Clinical trials: Vascular Endothelium
Coronary Artery Disease (CAD)
Predicting Plaque Growth Using Blood Flow Stress Markers: A Proof-of-Concept Study
Coronary artery disease occurs when fatty deposits (plaques) build up inside the arteries that supply blood to the heart. Some plaques remain stable, while others continue to grow or become more likely to rupture, which can lead…
- Trial name
- POSSEM (NCT07864051)
- Testing
- PCCTA scan, Endothelial cell isolation from peripheral blood sample
- Where
- United Kingdom
- Volunteers
- 270 people
- Sponsor
- Queen Mary University of London
Obstructive Sleep Apnea of Adult
Endothelial Function in Obstructive Sleep Apnea
Obstructive sleep apnea (OSA), a condition that affects a quarter of the Western adults, triples the risk for cardiovascular diseases and increases all-cause mortality.
- Trial name
- NCT03122639
- Testing
- Atorvastatin 10mg
- Where
- United States
- Volunteers
- 106 people
- Sponsor
- Columbia University
Diabetic Macular Edema
A Study to Evaluate the Efficacy, Durability, and Safety of KSI-301 Compared to Aflibercept in Participants With Diabetic Macular Edema (DME)
This Phase 3 study will evaluate the efficacy, durability, and safety of KSI-301 compared to aflibercept in participants with treatment-naïve DME.
- Trial name
- GLIMMER (NCT04603937)
- Testing
- KSI-301, Aflibercept
- Where
- 72 sites in United States, Czechia and 6 more
- Volunteers
- 459 people
- Sponsor
- Kodiak Sciences Inc
Acute Ischemic Stroke
Vascular Endothelial Growth Factor and Endostatin in Angiogenesis After Acute Ischemic Stroke
Vascular endothelial growth factor (VEGF) and Endostatin (ES) participate angiogenesis after cerebral ischemia. Circulating endothelial progenitor cells (EPCs) also play a crucial role in neovascularization and tissue repair…
- Trial name
- NCT02157896
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Shanghai 6th People's Hospital
Neovascular Age-Related Macular Degeneration
Anti-angiOpoeitin 2 Plus Anti-vascular eNdothelial Growth Factor as a therapY for Neovascular Age Related Macular Degeneration: Evaluation of a fiXed Combination Intravitreal Injection
The primary objective of the study is to compare the efficacy of intravitreal (IVT)-administered REGN910-3 compared to intravitreal aflibercept injection (IAI).
- Trial name
- ONYX (NCT02713204)
- Testing
- REGN910-3, Intravitreal Aflibercept Injection (IAI)
- Where
- 87 sites in United States
- Volunteers
- 365 people
- Sponsor
- Regeneron Pharmaceuticals
Oxidative Stress
The Acute Effect of Spices on Vascular Health
The investigators aim to conduct a 3-period randomized controlled crossover study to investigate the postprandial effects of a high fat meal with spice on endothelial function, lipids/lipoproteins, immune function and plasma…
- Trial name
- NCT03064958
- Testing
- Herbs and spices, High fat meal
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Penn State University
Ischemic Preconditioning, Coronary Disease
Remote Ischaemic Conditioning and Coronary Endothelial Function (RIC-COR)
Intermittent arm cuff inflation reduces the extent of heart muscle injury at the time of cardiovascular injury. The intervention is known as remote ischaemic conditioning (RIC) however the mechanisms by which RIC acts are…
- Trial name
- RIC-COR (NCT02666235)
- Testing
- Remote ischaemic conditioning, Arm cuff placement, no inflation;
- Where
- United Kingdom
- Volunteers
- 60 people
- Sponsor
- NHS National Waiting Times Centre Board
Hypertension
Reduced Volume of Inspiratory Resistance Training
This clinical research study will investigate the dose of inspiratory muscle strength training needed to maintain cardiovascular adaptations induced by a six-week loading dose.
- Trial name
- REVIRT (NCT05744817)
- Testing
- Inspiratory muscle strength training
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Arizona
Inflammatory Bowel Disease, Crohn Disease
Vascular Dysfunction in Paediatric IBD
Inflammatory Bowel Diseases (IBD) is a group of relapsing and remitting gut inflammatory conditions acquired due to genetic susceptibility and/or environmental triggers.
