Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 8, 2026, 11:16 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 841–864 of 1,131 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Functional MRI Clear all

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

Conditions: Healthy
Interventions: Not listed
Lead sponsor: National Institute of Neurological Disorders and Stroke (NINDS); NIH
Eligibility: 21 Years to 65 Years
Enrollment: 222 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2003 – 2011
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Peripheral Vascular Diseases
Interventions: Not listed
Lead sponsor: Northwestern University; Other
Eligibility: 21 Years and older
Enrollment: 519 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2012
U.S. locations: 1
States / cities: Chicago, Illinois

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

Conditions: Diabetes Mellitus, Insulin-Dependent, Hypercholesterolemia
Interventions: Atorvastatin, Atorvastatin Placebo; Drug
Lead sponsor: Nemours Children's Clinic; Other
Eligibility: 10 Years to 20 Years
Enrollment: 42 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2014
U.S. locations: 5
States / cities: Wilmington, Delaware • Jacksonville, Florida • Orlando, Florida + 2 more

Conditions: Obsessive-Compulsive Disorder
Interventions: Exposure and Response Prevention Therapy, Clinical Assessments, Research MRI Sessions; Behavioral · Other · Diagnostic Test
Lead sponsor: Weill Medical College of Cornell University; Other
Eligibility: 10 Years to 17 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 1
States / cities: New York, New York

Conditions: Generalized Anxiety Disorder
Interventions: Repetitive transcranial magnetic stimulation (rTMS); Procedure
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 18 Years to 65 Years
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2007
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Cognitive Performance
Interventions: fMRI with virtual reality flight simulator; Diagnostic Test
Lead sponsor: The Geneva Foundation; Other
Eligibility: 18 Years to 54 Years
Enrollment: 35 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Primary Progressive Aphasia
Interventions: Intermittent theta burst stimulation; Device
Lead sponsor: HealthPartners Institute; Other
Eligibility: 40 Years to 90 Years
Enrollment: 3 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Saint Paul, Minnesota

Conditions: Tobacco Use Disorder
Interventions: low intensity focused ultrasound (LIFU); Device
Lead sponsor: Washington D.C. Veterans Affairs Medical Center; Federal
Eligibility: 18 Years to 75 Years
Enrollment: 44 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Healthy Adult Participants
Interventions: Functional Connectivity fMRI Neurofeedback, ROI-Activity fMRI Neurofeedback; Behavioral
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 18 Years to 65 Years
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Obesity
Interventions: Low Carbohydrate Ketogenic Diet (LCKD), Low Fat Diet (LFD); Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 50 Years
Enrollment: 51 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2010
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: COPD
Interventions: Perfluorinated Gas/Oxygen Mixture, High Resolution CT of the Chest; Drug · Other
Lead sponsor: Hal C Charles; Other
Eligibility: 18 Years and older
Enrollment: 171 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Human Brain Activity
Interventions: Repetitive TMS; Device
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 30 Years
Enrollment: 27 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Low Back Pain, Chronic Low-back Pain, Back Pain, Low, Lumbar Disc Disease, Lumbar Discogenic Pain, Lumbar Pain Syndrome, Lumbar Post-Laminectomy Syndrome, Back Pain Lower Back Chronic, Back Pain Without Radiation, Pain;Back Low;Chronic
Interventions: Cryo-auriculotherapy, Sham auriculotherapy, Experimental auricular stimulation; Device · Other
Lead sponsor: Keith M Vogt; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Alcohol Use Disorder
Interventions: Alcohol; Drug
Lead sponsor: Jessica Weafer; Other
Eligibility: 21 Years to 26 Years
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2027
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Healthy
Interventions: active TEAS; Device
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years to 65 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: HIV Infections
Interventions: Not listed
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 20 Years to 65 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Amputation
Interventions: Not listed
Lead sponsor: National Institute of Mental Health (NIMH); NIH
Eligibility: 18 Years to 75 Years
Enrollment: 45 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2019
U.S. locations: 2
States / cities: Washington D.C., District of Columbia • Bethesda, Maryland

Conditions: Bipolar Depression
Interventions: Lithium; Drug
Lead sponsor: Indiana University; Other
Eligibility: 18 Years to 60 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2003 – 2007
U.S. locations: 1
States / cities: Indianapolis, Indiana

Conditions: PTSD - Post Traumatic Stress Disorder
Interventions: Accelerated functional-connectivity guided transcranial magnetic stimulation; Device
Lead sponsor: Cognitive FX; Industry
Eligibility: 18 Years to 65 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Provo, Utah

Conditions: Attention Deficit Hyperactivity Disorder
Interventions: Not listed
Lead sponsor: National Institute of Mental Health (NIMH); NIH
Eligibility: 8 Years to 17 Years
Enrollment: 189 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2018
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Mild Cognitive Impairment, Alzheimer's Disease
Interventions: Memory Training, Kundalini yoga and meditation; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 50 Years to 90 Years · Female only
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Brain Tumor
Interventions: fMRI Paradigms; Device
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years to 80 Years
Enrollment: 33 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2027
U.S. locations: 1
States / cities: New York, New York

Search by objective public record fields.

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

Investigating the Cognitive Processes That Underlie Social Knowledge and Behavior

Magnetic Resonance Imaging to Identify Characteristics of Plaque Build-Up in People With Peripheral Arterial Disease

Enhanced Tactile Memory in the Blind

Statins in Children With Type 1 Diabetes and Hypercholesterolemia

Precision Brain Mapping to Predict and Track Response to Exposure and Response Prevention Therapy in Youth With Obsessive-Compulsive Disorder

Repetitive Magnetic Transcranial Stimulation (rTMS) in the Treatment of Generalized Anxiety Disorder (GAD)

Determining Which Regions of the Brain Are Active During Flight Simulation at Separate Timepoints During Training

Transmagnetic Stimulation Pilot in Primary Progressive Aphasia

Low Intensity Focused Ultrasound for Tobacco Use Disorder: High Resolution Targeting of the Human Insula

Neuroanatomically Informed fMRI Neurofeedback in Healthy Adults

Diet, Imaging and Energy Balance Trial (DIET)

Imaging Regional Lung Defect Severity

Effects of rTMS on Human Brain Activity Measured With fMRI

AuriculoTherapy NeuroImaging

Neural and Hormonal Influences on Sex Differences in Risk for AUD

Mapping Auricular Vagus Nerve Circuitry

MR Imaging and MR Spectroscopy of HIV

Mirror Therapy for Phantom Limb Pain

Functional Connectivity in Mood Regulating Circuit In Bipolar Depression and Mania

Accelerated Transcranial Magnetic Stimulation for Post-Traumatic Stress Disorder

Behavior in Children With Attention Deficit Hyperactivity Disorder and in Healthy Volunteers

Reducing Risk for Alzheimer's Disease in High-Risk Women Through Yogic Meditation Training

Evaluation of Preoperative Functional Magnetic Resonance Imaging (fMRI) in Patients With Brain Tumors