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Showing 1–24 of 203 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Vascular Ultrasound Clear all
Terminated Not applicable Interventional Results available

Utility of Ultrasound Assessment of the Inferior Vena Cava in Patients With Sepsis and Dehydration

NCT02568189
View directory record Official record
Conditions
Sepsis, Gastroenteritis, Dehydration
Interventions
SonoSite Maxx Series Ultrasound System
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
Up to 21 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Sep 8, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Sports Supplements on Blood Flow

NCT04278053
View directory record Official record
Conditions
Determine the Effects of Nitrosigine and Citrulline-malate on Flow-mediated Dilation Among Young Adults
Interventions
inositol-stabilized arginine silicate
Dietary Supplement
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
18 Years to 29 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced Sep 8, 2026, 1:42 PM 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 19, 2019 · Synced Sep 8, 2026, 1:42 PM EDT
Completed Phase 2 Interventional

A Randomized, Placebo-Controlled Trial of Stellate Ganglion Block in the Treatment of Post Traumatic Stress Disorder

NCT01629537
View directory record Official record
Conditions
Post Traumatic Stress Disorder (PTSD)
Interventions
Stellate Ganglion Block injection with ropivicane, Placebo Procedure
Procedure
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Sep 8, 2026, 1:42 PM EDT
Recruiting No phase listed Observational

Laser Photocoagulation of Communicating Vessels in Twin-to-Twin Transfusion Syndrome

NCT05008744
View directory record Official record
Conditions
Twin to Twin Transfusion as Antepartum Condition, Monochorionic Diamniotic Placenta
Interventions
Fetoscopic laser ablation
Procedure
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Sep 8, 2026, 1:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Study of Noninvasive Methods to Evaluate Skin and Mucosal Conditions

NCT04743362
View directory record Official record
Conditions
Skin Lesion, Mucosal Lesion
Interventions
Dermoscopic imaging, 3-dimensional total body photography, Confocal microscopy, Optical Coherence Tomography imaging, Ultrasound, Hyperspectral imaging, Electrical impedance spectroscopy, Patient self-imaging
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
5,010 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 8, 2026, 1:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Feasibility of a Conformal Ultrasound Blood Pressure Sensor

NCT05909605
View directory record Official record
Conditions
Feasibility Study, Medical Device
Interventions
sphygmomanometer, Arterial Line
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Sep 8, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Femoral Arterial Access With Ultrasound Trial

NCT00667381
View directory record Official record
Conditions
Vascular Access Complications, Cardiac Catheterization, Peripheral Vascular Disease
Interventions
Real-time Ultrasound Guidance (Site-Rite 5 or 6 machine)
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
1,014 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
4
States / cities
Long Beach, California • Orange, California • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 15, 2010 · Synced Sep 8, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Effect of Radiation on Tissue for Delayed Breast Reconstruction

NCT01666899
View directory record Official record
Conditions
Breast Cancer
Interventions
Skin and blood vessel procedures
Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 8, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional

TReatment of Pulmonary Hypertension Group II Study

NCT03611270
View directory record Official record
Conditions
Pulmonary Hypertension (PH) Due to Left Heart Disease
Interventions
Pulmonary Denervation
Device
Lead sponsor
SoniVie Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
3
States / cities
San Diego, California • San Francisco, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 20, 2023 · Synced Sep 8, 2026, 1:42 PM EDT
Completed No phase listed Observational

BD Prevue(TM) II Peripheral Vascular Access System With Cue(TM) Needle Tracking Technology Clinical Study

NCT06632496
View directory record Official record
Conditions
BD Prevue II for Peripheral Intravenous Catheter Placement
Interventions
BD Prevue(TM) II
Device
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
1 Year and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
2
States / cities
Brooklyn, New York • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 8, 2026, 1:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessment of the Number of Umbilical Cord Vessels at the Time of Nuchal Translucency Screening

NCT01367132
View directory record Official record
Conditions
Umbilical Cord
Interventions
Doppler ultrasound
Procedure
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 21, 2013 · Synced Sep 8, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

CArdioMEtabolic Function and Reserve Capacity in Healthy Adults: The CAMERA Study

NCT06220396
View directory record Official record
Conditions
Healthy
Interventions
Right Heart Catheterization with Hemodynamics and Limited Echocardiogram, Magnetic Resonance Imaging (MRI), Dual X-ray absorptiometry (DEXA) scan
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 8, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Regenerative Tissue Matrix for Breast Reconstruction

NCT01027637
View directory record Official record
Conditions
Breast Cancer
Interventions
5 mm vessel clips
Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Sep 8, 2026, 1:42 PM EDT
Enrolling by invitation Not applicable Interventional

Pilot Study to Evaluate the Role of EBUS in the Diagnosis of Acute PE in Critically Ill Patients

NCT04047784
View directory record Official record
Conditions
Acute Pulmonary Embolism
Interventions
Endobronchial ultrasound (EBUS)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 8, 2026, 1:42 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 10, 2020 · Synced Sep 8, 2026, 1:42 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 14, 2018 · Synced Sep 8, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional

Novel Device for Ultrasound-guided Pediatric Vessel Cannulations

NCT04039490
View directory record Official record
Conditions
Clinical Procedures Which Require Vessel Cannulations in Pediatric Patients
Interventions
SCENERGY
Device
Lead sponsor
Clear Guide Medical
Industry
Eligibility
1 Month to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced Sep 8, 2026, 1:42 PM EDT
Not listed Phase 2 Interventional

Ultrasound-Guided Treatments for Shoulder Pain in Wheelchair Users With Spinal Cord Injury

NCT04136743
View directory record Official record
Conditions
Spinal Cord Injuries, Tendinopathy, Rotator Cuff Tears, Shoulder Pain
Interventions
Lipogems, Dexamethasone
Device · Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 13, 2022 · Synced Sep 8, 2026, 1:42 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 13, 2021 · Synced Sep 8, 2026, 1:42 PM EDT
Terminated No phase listed Observational

Carotid Artery Disease in Childhood Cancer Survivors

NCT00591539
View directory record Official record
Conditions
Pediatric Cancers
Interventions
Carotid Ultrasound
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 21 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2012 · Synced Sep 8, 2026, 1:42 PM EDT
Terminated Not applicable Interventional Results available

Visualization of Cerebral Arteries Using Contrast-Enhanced Transcranial Ultrasound in Stroke Patients

NCT00282841
View directory record Official record
Conditions
Stroke
Interventions
ultrasound
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Sep 8, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Vascular and Cognitive Assessments in Patients With Breast Cancer Undergoing Chemotherapy After Surgery

NCT01483196
View directory record Official record
Conditions
Cognitive/Functional Effects, Recurrent Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
ultrasound imaging, questionnaire administration, assessment of therapy complications, quality-of-life assessment, magnetic resonance imaging
Procedure · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Sep 8, 2026, 1:42 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 23, 2026 · Synced Sep 8, 2026, 1:42 PM EDT