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ClinicalTrials.gov public records Last synced Oct 2, 2026, 9:57 PM EDT

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Showing 73–96 of 206 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Vascular Ultrasound Clear all
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 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional Results available

Ultrasound Guided Catheter Length Survivability

NCT03655106
View directory record Official record
Conditions
Catheter Complications
Interventions
Standard Long IV 4.78 cm 20 g catheter, Ultra-Long IV 6.35 cm 20 g catheter
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional

Ultrasound Guided IV Access in a Pediatric Emergency Department

NCT02125552
View directory record Official record
Conditions
Difficult Intravenous Access in Pediatrics
Interventions
Ultrasound guidance, Traditional intravenous access
Procedure
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 18 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2018 · Synced Oct 2, 2026, 9:57 PM EDT
Terminated Phase 2 Interventional Results available

Radiofrequency Ablation in Treating Patients With Unresectable Primary or Metastatic Liver Cancer

NCT00019604
View directory record Official record
Conditions
Liver Cancer, Metastatic Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
computed tomography, magnetic resonance imaging, positron emission tomography, radiofrequency ablation, radionuclide imaging, ultrasound imaging, fludeoxyglucose F 18 (FDG-PET), gadopentetate dimeglumine
Procedure · Radiation
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 3, 2017 · Synced Oct 2, 2026, 9:57 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Augmented Reality Ultrasound Guidance

NCT05964439
View directory record Official record
Conditions
Paracentesis
Interventions
HoloUS app for ultrasound visualization
Device
Lead sponsor
Children's National Research Institute
Other
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 2, 2026, 9:57 PM EDT
Enrolling by invitation Not applicable Interventional

Handheld US Device to Verify Vascular Cannulation

NCT07722065
View directory record Official record
Conditions
Surgery
Interventions
Sonosite, Lumify®
Device
Lead sponsor
Alok Moharir
Other
Eligibility
1 Year to 6 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 2, 2026, 9:57 PM EDT
Withdrawn Not applicable Interventional

Evaluate Breast Masses Using a New Method of Ultrasound Contrast to Detect Abnormal Blood Flow in Breasts

NCT00722683
View directory record Official record
Conditions
Breast Cancer, Breast Abnormalities
Interventions
Ultrasound Imaging with Contrast
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 18, 2017 · Synced Oct 2, 2026, 9:57 PM EDT
Terminated Not applicable Interventional Results available

Superior Venous Access, Midline vs Ultrasound IVs

NCT03440944
View directory record Official record
Conditions
Vascular Access Complication, Ultrasound Therapy; Complications
Interventions
Ultrasound Guided Peripheral IV Catheter, Midline Catheter
Device
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Oct 2, 2026, 9:57 PM EDT
Recruiting No phase listed Observational

Can Near-Infrared Spectroscopy (NIRS) or Intramuscular Glucose Levels Detect Impaired Leg Compartment' Perfusion?

NCT06512870
View directory record Official record
Conditions
Compartment Syndromes
Interventions
Near infrared spectroscopy (NIRS)
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 2, 2026, 9:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Intracardiac Flow Assessment in Cardiac Amyloidosis

NCT05379101
View directory record Official record
Conditions
Amyloidosis Cardiac, Healthy Adults
Interventions
Cardiac magnetic resonance image (CMR), Transthoracic Echocardiogram (TTE), Six-minute Walk Test
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 2, 2026, 9:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COPD-Related Physiology and the Brain

NCT03269721
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive (COPD), Cognitive Impairment
Interventions
Neuropsychological Assessment, Spirometry, Arterial Blood Gas, Diffusion Capacity of the Lung for Carbon Monoxide, 6 Minute Walk Test, Systemic Vascular Measures, Blood Biomarkers, Symptom Questionnaire Measures, Brain MRI
Behavioral · Procedure · Diagnostic Test + 1 more
Lead sponsor
Karin Hoth
Other
Eligibility
30 Years to 85 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional Results available

Intraosseous Access in the Emergency Department for Patients With Failed Attempts at Intravenous Access: A Randomized Trial Examining Resource Utilization and Patient Satisfaction

