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ClinicalTrials.gov public records Last synced Oct 5, 2026, 7:14 PM EDT

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Showing 121–144 of 1,236 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Functional Magnetic Resonance Imaging (fMRI) Clear all
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers

NCT00004571
View directory record Official record
Conditions
Schizophrenia, Normal Physiology
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 120 Years
Enrollment
3,273 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational

Neuroimaging Study for Decoding Emotional States and Identifying Neural Circuits to Disengage From Negative Thinking

NCT06254144
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
functional magnetic resonance imaging (fMRI)
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exploring the Relationship Between Brain Asymmetry and Attention

NCT03789201
View directory record Official record
Conditions
Normal Physiology
Interventions
TMS EEG, TMS fMRI
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 35 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2022 · Synced Oct 5, 2026, 7:14 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Use of Functional MRI to Assess Functional Hypothalamic Activation in Response to Diazoxide

NCT03566511
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Glucose, High Blood, Glucose Metabolism Disorders (Including Diabetes Mellitus)
Interventions
Diazoxide, Placebo
Drug
Lead sponsor
Meredith Hawkins
Other
Eligibility
21 Years to 70 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 5, 2026, 7:14 PM EDT
Recruiting Not applicable Interventional

Measuring Brain Complexity to Detect and Predict Recovery of Consciousness in the ICU

NCT06568536
View directory record Official record
Conditions
Consciousness Disorders
Interventions
Repeated behavioral assessments, functional electroencephalography and brain imagery, TMS-EEG
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Boston, Massachusetts • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Circuits in Schizophrenia and Smoking

NCT01369966
View directory record Official record
Conditions
Schizophrenia, Smoking Cessation, Nicotine Abuse
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 62 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

PTSD Affect Labeling Study

NCT05924399
View directory record Official record
Conditions
Post-traumatic Stress Disorder, Post-Traumatic Stress Disorder, Chronic
Interventions
Affect Labeling Training
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2023 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Phase 1 Interventional

Brain Imaging of Intranasal Oxytocin Treatment in Autism

NCT01945957
View directory record Official record
Conditions
Autism Spectrum Disorders
Interventions
Oxytocin
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
6 Years to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Development of Non-Invasive Brain Stimulation Techniques

NCT03351764
View directory record Official record
Conditions
Normal Physiology
Interventions
Sham TMS, TMS
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Neurologic Injuries in Adults With Urea Cycle Disorders

NCT00472732
View directory record Official record
Conditions
Brain Diseases, Metabolic, Inborn, Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency
Interventions
Not listed
Lead sponsor
Andrea Gropman
Other
Eligibility
18 Years to 60 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 24, 2015 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational

Exploring Mechanisms of Action in MDMA-assisted Psychotherapy for PTSD

NCT02102802
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Midomafetamine, Therapy
Drug · Behavioral
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 5, 2024 · Synced Oct 5, 2026, 7:14 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Orexin s Role in the Neurobiology of Substance Use Disorder

NCT05630781
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Belsomra, Placebo, Methylphenidate
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Positron Emission Tomography to Measure Pain and Pain Control

NCT00001307
View directory record Official record
Conditions
Healthy, Hyperalgesia, Pain, Peripheral Nervous System Disease
Interventions
Oxygen-15 Water, Capsaicin
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
273 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 5, 2026, 7:14 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Stereotype Threat on Impulsivity and Its Relation to Alcohol Use in African Americans: An fMRI Study

NCT05675332
View directory record Official record
Conditions
Alcohol Drinking
Interventions
Task-based behavioral intervention
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years to 35 Years
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Allocentric Memory in MS and Resting State Functional MRI

NCT02118298
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 13, 2016 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Neural Correlates of Hypoalgesia Driven by Observation

NCT03897998
View directory record Official record
Conditions
Pain, Virtual Reality, Placebo
Interventions
Naloxone, Saline
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Functional Neuroanatomy of the Human Physiological Stress Response

NCT03867344
View directory record Official record
Conditions
Hypoglycemia, Physiological Stress
Interventions
Hypoglycemic Hyperinsulinemic Clamp, Normoglycemic Hyperinsulinemic Clamp
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Withdrawn Phase 4 Interventional

Predicting Treatment Response to Stimulants in Adult ADHD Using Functional Magnetic Resonance Imaging

NCT01858064
View directory record Official record
Conditions
ADHD
Interventions
OROS-MPH
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose-Dependent Effect of Intranasal Insulin in Humans Using Functional Magnetic Resonance Imaging (fMRI)

NCT06144255
View directory record Official record
Conditions
Healthy
Interventions
Intranasal insulin
Drug
Lead sponsor
Florian Schmitzberger
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 21, 2024 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Neural Basis of Cue-Elicited Cigarette Craving and Its Control

NCT01048957
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Real Time Feedback Training
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 5, 2026, 7:14 PM EDT
Completed Not applicable Interventional Results available

Virtual Reality to Improve Social Perspective Taking

NCT03927612
View directory record Official record
Conditions
Conduct Disorder, Child, Adolescent, Attention Deficit and Disruptive Behavior Disorders, Child Behavior Disorders, Virtual Reality, Social Perception, Magnetic Resonance Imaging
Interventions
Virtual reality perspective taking training, Virtual reality control perspective
Device
Lead sponsor
Indiana University
Other
Eligibility
9 Years to 12 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Oct 5, 2026, 7:14 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Identifying Multidimensional Signatures of Gastric Interoception in Functional Dyspepsia

NCT07772167
View directory record Official record
Conditions
Functional Dyspepsia, Anorexia Nervosa
Interventions
Functional magnetic resonance imaging (fMRI)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 5, 2026, 7:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Enhanced Tactile Memory in the Blind

NCT00076700
View directory record Official record
Conditions
Blindness
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 5, 2026, 7:14 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Craving Network Neurofeedback

NCT06426693
View directory record Official record
Conditions
Overweight or Obesity
Interventions
Experimental feedback, Control feedback
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 5, 2026, 7:14 PM EDT