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Showing 1–24 of 1,105 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Vascular Function Clear all
Not listed No phase listed Observational

Blood Vessel Patterns in Small Choroidal Tumors

NCT01955915
View directory record Official record
Conditions
Small Posterior Choroidal Tumors
Interventions
Not listed
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 11, 2022 · Synced Jul 22, 2026, 7:28 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Inspiratory Muscle Strength Training for Lowering Blood Pressure and Improving Endothelial Function in Postmenopausal Women: Comparison With "Standard of Care" Aerobic Exercise

NCT05000515
View directory record Official record
Conditions
Aging, Blood Pressure, Endothelial Dysfunction, Hypertension
Interventions
High-resistance inspiratory muscle strength training, Aerobic exercise
Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
50 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 4 Interventional Results available

Effect of Probiotic Supplementation on Endothelial Function

NCT01952834
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
GoodBelly Probiotic, Vancomycin
Dietary Supplement · Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Milwauke, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Jul 22, 2026, 7:28 AM 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 4, 2019 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Not applicable Interventional

Functional Electrical Stimulation Therapy After Stroke

NCT06207240
View directory record Official record
Conditions
Stroke
Interventions
NeuroLife FES Sleeve / NeuroLife EMG-FES Sleeve
Device
Lead sponsor
Battelle Memorial Institute
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 15, 2024 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Ovarian Hormone Suppression on Vascular and Cognitive Function

NCT03112226
View directory record Official record
Conditions
Cognitive Impairment, Estrogen Deficiency, Menopause, Endothelial Dysfunction, Vascular Stiffness
Interventions
GnRHant + E2, GnRHant + Placebo
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Aurora, Colorado • Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 6, 2021 · Synced Jul 22, 2026, 7:28 AM EDT
Terminated Phase 1 Interventional

Stem Cell Injection to Treat Heart Damage During Open Heart Surgery

NCT01557543
View directory record Official record
Conditions
Heart Disease, Ischemic Heart Disease, Coronary Artery Disease, Coronary Artery Disease (CAD)
Interventions
Cell Therapy
Other
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Unacylated Ghrelin to Improve Functioning in PAD

NCT04377126
View directory record Official record
Conditions
Peripheral Artery Disease
Interventions
Ghrelin, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
55 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Exercise and Vascular Function in Chronic Kidney Disease

NCT02050035
View directory record Official record
Conditions
Chronic Renal Insufficiency
Interventions
Aerobic Exercise Training
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Jul 22, 2026, 7:28 AM EDT
Terminated Phase 2 Interventional Results available

Safety, Tolerability and Efficacy of ACZ885 on Leg Artery Structure in Patients With Peripheral Artery Disease

NCT01731990
View directory record Official record
Conditions
Peripheral Artery Disease
Interventions
Canakinumab (ACZ885), Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
8
States / cities
Phoenix, Arizona • Jacksonville, Florida • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effect of Aspirin on Hemostatic and Vascular Function After Live Fire Fighting

NCT01276691
View directory record Official record
Conditions
Cardiovascular Risk Factor, C.Medical Procedure; Vascular, Functional or Late, Electrolyte and Fluid Balance Conditions
Interventions
81 mg enteric coated aspirin
Drug
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
40 Years to 60 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 2 Interventional Results available

Micro-mobile Foot Compression and Diabetic Foot

NCT03135535
View directory record Official record
Conditions
Diabetes, PAD, Lower Extremity Edema, Neuropathy;Peripheral, Foot Ulcer, Diabetic, Lymphatic Diseases
Interventions
Avex Footbeat
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Jul 22, 2026, 7:28 AM 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 Jul 22, 2026, 7:28 AM EDT
Completed Phase 2 Interventional Results available

Armodafinil in Treating Fatigue Caused By Radiation Therapy in Patients With Primary Brain Tumors

NCT01032200
View directory record Official record
Conditions
Brain Tumors, Nervous System Tumors, Cognition Disorders, Fatigue
Interventions
Armodafinil, placebo
Drug · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Jul 22, 2026, 7:28 AM EDT
Recruiting Not applicable Interventional

Sodium Lowering Vascular Effects Trial

NCT05388032
View directory record Official record
Conditions
Endothelial Dysfunction, Vascular Stiffness, Left Ventricular Hypertrophy, Left Ventricular Dysfunction
Interventions
Sodium Reduction Intervention
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
40 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Jul 22, 2026, 7:28 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Probing the Role of Mitochondrial Oxidative Stress in Impaired Vascular Function Among Young Adults With Early Life Adversity

NCT07244809
View directory record Official record
Conditions
Adverse Childhood Experience, Endothelial Function (FMD), Endothelial Injury, Mitochondrial Function, Oxidative Stress, Psychosocial Influence on Cardiovascular Disease
Interventions
Mitoquinone mesylate (MitoQ), Placebo
Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 29 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Not applicable Interventional

The Contribution of Endothelin to Vasomotor Function in Diseased Coronary Arteries

NCT00115583
View directory record Official record
Conditions
Atherosclerosis, Coronary
Interventions
Drug Infusion (BQ-123)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Jul 22, 2026, 7:28 AM EDT
Terminated Phase 2 Interventional

PRIMEx - A Study of 2 Doses of Oral CXA-10 in Pulmonary Arterial Hypertension (PAH)

NCT03449524
View directory record Official record
Conditions
PAH
Interventions
75mg CXA-10, 150mg CXA-10, Placebo
Drug · Other
Lead sponsor
Complexa, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
40
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Free Fatty Acids and Vascular Function in Subjects With Diabetes

NCT00153179
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
acipimox, placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 4 Interventional Results available

Effect of Metformin on Vascular and Mitochondrial Function in Type 1 Diabetes

NCT01813929
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Metformin, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
25 Years to 59 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Jul 22, 2026, 7:28 AM EDT
Not yet recruiting Not applicable Interventional

Virtual Activities of Living for Occupational Rehabilitation

NCT07450586
View directory record Official record
Conditions
Stroke, Occupational Therapy, Activities of Daily Living, Rehabilitation, Virtual Reality
Interventions
VALOR Home Exercise Program (HEP), Usual Care Treatment (UCT) Control
Device · Other
Lead sponsor
Barron Associates, Inc.
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Jul 22, 2026, 7:28 AM EDT
Recruiting Not applicable Interventional

Mechanisms of Fatigability With Diabetes

NCT04442451
View directory record Official record
Conditions
Pre-diabetes, Type 2 Diabetes
Interventions
Control Exercise, Blood Flow Restriction Exercise
Other
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Jul 22, 2026, 7:28 AM EDT
Completed Phase 1 Interventional

CD-NP (Cenderitide) Therapy for the Preservation of Left Ventricular Function

NCT02071602
View directory record Official record
Conditions
ST Elevation (STEMI) Myocardial Infarction of Anterior Wall
Interventions
CD-NP
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Jul 22, 2026, 7:28 AM EDT
Not listed Phase 2 Interventional

YSPSL for Prevention of Ischemic Reperfusion Injury in Patients Undergoing Cadaveric Orthotopic Liver Transplantation

NCT00876902
View directory record Official record
Conditions
Ischemia Reperfusion Injury
Interventions
recombinant P-selectin glycoprotein ligand Ig fusion protein, Viaspan® and saline
Drug
Lead sponsor
Y's Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2009 · Synced Jul 22, 2026, 7:28 AM EDT