Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 8:39 AM EDT

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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Relapsing Remitting MS, Secondary Progressive MS, Primary Progressive MS
Interventions
Caprylic Triglyceride, Placebo
Dietary Supplement
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 59 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Miami, Florida
Conditions
Cognitive Change
Interventions
Not listed
Lead sponsor
Cognivue, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Multiple Sclerosis
Interventions
Conscientiousness Coach
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Healthy Subjects, Schizophrenia, Parkinson Disease
Interventions
Oxygen-15 Water
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 90 Years
Enrollment
1,039 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Electrical Status Epilepticus in Sleep
Interventions
ESES treated with clobazam
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Years to 21 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Aurora, Colorado • Boston, Massachusetts
Conditions
Mental Illness, Schizophrenia, Depression, PTSD, Bipolar Disorder
Interventions
Cognitive Remediation, Nintendo Brain Age
Behavioral
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Severe Traumatic Brain Injury
Interventions
Observational
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 18 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
30
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 25 more
Conditions
Brain Injury, Dementia, Healthy, Mental Disorder, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
810 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Healthy Aging, Alzheimer's Disease (AD)
Interventions
Web-based Cognitive Training (with strategy), Web-based Cognitive Training (without strategy)
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
60 Years to 75 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Newark, New Jersey
Completed No phase listed Observational Accepts healthy volunteers

Cannabis Effects on Brain Morphology in Aging

NCT01874886
Conditions
Study Focuses on Brain Morphology and Cognition in Older Subjects
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Cognitive Enhancing Effects of D-Cycloserine Among Non-Demented Elderly

NCT01361633
Conditions
Treatment, Placebo
Interventions
d-cycloserine, Sugar Pill
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
60 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Hartford, Connecticut
Completed Phase 2 Interventional Accepts healthy volunteers Results available

CDP-Choline and Working Memory After TBI: A Neuroimaging Study

NCT00727246
Conditions
Brain Injuries
Interventions
CDP-Choline, Placebo
Drug
Lead sponsor
Patricia M. Arenth
Other
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed No phase listed Observational Results available

Cognition and Psychotherapy in PTSD

NCT03641924
Conditions
Posttraumatic Stress Disorder (PTSD)
Interventions
Cognitive Processing Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Results available

Cognitive Training in the Treatment of AUD

NCT02664038
Conditions
Alcohol Use Disorder Cognitive Decline
Interventions
Cognitive Remediation Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 90 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
West Haven, Connecticut
Completed Not applicable Interventional Results available

Predictors of Response to Cognitive Remediation in Schizophrenia

NCT00333970
Conditions
Schizophrenia
Interventions
cognitive remediation
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
2 Years and older
Enrollment
1,278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
San Francisco, California
Conditions
Multiple Sclerosis
Interventions
Neuropsychological Feedback & Psychoeducation (Cognition), Psychoeducation (Health)
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
Recruiting Not applicable Interventional Accepts healthy volunteers

Spatial Scene Recognition Memory in Epilepsy Surgery

NCT07580183
Conditions
Focal Epilepsy, Temporal Lobe Epilepsy, Medically Refractory Epilepsy, Memory Disorders, Epilepsy Comorbidities, Epilepsy Intractable, Epilepsy Surgery, Epilepsy, Temporal Lobe, Memory Deficits, Memory Disorder, Spatial, Memory Dysfunction, Spatial Perception
Interventions
Virtual Tour Recognition Memory Task, Intracranial EEG Recording with Research Electrodes (Aim III only), MRI Neuroimaging and Neuropsychological Assessment (Aim I)
Behavioral · Device · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 55 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
2
States / cities
Sacramento, California • Atlanta, Georgia
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical and Neurobiological Effects of Cannabis Dependence in Young Adults

NCT00656487
Conditions
Cannabis Dependence, Cannabis Withdrawal
Interventions
rimonabant, placebo
Drug
Lead sponsor
The Scripps Research Institute
Other
Eligibility
21 Years to 30 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
La Jolla, California
Conditions
Alzheimer Disease, Early Onset, Alzheimer Disease, Alzheimer Disease, Late Onset, Dementia, Alzheimer Type, Logopenic Progressive Aphasia, Primary Progressive Aphasia, Visuospatial/Perceptual Abilities, Posterior Cortical Atrophy, Executive Dysfunction, Corticobasal Degeneration, Ideomotor Apraxia
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 85 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Problem-Solving Training, Work-Related Social Skills Training
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Trier Social Stress Test
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Sickle Cell Disease
Interventions
Passport Card, No Passport card
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
6 Years to 17 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Milwaukee, Wisconsin