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Showing 1–24 of 155 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Arterial Stiffness Clear all
Recruiting Not applicable Interventional

Wild Blueberries for Gut, Brain, and Heart Health in Adults With High Blood Pressure

NCT06735599
View directory record Official record
Conditions
Hypertension (Without Type 2 Diabetes Mellitus), High Blood Pressure, Male, Female, Adult, Cognition, Endothelial Function (Reactive Hyperemia), Oxidative Stress, Diet, Overweight, Body Composition Measurement, Gut Microbiome, Arterial Stiffness, Caucasian Whites, Inflammation, Microvascular Function
Interventions
Wild Blueberry, Placebo
Dietary Supplement
Lead sponsor
Georgia State University
Other
Eligibility
45 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 5, 2026, 12:14 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Determinants of Changes in Arterial Load Following Exercise

NCT05820243
View directory record Official record
Conditions
Post-Exercise Hypotension
Interventions
Moderate Intensity Aerobic Exercise
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Nov 27, 2023 · Synced Sep 5, 2026, 12:14 PM EDT
Not listed No phase listed Observational

Microfluidic-based Tactile Sensor in Cardiac Rehabilitation

NCT04812600
View directory record Official record
Conditions
Cardiovascular Diseases, Vascular Stiffness, Endothelial Dysfunction
Interventions
Not listed
Lead sponsor
Zhili hao
Other
Eligibility
45 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 22, 2021 · Synced Sep 5, 2026, 12:14 PM EDT
Terminated Not applicable Interventional

Arterial Stiffness and Atrial Fibrillation

NCT04160663
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Carotid Ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 95 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 16, 2023 · Synced Sep 5, 2026, 12:14 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 5, 2026, 12:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vitamin D, Insulin Sensitivity, and Vascular Associations in Adolescents

NCT01041365
View directory record Official record
Conditions
Insulin Sensitivity, Flow-mediated Dilation, Arterial Stiffness
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 13, 2014 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Phase 2 Interventional Results available

Vasodilator Therapy for Heart Failure and Preserved Ejection Fraction

NCT01516346
View directory record Official record
Conditions
Heart Failure, Congestive Heart Failure
Interventions
Isosorbide Dinitrate, Isosorbide Dinitrate + Hydralazine, Placebo
Drug
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 20, 2022 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional

Hypotensive Effects of Conventional Dairy Products: Role of Arterial Stiffness

NCT01577030
View directory record Official record
Conditions
Prehypertension, Stage-1 Hypertension
Interventions
Non-fat dairy, Add 4 servings fruit
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
35 Years to 80 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2014 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Early Phase 1 Interventional Results available

Effect of Midodrine vs Abdominal Compression on Cardiovascular Risk Markers in Autonomic Failure Patients

NCT04620382
View directory record Official record
Conditions
Neurogenic Orthostatic Hypotension, Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy, Parkinson Disease
Interventions
Midodrine, Placebo pill, Abdominal compression, sham compression
Drug · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 5, 2026, 12:14 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Fisetin to Improve Vascular Function in Older Adults

NCT06133634
View directory record Official record
Conditions
Aging, Endothelial Dysfunction, Arterial Stiffness
Interventions
Fisetin, Placebo
Dietary Supplement · Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
65 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Sitagliptin Effects on Arterial Vasculature and Inflammation in Obesity

NCT02576288
View directory record Official record
Conditions
Atherosclerosis, Inflammation
Interventions
Sitagliptin, Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 40 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Phase 4 Interventional Results available

The Impact of Omega Three Fatty Acids on Vascular Function in HIV

NCT01041521
View directory record Official record
Conditions
High Triglyceride Level, HIV Infection
Interventions
Lovaza
Drug
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional

Effect of Transcutaneous Vagal Stimulation (TVS) on Endothelial Function and Arterial Stiffness in HFrEF

NCT03380156
View directory record Official record
Conditions
Heart Failure With Reduced Ejection Fraction, Endothelial Dysfunction
Interventions
TVS, Sham TVS
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Sep 5, 2026, 12:14 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

The Influences of Blood Flow Restriction on Leg Press

NCT07052227
View directory record Official record
Conditions
Delfi Cuff, Fitcuff, Placebo - Control
Interventions
Delfi blood flow restriction cuff, Fitcuffs, Control
Device · Other
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Phase 2 Interventional

STRETCH Study: Effect of Distensibility on Endothelial-Dependent Vasoreactivity in Patients With ISH

NCT00277875
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
ALT-711 (alagebrium chloride)
Drug
Lead sponsor
Synvista Therapeutics, Inc
Industry
Eligibility
50 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2009 · Synced Sep 5, 2026, 12:14 PM 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 25, 2020 · Synced Sep 5, 2026, 12:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

High Resolution Phenotyping in Healthy Humans

NCT00943774
View directory record Official record
Conditions
Pressor Response, Baroreflex Sensitivity, Blood Pressure Variability, Heart Rate Variability, Arterial Catecholamines
Interventions
Physiological maneuvers
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 50 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 5, 2016 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional

The Effects of Strawberries on Blood Pressure in Postmenopausal Women

NCT02099578
View directory record Official record
Conditions
Hypertension, Cardiovascular Diseases, Vascular Diseases
Interventions
25 g of Freeze-dried Strawberry Powder, 50 g of Freeze-dried Strawberry Powder, Placebo Powder
Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 5, 2026, 12:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Impact of Elastin Mediated Vascular Stiffness on End Organs

NCT02840448
View directory record Official record
Conditions
Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
3 Years to 85 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
2
States / cities
Bethesda, Maryland • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 5, 2026, 12:14 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 Nov 30, 2016 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise After Clinically Significant Weight Loss

NCT03685123
View directory record Official record
Conditions
Obesity, Sedentary Lifestyle, Insulin Resistance
Interventions
Physical activity recommendations, Weight maintenance recommendations, OPTIFAST weight loss
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional

Effect of Soy on HDL-C Function, Central Blood Pressure, and Arterial Stiffness

NCT02180841
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Soy Protein Powder (25g/d), Placebo, Soy Protein Powder (50g/d)
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
35 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2023 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Coconut Sugar Lowers Blood Pressure and Arterial Stiffness in Middle-aged and Older Adults

NCT05645991
View directory record Official record
Conditions
Aging, Blood Pressure, Arterial Stiffness
Interventions
Coconut Sap Powder (CSP), Placebo
Dietary Supplement
Lead sponsor
Ball State University
Other
Eligibility
40 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Muncie, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 11, 2022 · Synced Sep 5, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Whole Body Vibration Combined With L-citrulline Supplementation on Cardiovascular Function and Body Composition

NCT02143817
View directory record Official record
Conditions
Obesity, Pre-hypertension, Hypertension
Interventions
L-citrulline supplementation, Whole Body Vibration Training
Dietary Supplement · Other
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Sep 5, 2026, 12:14 PM EDT