Clinical trials: Endothelial Dysfunction
Endothelial Dysfunction, Inflammation in Cardiopulmonary and Vascular Disease States
Samples From Human Subjects to Facilitate Basic, Translational and Clinical Research
Background: This study is designed to provide samples to help us study the genes your blood cells are making as well as the proteins, sugars, fats, vitamins and other metabolites found in your blood or urine.
- Conditions
- Endothelial Dysfunction, Inflammation in Cardiopulmonary and Vascular Disease States, Healthy Volunteers
- Trial name
- NCT03253705
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Ischemia and No Obstructive Coronary Artery Disease, Coronary Microvascular Dysfunction
The DISCOVER INOCA Prospective Multi-center Registry
The overall objective of this multi-center registry is to identify specific phenotypes of INOCA with both an anatomic evaluation (coronary angiography and intravascular imaging) and physiologic assessment with the Abbott…
- Conditions
- Ischemia and No Obstructive Coronary Artery Disease, Coronary Microvascular Dysfunction, Coronary Vasospasm, Endothelial Dysfunction
- Trial name
- DISCOVER INOCA (NCT05288361)
- Testing
- Coroventis Coroflow Cardiovascular System and PressureWire™ X Guidewire
- Where
- 9 sites in United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yale University
Endothelial Dysfunction, Acute Myocardial Infarction (AMI)
Validation of Cor-IS Impedance Spectroscopy Against Ultrasound Flow-Mediated Dilation
This prospective observational study evaluated the Cor-IS bioelectrical impedance spectroscopy technique for the assessment of endothelial function by comparison with ultrasound-based brachial artery flow-mediated dilation (FMD).
- Conditions
- Endothelial Dysfunction, Acute Myocardial Infarction (AMI), Cardiovascular Risk Factors (e.g., Hypertension), Flow Mediated Dilation
- Trial name
- NCT07882550
- Testing
- Cor-IS FMD, Ultrasound FMD
- Where
- Greece
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Aging, Endothelial Dysfunction
Fisetin for Improving Vascular Function in Older Adults: A Phase II Clinical Trial
Aging is associated with the development of vascular dysfunction, which increases the risk for cardiovascular disease. This clinical trial will assess if supplementation with the natural compound fisetin can improve vascular…
- Conditions
- Aging, Endothelial Dysfunction, Cellular Senescence
- Trial name
- NCT07871162
- Testing
- Fisetin
- Where
- United States
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
Post-traumatic Stress Disorder (PTSD), Cardiovascular Diseases
NightWare and Cardiovascular Health in Veterans With PTSD
The purpose of this study is to learn more about the effectiveness of a prescription wrist-wearable device called NightWare (NW) on improving sleep in Veterans with nightmares related to posttraumatic stress disorder (PTSD).
- Conditions
- Post-traumatic Stress Disorder (PTSD), Cardiovascular Diseases, Autonomic Dysfunction, Vascular Stiffness
- Trial name
- NCT06419959
- Testing
- NightWare
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Cardiovascular Diseases, Endothelial Dysfunction
Investigation of the Effects of Dietary Nitrate and Sex on COVID-19 Vaccine Induced Vascular Dysfunction in Healthy Men and Women (DiNOVasc-COVID-19)
Inorganic nitrate can protect blood vessels from the damage that occurs during cardiovascular disease. Early experimental work suggests that nitrate-induced improvements in vascular function relate to the suppression of…
- Trial name
- NCT04889274
- Testing
- COVID-19 vaccine, Concentrate beetroot Juice, Nitrate-deplete beetroot juice
- Where
- United Kingdom
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Aging, Endothelial Dysfunction
Fisetin to Improve Vascular Function in Older Adults
This is a pilot clinical trial to test the efficacy of intermittent treatment with the flavonoid compound fisetin for improving vascular endothelial function and reducing aortic stiffness in older adults.
- Conditions
- Aging, Endothelial Dysfunction, Arterial Stiffness
- Trial name
- NCT06133634
- Testing
- Fisetin
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
Hypertension, Aging
Wild Blueberries and Cardiovascular Health in Middle-aged/Older Men and Postmenopausal Women
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality worldwide. Aging is the primary risk factor for CVD, in large part due to adverse modifications to the arteries.
- Conditions
- Hypertension, Aging, Endothelial Dysfunction, Men
- Trial name
- WB2020 (NCT04530916)
- Testing
- Blueberry Powder
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Blood Pressure, Endothelial Dysfunction
Neurovascular Effects of Empagliflozin
The goal of this clinical trial is to examine whether empagliflozin, a sodium-glucose co-transporter 2 (SGLT2) inhibitor, improves vascular and autonomic function in adults with prehypertension.
- Trial name
- NEURO-EMPA (NCT07799441)
- Testing
- Empagliflozin (EMPA)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kanokwan Bunsawat
Atherosclerosis Cardiovascular Disease, Metabolic Syndrome
Associations Between Dietary Patterns, LDL Aggregation, and Cardiometabolic Health
This study aims to investigate the extent to which vegan or plant-based, omnivorous, and carnivore dietary patterns affect LDL aggregation susceptibility (the affinity for LDL cholesterol particles to clump together in the…
- Conditions
- Atherosclerosis Cardiovascular Disease, Metabolic Syndrome, Dyslipidaemia, Endothelial Dysfunction
- Trial name
- NCT07474233
- Where
- United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Fuchs Endothelial Corneal Dysfunction, Open Angle Glaucoma (OAG)
A Study to Assess Brillouin Hydration Mapping for the Evaluation of Ocular Tissues and Diseases
The overall goal of this study is to develop Brillouin microscope as a novel tool for measuring biomechanical and hydration properties of human tissues in vivo.
