- Conditions
- Down Syndrome, Mild Cognitive Impairment
- Interventions
- Low Dose Nicotine (7mg), Moderate Dose Nicotine (14mg)
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 25 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2021
- U.S. locations
- 1
- States / cities
- 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 49–72
of 335
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Cognitive Decline
- Interventions
- ProdromeNeuro Omega 3 Oil Nutritional Supplement
- Dietary Supplement
- Lead sponsor
- Neurological Associates of West Los Angeles
- Other
- Eligibility
- 35 Years to 65 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Old Age
- Interventions
- Exercise intervention with RAS (EX+RAS), Exercise intervention without RAS (EX)
- Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- 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
- Mild Cognitive Impairment
- Interventions
- The Go for Exercise & Healthy Aging Project
- Behavioral
- Lead sponsor
- Oregon Research Institute
- Other
- Eligibility
- 65 Years to 95 Years
- Enrollment
- 318 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Alzheimer Disease
- Interventions
- Dasatinib + Quercetin
- Drug
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Aging, Cognitive Decline, Older Adults, Cardiovascular, Sedentary Behaviors, Immune Senescence, Motor Function
- Interventions
- Risk managment, Dasatinib, Quercetin (dietary supplement), Vortioxetine
- Behavioral · Drug · Dietary Supplement
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Cognitive Decline, Cognitive Change, Cognitive Impairment, Postoperative Delirium, Anesthesia; Reaction, Anesthesia; Adverse Effect
- Interventions
- Neurocognition Interventions
- Combination Product
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2030
- U.S. locations
- 1
- States / cities
- Stanford, California
- 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
- 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
- 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
- Meningioma, Skull Base Meningioma, Frontal Meningioma, Temporal Meningioma, Cognitive Impairment, Cognitive Decline, Post-Surgical Cognition
- Interventions
- Long-term Cognitive testing
- Other
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 50 participants
- Timeline
- 2019 – 2028
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Cognitive Dysfunction
- Interventions
- Whole-practice cognitive optimization
- Other
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Encinitas, California
- 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
- Mild Cognitive Impairment, Cognitive Decline, Cognitive Deterioration, Cognitive Deficits, Mild, Cognitive Impairment, Mild
- Interventions
- Brain Health Academy, Brain Health Together, Maintain Brain Health Together
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 208 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Lumbar Spondylosis, Cervical Spondylosis, Hip Osteoarthritis, Knee Osteoarthritis
- Interventions
- inhalation anesthesia with isoflurane vs. TIVA with propofol
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2013
- U.S. locations
- 2
- States / cities
- Durham, North Carolina
- Conditions
- Memory Disorders in Old Age
- Interventions
- High definition transcranial electrical current stimulation
- Device
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 964 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Alzheimer's Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 60 Years and older
- Enrollment
- 2,850 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2015
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Dementia, Cognitive Decline, Cognitive Impairment, Memory Impairment
- Interventions
- PrecivityAD2(TM) blood test
- Other
- Lead sponsor
- C2N Diagnostics
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 400 participants
- Timeline
- 2023 – 2025
- U.S. locations
- 9
- States / cities
- San Francisco, California • Santa Monica, California • Park Ridge, Illinois + 6 more
- Conditions
- Cognitive Decline, Age-Related Memory Disorders, Postoperative Complications, Age-Related Atrophy, Postoperative Cognitive Dysfunction
- Interventions
- Exercise Intervention
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Healthy, Subjective Cognitive Decline (SCD), Sedentary Behavior, Social Isolation in Older Adults
- Interventions
- Self-monitoring
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 86 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Cognitive Decline
- Interventions
- Risk Assessment Cognitive Screening
- Diagnostic Test
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 152 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Primary Intracerebral Hemorrhage
- Interventions
- MRI, Blood Draw, Cognitive Test
- Diagnostic Test
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 118 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Memory Loss (Excluding Dementia), Healthy Lifestyle, Risk Reduction Behavior
- Interventions
- My Healthy Brain 1, My Healthy Brain 2
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts