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Showing 1–24 of 80 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Carotid Arteriosclerosis Clear all
Terminated No phase listed Observational

Evaluation of a Novel Technique to Diagnose Carotid Artery Stenosis

NCT03464851
View directory record Official record
Conditions
Carotid Artery Stenosis
Interventions
Carotid Stenotic Scan (CSS)
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Sep 23, 2026, 10:24 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 23, 2026, 10:24 AM EDT
Not listed Phase 2 Interventional

RESTORE-IT-Study of Rifalazil in Chlamydia Pneumoniae Seropositive Patients With a History of Atherosclerotic Disease

NCT00385385
View directory record Official record
Conditions
Coronary Artery Disease, Cerebrovascular Disease, Peripheral Vascular Disease
Interventions
Rifalazil
Drug
Lead sponsor
ActivBiotics
Industry
Eligibility
50 Years to 85 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
5
States / cities
Lansing, Michigan • Roslyn, New York • Stony Brook, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2007 · Synced Sep 23, 2026, 10:24 AM EDT
Completed No phase listed Observational

Identification of Genes Expressed in Atherosclerotic Plaque

NCT00353730
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 100 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 7, 2021 · Synced Sep 23, 2026, 10:24 AM EDT
Completed No phase listed Observational Results available

Asymptomatic Carotid Stenosis: Cognitive Function and Plaque Correlates

NCT01353196
View directory record Official record
Conditions
Cognitive Manifestations
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Sep 23, 2026, 10:24 AM EDT
Completed Not applicable Interventional

The Effect of Fish Oil Supplementation on Endothelial Function, Heart Rate Variability and Intimal Media Thickness of Patients With Coronary Artery Disease

NCT00454493
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Omacor (omega-3-acid ethyl esters)
Drug
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Sylmar, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Sep 23, 2026, 10:24 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Aged Garlic Extract on Atherosclerosis

NCT01534910
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
aged garlic extract, placebo
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
40 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Sep 23, 2026, 10:24 AM EDT
Completed No phase listed Observational Results available

The ENROUTE Transcarotid Neuroprotection System (ENROUTE Transcarotid NPS) DW-MRI Evaluation

NCT03982420
View directory record Official record
Conditions
Carotid Artery Diseases, Carotid Atherosclerosis, Carotid Stenosis, Carotid Artery Plaque, Carotid Disease
Interventions
Transcarotid Revascularization (TCAR)
Procedure
Lead sponsor
Silk Road Medical
Industry
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
5
States / cities
New Haven, Connecticut • Indianapolis, Indiana • Newton, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Sep 23, 2026, 10:24 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 23, 2026, 10:24 AM EDT
Active, not recruiting No phase listed Observational

Florida Cerebrovascular Disease Biorepository and Genomics Center

NCT05491980
View directory record Official record
Conditions
Cerebrovascular Disease, Ischemic Stroke, Transient Ischemic Attack, Intracerebral Hemorrhage, Aneurysmal Subarachnoid Hemorrhage, Vascular Dementia, Anoxic Brain Injury, Unruptured Intracranial Aneurysm, Carotid Artery Stenosis Symptomatic, Asymptomatic Carotid Artery Stenosis, Non-Aneurysmal Perimesencephalic Subarachnoid Haemorrhage, Cerebral Venous Thrombosis, Moyamoya Disease, Fibromuscular Dysplasia, Subarachnoid Hemorrhage, Leukoaraiosis, Arteriovenous Fistula, Reversible Cerebral Vasoconstriction Syndrome, CADASIL
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 23, 2026, 10:24 AM 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 23, 2026, 10:24 AM EDT
Terminated No phase listed Observational

Ultrasound and Other Images of Artery Blockages

NCT01419574
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Sep 23, 2026, 10:24 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessment of a B-Mode Ultrasound Technique for the Measurement of Carotid Artery Intima-Media Thickness

NCT00001904
View directory record Official record
Conditions
Atherosclerosis, Myocardial Infarction
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 23, 2026, 10:24 AM EDT
Recruiting No phase listed Observational