NCT01676350
View directory record Official record
Conditions
Difficult Peripheral IV Access
Interventions
IO access using EZ-IO®
Procedure
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Oct 2, 2026, 9:57 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

SASH Study - Sonographic Assessment for Severe Hypertension in Pregnancy

NCT03783169
View directory record Official record
Conditions
Hypertension in Pregnancy
Interventions
Cardiovascular Sonographic Assessment
Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional

Single Lumen Midline Catheter vs Long Peripheral Intravenous Cather for Difficult Intravenous Access in the ED

NCT06668766
View directory record Official record
Conditions
Difficult Intravenous Access, Midline Catheter, Peripheral Intravenous Catheter, Emergency Department Patient
Interventions
10-cm Single Lumen Mildine, 4.78 cm Long Peripheral Intravenous Catheter
Device
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 2, 2026, 9:57 PM EDT
Not listed Not applicable Interventional

Impact of Acute Exercise on Vascular Insulin Sensitivity in Metabolic Syndrome

NCT03894527
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
Single Bout of Exercise, Control Condition
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
40 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Oct 2, 2026, 9:57 PM EDT
Completed No phase listed Observational

Ultrasonographic Identification of the Proximal Humerus Landmarks

NCT03121794
View directory record Official record
Conditions
Proximal Humerus Interosseous Venous Access, Anatomic Landmark, Ultrasonography
Interventions
Ultrasonographic exam, ultrasound machine
Procedure · Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 18, 2020 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional

A Comparison of mNT-BBAVF and BCAVF in Hemodialysis Patients

NCT02519933
View directory record Official record
Conditions
Vascular Fistula
Interventions
mNT-BBAVF, BCAVF
Procedure
Lead sponsor
Shanghai 10th People's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Oct 2, 2026, 9:57 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Biological Effects of Ultrasound Insonification of the Spleen

NCT03548116
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Ultrasound, Sham Ultrasound
Device
Lead sponsor
John Pellerito
Other
Eligibility
18 Years to 45 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Oct 2, 2026, 9:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluate Long Term Cardiovascular and Pulmonary Complications After COVID-19 With Point of Care Ultrasound

NCT04756193
View directory record Official record
Conditions
Covid19, Echocardiography, Ultrasound
Interventions
Point of care ultrasound including echocardiography, lung ultrasound, vascular ultrasound
Diagnostic Test
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 30, 2024 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Phase 4 Interventional Results available

IRB 14-009240, Does CEUS Positively Influence Selection of Biopsy Sites When Evaluating Transplant Kidneys?

NCT02625428
View directory record Official record
Conditions
Transplantation, Kidney
Interventions
Optison, Ultrasound (US), Contrast-enhanced ultrasound (CEUS)
Drug · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Oct 2, 2026, 9:57 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Applying pGz in Mitochondrial Disease

NCT05569122
View directory record Official record
Conditions
Mitochondrial Myopathies, Mitochondrial Diseases
Interventions
Cardiopulmonary Exercise Testing, pGz Bed, Gentle Jogger, Exercise Pedal, Lumason® contrast agent
Diagnostic Test · Device · Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 2, 2026, 9:57 PM EDT
Not listed No phase listed Observational

Vascular Cardiotoxicity of Ponatinib

NCT03930394
View directory record Official record
Conditions
Cardiotoxicity
Interventions
Contrast ultrasound perfusion imaging
Diagnostic Test
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
32 participants
Timeline
2019 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 7, 2019 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional

Ultrasound Elastography Assessment of Spleen and Liver Stiffness Before and After Transjugular Intrahepatic Portosystemic Shunt (TIPS) Procedure

NCT03427164
View directory record Official record
Conditions
Portal Hypertension
Interventions
Transjugular Intrahepatic Portosystemic Shunt
Procedure
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 2, 2026, 9:57 PM EDT
Completed Not applicable Interventional

Investigating the Utility of Augmented Reality Assistance for Ultrasound-Guided Vascular Access

NCT07208071
View directory record Official record
Conditions
Vascular Access
Interventions
Augmented reality headset use
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
5 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 2, 2026, 9:57 PM EDT