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ClinicalTrials.gov public records Last synced Sep 9, 2026, 6:13 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: fMRI Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Functional Magnetic Resonance Imaging of Opioid Withdrawal in Healthy Human Volunteers

NCT01006707
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Ondansetron
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

An fMRI Study of Opioid-related Changes in Neural Activity

NCT02818036
View directory record Official record
Conditions
Social Acceptance
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
Tristen Inagaki
Other
Eligibility
18 Years to 35 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Sep 9, 2026, 6:13 AM EDT
Terminated Not applicable Interventional Results available

Irritable Bowel Syndrome (IBS) Functional Magnetic Resonance Imaging (fMRI) With Desipramine

NCT00880594
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Desipramine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 9, 2026, 6:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measuring Blood Flow in the Brain

NCT00466934
View directory record Official record
Conditions
Traumatic Brain Injury, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Imaging Study of Acupuncture in Chronic Low Back Pain

NCT01614639
View directory record Official record
Conditions
Low Back Pain, Back Pain Lower Back Chronic, Low Back Pain, Recurrent
Interventions
Acupuncture
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Sep 9, 2026, 6:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Chocolate Study

NCT01949636
View directory record Official record
Conditions
Obesity
Interventions
Functional Magnetic Resonance Imaging
Other
Lead sponsor
Oregon Research Institute
Other
Eligibility
14 Years to 16 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 23, 2018 · Synced Sep 9, 2026, 6:13 AM EDT
Completed No phase listed Observational

Influence of Area of Brain Damage on Brain Reorganization After Chronic Stroke

NCT00474292
View directory record Official record
Conditions
Central Nervous System Disease, Cerebrovascular Accident, Stroke
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Changes in the Brain as Borderline Patients Learn to Regulate Their Emotions

NCT02465697
View directory record Official record
Conditions
Borderline Personality Disorders, Avoidant Personality Disorders
Interventions
Reappraisal Training
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2017 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Nicotinic Cholinergic System and Cognitive Aging

NCT03408574
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Sep 9, 2026, 6:13 AM EDT
Terminated Phase 1Phase 2 Interventional

Dose Response Relationship of Oxytocin on Irritability in Youths

NCT03863288
View directory record Official record
Conditions
Irritable Mood
Interventions
Functional MRI (fMRI), Oxytocin Intranasal Spray 8 International Unit (8IU), Oxytocin intranasal spray 24 International Unit (24IU), Oxytocin intranasal spray 48 International Unit (48IU), Oxytocin intranasal spray 80 International Unit (80IU), Placebo
Procedure · Drug
Lead sponsor
University of Nebraska
Other
Eligibility
14 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Sep 9, 2026, 6:13 AM EDT
Recruiting Not applicable Interventional

Mild TBI Assessment & Rehabilitation

NCT02920788
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
Goal-Oriented Attentional Self-Regulation (GOALS), Brain Health Education (BHE), fMRI
Behavioral · Other · Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Phase 1 Interventional

An fMRI Study of the Effect of Intravenous Oxytocin vs. Placebo on Response Inhibition and Face Processing in Autism

NCT00263796
View directory record Official record
Conditions
Autism
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
Anagnostou, Evdokia, M.D.
Individual
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2014 · Synced Sep 9, 2026, 6:13 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Functional MRI Before and After Treatment for Depression

NCT00896441
View directory record Official record
Conditions
Depression, Mood Disorders, Depressive Disorder
Interventions
Citalopram
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Fitness, Cardiovascular and Brain Health

NCT01341145
View directory record Official record
Conditions
Hypertension
Interventions
Aerobic Exercise, Relaxation
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
45 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Mechanisms Supporting Meditation-based Analgesia

NCT03414138
View directory record Official record
Conditions
Pain
Interventions
Mindfulness Training, Book Listening Control
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2019 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional

Examining Bladder Control Using Mindful Based Approach

NCT01843543
View directory record Official record
Conditions
Urinary Urgency Incontinence
Interventions
Mindfulness Based Stress Reduction Course
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 85 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Sep 9, 2026, 6:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Endogenous Opioid Mechanisms for Rejection Sensitivity

NCT02189785
View directory record Official record
Conditions
Rejection Sensitivity
Interventions
Not listed
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 25 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 9, 2026, 6:13 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effect of Sugar Sweetened and Diet Beverages Consumed as Part of a Weight-Maintenance Diet on Fat Storage

NCT02252952
View directory record Official record
Conditions
Focus: Understanding the Obesogenic Potential of Sugars and Non-caloric Sweeteners
Interventions
Beverage Consumption
Other
Lead sponsor
Rippe Lifestyle Institute
Industry
Eligibility
20 Years to 50 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Celebration, Florida
Source: ClinicalTrials.gov public record
Updated Dec 15, 2014 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeting Large-scale Networks in Depression With Real-time fMRI (Functional Magnetic Resonance Imaging) Neurofeedback

NCT05934604
View directory record Official record
Conditions
Healthy Participants
Interventions
Functional magnetic resonance imaging (fMRI)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Sep 9, 2026, 6:13 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Evaluation of Muscle Oxygen With MRI

NCT07638384
View directory record Official record
Conditions
Muscle Oxygenation
Interventions
Compression and Contraction
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
20 Years to 64 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 9, 2026, 6:13 AM EDT
Not listed Not applicable Interventional

Priming With tDCS: Expanding the Window of Recovery in Chronic Stroke

NCT03964467
View directory record Official record
Conditions
Upper Extremity Paresis
Interventions
transcranial direct current stimulation
Device
Lead sponsor
University of the Sciences in Philadelphia
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 5, 2023 · Synced Sep 9, 2026, 6:13 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Neural and Cognitive Consequences of COVID-19 Survival

NCT06208943
View directory record Official record
Conditions
COVID Long-Haul, COVID-19, COVID-19 Pandemic, Brain Fog, Memory Deficits, Concentration Ability Impaired, Fatigue
Interventions
cross-sectional MRI and EEG assessments (NO INTERVENTION)
Other
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neural Adaptation After Tendon Transfer and Training in Tetraplegia

NCT02768103
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
task-based training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Sep 9, 2026, 6:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Overlapping Neural Circuits in Pediatric OCD

NCT02421315
View directory record Official record
Conditions
Obsessive Compulsive Disorder
Interventions
CBT treatment for OCD based on Exposure & Response Prevention (EX/RP) and when indicated medication treatment
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
5 Years to 17 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Sep 9, 2026, 6:13 AM EDT