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ClinicalTrials.gov public records Last synced Oct 19, 2026, 1:29 AM EDT

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Showing 121–144 of 264 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Vascular Endothelial Function Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Citrulline Supplementation On Vascular Responsiveness and Function in Postmenopausal Women

NCT05600413
View directory record Official record
Conditions
Menopause
Interventions
L-Citrulline, Placebo
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
50 Years to 79 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Oct 19, 2026, 1:29 AM EDT
Not listed No phase listed Observational

Association of Endothelial Function and Clinical Outcomes in Subjects Admitted to Chest Pain Unit

NCT01618123
View directory record Official record
Conditions
Myocardial Infarction, Death, Cerebrovascular Accident, Congestive Heart Failure, Angina Pectoris
Interventions
Not listed
Lead sponsor
Sheba Medical Center
Government
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 19, 2026, 1:29 AM 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 13, 2013 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

The Impact of Free Fatty Acid Reduction on Vascular Function in the Metabolic Syndrome

NCT00759291
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
acipimox, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Not applicable Interventional

Effects of Chardonnay Seed Flour on Vascular Health

NCT02093455
View directory record Official record
Conditions
1. Endothelial Dysfunction (EndoPAT Score <=2)
Interventions
Chardonnay Seed Flour (CSF), Placebo
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 11, 2022 · Synced Oct 19, 2026, 1:29 AM EDT
Completed No phase listed Observational

Blood Vessel Function in HIV-Infected Patients Taking Anti-HIV Drugs

NCT00050908
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2007
U.S. locations
9
States / cities
Los Angeles, California • San Diego, California • Honolulu, Hawaii + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Not applicable Interventional

Effects of Cocoa on Ambulatory Blood Pressure and Vascular Function in Patients With Stage I Hypertension

NCT01672840
View directory record Official record
Conditions
Hypertension
Interventions
5g Cocoa Consumption, 10g Cocoa Consumption
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Derby, Connecticut • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Oct 19, 2026, 1:29 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Oxidative Stress in Microvascular Dysfunction Following Gestational Diabetes

NCT05946785
View directory record Official record
Conditions
Gestational Diabetes, Vascular Endothelial Function
Interventions
Acetylcholine, insulin aspart
Drug
Lead sponsor
Anna Stanhewicz, PhD
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Influence of Endothelial Function on Central and Peripheral Causes Of Exercise Impairment in Type 2 Diabetes

NCT00786019
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Exercise program, Ascorbic Acid (Vitamin C)
Behavioral · Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
30 Years to 55 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Ankle Splinting on Vascular Function in Aging

NCT02144896
View directory record Official record
Conditions
Aging
Interventions
Ankle splinting
Other
Lead sponsor
University of Florida
Other
Eligibility
60 Years to 79 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 2 Interventional Results available

Vitamin D to Improve Endothelial Function in SLE

NCT01911169
View directory record Official record
Conditions
Atherosclerosis, Systemic Lupus Erythematosus
Interventions
Cholecalciferol
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 27, 2017 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Cystic Fibrosis and Endothelial Function: At Rest and During Exercise

NCT01772758
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
BH4 5mg, BH4 20mg, Antioxidant Cocktail
Drug · Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
7 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Oct 19, 2026, 1:29 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Vascular Dysfunction in Human Obesity Hypertension

NCT01983462
View directory record Official record
Conditions
Obesity, Prehypertension, Hypertension
Interventions
Clonidine, Hydrochlorothiazide, Placebo
Drug
Lead sponsor
Gary L. Pierce
Other
Eligibility
18 Years to 79 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 19, 2026, 1:29 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

n-3 PUFA for Vascular Cognitive Aging

NCT01953705
View directory record Official record
Conditions
Age Related Cognitive Decline, Alzheimer's Disease, Vascular Dementia, Endothelial Dysfunction, Executive Dysfunction
Interventions
Omega 3 PUFA, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
75 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 4, 2020 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 4 Interventional Results available

Investigation of the Athero-Protective Effects of Clopidogrel

NCT01283282
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Clopidogrel, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
21 Years to 80 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 1, 2015 · Synced Oct 19, 2026, 1:29 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Fisetin for Improving Vascular Function in Older Adults: A Phase II Clinical Trial

NCT07871162
View directory record Official record
Conditions
Aging, Endothelial Dysfunction, Cellular Senescence
Interventions
Fisetin, Placebo
Dietary Supplement · Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
65 Years and older
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 19, 2026, 1:29 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Exercise Endothelial Progenitor Cells (EPCs) and Type 2 Diabetes

NCT01176578
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Aerobic Exercise Training
Other
Lead sponsor
Baltimore VA Medical Center
Federal
Eligibility
50 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Not applicable Interventional Results available

Phosphodiesterase Type 5 Inhibition to Improve Endothelial Function and Vascular Remodeling in Chronic Kidney Disease and End Stage Renal Disease Patients Requiring New Arteriovenous Fistula

NCT02414204
View directory record Official record
Conditions
Improve Endothelial Function and Decrease Vascular Stenosis
Interventions
Sildenafil, Placebo
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 99 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Restoring Glycocalyx Thickness in Older Adults to Improve Vascular Function

NCT06071728
View directory record Official record
Conditions
Aging, Vascular Stiffness, Endothelial Dysfunction
Interventions
Endocalyx Pro (Microvascular Health Solutions, US Patent Number: 9943572)
Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
60 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 19, 2026, 1:29 AM EDT
Terminated No phase listed Observational

Vascular Effects of Sertraline in Heart Failure

NCT00585455
View directory record Official record
Conditions
Heart Failure, Depression
Interventions
sertraline
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 23, 2009 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 2 Interventional

Inhaled Corticosteroids (ICS) on Pulmonary Endothelial Function in COPD

NCT05607719
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Bevespi, Bretzri
Drug
Lead sponsor
University of Miami
Other
Eligibility
40 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 2 Interventional Results available

The Antihypertensives and Vascular, Endothelial and Cognitive Function Trial

NCT00605072
View directory record Official record
Conditions
Cognitive Impairment, Hypertension, Aging
Interventions
candesartan, lisinopril, hydrochlorothiazide, nifedipine, long acting, metoprolol, long-acting
Drug
Lead sponsor
University of Southern California
Other
Eligibility
60 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 19, 2026, 1:29 AM EDT
Completed Phase 4 Interventional Results available

Effect of Probiotic Supplementation on Endothelial Function

NCT01952834
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
GoodBelly Probiotic, Vancomycin
Dietary Supplement · Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Milwauke, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 21, 2016 · Synced Oct 19, 2026, 1:29 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Effects of PA-1 Transcriptional Regulation on Monocyte Function

NCT00512369
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 50 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 18, 2011 · Synced Oct 19, 2026, 1:29 AM EDT