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ClinicalTrials.gov public records Last synced Oct 23, 2026, 10:07 AM EDT

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Showing 481–504 of 1,810 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: functional MRI Clear all
Completed Early Phase 1 Interventional Accepts healthy volunteers

Non Invasive Brain Stimulation for PTSD

NCT02442843
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD)
Interventions
Active tDCS, Sham tDCS
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 88 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 23, 2026, 10:07 AM EDT
Enrolling by invitation Phase 4 Interventional Accepts healthy volunteers

Imaging Biomarkers of Pancreatic Function and Disease

NCT05659147
View directory record Official record
Conditions
Pancreatitis, Diabetes Mellitus
Interventions
Research MRI without administration of intravenous secretin, Research MRI with administration of intravenous secretin, Genetic Sequencing, Blood Tests, Stool Tests, Survey Completion, Endoscopic pancreatic function tests (ePFTs), Secretin
Diagnostic Test · Genetic · Other + 1 more
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 21 Years
Enrollment
195 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Active, not recruiting Not applicable Interventional

Low Intensity Focused Ultrasound for Mild Cognitive Impairment and Mild Alzheimer's Disease

NCT05417555
View directory record Official record
Conditions
Mild Cognitive Impairment, Amnestic Mild Cognitive Disorder, Deep Brain Stimulation, Mild Alzheimer's Disease
Interventions
Low-Intensity Focused Ultrasound Pulsation (LIFUP)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 90 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Image and Model Based Analysis of Lung Disease

NCT03764163
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Pulmonary Function Test, CT Scans, Questionnaires, MRI, Xenon gas
Diagnostic Test · Behavioral · Biological
Lead sponsor
Eric A. Hoffman
Other
Eligibility
20 Years to 89 Years
Enrollment
341 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2015
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 23, 2026, 10:07 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Network Control TMS fMRI

NCT05736458
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Attention Deficit Disorder, Working Memory
Interventions
Transcranial Magnetic Stimulation (TMS), High controllability TMS target
Device · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 28 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Oct 23, 2026, 10:07 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functional Magnetic Resonance Imaging (fMRI) of Anosognosia in Amnestic Mild Cognitive Impairment (MCI) and Alzheimer's Disease (AD)

NCT00908999
View directory record Official record
Conditions
Anosognosia, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
60 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 29, 2011 · Synced Oct 23, 2026, 10:07 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Prognostic Value of Hyperpolarized 13C MRI for Clinical Myocardial Viability

NCT06047028
View directory record Official record
Conditions
Coronary Artery Disease, Ischemic Heart Disease (IHD), Myocardial Viability
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
20 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Active, not recruiting No phase listed Observational

Brain Functional MRI in Older Women With Breast Cancer (Brain fMRI-BC)

NCT01992432
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
City of Hope Medical Center
Other
Eligibility
65 Years and older · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
2
States / cities
Duarte, California • South Pasadena, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Young Adult Eating Habits

NCT05550818
View directory record Official record
Conditions
Eating Behavior, Eating Habit
Interventions
High Ultra Processed Food Diet, No Ultra Processed Food Diet
Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 25 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Blacksburg, Virginia • Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Withdrawn Phase 1 Interventional

A Pilot Study Of Ga-68-DOTA-TOC Imaging In Participants With Small Bowel Carcinoid Tumors

NCT03057509
View directory record Official record
Conditions
Small Bowel Carcinoid Tumor
Interventions
Ga-68-DOTA-TOC, Siemens PET/MR scanner, Standard Siemens Software, LAR Octreotide
Drug · Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 21, 2019 · Synced Oct 23, 2026, 10:07 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

The Effects of Mindsets on the Brain's Response to Food Cues

NCT01913743
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
The Miriam Hospital
Other
Eligibility
25 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 1, 2013 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of Paroxetine and Fluconazole for the Treatment of HIV Associated Neurocognitive Disorder

NCT01354314
View directory record Official record
Conditions
HIV Associated Neurocognitive Disorder
Interventions
Fluconazole, Paroxetine, Paroxetine and Fluconazole, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 9, 2017 · Synced Oct 23, 2026, 10:07 AM EDT
Terminated Not applicable Interventional Results available

Modulating Default Mode Network Function: A Transcranial Direct Current Stimulation (TDCS) Pilot Study

NCT04598152
View directory record Official record
Conditions
Depression, Anxiety
Interventions
TDCS - transcranial direct current stimulation
Device
Lead sponsor
Jay Fournier
Other
Eligibility
18 Years to 30 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Phenytoin as a Neuroprotective Agent Against Corticosteroid-induced Functional Imaging Changes

NCT00591006
View directory record Official record
Conditions
Healthy
Interventions
Phenytoin (brand name Dilantin), Hydrocortisone, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Oct 23, 2026, 10:07 AM EDT
Recruiting No phase listed Observational

Neurocognitive Outcomes After Whole Brain Radiation Therapy for Hematologic Malignancies

NCT05011045
View directory record Official record
Conditions
Central Nervous System Lymphoma, Hematopoietic and Lymphoid Cell Neoplasm, Leukemia, Lymphoma, Plasma Cell Myeloma, Secondary Central Nervous System Lymphoma
Interventions
Magnetic Resonance Imaging, Neurocognitive Assessment, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Completed No phase listed Observational

Profiling Vulvodynia Based on Neurobiological and Behavioral Endophenotypes

NCT02733172
View directory record Official record
Conditions
Vulvodynia
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 18, 2019 · Synced Oct 23, 2026, 10:07 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neurobiology of Generalized Fear-Conditioning & Avoidance in Anxiety Disorders

NCT03033056
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Test of fear conditioning
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 60 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 23, 2026, 10:07 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Neuroimaging and Neuropsychological Outcomes in Urea Cycle Disorders

NCT02935283
View directory record Official record
Conditions
Urea Cycle Disorders
Interventions
MRI, Behavioral
Procedure · Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
7 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Oct 23, 2026, 10:07 AM EDT
Recruiting Phase 3 Interventional

Cognitive Strategies in Early Psychosis 2

NCT07263022
View directory record Official record
Conditions
Psychosis, Schizophrenia Disorder, Schizoaffective Disorder, Major Depressive Disorder With Psychotic Features, Bipolar Disorder With Psychotic Features, Psychosis NOS, Schizophreniform Disorder, Psychotic Disorder, Cognition
Interventions
Modafinil, D-serine solution, Placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 35 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neutral Correlates of Risk-taking in Adolescents Exposed to Drugs Prenatally

NCT01365988
View directory record Official record
Conditions
Exposure
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
14 Years to 20 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of USP Methylene Blue on Cognitive and fMRI Brain Activity

NCT01836094
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Oct 23, 2026, 10:07 AM EDT
Enrolling by invitation Not applicable Interventional

TMS Pilot in Early AD II

NCT06817902
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Intermittent theta burst stimulation active coil, Sham coil
Device
Lead sponsor
HealthPartners Institute
Other
Eligibility
40 Years to 90 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Emotional and Cognitive Control in Late-Onset Depression

NCT01728194
View directory record Official record
Conditions
Depression
Interventions
Escitalopram, Magnetic Resonance Imaging
Drug · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
60 Years to 85 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
2
States / cities
New York, New York • White Plains, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 23, 2026, 10:07 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Magnetic Resonance Imaging of the Effect of Music Listening on Brain Activity Under Anesthesia

NCT04464265
View directory record Official record
Conditions
Healthy
Interventions
Functional Magnetic Resonance Imaging (fMRI)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 23, 2026, 10:07 AM EDT