- 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
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 313–336
of 346
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Mild Cognitive Impairment Due to Alzheimer's Disease
- Interventions
- Pioglitazone, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 28
- States / cities
- Phoenix, Arizona • Sun City, Arizona • San Diego, California + 25 more
- Conditions
- Cognition, Obesity
- Interventions
- Multicomponent nutrition supplement (MCNS), Behavioral weight loss program
- Other · Behavioral
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Intermittent Fasting, Aging
- Interventions
- Time restricted eating
- Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 55 Years to 80 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- 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
- 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
- Conditions
- Mild Cognitive Impairment, Cognitive Decline, Healthy Aging
- Interventions
- melatonin, placebo
- Dietary Supplement · Other
- Lead sponsor
- Natalie Denburg
- Other
- Eligibility
- 56 Years to 85 Years
- Enrollment
- 230 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2028
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Alzheimer's Disease
- Interventions
- Etanercept, Curcum.Luteol.Theaflav.Lip.Acid,FishOil,Quercet.,Resveratr.
- Biological · Dietary Supplement
- Lead sponsor
- Life Extension Foundation Inc.
- Other
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 2
- States / cities
- Coral Springs, Florida • Delray Beach, Florida
- Conditions
- Cognitive Decline, Cognitive Impairment
- Interventions
- Walnuts, Simply White Diary-free chocolate bar
- Other
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Postoperative Cognitive Dysfunction
- Interventions
- Florbetapir F 18 (18F-AV-45), no intervention
- Drug · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Parkinson Disease, Mild Cognitive Impairment
- Interventions
- Strategy Training (Time- and Event- Based)
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Quality of Life, Cognitive Decline, Fatigue, Sleep, Anxiety, Depression
- Interventions
- Physical activity experiment, Balance and flexibility control
- Behavioral
- Lead sponsor
- American Cancer Society, Inc.
- Other
- Eligibility
- 55 Years to 77 Years
- Enrollment
- 415 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Kennesaw, Georgia
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Cognitive Decline
- Interventions
- Resveratrol, Quercetin, and Curcumin (RQC), Curcumin
- Drug
- Lead sponsor
- Zaparackas and Knepper LTD
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Subjective Cognitive Decline
- Interventions
- Mecamylamine Challenge, Placebo Comparator Challenge
- Drug · Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Cognitive Impairment, Progressive, Cerebral Small Vessel Diseases
- Interventions
- High-Speed Circuit Resistance Training, Lecture on Diet, Exercise and Cognition
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 65 Years to 90 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 2
- States / cities
- Coral Gables, Florida
- Conditions
- Mild Traumatic Brain Injury, Post Concussion Syndrome
- Interventions
- Functional near-infrared spectroscopy (fNIRS), V1 stimulation electrodes, Magnetic Resonance Imaging (MRI), MAGNUS scanner
- Device
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 20 Years to 85 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Mild Cognitive Impairment, Alzheimer's Disease
- Interventions
- FDG-PET, ASL-MRI, Lumbar Puncture
- Drug · Other · Procedure
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 55 Years to 89 Years
- Enrollment
- 102 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Dementia, Cognition Disorders, Cerebral Ischemic Events
- Interventions
- Dabigatran Etexilate, Warfarin
- Drug
- Lead sponsor
- Intermountain Health Care, Inc.
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Murray, Utah
- Conditions
- Healthy Aging
- Interventions
- Web-based training strategy, Web-based regular training (no strategy)
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 60 Years to 75 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Post-operative Cognitive Decline, Post-operative Delirium
- Interventions
- Aspart insulin, Normal saline, Intranasal mucosal atomizer device
- Drug · Device
- Lead sponsor
- Albert Einstein College of Medicine
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Parkinson, Parkinson Disease, Genetic Predisposition, GBA Gene Mutation, Cognitive Decline
- Interventions
- Not listed
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 30 Years to 75 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 1
- States / cities
- New Brunswick, New Jersey
- Conditions
- Deep Brain Stimulation, Parkinson Disease
- Interventions
- DBS combined with fMRI
- Other
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 55 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Mild Cognitive Impairment, Cognitive Impairment, Insomnia
- Interventions
- Sleep Health Using the Internet for Older Adult Sufferers of Insomnia and Sleeplessness
- Other
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- 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