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Showing 1–24 of 258 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Carotid Arteries Clear all
Completed No phase listed Observational

Carotid Ultrasound to Identify Head and Neck Cancer Survivors With High Cardiovascular Risk After Radiation Therapy

NCT05490875
View directory record Official record
Conditions
Head and Neck Cancer, Carotid Artery Stenosis, Cardiovascular Complication
Interventions
Carotid ultrasound, Blood draw, Survey
Procedure · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Sep 25, 2026, 8:05 AM 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Withdrawn Not applicable Interventional Accepts healthy volunteers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 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Long-term Neurocognitive Sequelae of Subclinical Microembolization During Carotid Interventions

NCT01718600
View directory record Official record
Conditions
Carotid Artery Stenosis
Interventions
Neuropsychological testing
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
40 Years and older
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
3
States / cities
Palo Alto, California • St Louis, Missouri • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 28, 2022 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Results available

Carotid Structure and Function in MPS Syndromes: A Multicenter Study of the Lysosomal Disease Network

NCT01586871
View directory record Official record
Conditions
Mucopolysaccharidoses
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
3 Years to 18 Years
Enrollment
1,147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Orange, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2021 · Synced Sep 25, 2026, 8:05 AM EDT
Terminated No phase listed Observational

Monitoring Brain Perfusion and Cerebral Oximetry in Carotid Endarterectomy Surgeries

NCT02102386
View directory record Official record
Conditions
Carotid Endarterectomy
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 28, 2015 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Trial Comparison of Accuseal and Bovine Pericardial Patch During Endarterectomy

NCT01184183
View directory record Official record
Conditions
Coronary Stenosis
Interventions
Comparing Accuseal Vs. Bovine Pericardial in CEA
Procedure
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 25, 2026, 8:05 AM EDT
Terminated Phase 3 Interventional Results available

A Study of the Effect of Dalcetrapib on Artherosclerotic Disease in Patients With Coronary Artery Disease

NCT01059682
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Dalcetrapib, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
936 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
41
States / cities
Los Angeles, California • Torrance, California • Boulder, Colorado + 36 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2020 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Results available

POST-APPROVAL STUDY of TRANSCAROTID ARTERY REVASCULARIZATION in PATIENTS With SIGNIFICANT CAROTID ARTERY DISEASE

NCT02536378
View directory record Official record
Conditions
Carotid Artery Disease
Interventions
Not listed
Lead sponsor
Silk Road Medical
Industry
Eligibility
18 Years and older
Enrollment
692 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
41
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Atlanta, Georgia + 34 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Asymptomatic Carotid Atherosclerosis Between Frequent and Infrequent Blood Donors

NCT00001589
View directory record Official record
Conditions
Carotid Atherosclerosis, Myocardial Infarction
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 25, 2026, 8:05 AM EDT
Completed Phase 1 Interventional

PET Imaging of Peripheral Benzodiazepine Receptors in Patients With Carotid Atherosclerosis

NCT00547976
View directory record Official record
Conditions
Atherosclerosis, Healthy
Interventions
[C-11]PBR28
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 89 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 26, 2012 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational

Carotid Plaque Characteristics by MRI in AIM-HIGH (Carotid MRI Substudy)

NCT01178320
View directory record Official record
Conditions
Coronary Artery Disease, Carotid Artery Diseases, Atherosclerosis
Interventions
Simvastatin, simvastatin plus extended-release niacin
Drug
Lead sponsor
University of Washington
Other
Eligibility
45 Years and older
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
15
States / cities
Phoenix, Arizona • Long Beach, California • Los Angeles, California + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2018 · Synced Sep 25, 2026, 8:05 AM EDT
Completed Phase 1 Interventional

PET Imaging of Natriuretic Peptide Receptor C (NPR-C) in Carotid Atherosclerosis

NCT02417688
View directory record Official record
Conditions
Carotid Atherosclerosis
Interventions
Cu[64]-25%-CANF-Comb PET-MR
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 16, 2022 · Synced Sep 25, 2026, 8:05 AM EDT
Recruiting Not applicable Interventional

Stimulation of External Carotid Artery Circulation

NCT07402954
View directory record Official record
Conditions
Migraine
Interventions
Cadwell Cascade 32 PRO
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 100 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 25, 2026, 8:05 AM EDT
Completed Not applicable Interventional Results available

