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Showing 1–24 of 67 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Carotid Ultrasounds Clear all
Completed Phase 2 Interventional Results available

New Technologies to Determine Carotid Plaque Vulnerability in Patients With Significant Carotid Plaques

NCT03335033
View directory record Official record
Conditions
Carotid Artery Plaque
Interventions
Contrast-enhanced ultrasound, Shear Wave Elastography, Ultrasound Examination
Combination Product · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 24, 2022 · Synced Sep 20, 2026, 2:27 PM EDT
Active, not recruiting No phase listed Observational

Cardiovascular Structure and Function in the Mucopolysaccharidoses

NCT05063435
View directory record Official record
Conditions
Mucopolysaccharidoses, Carotid Disease, Cardiac Disease, Inflammation
Interventions
Carotid ultrasonography, Echocardiography, transthoracic, Venipuncture
Diagnostic Test · Procedure
Lead sponsor
Children's Hospital of Orange County
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 20, 2026, 2:27 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 20, 2026, 2:27 PM EDT
Terminated No phase listed Observational

Evaluation of a Novel Technique to Investigate CAS Piezo Electric Sensors

NCT03041168
View directory record Official record
Conditions
Carotid Artery Disease
Interventions
Carotid Stenotic Scan
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
414 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational

NOninVasive Intracranial prEssure From Transcranial doppLer Ultrasound Development of a Comprehensive Database of Multimodality Monitoring Signals for Brain-Injured Patients

NCT04548596
View directory record Official record
Conditions
Traumatic Brain Injury, Subarachnoid Hemorrhage, Intracerebral Hemorrhage, Liver Failure, Ischemic Stroke
Interventions
Transcranial Doppler
Diagnostic Test
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
3
States / cities
Davis, California • San Francisco, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 20, 2026, 2:27 PM EDT
Withdrawn Phase 3 Interventional

Effects of Pulsatile Intravenous Insulin Therapy on Cardiac Disease in Patients With Diabetes

NCT00539435
View directory record Official record
Conditions
Diabetes Mellitus, With Complications
Interventions
Intravenous Insulin on cardiac disease in diabetic pts
Procedure
Lead sponsor
Florida Atlantic University
Other
Eligibility
21 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boca Raton, Florida
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Sep 20, 2026, 2:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Exercise and Carotid Artery Function in Metabolic Syndrome

NCT07430839
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
exercise, Diagnostics, Inhaled CO2-mixed air
Behavioral · Diagnostic Test · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 40 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 20, 2026, 2:27 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Natural History of Carotid Plaque as Determined by 3D Ultrasound

NCT03314818
View directory record Official record
Conditions
Atherosclerotic Disease, Plaque, Atherosclerotic, Heart Diseases, Stroke, Cardiovascular Risk Factor
Interventions
Ultrasound 3D Imaging
Device
Lead sponsor
Pieter Muntendam
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Lauderhill, Florida
Source: ClinicalTrials.gov public record
Updated Oct 18, 2017 · Synced Sep 20, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vascular Endothelial Inflammation and Dysfunction in Pediatric Long-term Cancer Survivors

NCT02032121
View directory record Official record
Conditions
Cancer Survivor, Pediatric Cancer
Interventions
Blood specimen, Echocardiography
Procedure
Lead sponsor
University of Miami
Other
Eligibility
6 Years to 30 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 8, 2015 · Synced Sep 20, 2026, 2:27 PM EDT
Terminated Not applicable Interventional

Arterial Stiffness and Atrial Fibrillation

NCT04160663
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Carotid Ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 95 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 16, 2023 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational

Point of Care Ultrasound to Predict Intensive Care Unit Admission of Patients Presenting With Sepsis to the Emergency Department

NCT05544903
View directory record Official record
Conditions
Sepsis
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational

Ultrasound Evaluation for Baxter VASCU-GUARD Vascular Patches Post-Endarterectomy and Complications Assessment

NCT07048067
View directory record Official record
Conditions
Carotid Endarterectomy (CEA) Surgical Patients
Interventions
Carotid endarterectomy (CEA)
Procedure
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Imaging of Retinochoroidal Vasculature in Patients Being Assessed for Cardiovascular Disease

NCT05082402
View directory record Official record
Conditions
Cardiovascular Diseases, Retina; Change
Interventions
Swept Source Optical Coherence Tomography Angiography
Diagnostic Test
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 95 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Office Practice Assessment of Carotid Atherosclerosis Using Handheld Ultrasound (OPACA) Study

