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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:51 PM EDT

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Showing 409–432 of 1,450 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Contrast Clear all
Withdrawn Not applicable Interventional

Characterization of Thyroid Nodules Using Contrast Enhanced Ultrasound

NCT01225016
View directory record Official record
Conditions
Thyroid Nodules
Interventions
Definity contrast agent
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 31, 2012 · Synced Oct 21, 2026, 9:51 PM EDT
Not listed No phase listed Observational

Intra-arterial Perfusion in Interventional Radiology

NCT05458791
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Intra-arterial Perfusion
Device
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2022 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multi-Parametric MRI Assessment of the Liver in the Dallas-FortWorth Metroplex Population

NCT04336618
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
Liver MultiScan
Device
Lead sponsor
Perspectum
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 21, 2026, 9:51 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Feasibility of Short Breast MRI (SBMRI) for Screening Patients at High Risk for Breast Cancer

NCT02590458
View directory record Official record
Conditions
Breast Cancer
Interventions
Short Breast MRI (SBMRI), Questionnaire
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Oct 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available

Carotid and Vertebral Magnetic Resonance Angiography (MRA) Study Comparing Dotarem and Time Of Flight (TOF)

NCT01012674
View directory record Official record
Conditions
Cerebral Arterial Diseases
Interventions
Dotarem, TOF MRA
Drug · Other
Lead sponsor
Guerbet
Industry
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 16, 2016 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging for the Study of Patients With Neurological Disorders

NCT00001362
View directory record Official record
Conditions
Amnesia, Dementia, Healthy, Nervous System Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
830 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational

Cystic Breast Masses by Contrast Enhanced Ultrasound (CEUS)

NCT02887937
View directory record Official record
Conditions
Breast Cancer
Interventions
Definity
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 15, 2018 · Synced Oct 21, 2026, 9:51 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Impact of Oral Contrast in Multidetector CT of the Abdomen and Pelvis on Radiologist Confidence

NCT01655550
View directory record Official record
Conditions
Routine Outpatients Undergoing Contrast Enhanced CT Scan of the Abdomen and Pelvis
Interventions
Withhold oral contrast
Other
Lead sponsor
Hartford Hospital
Other
Eligibility
21 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced Oct 21, 2026, 9:51 PM EDT
Active, not recruiting Not applicable Interventional

Using Advanced Imaging Studies to Develop a Profile of High-grade Serous Ovarian Cancer

NCT04454450
View directory record Official record
Conditions
Ovarian Cancer, High Grade Ovarian Serous
Interventions
PET/MRI, Contrast enhanced CT
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational

Feasibility of Blood Oxygenation Level-Dependent Contrast (BOLD) Breast MRI Induced by Breath- Holding

NCT01898533
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Oct 21, 2026, 9:51 PM EDT
Active, not recruiting Not applicable Interventional

Adaptive Radiation Planning for the Reduction of Radiation-Induced Toxicity in Patients With Stage II-IV Non-small Cell Lung Cancer

NCT04751747
View directory record Official record
Conditions
Locally Advanced Lung Non-Small Cell Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8, Stage IIA Lung Cancer AJCC v8, Stage IIB Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, Unresectable Lung Non-Small Cell Carcinoma
Interventions
Computed Tomography, Contrast Agent
Procedure · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational

Graded TTCE for Post-Embolization PAVM Monitoring

NCT02936349
View directory record Official record
Conditions
Hereditary Hemorrhagic Telangiectasia (HHT)
Interventions
Transthoracic Contrast Echocardiogram
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 89 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 8, 2019 · Synced Oct 21, 2026, 9:51 PM EDT
Recruiting No phase listed Observational

Assessing the Relationship Between Symptoms and Mitral Regurgitnant. Severity

NCT06738615
View directory record Official record
Conditions
Mitral Insufficiency
Interventions
Pressure volume loop evaluation, cardiovascular magnetic resonance imaging, Cardiopulmonary exercise testing (CPET), Kansas City Cardiomyopathy Questionairre
Diagnostic Test
Lead sponsor
Atlantic Health System
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 21, 2026, 9:51 PM 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 13, 2026 · Synced Oct 21, 2026, 9:51 PM EDT
Completed Phase 1 Interventional

Manganese-Enhanced Magnetic Resonance Imaging in Healthy Volunteers and People With Multiple Sclerosis

NCT01326715
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Mangafodipir (Teslascan)
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2022 · Synced Oct 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available

CEUS Evaluation of Hypoxic Ischemic Injury

NCT03549520
View directory record Official record
Conditions
Hypoxic-Ischemic Encephalopathy, Brain Ischemia Hypoxia
Interventions
Sulfur hexafluoride lipid-type A microspheres
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Minute to 18 Months
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Oct 21, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Surgical Recovery Support Pillow for Spine Surgeries

NCT07720856
View directory record Official record
Conditions
Spine Surgery Complications, Infection
Interventions
Surgical Recovery Support Pillow
Device
Lead sponsor
Montefiore Medical Center
Other
Eligibility
19 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 9:51 PM EDT
Completed Early Phase 1 Interventional Results available

Treating Arteriovenous Malformation With Stereotactic Radiosurgery Using CT Angiography for Treatment Planning

NCT03559556
View directory record Official record
Conditions
Arteriovenous Malformations
Interventions
CT angiography
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
10 Years to 120 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 21, 2026, 9:51 PM EDT
Terminated Not applicable Interventional

Non-invasive Imaging of GI Inflammation Using Microbubble Contrast Enhanced Ultrasonography

NCT00591669
View directory record Official record
Conditions
Inflammatory Bowel Disease
Interventions
Definity
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 26, 2011 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vision Measured by the Vimetrics CVA Compared With Chart Testing Under Similar Luminance and Contrast Conditions

NCT02028351
View directory record Official record
Conditions
Refractive Error, Cataract, Maculopathy
Interventions
Not listed
Lead sponsor
Sinclair Technologies, LLC
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2014 · Synced Oct 21, 2026, 9:51 PM EDT
Completed No phase listed Observational

Reconstruction of 12-Lead Electrogram From Intracardiac Signals From Defibrillators During or After Implantation

NCT00890461
View directory record Official record
Conditions
ICD
Interventions
CT scan of the chest without contrast
Radiation
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Oct 21, 2026, 9:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Dopamine on Diabetic Retinopathy

NCT02706977
View directory record Official record
Conditions
Diabetes
Interventions
Low Dose Sinemet CR, High Dose Sinemet CR, RETeval Electroretinogram (ERG) Testing, Contrast Sensitivity Testing, Visual Acuity Testing
Drug · Device · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 21, 2026, 9:51 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Whole-Heart Myocardial Blood Flow Quantification Using MRI

NCT03064295
View directory record Official record
Conditions
Coronary Artery Disease, Coronary Microvascular Disease
Interventions
Myocardial Perfusion Cardiac MRI., Contrast, Pharmacologic Stress Agent
Device · Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 21, 2026, 9:51 PM EDT
Recruiting Phase 3 Interventional

Noninvasive Subharmonic Aided Pressure Estimation of Portal Hypertension; Renewal

NCT05470205
View directory record Official record
Conditions
Liver Diseases, Portal Hypertension
Interventions
SHAPE measurement (Sonazoid ultrasoud contrast agent), SHAPE measurement (Definity ultrasoud contrast agent)
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 9:51 PM EDT