- Conditions
- Dementia, Cognitive Impairment, Cognitive Decline, Alzheimer Disease
- Interventions
- MyCog
- Diagnostic Test
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 57,738 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
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 97–120
of 346
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Cognitive Decline
- Interventions
- Not listed
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 65 Years to 89 Years
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Cognitive Dysfunction, Lewy Body Disease, Synucleinopathies, Amyloid
- Interventions
- Donanemab, Placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 350 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 42
- States / cities
- Chandler, Arizona • Scottsdale, Arizona • Carlsbad, California + 36 more
- 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
- 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
- Vitamin D Deficiency, Cognitive Decline
- Interventions
- Vitamin D3
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 65 Years to 90 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Walnut Creek, California
- Conditions
- Alzheimer Disease, Early Onset, Alzheimer Disease, Alzheimer Dementia, Mild Cognitive Impairment, Memory Disorders, Memory Loss, Memory Impairment, Memory Disorders, Age Related, Alzheimer Disease, Late Onset, Cognitive Impairment, Dementia, Mild, Dementia, Alzheimer Type, Cognitive Decline
- Interventions
- GammaSense Stimulation System (non-invasive, non-significant risk)
- Device
- Lead sponsor
- Cognito Therapeutics, Inc.
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Newton, Massachusetts
- Conditions
- Alzheimer's Dementia
- Interventions
- Resonator
- Device
- Lead sponsor
- pico-tesla Magnetic Therapies, LLC
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Cognitively Normal Older Adults, Hypertension, Subjective Cognitive Decline, Family History of Dementia
- Interventions
- Angiotensin II Receptor Blockers (ARBs, losartan) and Calcium Channel Blockers (CCB, amlodipine), PCP
- Drug · Other
- Lead sponsor
- Rong Zhang
- Other
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Childhood Hematopoietic and Lymphatic System Neoplasm, Childhood Malignant Solid Neoplasm
- Interventions
- Interview, Music Therapy, Survey Administration
- Other · Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
- Conditions
- Cognitive Impairment, Cognitive Decline, Cognition Disorders in Old Age, Well-Being, Psychological, Inflammation, Cognitive Fun
- Interventions
- LasoperinTM, Placeo
- Dietary Supplement
- Lead sponsor
- Lindenwood University
- Other
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Saint Charles, Missouri
- Conditions
- Cognitive Decline, Cognitive Dysfunction, Alzheimer Disease, Vascular Disease, Peripheral
- Interventions
- Transcranial Photobiomodulation, Transcranial Photobiomodulation helmet (Neuradiant 1070 Plus) with no light administered
- Device
- Lead sponsor
- The University of Texas at Arlington
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Arlington, Texas
- Conditions
- Cognition Disorders
- Interventions
- 18F-AV-1451
- Drug
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2023
- U.S. locations
- 7
- States / cities
- Phoenix, Arizona • New Haven, Connecticut • The Villages, Florida + 4 more
- 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
- Cognitive Decline, Cognitive Dysfunction
- Interventions
- Polyphenol Supplement, Placebo Supplement
- Dietary Supplement
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Alzheimer Disease (AD), Cognitive Decline
- Interventions
- Educational materials on the Alzheimer's disease assay, Alzheimer's disease assay results
- Other
- Lead sponsor
- Qure Healthcare, LLC
- Industry
- Eligibility
- Not listed
- Enrollment
- 178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Cognitive Decline
- Interventions
- Flortaucipir F18, Brain PET scan
- Drug · Procedure
- Lead sponsor
- Avid Radiopharmaceuticals
- Industry
- Eligibility
- Not listed
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Cognitive Decline
- Interventions
- Baduanjin Exercise, Cognitive Fitness Program
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 124 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Charlestown, Massachusetts
- Conditions
- Cognitive Decline
- Interventions
- Souvenaid, Placebo
- Drug · Other
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 55 Years to 89 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Parkinson Disease, Movement Disorders
- Interventions
- Deep Brain Stimulation Surgical Procedures as Part of Routine Clinical Care
- Procedure
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
- Interventions
- XO Genius
- Dietary Supplement
- Lead sponsor
- The University of Texas at Arlington
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Arlington, Texas
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment
- Interventions
- Data-Driven Clinical Recommendations, Coached Data-Driven Clinical Recommendations
- Behavioral
- Lead sponsor
- Saint John's Cancer Institute
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 97 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Cognitive Decline
- Interventions
- Happy Older Latinos are Active (HOLA)
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Aging
- Interventions
- Transcranial direct current stimulation
- Device
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years to 89 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Gainesville, Florida