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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:12 PM EDT

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Showing 433–456 of 523 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Endothelial function Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Oral Trehalose Therapy to Reverse Arterial Aging in Middle-Aged and Older Adults

NCT01575288
View directory record Official record
Conditions
Vascular Aging
Interventions
Placebo, High-dose trehalose
Drug
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
50 Years to 79 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 11, 2015 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hyperglycemia, Exercise, and Endothelial Function

NCT03651713
View directory record Official record
Conditions
Endothelial Function, Hyperglycemia
Interventions
GLU+EX, GLU
Behavioral · Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 22, 2026, 4:12 PM EDT
Withdrawn Not applicable Interventional

Brachial Artery t-PA Release in Heart Transplant Recipients

NCT00780637
View directory record Official record
Conditions
Heart Transplantation
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 15, 2016 · Synced Oct 22, 2026, 4:12 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 4, 2014 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Goode Health Beverage on Markers of Physiological and Neurocognitive Health

NCT06245382
View directory record Official record
Conditions
Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
Interventions
Goode Health Beverage, Vanilla Base Beverage Blend
Dietary Supplement
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Oct 22, 2026, 4:12 PM 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 22, 2026, 4:12 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety & Efficacy of Nicotinamide Riboside Supplementation for Improving Physiological Function in Middle-Aged and Older Adults

NCT02921659
View directory record Official record
Conditions
Aging
Interventions
Niagen™, Placebo
Dietary Supplement
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
55 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Niacin on Endothelial Function in HIV-infected Subjects With Low High Density Lipoprotein Cholesterol Levels

NCT00986986
View directory record Official record
Conditions
HIV Infections, Dyslipidemia, Endothelial Dysfunction
Interventions
extended release niacin
Drug
Lead sponsor
University of Hawaii
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Dec 18, 2012 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cardioprotective Activities Of Whole Eggs On Vascular Endothelial Function In Prediabetic Adults

NCT02364570
View directory record Official record
Conditions
Prediabetes, Cardiovascular Disease
Interventions
Glucose (100g), Glucose (75g), Whole Eggs, Egg Whites, Egg Yolks
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 3, 2019 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional

Sulfasalazine and Endothelial Function

NCT00554203
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Sulfasalazine
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 15, 2008 · Synced Oct 22, 2026, 4:12 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sensitivity of Angiotensin II Type II Receptors in Women Following Preeclampsia

NCT05937841
View directory record Official record
Conditions
Preeclampsia Postpartum
Interventions
Compound 21
Drug
Lead sponsor
Anna Stanhewicz, PhD
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 24, 2025 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Atazanavir and Endothelial Function in Older HIV Patients

NCT03019783
View directory record Official record
Conditions
HIV
Interventions
Atazanavir, Placebo
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
45 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 22, 2026, 4:12 PM EDT
Terminated Not applicable Interventional Results available

Women With Chest Pain and Normal Coronary Arteries Study

NCT00743197
View directory record Official record
Conditions
Chest Pain
Interventions
Aspirin, Lisinopril, Simvastatin, Lovaza, Therapeutic Lifestyle Changes
Drug · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
30 Years to 90 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Aging and Gender-Affirming Hormone Therapy on Vascular Endothelial Function and Metabolic Profiles in Transgender Women

NCT04066283
View directory record Official record
Conditions
Transgender, Gender Identity, Vascular Stiffness, Vascular Inflammation, Insulin Sensitivity, Blood Pressure, Lipid Disorder, Appetitive Behavior
Interventions
No intervention
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Electronic Hookah and Endothelial Cell Function

NCT04133376
View directory record Official record
Conditions
Smoking, Endothelial Dysfunction
Interventions
Electronic hookah vaping with nicotine, Electronic hookah vaping without nicotine
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 39 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 22, 2026, 4:12 PM EDT
Withdrawn Phase 4 Interventional

A Single-arm Evaluation of the Effect of HCV Treatment on Cardiovascular Disease Risk

NCT03585101
View directory record Official record
Conditions
Hepatitis C
Interventions
Elbasvir/grazoprevir
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Oct 22, 2026, 4:12 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Controlled Study to Investigate the Effect of Multi-wave Light Emitting Diode (LED) Bed on Blood Pressure and Endothelial Function

NCT04006158
View directory record Official record
Conditions
Hypertension
Interventions
LED bed
Device
Lead sponsor
LED Intellectual Properties, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rockdale, Texas
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 22, 2026, 4:12 PM EDT
Not listed Not applicable Interventional

Effect Of Paricalcitol (Zemplar) On Endothelial Function And Inflammation In Type 2 Diabetes And Chronic Kidney Disease

NCT01792206
View directory record Official record
Conditions
Type 2 Diabetes, Chronic Kidney Disease
Interventions
Zemplar, Placebo
Drug
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
4
States / cities
Atlanta, Georgia • New Orleans, Louisiana • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 22, 2026, 4:12 PM EDT
Terminated Not applicable Interventional

Neuromodulation of Inflammation and Vascular Function in Systolic Heart Failure

NCT03945058
View directory record Official record
Conditions
Heart Failure With Reduced Ejection Fraction
Interventions
TVS, SHAM
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 85 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 22, 2026, 4:12 PM EDT
Terminated Phase 4 Interventional Results available

Assessment of Dapagliflozin on Vascular Health in Patients With Type 2 Diabetes

NCT05139914
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Endothelial Dysfunction
Interventions
Dapagliflozin, Placebo
Drug · Other
Lead sponsor
Boston University
Other
Eligibility
30 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 22, 2026, 4:12 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Alpha-Adrenoceptor Vascular Function In Chronic Kidney Disease Focus On The Role Of Endothelial Nitric Oxide

NCT00356265
View directory record Official record
Conditions
Chronic Kidney Disease, Hypertension
Interventions
Procedure: Regional phenylephrine arterial infusion
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

AngioDefender Versus Brachial Artery Ultrasound Imaging

NCT02468336
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
AngioDefender, Ultrasound
Device
Lead sponsor
Everist Genomics, Inc
Industry
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
4
States / cities
Boulder, Colorado • Derby, Connecticut • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2018 · Synced Oct 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Role of Inflammation and Aging in HIV-Associated Cardiovascular Risk

NCT01333644
View directory record Official record
Conditions
HIV Infection, Cardiovascular Disease, Inflammation
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 80 Years
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vascular and Neuro-inflammatory Effects of Endurance Exercise Training in African Americans

NCT01024634
View directory record Official record
Conditions
Vascular Health, Autonomic Function
Interventions
Endurance Exercise
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 35 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced Oct 22, 2026, 4:12 PM EDT