- Conditions
- Fuchs Endothelial Corneal Dysfunction, Open Angle Glaucoma (OAG), Dry Eye Disease (DED), Keratoconus
- Trial name
- NCT07780890
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Adverse Childhood Experiences, Endothelial Dysfunction
ACEs, SIRT1, and Premature Vascular Aging in Humans
Adverse childhood experiences (ACEs) are directly related to cardiovascular morbidity and mortality, and impaired vascular endothelial function (VEF) is an independent predictor of future cardiovascular disease (CVD) risk [1, 2].
- Trial name
- NCT07073352
- Testing
- Nicotinamide Riboside
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Peripheral Vascular Disease, Lipid Disorder
Effect of Plasma Ceramides on Peripheral Vascular Function
The goal of this clinical trial is to determine the effect of elevated plasma ceramides on peripheral vascular function. Subjects will consume a high fat meal consisting of long chain fatty acids (to increase plasma ceramides) or…
- Conditions
- Peripheral Vascular Disease, Lipid Disorder, Endothelial Dysfunction
- Trial name
- NCT05107869
- Testing
- High Saturated Fat
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Gestational Diabetes, Endothelial Dysfunction
Role of ET-1, Physical Activity, and Sedentary Behavior in Microvascular Dysfunction Following GDM
Women with a history of gestational diabetes mellitus (GDM) are at a 2-fold greater risk for the development of overt cardiovascular disease (CVD) following the effected pregnancy.
- Conditions
- Gestational Diabetes, Endothelial Dysfunction, Physical Inactivity
- Trial name
- NCT06547619
- Testing
- Insulin aspart
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Pediatric Hypertension, Primary Hypertension
Endothelial Extracellular Vesicles as Biomarkers of Endothelial Activation in Children With Newly Diagnosed Hypertension
Childhood hypertension is associated with early endothelial dysfunction and an increased risk of future cardiovascular disease. Endothelial extracellular vesicles (EEVs) have emerged as promising biomarkers of endothelial…
- Conditions
- Pediatric Hypertension, Primary Hypertension, Endothelial Dysfunction
- Trial name
- HYPER-endoEV-c (NCT07728643)
- Where
- Croatia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Josip Juraj Strossmayer University of Osijek
Endothelial Dysfunction
Centella Asiatica in Older Adults
The purpose of this study is to determine the effects of a dietary supplement containing centella asiatica on on vascular endothelial function in older adults.
- Trial name
- NCT06472791
- Testing
- Centella Asiatica
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- National University of Natural Medicine
Aging, Endothelial Dysfunction
Effect of a Daily Supplement on Plasma PAI-1 Levels
In a healthy person, the production of nitric oxide (NO) by the endothelium, the inner lining of the blood vessel, is responsible for a) the ability of the blood vessel to dilate so it can increase its blood flow and b) act as an…
- Conditions
- Aging, Endothelial Dysfunction, Senescence
- Trial name
- NCT07469475
- Testing
- Supplement with ginger extract, L-citrulline, Paullinia cupana, and muira puama
- Where
- 2 sites in United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Pregnancy, Gestational Diabetes Mellitus (GDM)
Polyphenol Intake, Mediterranean Diet Adherence, and Oxidative Stress in Pregnancy
This study is a randomized controlled clinical trial designed to evaluate the effect of a polyphenol-rich dietary intervention during pregnancy on endothelial function, oxidative stress biomarkers, and maternal and neonatal…
- Conditions
- Pregnancy, Gestational Diabetes Mellitus (GDM), Preeclampsia, Hypertension, Pregnancy-Induced
- Trial name
- PREGPOLY (NCT07656532)
- Testing
- Natural Non-Alkalized Cocoa, Polyphenol-Rich Dietary Counseling
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Salamanca
Hypertrophic Cardiomyopathy, Endothelial Dysfunction
Assessment of the Relations Between Endothelial and Venous Dysfunctions and Left Ventricular Obstruction in Genetic Hypertrophic Cardiomyopathies
Left ventricular obstruction is an invalidating complication of hypertrophic cardiomyopathies (HCM), and endothelial dysfunction has also been observed in these pathologies.
- Trial name
- HCM-Vein (NCT04129905)
- Testing
- BNP blood sample test, Electrocardiogram, Holter ECG
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Endothelial Dysfunction
Enhancing Parasympathetic Activity to Improve Endothelial Dysfunction, Vascular Oxidative Stress in African Americans
Specific Aim 1: To test the hypothesis that prolonged (3-month) treatment with galantamine inhibits NADPH IsoLG-protein adducts formation and improves markers of endothelial cell (EC) dysfunction in AAs.
- Trial name
- NCT04769206
- Testing
- Galantamine, TENS 7000
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center