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ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:30 PM EDT

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Showing 73–96 of 264 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Vascular Endothelial Function Clear all
Completed Phase 2 Interventional Results available

CAndesartan vs LIsinopril Effects on the BRain

NCT01984164
View directory record Official record
Conditions
Hypertension, Mild Cognitive Impairment
Interventions
Candesartan, Lisinopril
Drug
Lead sponsor
Emory University
Other
Eligibility
55 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nitrate and Vitamin C on Vascular Health Oxidative Stress

NCT04283630
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Dietary nitrate in the form of beetroot juice for all participnats, Nature Made vitamin c 1000 mg, Placebo
Dietary Supplement
Lead sponsor
David Travis Thomas
Other
Eligibility
50 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Oct 18, 2026, 10:30 PM EDT
Completed No phase listed Observational

Endothelial Function in Patients With Scleroderma or Cirrhosis With and Without Pulmonary Hypertension

NCT01729611
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
17 Years to 90 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 2, 2021 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Phase 1Phase 2 Interventional

NAD Supplementation and Vascular Health in PAD

NCT06534944
View directory record Official record
Conditions
Peripheral Artery Disease
Interventions
Nicotinamide riboside
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 18, 2026, 10:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Inflammation, Viral Replication, and Atherosclerosis in Treated HIV Infection

NCT01519141
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
579 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Early Phase 1 Interventional

Endothelial Function in Obstructive Sleep Apnea

NCT03122639
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult
Interventions
Atorvastatin 10mg, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional

Clinical Effectiveness of Boxing Training in Individuals With Elevated Blood Pressure or Stage 1 Hypertension

NCT06413251
View directory record Official record
Conditions
Elevated Blood Pressure, Hypertension
Interventions
Boxing Training, Control flexibility
Other
Lead sponsor
University of Texas, El Paso
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of KETO5 XOGenius Beverage on Markers of Physiological and Neurocognitive Health

NCT06318390
View directory record Official record
Conditions
Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
Interventions
XO Genius
Dietary Supplement
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 18, 2026, 10:30 PM EDT
Not listed Not applicable Interventional

Clinical Trial to Assess the Effects of Low-fat Dairy on Systolic Blood Pressure

NCT01463085
View directory record Official record
Conditions
Hypertension
Interventions
Low-fat dairy
Other
Lead sponsor
Dairy Research Institute
Other
Eligibility
20 Years to 69 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Glen Ellyn, Illinois
Source: ClinicalTrials.gov public record
Updated May 24, 2012 · Synced Oct 18, 2026, 10:30 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Vascular Aging and Lp299v Study in Healthy Adults

NCT05296395
View directory record Official record
Conditions
Vascular Aging
Interventions
Lactobacillus Plantarum 299v in fermented oat drink, Heat-Killed Placebo control fermented drink
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

8 Weeks of L-CIT Supplementation and LIRET on Vascular Function in Hypertensive Postmenopausal Women

NCT05227781
View directory record Official record
Conditions
Hypertension, Menopause
Interventions
L-Citrulline, Placebo
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
50 Years to 75 Years · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Plasma Ceramides on Peripheral Vascular Function

NCT05107869
View directory record Official record
Conditions
Peripheral Vascular Disease, Lipid Disorder, Endothelial Dysfunction
Interventions
High Saturated Fat
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 40 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 18, 2026, 10:30 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Role of Endothelial Function in SCI CVD Risk

NCT06443151
View directory record Official record
Conditions
Spinal Cord Injuries, Cardiovascular Diseases, Endothelial Dysfunction
Interventions
Brachial intra-arterial infusion of vasoactive and antioxidant drugs (acetylcholine, nitroprusside, ascorbic acid), venous occlusion plethysmography, Acetylcholine, Sodium Nitroprusside, Ascorbic acid, venous phlebotomy
Procedure · Drug
Lead sponsor
Craig Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Spices, Inflammation and Vascular Response in Humans

NCT03926442
View directory record Official record
Conditions
Healthy
Interventions
Italian Herb meal, Cinnamon Meal, Pumpkin Spice meal, Placebo meal
Other
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional

Pilot Study Lp299v Supplementation in Chronic Heart Failure

NCT05752760
View directory record Official record
Conditions
Heart Failure, Heart Failure With Reduced Ejection Fraction, Heart Failure, Systolic, Heart Failure With Preserved Ejection Fraction, Heart Failure, Diastolic
Interventions
Lactobacillus Plantarum 299v Freeze Dried Capsule, Freeze Dried Potato Starch Capsule
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
21 Years to 89 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Autophagy Maintains Vascular Function Through a Novel Glycolysis-linked Pathway Regulating eNOS

NCT04200560
View directory record Official record
Conditions
Vascular Diseases
Interventions
Rhythmic Handgrip Exercise, Chronic Exercise Training
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 18, 2026, 10:30 PM EDT
Withdrawn Phase 4 Interventional

Chlorthalidone Compared to Hydrochlorothiazide on Endothelial Function

NCT01822860
View directory record Official record
Conditions
Hypertension
Interventions
Chlorthalidone 12.5 mg, Hydrochlorothiazide 25 mg, Placebo
Drug
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional

Effects of Resveratrol on Endothelial Function in Type 2 Diabetes Mellitus

NCT01881347
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Resveratrol, Placebo
Dietary Supplement
Lead sponsor
Boston University
Other
Eligibility
21 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Oct 18, 2026, 10:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Endothelial Function and COVID-19

NCT04525443
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
Hospital San Carlos, Madrid
Other
Eligibility
Not listed
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Creatine Monohydrate Supplementation and Vascular Endothelial Health

NCT05014659
View directory record Official record
Conditions
Endothelial Dysfunction, Oxidative Stress
Interventions
Creatine monohydrate, Placebo
Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 64 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 18, 2026, 10:30 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Impact of Estradiol on Endothelial Function in Peri-Menopausal Women

NCT04255160
View directory record Official record
Conditions
Perimenopause, Vasodilation, Estrogen
Interventions
Estradiol (mylan or vivelle dot patch), Placebo
Drug · Other
Lead sponsor
University of Delaware
Other
Eligibility
40 Years to 58 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 18, 2026, 10:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Comparing Blood Vessel Endothelial Function in HIV-Infected People and Matched HIV-Uninfected People

NCT00919724
View directory record Official record
Conditions
HIV Infection
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 15, 2014 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Watermelon Juice Supplementation on Postprandial Vascular Endothelial Function

NCT04092439
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Watermelon Juice
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 40 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Oct 18, 2026, 10:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Serial Phlebotomy in Voluntary Blood Donors

NCT02762422
View directory record Official record
Conditions
Atherosclerosis
Interventions
Phlebotomy
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 70 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2016 · Synced Oct 18, 2026, 10:30 PM EDT