NCT00258973
View directory record Official record
Conditions
Atherosclerosis
Interventions
Carotid Ultrasound performed in office practice
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
45 Years to 70 Years
Enrollment
375 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 2, 2015 · Synced Sep 20, 2026, 2:27 PM EDT
Terminated Phase 4 Interventional Results available

Adult Growth Hormone Deficiency and Cardiovascular Risk

NCT00720902
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
Blood draws, growth hormone releasing hormone (GHRH) & arginine, Carotid ultrasound, MRI, Endothelial cell biopsy
Procedure · Drug
Lead sponsor
Columbia University
Other
Eligibility
19 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Sep 20, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Latinos Understanding the Need for Adherence

NCT02955238
View directory record Official record
Conditions
Atherosclerosis, High Blood Pressure, Type 2 Diabetes Mellitus, Heart Disease, Hypercholesterolemia
Interventions
Special Intervention
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
40 Years and older
Enrollment
587 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Sep 20, 2026, 2:27 PM EDT
Active, not recruiting Not applicable Interventional

Stellate Ganglion Block for PTSD

NCT05169190
View directory record Official record
Conditions
Post-traumatic Stress Disorder
Interventions
Stellate Ganglion Block, Sham Stellate Ganglion Block
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
6
States / cities
Long Beach, California • Tampa, Florida • Minneapolis, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cost-Effectiveness of a Specialized Ultrasound Instrument to Diagnose Carotid Stenosis as a Way to Reduce the Risk of Stroke

NCT00417586
View directory record Official record
Conditions
Carotid Stenosis, Cerebrovascular Accident
Interventions
Specialized Doppler Ultrasound Instrument
Device
Lead sponsor
DVX, LLC
Industry
Eligibility
65 Years and older
Enrollment
984 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Sep 20, 2026, 2:27 PM EDT
Terminated Phase 2 Interventional Results available

Dose-Finding, Feasibility Study of Optison in Contrast Enhanced U/S for the Detection of Carotid Artery Disease

NCT01394926
View directory record Official record
Conditions
Carotid Artery Disease
Interventions
Optison
Drug
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated May 1, 2014 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Detection of Vascular Dysfunction Using Biomarkers From Lagrangian Carotid Strain Imaging

NCT04632485
View directory record Official record
Conditions
Healthy, Carotid Artery Diseases
Interventions
Ultrasound imaging, Magnetic Resonance Imaging (MRI), Neurocognitive testing, Transcranial Doppler (TCD), Pulse Wave Doppler
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 89 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Sep 20, 2026, 2:27 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Transcranial Doppler(TCD) Evaluation of High Intensity Transient Signals and Carotid Disease

NCT05829200
View directory record Official record
Conditions
Asymptomatic Carotid Stenosis, Symptomatic Carotid Stenosis, TCD, HITS
Interventions
Transcranial Doppler (TCD)
Device
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced Sep 20, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pilot Study of Ultrasonic Determined Carotid Plaque Composition

NCT01879397
View directory record Official record
Conditions
Atherosclerosis
Interventions
Research Ultrasound Exam
Device
Lead sponsor
D. Geoffrey Vince
Other
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Sep 20, 2026, 2:27 PM EDT
Recruiting Not applicable Interventional

Carotid Implants for PreveNtion of STrokE ReCurrEnce From Large Vessel Occlusion in Atrial Fibrillation Patients Treated With Oral Anticoagulation

NCT05723926
View directory record Official record
Conditions
Atrial Fibrillation, Oral Anticoagulation, Stroke, Implant
Interventions
Vine Filter
Device
Lead sponsor
Javelin Medical
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
6
States / cities
Rockford, Illinois • Boston, Massachusetts • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 20, 2026, 2:27 PM EDT
Not yet recruiting No phase listed Observational

Pulse Detection in Cardiac Arrest Patients Using a Doppler Ultrasound Patch on the Carotid Artery

NCT07729228
View directory record Official record
Conditions
Cardiac Arrest (CA), Return of Spontaneous Circulation, CPR Quality Assessment
Interventions
Ultrasound doppler perfusion monitoring
Device
Lead sponsor
Heartstream US LLC
Industry
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jul 26, 2026 · Synced Sep 20, 2026, 2:27 PM EDT