Independent directory Public ClinicalTrials.gov records United States
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Showing 361–384 of 1,071 matching trials from the live ClinicalTrials.gov search.
Conditions
MTBI - Mild Traumatic Brain Injury
Interventions
PATH + DigitMemory (DM) neurotraining
Behavioral
Lead sponsor
Perception Dynamics Institute
Industry
Eligibility
18 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
San Diego, California • Solana Beach, California
Conditions
Internalizing Disorders, Substance Use Disorders
Interventions
Family Support Protocol for Adolescent Internalizing Disorders (Fam-AID)
Behavioral
Lead sponsor
The National Center on Addiction and Substance Abuse at Columbia University
Other
Eligibility
13 Years to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Jacksonville, Florida • Chicago, Illinois • Indianapolis, Indiana + 1 more
Completed No phase listed Observational Accepts healthy volunteers

Study To Analyze Memory/Thinking Problems In Older Adults After Surgery

NCT01786577
Conditions
Post-Operative Cognitive Decline in Older Adults
Interventions
Magnetic Resonance Imaging, Cognitive assessment testing
Other · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
60 Years and older
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Neurodegenerative Diseases
Interventions
Not listed
Lead sponsor
Washington D.C. Veterans Affairs Medical Center
Federal
Eligibility
50 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Breast Carcinoma, Cancer Survivor, Cognitive Side Effects of Cancer Therapy, Malignant Female Reproductive System Neoplasm
Interventions
Cognitive Intervention, Educational Intervention, Functional Magnetic Resonance Imaging, Memory Intervention, Quality-of-Life Assessment, Questionnaire Administration
Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 90 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 2 Interventional Accepts healthy volunteers

The Effects of Estrogen on Cognition in Girls With Turner Syndrome

NCT00001253
Conditions
Gonadal Dysgenesis, Turner's Syndrome
Interventions
cognitive tests and scales
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Not listed
Enrollment
950 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1990 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Mild Concussion, Post Concussion Syndrome, Vestibular Neuritis
Interventions
iDETECT Assessment, Routine Balance and Vestibular Testing
Device · Behavioral
Lead sponsor
Emory University
Other
Eligibility
12 Years and older
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Mild Cognitive Impairment
Interventions
Keeping on Course Program
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effects of Onnit Alpha Brain on Cognition and Mood States

NCT07495592
Conditions
Cognitive, Mood and Cognitive Performance, Sleep Deprivation, Executive Function (Cognition), Fatigue
Interventions
Alpha Brain proprietary cognitive dietary supplement, Alpha Brain 2.0 proprietary cognitive dietary supplement, Controlled Placebo
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
20 Years to 59 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Dementia, Parkinsonism, Mild Cognitive Impairment, REM Sleep Behavior Disorder
Interventions
I-123 Ioflupane solution injection prior to SPECT scan (DaTscan), Single photon emission computed tomography (SPECT) scan
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 90 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Autism
Interventions
Training trials, Progressive Ratio Session, Re-test, Pairing Protocol
Behavioral
Lead sponsor
Emory University
Other
Eligibility
2 Years to 6 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History Study of and Genetic Modifiers in Spinocerebellar Ataxias

NCT01060371
Conditions
Spinocerebellar Ataxia Type 1, Spinocerebellar Ataxia Type 2, Spinocerebellar Ataxia Type 3, Spinocerebellar Ataxia Type 6, Spinocerebellar Ataxia Type 7, Spinocerebellar Ataxia Type 8, Spinocerebellar Ataxia Type 10, RFC1 Gene Mutation, Spinocerebellar Ataxia Type 27b, Healthy Participants
Interventions
Genetic Testing, Blood Collection, Magnetic Resonance Imaging (MRI) Scan, Assessments and Questionnaires, Cerebrospinal Fluid Collection
Genetic · Other
Lead sponsor
Lauren Moore
Other
Eligibility
6 Years and older
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2030
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Gainesville, Florida + 12 more
Conditions
Epilepsy, Complex Partial
Interventions
Behavioral testing
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Cancer Survivors, Exercise, Sedentary Behavior
Interventions
12-Week Home Exercise Group, Education Comparison Group
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
30 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Urbana, Illinois
Conditions
Mild Cognitive Impairment
Interventions
Neurofeedback, Placebo
Behavioral · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years to 85 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
La Jolla, California
Completed Phase 1Phase 2 Interventional Results available

Pharmacotherapy & CM for Opioid and Cocaine Dependence

NCT00838981
Conditions
Cocaine Dependence
Interventions
Modafinil, Sugar Pill, Contingency Management, Methadone, cognitive behavioral treatment, Voucher Control
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Brain-based Understanding of Individual Language Differences After Stroke

NCT04991519
Conditions
Aphasia, Stroke, Alexia
Interventions
Not listed
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Stem Cell Transplant
Interventions
HCT Symptoms and Steps
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Recruiting No phase listed Observational Accepts healthy volunteers

Wake Forest Alzheimer's Disease Clinical Core

NCT03140865
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Prediabetic State
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years and older
Enrollment
850 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2031
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Multiple Sclerosis
Interventions
armodafinil
Drug
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Kansas City, Kansas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Basic Experimental Study of Hippocampal Memory Functions

NCT05945628
Conditions
Memory
Interventions
Different cognitive and memory demands during the memory experiment, Different electrical stimulation parameters during cognitive and memory demands
Behavioral · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 45 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Treatment With Namenda in Women at Risk for Cognitive Decline

NCT00242632
Conditions
Dementia
Interventions
Namenda
Drug
Lead sponsor
Stanford University
Other
Eligibility
50 Years to 65 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Stanford, California
Conditions
Heart Disease (Coronary Artery Disease, Ischemic Heart Disease, Hypertensive Heart Disease), Uncontrolled Diabetes (HBA1c ≥ 10)
Interventions
IPROACTIF (Integrated PRimary Care and Occupational Therapy for Aging and Chronic Disease Treatment to preserve Independence and Functioning), Usual primary care services
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
55 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois