- Conditions
- Cognitive Decline
- Interventions
- Behavioral Treatment
- Behavioral
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
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 1201–1224
of 1,884
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Parkinson Disease
- Interventions
- Not listed
- Lead sponsor
- California State University, San Bernardino
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- San Bernardino, California
- Conditions
- Aging, Alzheimer Disease, Biomarker, Cognitive Dysfunction, Mild Cognitive Impairment, Dementia, Cognition
- Interventions
- none, observational study
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2030
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Mild Cognitive Impairment (MCI), Cognition, Brain Aging, Microbiome Dysbiosis, Leaky Gut Syndrome, Gut Inflammation, Inflammaging
- Interventions
- LpD3.5, Placebo
- Dietary Supplement
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Psychosocial Well-being, Neurocognitive Function, Cognitive Complaint, Cognitive Dysfunction
- Interventions
- taVNS, Computerized Cognitive Training
- Device
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 45 Years to 80 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Epilepsy
- Interventions
- MagStim RapidStim2
- Diagnostic Test
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Mild Cognitive Impairment
- Interventions
- A: 40 Hz music, B: 40 Hz sound, C: Preferred music
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 50 Years to 95 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Age-Related Memory Disorders
- Interventions
- ispronicline (nicotinic acetylcholine receptor agonist)
- Drug
- Lead sponsor
- Targacept Inc.
- Industry
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 174 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005
- U.S. locations
- 15
- States / cities
- Mesa, Arizona • Peoria, Arizona • Denver, Colorado + 12 more
- Conditions
- Cognitive Impairment, Hematologic Malignancy
- Interventions
- Modified ketogenic diet using an exogenous ketogenic formula, Online cognitive training
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Cognitive Assessment, Psychological Function, GI Health
- Interventions
- Pecan snack, Pretzel snack
- Biological
- Lead sponsor
- Texas Tech University Health Sciences Center
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- PARKINSON DISEASE (Disorder)
- Interventions
- A metacognitive strategy for cognitive rehabilitation called the Multicontext Approach., Cognitive (Process) Training, MC Approach Booster Session
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 114 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Amnestic Mild Cognitive Impairment, Alzheimer's Disease
- Interventions
- Insulin (Humulin® R U-100), Placebo
- Drug
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Irvine, California • New Haven, Connecticut + 18 more
- Conditions
- Schizophrenia
- Interventions
- SPECT Imaging of Nicotinic Acetylcholine Receptors in Brain
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- Not listed
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2004
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Cognitive Impairment
- Interventions
- Cognitive Remediation Therapy Group, Walking Intervention (WI) Group, Combination Group, Healthy Living Group
- Behavioral
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 65 Years to 85 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Sickle Cell Disease, Cognitive Impairment
- Interventions
- Cogmed
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 8 Years to 16 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Cognitive Dysfunction, Acquired Brain Injury, Traumatic Brain Injury
- Interventions
- Fareon device
- Device
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cancer
- Interventions
- Accelerated repetitive intermittent theta-burst transcranial stimulation (iTBS)
- Other
- Lead sponsor
- Sneha Phadke
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Prostate Cancer, Sleep Disturbance, Fatigue, Cognitive Impairment
- Interventions
- teleCBT-I + SH/ReadiWatchTM, SH/ReadiWatchTM
- Behavioral
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Cognitive Impairment
- Interventions
- Cognitive Screen, Mini-Cog
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Stroke, Stroke Sequelae, Cognitive Impairment
- Interventions
- Anodal transcranial Direct Current Stimulation (A-tDCS), Sham Intervention
- Device
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Post Operative Cognitive Dysfunction, Emergence From Anesthesia
- Interventions
- Methylphenidate, Saline
- Drug · Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Memory Disorders, Mild Cognitive Impairment, Alzheimer's Disease
- Interventions
- Intervention Group, Control Group
- Behavioral
- Lead sponsor
- Boston University
- Other
- Eligibility
- 50 Years to 90 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Depression, Mild Cognitive Impairment
- Interventions
- Donepezil, Placebo, Citalopram, Venlafaxine
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 55 Years to 95 Years
- Enrollment
- 86 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 2
- States / cities
- New York, New York • Durham, North Carolina
- Conditions
- Delirium, Postoperative, Cognitive Decline, Dementia
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 70 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts