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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 4:48 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: contrast agent Clear all
Not listed Not applicable Interventional

Cholangiography Using Carbon Dioxide Versus Iodinated Contrast in ERCP

NCT02611453
View directory record Official record
Conditions
Choledocholithiasis, Bile Duct Diseases, Bile Duct Carcinoma
Interventions
"Air" contrast cholangiography using carbon dioxide gas
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Not applicable Interventional Results available

Computed Tomography Coronary Angiogram (CTCA) Versus Traditional Care in Emergency Department Assessment of Potential Acute Coronary Syndromes (ACS)

NCT00933400
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome, Acute Myocardial Infarction, Coronary Artery Disease
Interventions
CT Coronary Angiography (CTCA), Traditional Strategy
Diagnostic Test · Procedure
Lead sponsor
American College of Radiology
Other
Eligibility
30 Years and older
Enrollment
1,392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Winston-Salem, North Carolina • Hershey, Pennsylvania • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Phase 4 Interventional Results available

Contrast Nephropathy and Nitrates

NCT01999517
View directory record Official record
Conditions
Contrast Induced Nephropathy
Interventions
Intravenous Nitroglycerin, IV Fluids
Drug
Lead sponsor
Mt. Sinai Medical Center, Miami
Other
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Miami Beach, Florida
Source: ClinicalTrials.gov public record
Updated Oct 28, 2019 · Synced Sep 2, 2026, 4:48 AM EDT
Withdrawn No phase listed Observational

High-Field MRI Iron-Based Contrast-Enhanced Characterization of Multiple Sclerosis and Demyelinating Diseases

NCT01973517
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Feraheme, Gadolinium-based contrast
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2018 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Phase 2 Interventional

Comparison of Echocardiographic Techniques in Diagnosis of Coronary Artery Disease

NCT00001889
View directory record Official record
Conditions
Coronary Disease
Interventions
Myocardial contrast echocardiography, Stress echocardiography with dobutamine
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 2, 2026, 4:48 AM EDT
Active, not recruiting No phase listed Observational

Assessing How Normal Variations in CT Scanning Affects Its Interpretation

NCT03038568
View directory record Official record
Conditions
Colorectal Cancer Metastatic
Interventions
CT scan
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
2
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Not applicable Interventional

Comparison of MRI and CEDM to Evaluate Treatment Response Before Surgery

NCT03070340
View directory record Official record
Conditions
Breast Cancer
Interventions
Breast Magnetic Resonance Imaging (MRI), Contrast Enhanced Mammography (CEDM)
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Female only
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Montvale, New Jersey • Commack, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2023 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Not applicable Interventional Results available

FMISO PET Study of Glioblastoma

NCT02076152
View directory record Official record
Conditions
Recurrent Glioblastoma
Interventions
FMISO PET, MRI, Bevacizumab, CCNU
Device · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Sep 2, 2026, 4:48 AM EDT
Not listed No phase listed Observational

Therapeutic Use of Contrast Ultrasound in Acute Coronary Artery Disease

NCT04732091
View directory record Official record
Conditions
Acute Myocardial Infarction, Unstable Angina
Interventions
Therapeutic ultrasound with 20 usec
Procedure
Lead sponsor
University of Sao Paulo General Hospital
Other
Eligibility
30 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Early Phase 1 Interventional

PSMA PET/MRI or PSMA PET/CT for Evaluation of Liver Cancer

NCT04310540
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Biopsy, Computed Tomography, Gallium Ga 68 Gozetotide, Magnetic Resonance Imaging, Positron Emission Tomography
Procedure · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 2, 2026, 4:48 AM EDT
Recruiting No phase listed Observational

Evaluation of Intraoperative Contrast Enhanced Ultrasound for the Identification of Pituitary Adenoma in Cushing's Disease Compared to Other Pituitary Tumors

NCT07335315
View directory record Official record
Conditions
Pituitary Adenoma, Cushing Disease
Interventions
Contrast enhanced pituitary magnetic resonance imaging (MRI), Contrast enhanced ultrasound, Non-Contrast Ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Development and Evaluation of Magnetic Resonance Imaging Acquisition and Analysis Methods

