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Showing 1–24 of 29 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Atherosclerosis, Endothelial Dysfunction Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Aged Garlic Extract (AGE) on Improving Coronary Atherosclerosis in People With Type 2 Diabetes Mellitus

NCT03931434
View directory record Official record
Conditions
Coronary Arteriosclerosis, Endothelial Dysfunction, Type 2 Diabetes Mellitus
Interventions
Aged Garlic Extract (AGE), Placebo
Dietary Supplement
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
30 Years to 75 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Not applicable Interventional

Blueberries for Improving Vascular Endothelial Function in Postmenopausal Women With Elevated Blood Pressure

NCT03370991
View directory record Official record
Conditions
Menopause, Elevated Blood Pressure, Hypertension, Endothelial Dysfunction
Interventions
Blueberry Powder, Placebo Powder
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Sep 19, 2026, 6:28 PM EDT
Terminated Phase 3 Interventional Results available

The Effect of Tekturna on Endothelial Function and Endothelial Progenitor Cells in Patients With Early Atherosclerosis

NCT01067326
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Aliskiren, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Sep 19, 2026, 6:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Potential Role of CMV in Restenosis Following Angioplasty, in Atherosclerosis, and in Endothelial Dysfunction

NCT00001531
View directory record Official record
Conditions
Arterial Occlusive Diseases, Atherosclerosis, Coronary Disease, Cytomegalovirus Infections
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
355 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 19, 2026, 6:28 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

New Heart Imaging Techniques to Evaluate Possible Heart Disease

NCT01399385
View directory record Official record
Conditions
Healthy, Obesity, Diabetes, Healthy Volunteers, Atherosclerosis
Interventions
MR Imaging Techniques - 1, MR Imaging Techniques - 2, MR Imaging Techniques - 3, MR Imaging Techniques - 4
Device
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 100 Years
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 19, 2026, 6:28 PM EDT
Terminated Phase 2 Interventional Results available

Does Sildenafil Improve Endothelial Dysfunction in Rheumatoid Arthritis?

NCT02908490
View directory record Official record
Conditions
Arthritis, Rheumatoid, Atherosclerosis
Interventions
Sildenafil, Placebo
Drug · Other
Lead sponsor
Kimberly Liang
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Sep 19, 2026, 6:28 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Age-Related Changes in Body Composition

NCT01517113
View directory record Official record
Conditions
Hypertension, Atherosclerosis
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

The Role of Angiotensin Type I Receptor in the Regulation of Human Peripheral Vascular Function

NCT00001628
View directory record Official record
Conditions
Atherosclerosis, Heart Failure, Congestive, Hypertension, Myocardial Infarction
Interventions
Angiotensin II type 1 receptor antagonists
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 19, 2026, 6:28 PM 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 19, 2026, 6:28 PM EDT
Completed Phase 2 Interventional Results available

Darusentan Effect on PET Uptake Heterogeneity

NCT00738049
View directory record Official record
Conditions
Coronary Artery Disease, Endothelial Dysfunction
Interventions
darusentan 100 mg
Drug
Lead sponsor
K.Lance Gould
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2014 · Synced Sep 19, 2026, 6:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Atherosclerosis in Rheumatoid Arthritis

NCT00990730
View directory record Official record
Conditions
Rheumatoid Arthritis, Endothelial Dysfunction
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2012 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Not applicable Interventional

CoQ10 Biomarker Trial

NCT01408680
View directory record Official record
Conditions
Oxidative Stress, Inflammation, Endothelial Dysfunction
Interventions
Coenzyme Q10, Placebo
Dietary Supplement
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Sex Hormones and Atherosclerosis Prevention in Perimenopausal Women

NCT02042196
View directory record Official record
Conditions
Menopause, Aging
Interventions
KUVAN, Placebo, Cetrotide, Climara, Placebo transdermal patch
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study of the Effects of Sapropterin Dihydrochloride on Symptomatic Peripheral Arterial Disease

NCT00403494
View directory record Official record
Conditions
Intermittent Claudication
Interventions
Placebo, Sapropterin Dihydrochloride
Other · Drug
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
40 Years to 80 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
17
States / cities
Scottsdale, Arizona • Sacramento, California • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 1 Interventional

Assessment of Coronary Plaque Composition

NCT01581632
View directory record Official record
Conditions
Coronary Atherosclerosis, Endothelial Dysfunction, Coronary Small Vessel Disease
Interventions
LipiScan/LipiScan IVUS
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 4 Interventional Results available

The Effects of Evolocumab in Patients With Diabetes and Atherosclerotic Vascular Disease

NCT03829046
View directory record Official record
Conditions
Atherosclerotic Vascular Disease, Type2 Diabetes, Microvascular Dysfunction
Interventions
Placebo, Evolocumab
Drug
Lead sponsor
Robert Rosenson
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 19, 2026, 6:28 PM EDT
Terminated Phase 1 Interventional Results available

Clinical Utility of Endothelial Dysfunction in PAD

NCT00491751
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
atorvastatin, ascorbic acid, Placebo
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Sep 19, 2026, 6:28 PM EDT
Recruiting Not applicable Interventional

Passive Calf Stretching Therapy in Peripheral Artery Disease

NCT06041880
View directory record Official record
Conditions
Peripheral Artery Disease, Claudication, Intermittent
Interventions
Passive calf muscle stretching device
Device
Lead sponsor
Penn State University
Other
Eligibility
40 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 30, 2025 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 3 Interventional Results available

Lipoprotein-associated Phospholipase A2 (Lp-PLA2) Progenitor Cells and Coronary Atherosclerosis in Humans

NCT01067339
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
darapladib, placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 2 Interventional Results available

Rilonacept to Improve Artery Function in Patients With Atherosclerosis

NCT00417417
View directory record Official record
Conditions
Coronary Artery Disease, Atherosclerosis, Inflammation, Endothelial Dysfunction
Interventions
Rilonacept, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 29, 2012 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Wild Blueberries and Cardiovascular Health in Middle-aged/Older Men and Postmenopausal Women

NCT04530916
View directory record Official record
Conditions
Hypertension, Aging, Endothelial Dysfunction, Men
Interventions
Blueberry Powder, Placebo Powder
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
45 Years to 70 Years · Male only
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 2 Interventional Results available

Pentoxifylline and Combination Antiretroviral Therapy to Improve Blood Vessel Function in HIV-Infected People

NCT00864916
View directory record Official record
Conditions
HIV, Vascular Diseases, Cardiovascular Diseases, Atherosclerosis, HIV Infections
Interventions
Combination antiretroviral therapy (cART), Pentoxifylline, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 11, 2014 · Synced Sep 19, 2026, 6:28 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

The Effects of Sedentarism on Vascular Function, Inflammation, and Insulin Resistance

NCT01412216
View directory record Official record
Conditions
Endothelial Dysfunction, Insulin Resistance, Metabolic Syndrome, Peripheral Arterial Disease
Interventions
Fish Oil (Omega-3 Fatty Acids)
Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 50 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2013 · Synced Sep 19, 2026, 6:28 PM EDT
Completed Phase 3 Interventional

Correlation of Endothelial Function and Early Coronary Artery Disease in Humans

NCT00271492
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
atrasentan
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 29, 2010 · Synced Sep 19, 2026, 6:28 PM EDT