimer's Disease
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
30 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Nicotinamide Adenine Dinucleotide (NAD) on Brain Function and Cognition

NCT02942888
View directory record Official record
Conditions
Mild Cognitive Impairment, NAD
Interventions
Nicotinamide riboside, Sugar Pill
Dietary Supplement
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
65 Years and older
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2021 · Synced Oct 28, 2026, 11:58 AM EDT
Active, not recruiting No phase listed Observational

Vanderbilt Memory and Aging Project

NCT05372159
View directory record Official record
Conditions
Alzheimer Disease, Aging, Aged, 80 and Over, Biomarkers, Brain, Case-Control Studies, Cognitive Dysfunction, Neuropsychological Tests
Interventions
none, observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 28, 2026, 11:58 AM EDT
Not listed Not applicable Interventional

Couples Coping With Alzheimer's Disease

NCT00438724
View directory record Official record
Conditions
Aging, Alzheimer Disease, Dementia
Interventions
Information, counseling and support
Behavioral
Lead sponsor
Alzheimer's Association
Other
Eligibility
21 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2007 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Safety, Tolerability and Efficacy Study to Evaluate Subjects With Mild Cognitive Impairment

NCT00422981
View directory record Official record
Conditions
Mild Cognitive Impairment, So Stated
Interventions
AL-108, Placebo
Drug
Lead sponsor
Allon Therapeutics
Industry
Eligibility
55 Years to 85 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
17
States / cities
Peoria, Arizona • Garden Grove, California • National City, California + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Feasibility, Safety and Tolerability of VR-based Audiovisual Stimulation

NCT06234930
View directory record Official record
Conditions
Healthy Aging, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Audiovisual stimulation VR system
Device
Lead sponsor
Clarity Health Technologies, Inc
Industry
Eligibility
50 Years to 90 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Portola Valley, California • Leesburg, Florida
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 28, 2026, 11:58 AM 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 23, 2018 · Synced Oct 28, 2026, 11:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

IH, Brain Health, and T2D

NCT07173543
View directory record Official record
Conditions
Type 2 Diabetes, Aging
Interventions
Intermittent Hypoxia 1 (IH1), Intermittent Hypoxia 2 (IH2), SHAM - normoxia
Other
Lead sponsor
Darren P Casey
Other
Eligibility
60 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality Study - COVID-19 Protocol

NCT04678778
View directory record Official record
Conditions
Healthy Aging
Interventions
Physical and Cognitive Activity
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 85 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementation of CAPABLE in the Michigan Medicaid Waiver

NCT03634033
View directory record Official record
Conditions
Independent Living
Interventions
MiCAP with IF (Main Study), MiCAP with IF and EF (Main Study), MiCAP with IF and Caregiver Engagement (Administrative Supplement)
Behavioral
Lead sponsor
Grand Valley State University
Other
Eligibility
21 Years and older
Enrollment
7,777 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
18
States / cities
Alpena, Michigan • Battle Creek, Michigan • Bay City, Michigan + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Oct 28, 2026, 11:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Multidimensional Behavioral Intervention for Those at Risk for Alzheimer's Dementia

NCT03549078
View directory record Official record
Conditions
Functional Aging, Subjective Cognitive Concerns, Compensation Strategies, Brain Health Activities
Interventions
Intervention
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2020 · Synced Oct 28, 2026, 11:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Imaging of Cognition, Learning, and Memory in Aging

NCT01297114
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Florbetaben
Drug
Lead sponsor
Yaakov Stern
Other
Eligibility
20 Years to 70 Years
Enrollment
294 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2017 · Synced Oct 28, 2026, 11:58 AM EDT
Not listed Not applicable Interventional

Community Stroke Self-management Program

NCT06251128
View directory record Official record
Conditions
Stroke, Blood Pressure
Interventions
Stroke Self management Program
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
50 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Greensboro, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 28, 2026, 11:58 AM EDT
Active, not recruiting Phase 2 Interventional

Safety and Modulation of ABCC9 Pathways by Nicorandil for the Treatment of Hippocampal Sclerosis of Aging

NCT04120766
View directory record Official record
Conditions
Dementia, Mild Cognitive Impairment
Interventions
Nicorandil, Placebo
Drug
Lead sponsor
Gregory Jicha, MD, PhD
Other
Eligibility
70 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 28, 2026, 11:58 AM EDT