Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 17, 2026, 3:21 AM EDT

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Showing 49–72 of 892 matching trials from the live ClinicalTrials.gov search.
Conditions
Down Syndrome
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 32 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Dementia, Caregiver, Memory Disorders, Alzheimer Disease, Behavioral Symptoms
Interventions
WeCareAdvisor
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Epilepsy
Interventions
electrical stimulation
Other
Lead sponsor
Barbara Jobst
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Alzheimer s Disease, Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease, Mild Dementia
Interventions
repetitive transcranial magnetic stimulation (rTMS), sham repetitive transcranial magnetic stimulation rTMS
Device · Other
Lead sponsor
Chi-Ying (Roy) Lin
Other
Eligibility
55 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cognitive Decline
Interventions
Not listed
Lead sponsor
Lahey Clinic
Other
Eligibility
50 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Burlington, Massachusetts
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
Major Depressive Disorder (MDD)
Interventions
Cognitive therapy for depression
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Berkeley, California
Completed No phase listed Observational Accepts healthy volunteers

Effect of Sedation on Cognitive Performance in the Elderly

NCT03089866
Conditions
Postoperative Cognitive Dysfunction
Interventions
Midazolam (0.02mg/kg)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Stress Disorders, Post-Traumatic
Interventions
Cognitive Processing Therapy, Cognitive Processing Therapy (CPT) + Memory Support
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

Working Memory Performance Among Childhood Brain Tumor Survivors

NCT00693914
Conditions
Brain Tumors
Interventions
Series of tests/questionnaires
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 18 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers

The Cognitive Ageing Nutrition and Neurogenesis (CANN) Trial

NCT02525198
Conditions
Mild Cognitive Impairment, Subjective Memory Impairment
Interventions
fatty acid/flavonoid blend, Placebo
Dietary Supplement
Lead sponsor
University of East Anglia
Other
Eligibility
55 Years and older
Enrollment
259 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Conditions
Anxiety
Interventions
High Intensity Interval Exercise
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 40 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Chronic Pain, Headache, Migraine, Stress Disorders, Post-Traumatic
Interventions
Holographic Memory Resolution® (HMR)
Behavioral
Lead sponsor
Billings Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Tucson, Arizona • Billings, Montana
Conditions
Dementia, Mild Cognitive Impairment (MCI), Alzheimer Disease
Interventions
Psychoeducational skills training intervention
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
60 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Cognitive/Functional Effects, Metastatic Cancer, Radiation Toxicity
Interventions
management of therapy complications, quality-of-life assessment
Procedure
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
0 Years to 120 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
223
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 174 more
Conditions
Mild Cognitive Impairment, So Stated
Interventions
AL-108, Placebo
Drug
Lead sponsor
Allon Therapeutics
Industry
Eligibility
55 Years to 85 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
17
States / cities
Peoria, Arizona • Garden Grove, California • National City, California + 13 more
Conditions
Alzheimer's Disease
Interventions
Insulin glulisine, Saline
Drug
Lead sponsor
HealthPartners Institute
Other
Eligibility
65 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Saint Paul, Minnesota
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Antidepressant Medication Plus Donepezil for Treating Late-life Depression

NCT00177671
Conditions
Depression, Dementia
Interventions
Escitalopram, Donepezil, Venlafaxine, Placebo, Duloxetine
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years and older
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Multiple Sclerosis
Interventions
Strategy-Based Training to Enhance Memory (STEM), Placebo control exercises
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 59 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
East Hanover, New Jersey • Marlton, New Jersey
Conditions
Alzheimer's Disease
Interventions
Lanabecestat, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
55 Years to 85 Years
Enrollment
1,722 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
90
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 73 more
Completed Not applicable Interventional Accepts healthy volunteers

WeCareAdvisor Study for Caregivers of People Living With Dementia

NCT05012410
Conditions
Dementia, Caregiver Burnout, Caregiver Stress Syndrome, Alzheimer Disease, Frontotemporal Dementia, Vascular Dementia, Dementia With Lewy Bodies
Interventions
Immediate treatment group with High-Intensity Prompts, Immediate treatment group with Low-Intensity Prompts, Waitlist Control after three months with High-Intensity Prompts, Waitlist Control after three months with Low-Intensity Prompts
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
21 Years and older
Enrollment
262 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Single Ventricle Heart Disease
Interventions
Cognitive Computer Based Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
14 Years to 18 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Memory Disorders, Alzheimer Disease, Dementia, Cognitive Impairment, Frontotemporal Dementia
Interventions
COGNISION™ System
Device
Lead sponsor
Neuronetrix, Inc.
Industry
Eligibility
60 Years to 90 Years
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
7
States / cities
West Palm Beach, Florida • Lexington, Kentucky • Louisville, Kentucky + 4 more
Conditions
Renal Carcinoma, Renal Cell Carcinoma, Urothelial Carcinoma, Chromophobe Renal Cell Carcinoma, Translocation Renal Cell Carcinoma
Interventions
Cytokine Induced Memory-like Natural Killer (CIML NK) Cells, Interleukin-2 (IL-2)
Biological · Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
2
States / cities
Boston, Massachusetts