Vascular Lab Resource (VLR) Biorepository

NCT05628948
View directory record Official record
Conditions
Cardiovascular Diseases, Metabolic Disease, Peripheral Artery Disease, Carotid Disease, Aneurysmal Disease, Venous Disease, Thrombosis, Lymphedema, Lipedema, Non-Atherosclerotic Chronic Arterial Occlusive Disease, Vasculitis, Fibromuscular Dysplasia, Arterial Dissection, May-Thurner Syndrome, Thoracic Outlet Syndrome, Vasospasm
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
500 participants
Timeline
2019 – 2031
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 23, 2026, 10:24 AM EDT
Completed No phase listed Observational

Acoustic Radiation Force Impulse (ARFI) Ultrasound for Noninvasive, Diagnostic Atherosclerosis Imaging

NCT01581385
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 16, 2021 · Synced Sep 23, 2026, 10:24 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Correlation Between Coronary and Carotid Atherosclerotic Disease and Links With Clinical Outcomes

NCT02114541
View directory record Official record
Conditions
Vascular Disease
Interventions
Not listed
Lead sponsor
Montreal Heart Institute
Other
Eligibility
18 Years and older
Enrollment
1,339 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
16
States / cities
Los Angeles, California • Torrance, California • Fort Lauderdale, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2022 · Synced Sep 23, 2026, 10:24 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Immunomodulatory Effects of PCSK9 Inhibition

NCT05720156
View directory record Official record
Conditions
Atherosclerotic Cardiovascular Disease, Cardiovascular Diseases, Atherosclerosis, Arterial Inflammation, Vascular Diseases, Vascular Disease, Peripheral, Vascular Calcification, High Cholesterol/Hyperlipidemia, Heart Diseases, Heart Attack, Stroke, Cerebrovascular Accident, Carotid Artery Diseases, Carotid Atherosclerosis, Transient Ischemic Attack
Interventions
99mTc-tilmanocept SPECT/CT scanning
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 23, 2026, 10:24 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 23, 2026, 10:24 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Antiretrovirals and Rate of Progression in Carotid Artery Intima-medial Thickness in HIV

NCT00575939
View directory record Official record
Conditions
HIV Infections, Atherosclerosis
Interventions
Not listed
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 18, 2014 · Synced Sep 23, 2026, 10:24 AM EDT
Completed Phase 2 Interventional

A Trial of the Safety and Efficacy of K-604 for the Treatment of Atherosclerosis

NCT00851500
View directory record Official record
Conditions
Atherosclerosis
Interventions
K-604, Placebo
Drug · Other
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
19
States / cities
Chandler, Arizona • Litchfield Park, Arizona • Phoenix, Arizona + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2011 · Synced Sep 23, 2026, 10:24 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 23, 2026, 10:24 AM EDT
Terminated Phase 3 Interventional

Atherosclerosis Underlying Development Assessed by Intima-Media Thickness in Patients on Rimonabant

NCT00228176
View directory record Official record
Conditions
Carotid Artery Plaque, Arteriosclerosis, Obesity, Metabolic Syndrome X
Interventions
Rimonabant, Placebo (for Rimonabant)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
55 Years and older
Enrollment
661 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated May 19, 2016 · Synced Sep 23, 2026, 10:24 AM EDT
Completed Phase 2 Interventional Results available

Effect of Valsartan on Carotid Artery Disease

NCT00208767
View directory record Official record
Conditions
Carotid Artery Diseases, Atherosclerosis
Interventions
Valsartan, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
21 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 7, 2015 · Synced Sep 23, 2026, 10:24 AM EDT
Not listed Phase 4 Interventional

Effect of Short Term Atorvastatin Treatment,80mg/Day on Early Regression of Carotid Artery Atherosclerotic Lesions

NCT00640744
View directory record Official record
Conditions
Atherosclerosis
Interventions
Atorvastatin
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2010 · Synced Sep 23, 2026, 10:24 AM EDT