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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Stiffness, Arterial Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Autoregulated and Non-autoregulated Blood Flow Restrictive Exercise on Indices of Arterial Stiffness

NCT05719090
View directory record Official record
Conditions
Arterial Stiffness, Healthy Lifestyle
Interventions
Delfi Personal Tourniquet Systems
Device
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Added Sugar Intake on Brain Blood Flow and Hippocampal Function in Midlife Adults

NCT05211726
View directory record Official record
Conditions
Aging, Healthy Diet
Interventions
Low Added Sugar Diet, High Added Sugar Diet
Other
Lead sponsor
University of Delaware
Other
Eligibility
50 Years to 64 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Inorganic Nitrate and Intensity of Exercise on Cardiovascular Health in Post-Menopausal Females

NCT05221905
View directory record Official record
Conditions
Vascular Dilation, Arterial Stiffness
Interventions
BEET IT - Concentrate Beet root juice, BEET IT - Concentrate Beet root juice (nitrate depleted)
Drug
Lead sponsor
University of Virginia
Other
Eligibility
45 Years to 75 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Jun 10, 2026, 3:32 PM EDT
Completed No phase listed Observational

Impact of Arterial Stiffness and Central Aortic Blood Pressure on Kidney Transplant Outcomes

NCT02000869
View directory record Official record
Conditions
Kidney Transplantation
Interventions
Not listed
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diet and Whole-body Vibration Training on Cardiovascular and Autonomic Function

NCT01741779
View directory record Official record
Conditions
Obesity, Pre-hypertension, Hypertension
Interventions
Whole Body Vibration Training, Hypocaloric diet, Whole body vibration training & diet
Other
Lead sponsor
Florida State University
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 4, 2012 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Cardiorespiratory Fitness and Body Composition on Resting and Post-exercise Indices of Vascular Health in Young Adults

NCT06163456
View directory record Official record
Conditions
Endothelial Dysfunction, Arterial Stiffness
Interventions
Acute submaximal exercise
Other
Lead sponsor
Towson University
Other
Eligibility
18 Years to 29 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 7, 2023 · Synced Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 PM EDT
Completed No phase listed Observational

Arterial Elasticity: A Substudy of Strategic Timing of AntiRetroviral Treatment (START)

NCT01776151
View directory record Official record
Conditions
Cardiovascular Diseases, HIV
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
337 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Daily Intake of Cocoa Flavanols and Arterial Stiffness in Humans

NCT03587883
View directory record Official record
Conditions
Healthy
Interventions
Cocoa flavanols I, Control I, Cocoa flavanols II, Control II
Other
Lead sponsor
University of California, Davis
Other
Eligibility
25 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated May 19, 2022 · Synced Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 PM EDT
Completed Early Phase 1 Interventional

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 May 4, 2026 · Synced Jun 10, 2026, 3:32 PM EDT
Not listed Not applicable Interventional

Trial of Exercise in Aortic Dissection Survivors

NCT05610462
View directory record Official record
Conditions
Thoracic Aortic Dissection
Interventions
Guided Exercise Training Program, Usual Care
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Ann Arbor, Michigan • St Louis, Missouri • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vascular and Metabolic Consequences of Adopting a Westernized Lifestyle

NCT03785470
View directory record Official record
Conditions
Vascular Diseases
Interventions
Fructose and physical inactivity
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional

Catheterization Laboratory Study: Acute Responses in Diastolic Heart Failure

NCT00204945
View directory record Official record
Conditions
Heart Failure, Congestive
Interventions
nesiritide
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 90 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Effect of Tocilizumab on Markers of Atherogenic Risk in Patients With Moderate to Severe Rheumatoid Arthritis

NCT00535782
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Tocilizumab, Placebo, Methotrexate
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
26
States / cities
Anniston, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced Jun 10, 2026, 3:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Endothelial Function, Arterial Stiffness and Components

NCT01439217
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia
Interventions
Not listed
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
8 Years to 28 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Jun 10, 2026, 3:32 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Inflammation Inhibition in Prediabetic Humans

NCT01977417
View directory record Official record
Conditions
Prediabetes, Obese
Interventions
Salsalate, Placebo
Drug
Lead sponsor
Gary L. Pierce
Other
Eligibility
18 Years to 79 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 10, 2023 · Synced Jun 10, 2026, 3:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Short Term Evaluation of a Structured Weight Loss Plan in Overweight and Obese Adults

NCT02774668
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
"Grab-and-Go" meal plan, "Jump-Start" meal plan
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
30 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 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 Jun 10, 2026, 3:32 PM EDT
Active, not recruiting Phase 2 Interventional

Causal Mechanisms in Adolescent Arterial Stiffness

NCT04128969
View directory record Official record
Conditions
Lipid Disorder, Dyslipidemias, Aortic Stiffness, Insulin Resistance Syndrome, Metabolic Syndrome, Pediatric Obesity
Interventions
CS-
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
11 Years to 21 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Jun 10, 2026, 3:32 PM EDT