- Conditions
- Parkinson Disease, Cognitive Impairment
- Interventions
- Istradefylline medication
- Drug
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1081–1104
of 1,368
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Depression, Mild Cognitive Impairment
- Interventions
- IV Ketamine
- Drug
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dementia
- Interventions
- FDG-PET brain scan
- Procedure
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 710 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2017
- U.S. locations
- 9
- States / cities
- Phoenix, Arizona • Los Angeles, California • Santa Monica, California + 5 more
- Conditions
- Chemo Fog
- Interventions
- Ashwagandha, Placebo
- Drug
- Lead sponsor
- Sutter Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Mild Cognitive Impairment (MCI), Cognitive Training
- Interventions
- Cognitive Training
- Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 55 Years to 89 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2030
- U.S. locations
- 4
- States / cities
- Miami, Florida • New York, New York • Durham, North Carolina + 1 more
- Conditions
- Parkinson's Disease, Mild Cognitive Impairment
- Interventions
- Brain Fitness, InSight, Active Control
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 21 Years to 90 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Hearing Impairment, Hearing Aid Fitting
- Interventions
- mild-gain hearing aids with high-frequency emphasis over 6-months
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 20 Years to 50 Years
- Enrollment
- 363 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2020
- U.S. locations
- 3
- States / cities
- Portland, Oregon • Pittsburgh, Pennsylvania • Sioux Falls, South Dakota
- Conditions
- Mild Cognitive Impairment (MCI), Dementia
- Interventions
- Insole and ankle device
- Device
- Lead sponsor
- HealthPartners Institute
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Neurocognitive Impairment, Delirium, Esophageal Cancer, Head and Neck Cancer, Lung Cancer
- Interventions
- Assessment of therapy complications, Neurocognitive assessment, Quality-of-life assessment
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 86 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2013
- U.S. locations
- 4
- States / cities
- Nashville, Tennessee
- Conditions
- Cognitive Impairment
- Interventions
- Not listed
- Lead sponsor
- GE Healthcare
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Princeton, New Jersey
- Conditions
- Frail Elderly, Cognitive Impairment, Mobility Limitation, Depressive Symptoms
- Interventions
- Tai Ji Quan: Moving for Better Balance, Behavioral Activation, Resource Navigation, Enhanced Usual Care
- Behavioral · Other
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 3
- States / cities
- Augusta, Maine • Lyme, New Hampshire • Montpelier, Vermont
- 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
- Conditions
- Chemotherapy-related Cognitive Dysfunction
- Interventions
- Memory and Attention Adaptation Training (MAAT), Supportive Therapy (ST)
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 194 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 2
- States / cities
- Indianapolis, Indiana • Pittsburgh, Pennsylvania
- Conditions
- Post Traumatic Stress Disorder
- Interventions
- 3,4-methylenedioxymethamphetamine, d-amphetamine, Therapy
- Drug · Behavioral
- Lead sponsor
- Stephen Robert Marder
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 2
- States / cities
- Los Angeles, California
- Conditions
- Mild Cognitive Impairment, Alzheimer's Disease
- Interventions
- Mail and Live Phone, Interactive Voice Response (IVR), Home-based Computer Kiosk, Traditional Evaluation Instruments
- Behavioral
- Lead sponsor
- Alzheimer's Disease Cooperative Study (ADCS)
- Other
- Eligibility
- 75 Years and older
- Enrollment
- 640 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2013
- U.S. locations
- 28
- States / cities
- Birmingham, Alabama • Sun City, Arizona • Irvine, California + 23 more
- Conditions
- Alzheimer Disease, Cognitive Impairment, Mild Cognitive Impairment, Dementia, Mild, Dementia Moderate, Dementia Alzheimers, Dementia of Alzheimer Type, AD
- Interventions
- Sensory Stimulation System (GS120) - Active
- Device
- Lead sponsor
- Cognito Therapeutics, Inc.
- Industry
- Eligibility
- 50 Years to 92 Years
- Enrollment
- 402 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 53
- States / cities
- Phoenix, Arizona • Sun City, Arizona • Anaheim, California + 48 more
- Conditions
- Parkinson Disease
- Interventions
- Neural recordings and stimulation
- Device
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Healthy, Cognitive Impairment
- Interventions
- Long AFOV PennPET Explorer
- Device
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 268 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Dementia
- Interventions
- Nudge Intervention
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 262 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Psychoses, Substance-Induced
- Interventions
- Ketamine, Dexmedetomidine
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 7 Years to 17 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2007
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- 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
- Alzheimer's Disease
- Interventions
- Not listed
- Lead sponsor
- Orasi Medical, Inc.
- Industry
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 3
- States / cities
- Minneapolis, Minnesota • Plymouth, Minnesota
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment, Prediabetic State
- Interventions
- Not listed
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 850 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2031
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Brain Cancer, Brain Tumor, Brain Neoplasms, Primary Brain Tumor, Low-grade Glioma, Oligodendroglioma, Meningioma, Low Grade Astrocytoma, Cognitive Dysfunction, Memory Impairment, Memory Disorders, Memory Dysfunction
- Interventions
- HOBSCOTCH-CA
- Behavioral
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Lebanon, New Hampshire