- 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
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 329
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Dementia, Cognition Disorders in Old Age, Cognitive Decline, Cognitive Deterioration
- Interventions
- Combination of 40Hz light and cognitive therapy (ALZLIFE)
- Device
- Lead sponsor
- Alzheimer's Light LLC
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 2,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2029
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Cognitive Impairment, Cognitive Decline
- Interventions
- Active tDCS, Sham tDCS
- Device
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 60 Years to 95 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Cognitive Decline
- Interventions
- 540,000 IU vitamin D3, Placebo
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 7
- States / cities
- Aurora, Colorado • Boston, Massachusetts • New York, New York + 3 more
- Conditions
- Aging, Age-related Cognitive Decline, Obesity
- Interventions
- Strawberry, Placebo
- Dietary Supplement · Other
- Lead sponsor
- USDA Human Nutrition Research Center on Aging
- Federal
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Mild Cognitive Impairment, Cognitive Decline, Memory Impairment
- Interventions
- Aerobic exercise, Stretching/balance/range of motion exercise
- Behavioral
- Lead sponsor
- Alzheimer's Disease Cooperative Study (ADCS)
- Other
- Eligibility
- 65 Years to 89 Years
- Enrollment
- 296 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 14
- States / cities
- Irvine, California • Palo Alto, California • New Haven, Connecticut + 10 more
- Conditions
- Multiple Sclerosis, Cognitive Decline
- Interventions
- Computerized gaming rehabilitation Program 1, Computerized gaming rehabilitation Program 2
- Device
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Alzheimer's Disease (AD), Dementia, Cognitive Decline, Mild Cognitivie Impairment (MCI)
- Interventions
- Donepezil
- Other
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 65 Years to 100 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Cognitive Decline, Dementia, Vascular, Alzheimer Disease, Dementia, Stroke
- Interventions
- Behavioral Dietary intervention ( MIND Diet), Behavioral Usual Care Diet Intervention
- Other
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Subjective Cognitive Decline
- Interventions
- Mecamylamine Challenge, Placebo Comparator Challenge
- Drug · Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Cognitive Dysfunction, Cognitive Impairment, Cognitive Decline, Cognitive Change
- Interventions
- CAMCI, MoCA, Clinical Adjudication
- Device · Diagnostic Test
- Lead sponsor
- Psychology Software Tools, Inc.
- Industry
- Eligibility
- 60 Years to 95 Years
- Enrollment
- 773 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 4
- States / cities
- Indianapolis, Indiana • Sharpsburg, Pennsylvania • Houston, Texas + 1 more
- Conditions
- Delirium, Age-Related Cognitive Decline, Frail Elderly, Hospital Acquired Pressure Ulcer, Drug-Related Side Effects and Adverse Reactions
- Interventions
- Acute Care of Elders focused geriatric care
- Other
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- Not listed
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Cognitive Decline, Social Isolation, Health Behaviors, Self Efficacy
- Interventions
- Wits Workout Program, Control Group that receives intervention after the study
- Behavioral · Other
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 285 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Cognitive Decline, Dementia, Alzheimer's Disease, Mild Cognitive Impairment
- Interventions
- Strengthening exercise
- Behavioral
- Lead sponsor
- Union College, New York
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Albany, New York
- Conditions
- Cognitive Decline, Alzheimer Disease
- Interventions
- [18F]AV-1451
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 111 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Mild Cognitive Impairment Due to Alzheimer's Disease
- Interventions
- Pioglitazone, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 28
- States / cities
- Phoenix, Arizona • Sun City, Arizona • San Diego, California + 25 more
- Conditions
- Delirium, Postoperative, Cognitive Decline, Dementia
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 70 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Atherosclerosis, Cognitive Decline
- Interventions
- Oral bazedoxifene 20 mg / conjugated estrogens 0.45 mg, Placebo
- Combination Product · Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 45 Years to 59 Years · Female only
- Enrollment
- 385 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- Conditions
- Mild Cognitive Impairment, Alzheimer Disease, Cognitive Impairment, Cognitive Decline, Memory Loss, Memory Impairment
- Interventions
- Moderate Intensity Continuous Training (MICT), Chair-based Stretch, High-Intensity Interval Training (HIIT), Combined Aerobic Resistance Exercise (CARE)
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 216 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Aging, Cognitive Decline
- Interventions
- Successful aging health education intervention, Hearing intervention
- Other
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 70 Years to 84 Years
- Enrollment
- 977 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 4
- States / cities
- Hagerstown, Maryland • Minneapolis, Minnesota • Jackson, Mississippi + 1 more
- Conditions
- Ischemic Stroke
- Interventions
- Not listed
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Mild Cognitive Impairment
- Interventions
- Experimental: A computer-based multimodal mind and body approach (cbMMBA), A standard cognitive training group
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Charlestown, Massachusetts
- Conditions
- Alzheimer Disease
- Interventions
- NE3107
- Drug
- Lead sponsor
- Neurological Associates of West Los Angeles
- Other
- Eligibility
- 55 Years to 89 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Santa Monica, California