NCT02091518
View directory record Official record
Conditions
Healthy
Interventions
MR Screening Questionnaire, Magnetic Resonance Imaging Acquisition and Analysis
Behavioral · Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
672 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Not applicable Interventional

Advanced Cardiac Imaging To Predict Embolic Stroke On Brain MRI: A Pilot Study

NCT04769310
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Stroke, Cardiovascular, Vascular Cognitive Impairment, Strokes Thrombotic, Stroke, Ischemic
Interventions
Cardiac and Brain MRI
Device
Lead sponsor
Tulane University
Other
Eligibility
18 Years to 120 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Diagnostic Study of Quantitative Imaging and Spectroscopy in Patients With Multiple Sclerosis

NCT00006060
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
standard gadolinium contrast
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
20 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 11, 2009 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Early Phase 1 Interventional

Myocardial Perfusion Magnetic Resonance Imaging Using Regadenoson

NCT00881218
View directory record Official record
Conditions
Ischemic Heart Disease
Interventions
Regadenoson
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 9, 2012 · Synced Sep 2, 2026, 4:48 AM EDT
Recruiting Early Phase 1 Interventional

The Hysterosalpingogram (HSG) Experience And Tubal Spasm (HEAT) Study

NCT07226310
View directory record Official record
Conditions
Infertility
Interventions
Warmed HSG
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Recruiting Early Phase 1 Interventional

Intraoperative Contrast-Enhanced Ultrasound Evaluation of Blood Flow at the Time of Surgical Hip Reduction for DDH

NCT03107520
View directory record Official record
Conditions
Developmental Dysplasia of the Hip
Interventions
Intraoperative contrast-enhanced ultrasound (CEUS), Lumason
Diagnostic Test · Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
4 Months to 24 Months
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparing Vision Tests in a Virtual Reality Headset to Existing Analogues

NCT04714424
View directory record Official record
Conditions
Ptosis, Macular Degeneration, Ametropia
Interventions
Virtual Reality Headset
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
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Sep 2, 2026, 4:48 AM EDT
Recruiting Phase 2 Interventional

Reducing the Incidence of Symptomatic Brain Metastases With MRI Surveillance

NCT05692635
View directory record Official record
Conditions
Brain Metastases, Nonsmall Cell Lung Cancer Stage III
Interventions
MRI of the Brain, Blood draws, Quality of Life Questionnaires, Gadolinium
Diagnostic Test · Other · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Omnipaque Versus Gastroview as Oral Contrast for Abdominal and Pelvic CT

NCT00478556
View directory record Official record
Conditions
Healthy
Interventions
Omnipaque, Gastroview
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Sep 2, 2026, 4:48 AM EDT
Terminated Phase 2 Interventional Results available

Optimal Timing of BR55 CEUS of the Ovaries

NCT04248153
View directory record Official record
Conditions
Ovarian Cancer
Interventions
BR55
Drug
Lead sponsor
Bracco Diagnostics, Inc
Industry
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Sep 2, 2026, 4:48 AM EDT
Completed Phase 2 Interventional Results available

Gadoxetate Enhanced Imaging Study to Detect Prostate Cancer

NCT01867424
View directory record Official record
Conditions
Prostate Cancer
Interventions
Eovist
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Sep 2, 2026, 4:48 AM EDT
Recruiting Not applicable Interventional

PCS in Severe Treatment Resistant Depression

NCT04124341
View directory record Official record
Conditions
Treatment Resistant Depression
Interventions
Prefrontal Cortical Stimulation (PCS)
Device
Lead sponsor
University of Minnesota
Other
Eligibility
22 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 2, 2026, 4:48 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Analysis of Whole Body Magnetic Resonance Imaging and Liquid Biopsy for Early Detection of Cancer in Patients With a Strong Family History of Cancer

NCT05868486
View directory record Official record
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Genetic Testing for Cancer Risk, Liquid Biopsy, Magnetic Resonance Imaging of the Whole Body without Contrast, Survey Administration
Procedure · Genetic · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Sep 2, 2026, 4:48 AM EDT