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 30, 2026, 10:24 AM EDT

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

Showing 1–24 of 56 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ultrasound Microbubble Contrast Agent Clear all
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers

A Study of Renal Microvessel Imaging for Chronic Kidney Disease

NCT05764642
View directory record Official record
Conditions
Healthy, Chronic Kidney Diseases
Interventions
Definity, Super-resolution ultrasound imaging
Drug · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 1 Interventional

Contrast-Enhanced Ultrasound and Shear Wave Elastography for the Treatment of Lymphedema

NCT05613946
View directory record Official record
Conditions
Lymphedema Arm
Interventions
Lumason, Optison, Definity
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Oct 30, 2026, 10:24 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Sonoporation and Chemotherapy for the Treatment of Pancreatic Cancer

NCT04821284
View directory record Official record
Conditions
Locally Advanced Pancreatic Ductal Adenocarcinoma, Metastatic Pancreatic Ductal Adenocarcinoma, Stage II Pancreatic Cancer AJCC v8, Stage IIA Pancreatic Cancer AJCC v8, Stage IIB Pancreatic Cancer AJCC v8, Stage III Pancreatic Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Unresectable Pancreatic Ductal Adenocarcinoma
Interventions
Gemcitabine Hydrochloride, Nab-paclitaxel, Fluorouracil, Irinotecan Hydrochloride, Leucovorin Calcium, Oxaliplatin, Perflubutane Microbubble, Contrast-Enhanced Ultrasound, Quality-of-Life Assessment, Computed Tomography, Magnetic Resonance Imaging
Drug · Other · Procedure
Lead sponsor
Flemming Forsberg
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 30, 2026, 10:24 AM EDT
Recruiting Not applicable Interventional

Sonobiopsy for Noninvasive and Sensitive Detection of Glioblastoma

NCT05281731
View directory record Official record
Conditions
Glioblastoma, Glioblastoma Multiforme
Interventions
Sonobiopsy, Research blood, Cancer Personalized Profiling, Definity®
Device · Procedure · Genetic
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 30, 2026, 10:24 AM EDT
Not listed Phase 4 Interventional

Risk Assessment of Carotid Plaques Using 3D Contrast-Enhanced Ultrasound

NCT04643431
View directory record Official record
Conditions
Carotid Atherosclerosis
Interventions
Perflutren
Diagnostic Test
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 3 Interventional Results available

SonoVue®-Enhanced Ultrasound (US) Versus Unenhanced US for Focal Liver Lesion Characterization

NCT00829413
View directory record Official record
Conditions
Liver Neoplasms
Interventions
SonoVue®
Drug
Lead sponsor
Bracco Diagnostics, Inc
Industry
Eligibility
18 Years and older
Enrollment
353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 3, 2018 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 2 Interventional Results available

Contrast-Enhanced Ultrasound for Kidney Cancer Subtyping and Staging

NCT04021238
View directory record Official record
Conditions
Kidney Cancer
Interventions
Perflutren lipid microsphere, Sulfur hexafluoride lipid microspheres
Drug
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Oct 30, 2026, 10:24 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 4, 2008 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Not applicable Interventional Results available

Feasibility of Ultrasound Microbubble Contrast-Enhanced (CEUS) Sentinel Lymph Node Imaging With Guided Biopsy in Breast Cancer Patients

NCT02321527
View directory record Official record
Conditions
Breast Cancer
Interventions
Perflutren Protein-Type A Microspheres Injectable Suspension, Contrast-Enhanced Ultrasound (CEUS), Biopsy + Radioactive Seed Placement, Phone Call
Drug · Device · Procedure + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Oct 30, 2026, 10:24 AM EDT
Withdrawn No phase listed Observational

Definity for Ultrasound of Intraocular Tumors

NCT01930968
View directory record Official record
Conditions
Ocular Melanoma
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
20 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 2 Interventional Results available

Safety of SonoVue on Pulmonary Hemodynamics

NCT01306292
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
SonoVue, Placebo
Drug
Lead sponsor
Bracco Diagnostics, Inc
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Teaneck, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 7, 2016 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 2 Interventional Results available

