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ClinicalTrials.gov public records Last synced Oct 18, 2026, 4:05 PM EDT

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Showing 193–216 of 276 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: fMRI Scan Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Neurofunctional Predictors of Escitalopram Treatment Response in Adolescents With Anxiety

NCT02818751
View directory record Official record
Conditions
Anxiety
Interventions
Escitalopram, Placebo
Drug · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
12 Years to 17 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 18, 2026, 4:05 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Multimodal Assessment of Cannabinoid Target Engagement in Adults With Obsessive-Compulsive Disorder

NCT04880278
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Nabilone, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Self Focus in Bipolar Disorder: A Functional Magnetic Resonance Imaging (fMRI) Study

NCT02253225
View directory record Official record
Conditions
Bipolar Disorder, Major Depression, Rumination
Interventions
Functional Magnetic Resonance Imaging (fMRI)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Not applicable Interventional Results available

Accelerated TMS to a Novel Brain Target in MDD and PTSD

NCT03114891
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Major Depressive Disorder
Interventions
Transcranial Magnetic Stimulation (TMS), Task, fMRI-guided TMS target
Device · Behavioral · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Behavioral and Neural Phenotypes of Primary Dysmenorrhea in Adolescents

NCT04685343
View directory record Official record
Conditions
Primary Dysmenorrhea
Interventions
Quantitative Sensory Testing, fMRI
Behavioral · Other
Lead sponsor
Mclean Hospital
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Effectiveness of Acupuncture in Relieving Pain Due to Fibromyalgia

NCT00142597
View directory record Official record
Conditions
Fibromyalgia
Interventions
Acupuncture, Sham treatment
Device · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 13, 2015 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Simultaneous FMRI and NIRS to Estimate Brain Cerebral Metabolism

NCT01825096
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years · Male only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 5, 2017 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Detection of Mild Cognitive Impairment in Individual Patients

NCT00243451
View directory record Official record
Conditions
Mild Cognitive Impairment, Mild Alzheimer's Disease
Interventions
PET scan & fMRI
Other
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
55 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 7, 2011 · Synced Oct 18, 2026, 4:05 PM EDT
Not listed Not applicable Interventional

Investigating How Sleep After Training Can Affect the Learning of a Motor Skill in Individuals With Brain Injury

NCT04810442
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Nap
Other
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness and Attention Training Intervention to Lower Distractibility in Aging

NCT05974605
View directory record Official record
Conditions
Healthy Aging
Interventions
MM+HighC
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
65 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational

Correlates of Anxiety Associated With a Life-threatening Illness

NCT02954562
View directory record Official record
Conditions
Anxiety
Interventions
fMRI
Other
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Nov 5, 2024 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational

Spinal Cord Stimulation and Functional MRI

NCT01512121
View directory record Official record
Conditions
Complex Regional Pain Syndrome (CRPS), Neuropathic Leg Pain
Interventions
Not listed
Lead sponsor
Vibhor Krishna
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Oct 18, 2026, 4:05 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Project THINK: Trajectories of Health, Ingestive Behaviors, and Neurocognition in Kids

NCT04701671
View directory record Official record
Conditions
Pediatric Obesity, Binge-Eating Disorder
Interventions
Observational (not including MRI scanning), Observational (including MRI scanning)
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
9 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Recruiting Phase 1 Interventional

Exploration of Synaptotrophic Effects of Psilocybin in Opioid Use Disorder (OUD)

NCT06160284
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Psilocybin
Drug
Lead sponsor
Yale University
Other
Eligibility
25 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neuroimaging of Donor Iron Deficient Study

NCT02990559
View directory record Official record
Conditions
Iron Deficiency
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Oct 18, 2026, 4:05 PM EDT
Completed No phase listed Observational

Patterns of Neurocircuitry Activation In Severe Asthma

NCT03230188
View directory record Official record
Conditions
Lung Diseases
Interventions
functional Magnetic Resonance Imaging (research grade), Cognitive Function Testing (non-diagnostic), Asthma and Psychological Questionnaires (non-diagnostic)
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigation of Brain Mechanisms Involved in the Urinary Continence Mechanism Associated With Aging

NCT04599088
View directory record Official record
Conditions
Urgency Urinary Incontinence
Interventions
Brain functional MRI with simplified urodynamics
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Active, not recruiting No phase listed Observational

A Study of Memory, Thinking, and Brain Imaging in Adults With Histiocytosis

NCT03127709
View directory record Official record
Conditions
Histiocytosis
Interventions
Trail Making Test, Parts A & B, Brief Test of Attention, Symbol Span, Controlled Oral Word Association Test, The Hopkins Verbal Learning Test-Revised, Brief Visuospatial Memory Test-Revised, Hospital Anxiety and Depression Scale, McGill Quality of Life Scale, MR Brain Imaging, Resting state functional MRI, Functional Assessment of Cancer Therapy Cognitive Scale (FACT-Cog)
Behavioral · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
4
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Decoding Emotional Dynamics in Bipolar Disorder

NCT07221864
View directory record Official record
Conditions
Bipolar Disorder I or II, Healthy (Controls)
Interventions
Think and Regulate Affective State Task
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Neural Effects of Intravenous N,N-dimethyltryptamine (DMT)

NCT07693257
View directory record Official record
Conditions
Healthy Participants Study
Interventions
N,N-Dimethyltryptamine (15 mg), N,N-Dimethyltryptamine (17.5 mg)
Drug
Lead sponsor
Jon Dean
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Early Phase 1 Interventional

Brain Dopaminergic Signaling in Opioid Use Disorders

NCT03190954
View directory record Official record
Conditions
Normal Physiology, Opioid Use Disorders
Interventions
[11C]raclopride plus placebo, [11C]raclopride plus drug, [11C]NNC-112
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 80 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Completed Phase 2 Interventional Results available

Reduced Carbohydrate Versus Fat in Obese Subjects

NCT00846040
View directory record Official record
Conditions
Obesity
Interventions
Reduced fat diet, Reduced carbohydrate diet, Drug: f-18 fallypride, fMRI, PET
Other · Drug · Device
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 45 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 15, 2021 · Synced Oct 18, 2026, 4:05 PM EDT
Recruiting No phase listed Observational

Quantitative MRI for Myelofibrosis

NCT01973881
View directory record Official record
Conditions
Myelofibrosis
Interventions
T1 Weighted MRI (magnetic resonance imaging)
Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 18, 2026, 4:05 PM EDT
Recruiting No phase listed Observational

Quantitative MRI Assessment of Breast Cancer Therapy Response

NCT05704062
View directory record Official record
Conditions
Breast Cancer
Interventions
Diffusion Weighted Imaging, Dynamic Contrast-Enhanced Magnetic Resonance Imaging
Procedure
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
4
States / cities
Iowa City, Iowa • Royal Oak, Michigan • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 18, 2026, 4:05 PM EDT