- Conditions
- Dementia, Memory Disorders
- Interventions
- Ginkgo Biloba Extract
- Drug
- Lead sponsor
- National Center for Complementary and Integrative Health (NCCIH)
- NIH
- Eligibility
- 85 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1999 – 2004
- U.S. locations
- 1
- States / cities
- Portland, Oregon
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Frontal Lobe Dementia, Frontotemporal Lobe Dementia, Semantic Dementia
- Interventions
- memantine, Placebo pill
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 81 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 9
- States / cities
- Los Angeles, California • San Francisco, California • Jacksonville, Florida + 6 more
- Conditions
- Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
- Interventions
- Goode Health Beverage, Vanilla Base Beverage Blend
- Dietary Supplement
- Lead sponsor
- The University of Texas at Arlington
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 2
- States / cities
- Arlington, Texas
- Conditions
- Alzheimer's Disease
- Interventions
- Not listed
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 172 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2009
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Traumatic Brain Injury, Aging Related Cognitive Decline
- Interventions
- Active tDCS and Cognitive Training Intervention, Sham tDCS and Cognitive Training Intervention
- Combination Product
- Lead sponsor
- Minneapolis Veterans Affairs Medical Center
- Federal
- Eligibility
- 65 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Cognitive Decline, Physical Activity, Psychological Wellbeing
- Interventions
- Virtual reality based mindful movement therapy
- Behavioral
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Aging, Cognitive Decline, Mild Cognitive Impairment, Dementia, Hearing Loss
- Interventions
- Hearing intervention, Successful aging/delayed hearing intervention
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 73 Years and older
- Enrollment
- 629 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 4
- States / cities
- Hagerstown, Maryland • Minneapolis, Minnesota • Jackson, Mississippi + 1 more
- Conditions
- Sleep, Alzheimer Disease, Cognitive Impairment, Aging, CBT
- Interventions
- Sleep intervention, Placebo intervention
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Age-related Cognitive Decline
- Interventions
- Delta-9-THC Low Dose, Placebo, Delta-9-THC Medium Dose
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- Postoperative Cognitive Decline, Postoperative Delirium
- Interventions
- Daridorexant 50 mg, Placebo
- Drug · Other
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Postoperative Complications, Delirium
- Interventions
- Donepezil
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Cognitive Decline
- Interventions
- Goal Setting and Exercise Intensity Intervention
- Behavioral
- Lead sponsor
- University of Colorado, Boulder
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 3
- States / cities
- Aurora, Colorado • Boulder, Colorado • Denver, Colorado
- Conditions
- Aging, Aging Problems, Memory Loss, Memory Impairment, Memory Disorders in Old Age, Memory Disorder, Spatial, Memory Disorders, Mild Cognitive Impairment, Cognitive Decline, Cognitive Change, Cognition Disorders in Old Age
- Interventions
- Physical Activity, Cognitive Activity (VR), Physical and Cognitive Activity
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- San Diego, California
- 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
- Conditions
- Healthy
- Interventions
- NeuroQ
- Dietary Supplement
- Lead sponsor
- LifeSeasons Inc.
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 2
- States / cities
- Studio City, California • Flower Mound, Texas
- Conditions
- Alzheimer's Disease, Cognitive Impairment
- Interventions
- Mediterranean Diet
- Other
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Eldery People, Cognitive Decline, Memory Decline, DHA CNS Delivery
- Interventions
- LPC-EPA+DHA capsules containing omega-3 fatty acids EPA and DHA esterified to lysophosphatidylcholine (LPC-EPA+DHA)(Trade name: Lysoveta)
- Dietary Supplement
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 55 Years to 82 Years
- Enrollment
- 153 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Age-related Cognitive Decline, Alzheimer Disease
- Interventions
- Daily practice
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- 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
- Conditions
- Postoperative Cognitive Dysfunction
- Interventions
- Ketogenic diet, Control diet
- Other
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 60 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Aging, Cognitive Decline
- Interventions
- Physical Activity
- Behavioral
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 55 Years to 79 Years
- Enrollment
- 145 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Subjective Cognitive Decline, Depression in Old Age
- Interventions
- PeersCOG
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Mild Cognitive Impairment
- Interventions
- Sham TBS, Closed-loop TBS, Open-loop TBS
- Device
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Austin, Texas