- Conditions
- Late Life Depression, Cognitive Decline, Depressive Disorder, Treatment-Resistant, Levodopa, Gait Impairment
- Interventions
- L-Dopa, Placebo
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 79 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 2
- States / cities
- Pittsburgh, Pennsylvania • Nashville, Tennessee
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 73–96
of 336
matching trials from the live ClinicalTrials.gov search.
- 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
- Sleep, Mild Cognitive Impairment, Mood Disorders
- Interventions
- Light therapy
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 65 Years to 99 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Redwood City, California
- Conditions
- Alzheimer's Disease
- Interventions
- Resonator, Placebo
- Device
- Lead sponsor
- pico-tesla Magnetic Therapies, LLC
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 2
- States / cities
- Denver, Colorado • Clearwater, Florida
- 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
- Intermittent Fasting, Pre Diabetes, Cognitive Decline
- Interventions
- TRE + Exercise
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Prodromal Alzheimer's Disease, Preclinical Alzheimer's Disease, Healthy Aging, Cognitive Decline
- Interventions
- Active rTMS, Sham rTMS
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 40 Years to 99 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Mild Cognitive Decline
- Interventions
- Freeze-dried blueberries, Dextrose Placebo
- Dietary Supplement
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 65 Years to 79 Years
- Enrollment
- 123 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Age-related Cognitive Decline
- Interventions
- Mindfulness-Based Stress Reduction, Exercise, Mindfulness-Based Stress Reduction + Exercise, Health Education
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 468 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Cognitive Dysfunction, Dementia
- Interventions
- ToolboxDetect
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 35,403 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Cognitive Impairment
- Interventions
- PRO-CS
- Other
- Lead sponsor
- RAND
- Other
- Eligibility
- 65 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Cognitive Decline, Mucopolysaccharidosis I, Hurler-Scheie Syndrome, Scheie Syndrome, Lysosomal Storage Disease
- Interventions
- laronidase
- Drug
- Lead sponsor
- Patricia I. Dickson, M.D.
- Individual
- Eligibility
- 6 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2015
- U.S. locations
- 3
- States / cities
- Oakland, California • Torrance, California • Minneapolis, Minnesota
- Conditions
- Cognitive Decline, Nutrition, Healthy, Brain Injuries
- Interventions
- Blueberry powder, Controlled and matched powder
- Dietary Supplement · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 65 Years to 99 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Mild Cognitive Impairment, Chronic Kidney Diseases
- Interventions
- Home-based walking exercise, Attention control
- Behavioral · Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 144 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Washington D.C., District of Columbia • New York, New York
- Conditions
- Age-related Cognitive Decline
- Interventions
- MRI
- Device
- Lead sponsor
- Palo Alto Veterans Institute for Research
- Other
- Eligibility
- 45 Years to 100 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2011
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Mild Cognitive Impairment, Dementia, Mild, Subjective Cognitive Decline, At Risk for Cognitive Decline
- Interventions
- Brain Health Champion
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 60 Years to 79 Years
- Enrollment
- 95 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cognitive Impairment, Mild, Cognitive Decline
- Interventions
- Walking conversational reminiscence
- Behavioral
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 65 Years to 110 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Alzheimer Disease, Dementia, Cognitive Decline, Cognitive Impairment, Dementia, Alzheimer Type
- Interventions
- Social Dancing, Treadmill Walking
- Behavioral
- Lead sponsor
- Albert Einstein College of Medicine
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Traumatic Brain Injury, Mild Traumatic Brain Injury, Aging, Cognitive Decline
- Interventions
- Alpha neurofeedback training, Visual Attention Training
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Cognitive Decline, Focus Deficit
- Interventions
- Auri Super Mushroom Daily Gummies
- Dietary Supplement
- Lead sponsor
- Auri Nutrition
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- General Anesthesia
- Interventions
- Propofol, Isoflurane
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 105 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Age-related Cognitive Decline
- Interventions
- Computerized Plasticity-Based Adaptive Cognitive Training, Commercially available computerized training
- Other
- Lead sponsor
- Posit Science Corporation
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 2
- States / cities
- Iowa City, Iowa • Boston, Massachusetts