Perflutren Protein-Type A Microspheres and Contrast-Enhanced Ultrasound in Improving Response to Radioembolization Therapy in Patients With Liver Cancer

NCT03199274
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Yttrium-90 Microsphere Radioembolization, Perflutren Protein-Type A Microspheres, Dynamic Contrast-Enhanced Ultrasound Imaging
Procedure · Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Contrast-enhanced Ultrasound of the Kidney

NCT02684435
View directory record Official record
Conditions
Chronic Kidney Disease, Cystic Kidney Disease
Interventions
Perflutren lipid microsphere
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 26, 2019 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Early Phase 1 Interventional

Contrast-Enhanced Ultrasound Identification of Sentinel Nodes in Esophageal Cancer

NCT03578224
View directory record Official record
Conditions
Esophagus
Interventions
Endoscopic Ultrasound-Guided Fine-Needle Aspiration (EUS-FNA), Contrast-Enhanced Ultrasound, Fine-Needle Aspiration, Sonazoid (Perflubutane)
Procedure · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Phase 4 Interventional Results available

Real Time Myocardial Perfusion Echocardiography for Coronary Allograft Vasculopathy

NCT02880137
View directory record Official record
Conditions
Cardiac Allograft Vasculopathy
Interventions
Perflutren Lipid Microsphere, RTMPE
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
1 Year and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Oct 30, 2026, 10:24 AM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Effectiveness of Contrast-Enhanced Ultrasound

NCT03473249
View directory record Official record
Conditions
Abdominal Injuries, Physical Abuse, Accidental Fall, Motor Vehicle Injury
Interventions
Contrast-Enhanced Ultrasound using Lumason
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
0 Years to 7 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 30, 2026, 10:24 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Augmentation of Limb Perfusion With Contrast Ultrasound

NCT03195556
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Ultrasound
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years to 99 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Study: SONAS Ultrasound for Detecting Stroke SONAS Ultrasound for Detecting Stroke

NCT03296852
View directory record Official record
Conditions
Stroke, Acute
Interventions
SONAS Ultrasound Device, Lumason
Diagnostic Test · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Oct 30, 2026, 10:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Myocardial Blood Volume Measurement by Real-Time Myocardial Perfusion Echocardiography Correlates to Myocardial Compressibility by Cardiac Magnetic Resonance Imaging in Healthy Subjects

NCT04724304
View directory record Official record
Conditions
Healthy Adults
Interventions
Real-Time Myocardial Echocardiography (RTMPE), Magnetic resonance image (MRI)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 7, 2022 · Synced Oct 30, 2026, 10:24 AM 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 30, 2026, 10:24 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Contrast Ultrasound Detection of Sentinel Lymph Nodes

NCT02652923
View directory record Official record
Conditions
Breast Cancer
Interventions
Sonazoid; Perflubutane for Injection
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
21 Years and older · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 30, 2026, 10:24 AM EDT
Completed No phase listed Observational Results available

Renal Retention of Microbubbles

NCT01647464
View directory record Official record
Conditions
- Study Focus: Renal Retention of Lipid Microbubbles
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 28, 2016 · Synced Oct 30, 2026, 10:24 AM EDT
Completed No phase listed Observational

Contrast Enhanced Ultrasound in Human Crohn's Disease-Lumason

NCT03492944
View directory record Official record
Conditions
Crohn Disease
Interventions
Ultrasound Microbubble Contrast Agent, Ultrasound Imaging
Drug · Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 18 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 30, 2026, 10:24 AM EDT
Recruiting Phase 2 Interventional

Y-90 Treatment Response Using Transarterial Radioembolization

NCT07145801
View directory record Official record
Conditions
HCC, Hepatocellular Carcinoma, Liver Cancer, Hepatic Neoplasm, Primary Liver Cancer, Liver Neoplasm
Interventions
Lumason, Sonazoid
Diagnostic Test
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 30, 2026, 10:24 AM EDT