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Showing 25–48 of 325 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Behavioral Memory Modulation in Nicotine Addiction

NCT03744559
Conditions
Nicotine Use Disorder
Interventions
Retrieval Extinction Training (RET), Control Retrieval Extinction Training (RET)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
25 Years to 65 Years
Enrollment
191 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Oral Nicotine Product Messaging to Communicate Risk of Use for Young Adults

NCT07702435
Conditions
Tobacco-Related Carcinoma
Interventions
Behavioral Intervention, Survey Administration
Behavioral · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 30 Years
Enrollment
607 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Diffuse Large B Cell Lymphoma, Transformed Lymphoma
Interventions
Handgrip strength test, Neuropsychological Assessment - Wechsler Test of Adult Reading (WTAR), Neuropsychological Assessment - Repeatable Battery for the Assessment of Status (RBANS), Neuropsychological Assessment - Color Trails, Neuropsychological Assessment -Stroop Color and Word Test, Patient Reported Outcomes Measurement Information System-29 (PROMIS-29) Questionnaire, European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire, Quality of Life (EQ-5D-5L) Questionnaire, PROMIS Cognitive Function 4a Questionnaire, Comprehensive Score for Financial Toxicity (COST) measure
Other · Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
armodafinil (Nuvigil), placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 4 Interventional

Inuniv and Working Memory

NCT01177306
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
extended release guanfacine
Drug
Lead sponsor
Lori A. Schweickert, MD
Individual
Eligibility
8 Years to 12 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Cary, North Carolina
Conditions
Brain Tumor, Pediatric Brain Tumor, Pediatric Cancer
Interventions
Diffusion tensor imaging (DTI), Resting state functional connectivity MRI (rs-fcMRI), Wechsler Intelligence Scale for Children - 5th edition (WISC-V), California Verbal Learning Test (CVLT-C), Beery Test of Visual Motor Integration 6th edition, Grooved Pegboard, PedsQL Multidimensional Fatigue Scale, MRI
Diagnostic Test · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
6 Years to 16 Years
Enrollment
42 participants
Timeline
2017 – 2027
U.S. locations
4
States / cities
New York, New York • Dallas, Texas • Seattle, Washington
Conditions
ALL, Adult, CNS Tumor, Solid Tumor
Interventions
Neurocognitive (Thinking) Testing, CNS Vital Signs (Thinking) Testing, Health Questionnaires, Sleep Surveys & Sleep Diary, Echocardiography/EKG, Pulmonary Function, Remote Polysomnography, Physical Function
Other · Diagnostic Test · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Modafinil, Functional MRI, Neuropsychological Testing
Drug · Procedure
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting No phase listed Observational Accepts healthy volunteers

Tau Networks in Psychotic Alzheimer's Disease

NCT05847192
Conditions
Alzheimer Disease, Alzheimer Disease With Delusions, Alzheimer Disease With Psychosis
Interventions
[18F]-PI2620 PET scan
Diagnostic Test
Lead sponsor
Northwell Health
Other
Eligibility
65 Years to 85 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Manhasset, New York
Conditions
Epilepsy
Interventions
Temporal Interference Electrical Stimulation
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sacramento, California
Conditions
Alzheimer Disease
Interventions
Cognitive Assessment
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
65 Years and older
Enrollment
1,423 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Cerebral Neurological Illness
Interventions
Railroad Test, Swamp Test, Presidents Recognition Test, Judgment of Line Orientation, Symbol Span subtest of the Wechsler Memory Scale-IV, Information subtest of the Wechsler Adult Intelligence Scale-IV:, Digit Span subtest of the Wechsler Adult Intelligence Scale-I, Reading subtest of the Wide Range Achievement Test, Symbol Digit Modalities Test:, Dot Counting Test
Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Macromolecular Imaging of White and Gray Matter Pathology in Multiple Sclerosis

NCT04415372
Conditions
Multiple Sclerosis, MS
Interventions
MRI, Neuropsychological Testing
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Completed No phase listed Observational Accepts healthy volunteers Results available

Examining Cognitive Function and Brain Abnormalities in Adults With Sickle Cell Disease

NCT00528801
Conditions
Anemia, Sickle Cell
Interventions
NP Battery, MRI
Behavioral · Procedure
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
21 Years to 55 Years
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
12
States / cities
Los Angeles, California • Oakland, California • Hollywood, Florida + 8 more
Conditions
Dementia
Interventions
Not listed
Lead sponsor
Clionsky, Mitchell, Ph.D., ABPP(CN)
Individual
Eligibility
65 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Springfield, Massachusetts
Conditions
High Grade Glioma
Interventions
PET-MRI Brain Scan, Blood draw, Memory testing, Optional lumbar puncture for cerebrospinal fluid collection
Procedure · Diagnostic Test · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed Phase 2 Interventional Accepts healthy volunteers

CRT-Guanfacine for SPD

NCT02524899
Conditions
Schizotypal Personality Disorder, SPD
Interventions
Cognitive Remediation Therapy, Guanfacine, Placebo
Behavioral · Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Terminated Not applicable Interventional Accepts healthy volunteers Results available

EYE-TRAC Advance: Technology Verification (ETA-TV) Cohort 2

NCT02877732
Conditions
Eye-tracking
Interventions
EYE-SYNC eye-tracking, SCAT-3 subtests, DEM, Simple Reaction Time subtest of ANAM-SRT, Level of Alertnesss
Device · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 25 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
4
States / cities
Los Angeles, California • Santa Barbara, California • Corvallis, Oregon + 1 more
Conditions
Schizophrenia, Depressive Disorder, Major
Interventions
Electroencephalography (EEG) and Magnetic Resonance Imaging (MRI)
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers in Neural Disorders

NCT02761707
Conditions
Parkinson's Disease, Alzheimer's Disease, Progressive Supranuclear Palsy, Essential Tremor, Multiple System Atrophy, Drug Induced Parkinson's Disease, Diffuse Lewy Body Disease, Myasthenia Gravis, Spinal Cord Injuries
Interventions
Electrical Brainstem Responses, Olfactory Tests, Visual Deprivation, Peripheral Nerve Stimulation
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Study of Affect Induction for Lab Induced Pain in Healthy Undergraduates

NCT05619419
Conditions
Meditation, Pain, Mindfulness, Affect, Emotion Regulation
Interventions
Mindfulness-enhanced positive affect induction, Breathing Meditation
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Denver, Colorado
Completed No phase listed Observational Accepts healthy volunteers

Neurotoxicity and Cardiotoxicity in Total Joint Arthroplasty

NCT04166539
Conditions
Metallosis, Pain, Total Hip Replacement, Total Knee Replacement
Interventions
Questionnaires, Interviews, Blood draw, Magnetic Resonance Imaging, Echocardiogram
Behavioral · Other · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Cystic Fibrosis
Interventions
RETRIAL-Mental Health, RETRIAL-Liver, RETRIAL-Neuro
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Birmingham, Alabama • Aurora, Colorado • Denver, Colorado + 14 more
Conditions
Healthy
Interventions
Placebo, Cognitive Support System
Other
Lead sponsor
dōTERRA International
Industry
Eligibility
18 Years to 64 Years
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Pleasant Grove, Utah