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Showing 1–24 of 44 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Arterial Stiffness, Blood Pressure Clear all
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 Jul 21, 2026, 9:24 PM EDT
Active, not recruiting Phase 2 Interventional

Nicotinamide Riboside Supplementation for Treating Arterial Stiffness and Elevated Systolic Blood Pressure in Patients With Moderate to Severe CKD

NCT04040959
View directory record Official record
Conditions
Vascular Diseases, Kidney Disease, Blood Pressure, Oxidative Stress
Interventions
Nicotinamide riboside
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
35 Years to 80 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Whey Protein Supplementation on Vascular and Cognitive Function in Older Adults

NCT01956994
View directory record Official record
Conditions
Blood Pressure
Interventions
Whey protein supplement, Carbohydrate supplement
Dietary Supplement
Lead sponsor
Syracuse University
Other
Eligibility
60 Years to 85 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Oct 3, 2017 · Synced Jul 21, 2026, 9:24 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 Jul 21, 2026, 9:24 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Effects of Age and Exercise on Blood Pressure Regulation

NCT00319397
View directory record Official record
Conditions
Cardiovascular Disease, Aging
Interventions
Exercise-Training Program
Behavioral
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 13, 2009 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

How a Mediterranean Diet With Potatoes Impacts Heart and Metabolic Health in Adults With Pre-Diabetes

NCT06817252
View directory record Official record
Conditions
Prediabetes, Lipid Profile, Hypertension, Glycemic Control, Arterial Stiffness, Blood Pressure, Inflammation Biomarkers, Dietary Quality, Body Composition Measurement, Waist Circumference, Anthropometrics: Height and Weight
Interventions
Mediterranean Diet Nutrition Education, Mediterranean Diet Nutrition Education with Baked White Potato
Behavioral
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
45 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Heart and Blood Pressure Study: The Effect of Aortic Impedance on Myocardial Relaxation

NCT00204984
View directory record Official record
Conditions
High Blood Pressure
Interventions
oral hydralazine and intravenous nesiritide
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
65 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

Repeated Far Infrared Sauna Bathing in Adults With Obesity

NCT07158047
View directory record Official record
Conditions
Obesity (Disorder)
Interventions
Heat therapy
Other
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Not listed Not applicable Interventional

Improving Blood Pressure and Cardiovascular Risk With Resistance Exercise in African Americans

NCT03016351
View directory record Official record
Conditions
Hypertension, Cardiovascular Diseases, Vascular Diseases
Interventions
Aerobic Training, Resistance Training
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 55 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Jul 21, 2026, 9:24 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 Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Acute Dietary Supplementation With Grape Seed Extract on Aortic Stiffness, Arterial Pressure, and Blood Vessel Dilation in Collegiate Obese Individuals at Rest

NCT04389060
View directory record Official record
Conditions
Obesity
Interventions
Grape seed extract
Dietary Supplement
Lead sponsor
California Baptist University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Riverside, California
Source: ClinicalTrials.gov public record
Updated May 14, 2020 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Role of Flavanols In Cardiovascular Function in Healthy Aging

NCT01395277
View directory record Official record
Conditions
Aging
Interventions
High Flavanol first then Low Flavanol, Low Flavanol first then High Flavanol
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2015 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Passive Heat Therapy for Lowering Systolic Blood Pressure and Improving Vascular Function in Mid-life and Older Adults

NCT05300971
View directory record Official record
Conditions
Aging
Interventions
Heat therapy, Thermoneutral water immersion
Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of High Functional Resistance Training Program on Arterial Stiffness

NCT06935318
View directory record Official record
Conditions
Training Study
Interventions
Exercise, Control
Other
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 40 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 19, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Endothelin Receptor Function and Acute Stress

NCT02116335
View directory record Official record
Conditions
Hypertension
Interventions
Bosentan, Placebo
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 50 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional

Aerobic Training and Arterial Stiffness in Chronic Kidney Disease (CKD) Patients

NCT01399489
View directory record Official record
Conditions
Chronic Kidney Disease, Hypertension, Diabetes
Interventions
Exercise training
Behavioral
Lead sponsor
Springfield College
Other
Eligibility
35 Years to 70 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Phase 1Phase 2 Interventional

Watermelon Supplementation and Arterial Stiffness

NCT01185041
View directory record Official record
Conditions
Hypertension
Interventions
Watermelon Extract
Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
45 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Jul 21, 2026, 9:24 PM EDT
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 Mar 26, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Nicotinamide Riboside for Treating Elevated Systolic Blood Pressure and Arterial Stiffness in Middle-aged and Older Adults

NCT03821623
View directory record Official record
Conditions
Hypertension, Aging
Interventions
Nicotinamide riboside, Placebo
Drug · Other
Lead sponsor
Douglas Seals
Other
Eligibility
50 Years and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Prebiotic Effects of California Grapes on Gut Health and Cardiometabolic Health in Overweight Men and Women

NCT06544954
View directory record Official record
Conditions
Arterial Stiffness, Blood Pressure, Dysbiosis, Inflammation, Permeability; Increased
Interventions
Freeze-dried grape powder, Placebo powder
Dietary Supplement · Other
Lead sponsor
University of California, Davis
Other
Eligibility
45 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mindfulness and Neural Cardiovascular Control in Humans

NCT03626363
View directory record Official record
Conditions
Elevated Blood Pressure
Interventions
Stress Management
Behavioral
Lead sponsor
Michigan Technological University
Other
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Hammond, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Limb Occlusion Pressure Attainment on Cardiovascular, Perceptual, and Performance Responses

NCT06718582
View directory record Official record
Conditions
Blood Flow Restriction (BFR) Training Effects, Arterial Stiffness, Blood Pressure, Muscle Morphology, Perceptions
Interventions
Delfi Training Device
Device
Lead sponsor
Teri Herberger
Other
Eligibility
18 Years to 40 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Completed No phase listed Observational Results available

RAAS and Arterial Stiffness in SCI

NCT04510974
View directory record Official record
Conditions
Arterial Stiffness, Renin Angiotensin Aldosterone System, Orthostatic Hypotension, Spinal Cord Injury, Hypotension
Interventions
Spinal Cord Injury
Other
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
21 Years to 70 Years
Enrollment
33 participants
Timeline
2018 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

Arterial Stiffness and Blood Pressure

NCT06495710
View directory record Official record
Conditions
Hypertension, Vascular Stiffness, Aging
Interventions
Blood pressure treatment algorithm
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Birmingham, Alabama • Nashville, Tennessee • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 21, 2026, 9:24 PM EDT