Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

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 Oct 23, 2026, 6:19 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 553–576 of 1,810 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: functional MRI Clear all
Completed No phase listed Observational

Tetralogy of Fallot Seed Grant

NCT00722826
View directory record Official record
Conditions
Pulmonary Regurgitation After Repair of Tetralogy of Fallot
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 23, 2026, 6:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study To Analyze Memory/Thinking Problems In Older Adults After Surgery

NCT01786577
View directory record Official record
Conditions
Post-Operative Cognitive Decline in Older Adults
Interventions
Magnetic Resonance Imaging, Cognitive assessment testing
Other · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
60 Years and older
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Oct 23, 2026, 6:19 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Tadalafil as Adjuvant Therapy for DMD

NCT05195775
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
Tadalafil
Drug
Lead sponsor
University of Florida
Other
Eligibility
7 Years to 13 Years · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 23, 2026, 6:19 PM EDT
Completed No phase listed Observational

Assessment of Cardiopulmonary Function in Duchenne Muscular Dystrophy

NCT02195999
View directory record Official record
Conditions
Muscular Dystrophy, Duchenne
Interventions
Magnetic Resonance Imaging (MRI), Pulmonary Function Testing (PFT), Metabolic Exercise Testing using stationary bicycle, Echocardiogram
Other
Lead sponsor
University of Florida
Other
Eligibility
5 Years to 15 Years · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Oct 23, 2026, 6:19 PM EDT
Completed Phase 2 Interventional Results available

Oxytocin and Stress Response in Alcohol Use Disorder

NCT03610633
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 40 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 23, 2026, 6:19 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Examining Brain Changes Using Functional Magnetic Resonance Imaging (fMRI) in Amputees With Phantom Limb Pain Following Mirror Therapy

NCT00662415
View directory record Official record
Conditions
Phantom Limb Pain
Interventions
mirror-box treatment, observation
Device · Behavioral
Lead sponsor
United States Department of Defense
Federal
Eligibility
18 Years to 75 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 21, 2008 · Synced Oct 23, 2026, 6:19 PM EDT
Recruiting Not applicable Interventional

Well-Formulated Ketogenic Diet Polycystic Kidney Disease

NCT06325644
View directory record Official record
Conditions
Polycystic Kidney Disease
Interventions
Ketogenic Diet, Ketone/Glucose Monitoring, CGM/CKM, Blood Draw, Body Composition, Change in glomerular filtration rate (mg/mmol) via magnetic resonance imaging (MRI) .
Other · Biological
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 23, 2026, 6:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Mechanisms of Behavioral Activation (BA)

NCT05548244
View directory record Official record
Conditions
Depression
Interventions
Behavioral Activation Therapy, Baseline assessment procedures
Behavioral
Lead sponsor
Emory University
Other
Eligibility
15 Years to 17 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 23, 2026, 6:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRI Study of Self-Perception of Postural Stability

NCT00060593
View directory record Official record
Conditions
Healthy, Postural Stability
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 23, 2026, 6:19 PM EDT
Suspended Not applicable Interventional

Evaluation of Cardiac Function With Cardio-respiratory Synchronized MRI

NCT02728284
View directory record Official record
Conditions
Heart Disease
Interventions
cardiovascular MRI (CMR), Conventional Cardiologic Evaluation
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
7 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 23, 2026, 6:19 PM EDT
Suspended Phase 1Phase 2 Interventional

Accelerated TMS in Psychosis

NCT05567848
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Prodromal Schizophrenia
Interventions
repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 23, 2026, 6:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Structural and Functional Brain Connectivity Changes in ALS (CoALS-II)

NCT05404867
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
fMRI
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Oct 23, 2026, 6:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurobiological Responses in Alcoholism and Early Trauma

NCT04128228
View directory record Official record
Conditions
Alcohol Use Disorder, Early Trauma Complications
Interventions
8-week outpatient treatment
Behavioral
Lead sponsor
Yale University
Other
Eligibility
21 Years to 55 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 23, 2026, 6:19 PM EDT
Terminated Phase 1 Interventional

Dopamine D2/D3 Receptor Upregulation by Varenicline in Methamphetamine Users

NCT03059563
View directory record Official record
Conditions
Dopamine D2/3 Receptor Availability, Cognitive Function, Methamphetamine Abuse
Interventions
Varenicline, Placebo
Drug · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 23, 2026, 6:19 PM EDT
Not listed Not applicable Interventional

Perfusion Imaging With Myocardial Contrast Echocardiography in HCM

NCT02560467
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Echo and myocardial contrast echocardiography perfusion imaging
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Oct 23, 2026, 6:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Physical Activity and Cognitive Function in Older Adults: A Novel Role for GPLD1

NCT04645134
View directory record Official record
Conditions
Aging, Cognitive Dysfunction
Interventions
Brain Health Assessments
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
65 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 16, 2022 · Synced Oct 23, 2026, 6:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Neuroimaging of Parkinson's

NCT07024875
View directory record Official record
Conditions
Parkinsons Disease (PD)
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 23, 2026, 6:19 PM EDT
Withdrawn Not applicable Interventional

State and Trait Mediated Response to TMS in Substance Use Disorder

NCT03707600
View directory record Official record
Conditions
Nicotine Dependence
Interventions
TMS
Device
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 23, 2026, 6:19 PM EDT
Recruiting Phase 4 Interventional

Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years

NCT04373564
View directory record Official record
Conditions
Motor Function, Cognitive Function, Contrast Media
Interventions
Motor Tests, Cognitive Tests, Unenhanced-MRI of the brain, Gadolinium Measurements, Gadoxetate disodium, Gadobenate dimeglumine, Gadodiamide, Gadoterate meglumine, Gadobutrol, Gadoteridol
Procedure · Drug
Lead sponsor
Guerbet
Industry
Eligibility
18 Years to 64 Years
Enrollment
2,076 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
16
States / cities
Scottsdale, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 23, 2026, 6:19 PM EDT
Completed No phase listed Observational

Accelerated Transcranial Magnetic Stimulation Intervention for Post-Concussion Syndrome

NCT07211919
View directory record Official record
Conditions
Post Concussive Syndrome, Chronic, Post Concussion Symptoms, Post Concussive Syndrome, Post Concussion Syndrome, Anxiety Disorder Not Otherwise Specified
Interventions
Not listed
Lead sponsor
Cognitive FX
Industry
Eligibility
16 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Provo, Utah
Source: ClinicalTrials.gov public record
Updated Oct 10, 2025 · Synced Oct 23, 2026, 6:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Liver Cancer With Magnetic Resonance Imaging (MRI)

NCT01871545
View directory record Official record
Conditions
Hepatocellular Carcinoma, HCC
Interventions
Magnetic Resonance Imaging
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2020 · Synced Oct 23, 2026, 6:19 PM EDT
Recruiting Not applicable Interventional

Diffusion Tensor and Functional Connectivity Imaging in Pediatric Epilepsy: Imaging/Histology Correlation

NCT02846272
View directory record Official record
Conditions
Intractable Epilepsy
Interventions
Observation
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
0 Days to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 23, 2026, 6:19 PM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Investigating the Analgesic Potential of (2R,6R)-HNK in Acute Pain in Healthy Volunteers

NCT07504601
View directory record Official record
Conditions
Healthy Volunteers
Interventions
(2R,6R)-Hydroxynorketamine, Placebo
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 23, 2026, 6:19 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 23, 2026, 6:19 PM EDT