The Gore SCAFFOLD Clinical Study

NCT01901874
View directory record Official record
Conditions
Carotid Artery Disease, Carotid Artery Stenosis
Interventions
Carotid Artery Stenting
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
2
States / cities
Honolulu, Hawaii • Wynnewood, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 28, 2020 · Synced Sep 25, 2026, 8:05 AM EDT
Completed Phase 4 Interventional Results available

Time to Post-Anesthesia Neurological Evaluation With Three Different Anesthetic Techniques

NCT03996148
View directory record Official record
Conditions
Carotid Artery Stenosis
Interventions
Remifentanil, Propofol, and Desflurane, Remifentanil, Dexmedetomidine, and Desflurane, Remifentanil and Desflurane
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cardiovascular Disease Biomarkers in Smokers and Moist Snuff Consumers

NCT01692353
View directory record Official record
Conditions
Cardiovascular Disease, Cigarette Smoking
Interventions
Subject's usual brand (UB) tobacco product
Other
Lead sponsor
R.J. Reynolds Tobacco Company
Industry
Eligibility
26 Years to 49 Years · Male only
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 16, 2016 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Carotid Artery Thickness in HIV Infected and Uninfected Adults

NCT00007319
View directory record Official record
Conditions
HIV Infections, HIV Seronegativity, Atherosclerosis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
10
States / cities
Harbor City, California • Los Angeles, California • San Diego, California + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2008 · Synced Sep 25, 2026, 8:05 AM 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 25, 2026, 8:05 AM EDT
Terminated Phase 3 Interventional Results available

Statin Neuroprotection and Carotid Endarterectomy: Safety, Feasibility and Outcomes

NCT02850081
View directory record Official record
Conditions
Carotid Artery Stenosis, Strokes
Interventions
Statin, Atorvastatin, Placebo
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
7
States / cities
Ridgewood, New Jersey • Albany, New York • Buffalo, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 25, 2026, 8:05 AM EDT
Completed Phase 2 Interventional

Effect of High Dose Vitamin E on Carotid Atherosclerosis

NCT00010699
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Vitamin E
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
2
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2013 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational

SAPPHIRE Worldwide: Stenting and Angioplasty With Protection in Patients At High-Risk for Endarterectomy

NCT00403078
View directory record Official record
Conditions
Carotid Artery Disease
Interventions
Not listed
Lead sponsor
Cordis US Corp.
Industry
Eligibility
18 Years and older
Enrollment
21,008 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
5
States / cities
Newark, Delaware • West Des Moines, Iowa • Lincoln, Nebraska + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 25, 2026, 8:05 AM EDT
Terminated Not applicable Interventional Results available

Carotid Angioplasty and Stenting Versus Endarterectomy in Asymptomatic Subjects Who Are at Standard Risk for Carotid Endarterectomy With Significant Extracranial Carotid Stenotic Disease (ACT I)

NCT00106938
View directory record Official record
Conditions
Carotid Artery Disease, Carotid Stenosis, Stroke, Atherosclerosis
Interventions
Carotid artery stenting with filter (interventional), Carotid artery endarterectomy (surgical)
Device · Procedure
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 79 Years
Enrollment
1,663 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
62
States / cities
Phoenix, Arizona • Mountain View, California • Newport Beach, California + 52 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2017 · Synced Sep 25, 2026, 8:05 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Stop Atherosclerosis in Native Diabetics Study

NCT00147251
View directory record Official record
Conditions
Cardiovascular Disease, Hypertension, Hyperlipidemia, Diabetes, Carotid Atherosclerosis
Interventions
FDA approved drugs to treat blood pressure and cholesterol
Drug
Lead sponsor
Cynthia West
Other
Eligibility
40 Years and older
Enrollment
548 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
4
States / cities
Chinle, Arizona • Phoenix, Arizona • Lawton, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2021 · Synced Sep 25, 2026, 8:05 AM EDT
Completed No phase listed Observational

Post-approval Study of Transcarotid Artery Revascularization in Standard Risk Patients With Significant Carotid Artery Disease

NCT05365490
View directory record Official record
Conditions
Carotid Artery Diseases
Interventions
Transcarotid Artery Revascularization (TCAR)
Procedure
Lead sponsor
Silk Road Medical
Industry
Eligibility
18 Years to 79 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
53
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Tucson, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Sep 25, 2026, 8:05 AM EDT