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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Recruiting No phase listed Observational

fMRI and Opioid Abstinence

NCT06651333
Conditions
Drug Use Disorder, Opioid Dependence, Opioid-Related Disorders, Opioid Use, Opioid Abuse
Interventions
fMRI
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Hartford, Connecticut • New Haven, Connecticut
Completed No phase listed Observational Accepts healthy volunteers

Atlas of Retinal Imaging in Alzheimer's Study

NCT03862222
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Mild Dementia, Aging, Cognitive Change
Interventions
Retinal Imaging, Pupillometry, Contrast Sensitivity, Neuropsychological Evaluation, APOE genotyping, blood draw, Gait Assessment, Actigraphy
Other · Diagnostic Test · Genetic
Lead sponsor
University of Rhode Island
Other
Eligibility
55 Years to 80 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
4
States / cities
Clearwater, Florida • St. Petersburg, Florida • Kingston, Rhode Island + 1 more
Conditions
Nicotine Dependence, Drug Abuse
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Military Service Members at Elevated Suicide Risk
Interventions
Cognitive Bias Modification Intervention for Help-Seeking Stigma, Placebo Cognitive Bias Modification (CBM-Placebo), Self-Directed Psychoeducation
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida • Portsmouth, Virginia
Completed Not applicable Interventional Accepts healthy volunteers

Training Improves Balance Control

NCT01547988
Conditions
Accidental Falls
Interventions
Balance Training Intervention
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
65 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Task Control Circuit Targets for Obsessive Compulsive Behaviors in Children

NCT03584945
Conditions
Obsessive-compulsive Disorders and Symptoms in Children
Interventions
Cognitive Behavioral Therapy, Community Referral as appropriate
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 14 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Ann Arbor, Michigan • New York, New York
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of USP Methylene Blue on Cognitive and fMRI Brain Activity

NCT01836094
Conditions
Brain Activity
Interventions
Methylene Blue (USP grade, 280mg oral), Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Alcohol Drinking
Interventions
Cognitive Bias Modification, Sham Training
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 34 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

Adverse Adolescent Pathways to Substance Use

NCT06977178
Conditions
Anxiety, Adolescent Development, Substance Use
Interventions
Trier Social Stress Test
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years to 14 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
OCD
Interventions
CBM-TAF, CBM-SMP
Behavioral
Lead sponsor
Han Joo Lee
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Completed Not applicable Interventional Results available

Exercise and Cognitive Training in Parkinson's Disease

NCT01156714
Conditions
Parkinson's Disease
Interventions
Treadmill training with aerobic exercise, Memory training with computerized memory program, Combination of treadmill training and computerized memory
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 90 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

The Nicotinic Cholinergic System and Cognitive Aging

NCT03408574
Conditions
Healthy Aging
Interventions
Nicotine patch, oral mecamylamine, placebo
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 75 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Major Depressive Disorder, Bipolar Disorder, Mild Cognitive Impairment
Interventions
Observational assessment using functional near-infrared spectroscopy (fNIRS), a noninvasive, portable brain imaging tool that measures changes in brain blood flow and oxygen levels.
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Timeline
2025 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Alzheimer Disease
Interventions
TMS stimulation with X-Torp task, TMS-Stimulation with MindMotion Go, TMS-Sham with X-Torp task, TMS-Sham with MindMotion Go
Device
Lead sponsor
Ali Rezai
Other
Eligibility
50 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Morgantown, West Virginia
Terminated Not applicable Interventional Accepts healthy volunteers

The Benefits of Naps on Cognitive, Emotional, and Motor Learning in Preschoolers

NCT03285880
Conditions
Sleep
Interventions
Napping
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
33 Months to 60 Months
Enrollment
361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Amherst, Massachusetts
Conditions
Eating Disorders
Interventions
N-back, White Bear Task
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting Not applicable Interventional

Improving Care, Accelerating Recovery and Education

NCT06233747
Conditions
Mental Health Disorder, Suicide Attempt, Suicidal Ideation, Emergency Psychiatric
Interventions
Improving Care, Accelerating Recovery & Education (ICARE)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
12 Years to 17 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Burlington, Vermont
Terminated Not applicable Interventional Accepts healthy volunteers

FITLIGHT Reliability and Acute Training Effects

NCT06748417
Conditions
Athletic Injuries
Interventions
Acute Cognitive Training, Non-stimulating Rest
Device · Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 25 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Coral Gables, Florida
Withdrawn Not applicable Interventional Accepts healthy volunteers

Computerized Cognitive Training in Epilepsy

NCT02726191
Conditions
Epilepsy
Interventions
Spatial Match Exercise, Temporal Sequence Reconstruction Exercise, Token Task Exercise, Story Recall Exercise, Sample-Match (Within Modality) Exercise, Pair-Match (Across-Modality) Exercise, Triad-FiguresExercise, Monster Garden Exercise, Memory Match Exercise, Memory Matrix Exercise, Familiar Faces Exercises, Lost in Migration Exercise, Playing Koi Exercise
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Pediatric Cancer, Pediatric ALL, Pediatric Brain Tumor, Attention Difficulties, Cognitive Deficit in Attention
Interventions
EndeavorRx, Control video game
Device · Other
Lead sponsor
Children's National Research Institute
Other
Eligibility
8 Years to 16 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Mental Retardation, Developmental Delay Disorder
Interventions
risperidone, clozapine, olanzapine
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Lawrence, Kansas
Conditions
Mild Cognitive Impairment (MCI)
Interventions
real tACS, sham tACS
Other
Lead sponsor
High Point University
Other
Eligibility
65 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
High Point, North Carolina
Conditions
Healthy
Interventions
Ritalin, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
70 Years to 80 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
4
States / cities
Long Beach, California • Hollywood, Florida • South Miami, Florida + 1 more
Conditions
Dementia, Mild Cognitive Impairment, Alzheimer Disease
Interventions
In-Home Technology System, Limited In-Home Technology
Device
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Berkeley, California