- Conditions
- Inflammatory Bowel Disease, Crohn Disease, Ulcerative Colitis
- Trial name
- NCT02161640
- Where
- United Kingdom
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Great Ormond Street Hospital for Children NHS Foundation Trust
Vascular Health, Autonomic Function
Vascular and Neuro-inflammatory Effects of Endurance Exercise Training in African Americans
The purpose of this study is to test the effects of endurance exercise training on arterial structure and function, and to examine potential mechanisms producing changes in arterial structure and function in young (18-35 years of…
- Trial name
- VINE (NCT01024634)
- Testing
- Endurance Exercise
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Choroidal Neovascularization
Study on the Biomarkers of Anti-VEGF Treatment for Choroidal Neovascularization
Choroidal neovascularization (CNV), also known as subretinal neovascularization, is a proliferative change from choroidal capillaries that has become one of the most important causes of blindness worldwide.
- Trial name
- NCT06243406
- Testing
- Intravitreal injection of anti-VEGF
- Volunteers
- 80 people
- Sponsor
- Beijing Hospital
Myopic Choroidal Neovascularization, VEGF Aqueous Level
VEGF and PEDF in Patients With Myopic Choroidal Neovascularization
This was a prospective, case-control study investigating aqueous levels of VEGF and PEDF in eyes with mCNV treated with IVB.
- Conditions
- Myopic Choroidal Neovascularization, VEGF Aqueous Level, PEDF Aqueous Level
- Trial name
- NCT02175940
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Università degli Studi di Brescia
Acute Kidney Injury, Hemodialysis
Role of Vascular Endothelial Markers in Predicting Renal Prognosis and Mortality in Patients Undergoing HD-AKI
The aim of this study was to evaluate the role of Activin A, Nostrin, and Angiopoetin-2 levels in predicting the prognosis of renal function and in-hospital and 6-month mortality in patients undergoing emergency hemodialysis…
- Trial name
- VEMhemodiAKI (NCT07637435)
- Testing
- Serum samples before hemodialysis.
- Where
- Turkey (Türkiye)
- Volunteers
- 170 people
- Sponsor
- Muğla Sıtkı Koçman University
Vascular Endothelium, Microvascular Circulation
Healthy Age-dependent Reference Values for Microvascular Structure and Function
The greatest challenge in our ageing society are cardiovascular diseases such as stroke, heart attack, peripheral artery disease of the legs with non-healing wounds (ulcers), or diabetes.
- Conditions
- Vascular Endothelium, Microvascular Circulation, Arterial Stiffness, Healthy Ageing
- Trial name
- NCT04897191
- Testing
- Age
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Surrey
Metastatic Breast Cancer, Bone Metastases
Zometa and Circulating Vascular Endothelial Growth Factor (VEGF) in Breast Cancer Patients With Bone Metastasis
The primary objective of this study is to evaluate the effects of Zometa (zoledronic acid, 1 mg per week versus 4 mg every four weeks) on the circulating vascular endothelial growth factor (VEGF) levels in breast cancer patients…
- Trial name
- NCT00524849
- Testing
- Zoledronic acid
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Fudan University
Coronary Heart Disease, Hyperlipidemia
Effect of Fenofibrate on Endothelial Function and High-density Lipoproteins (HDL)in Patients With Coronary Heart Disease
Fenofibrate is a drug that acts on the PPAR alpha receptors, increasing HDL-cholesterol and decreasing triglyceride levels. The interaction with these receptors has antiatherogenic actions by regulating the expression con key…
- Trial name
- NCT00552747
- Testing
- fenofibrate
- Where
- Mexico
- Volunteers
- 76 people
- Sponsor
- National Heart Institute, Mexico
Insulin Resistance, Impaired Fasting Glucose
Insulin Resistance and Vessel Function After Meals: Does Early Intervention Make a Difference?
The purpose of this study is to determine whether attenuation/normalization of elevated blood sugar after meals ameliorates vessel wall (endothelial) function in individuals with insulin resistance.
- Trial name
- NCT00259168
- Testing
- Nateglinide
- Where
- Denmark
- Volunteers
- 70 people
- Sponsor
- Atheline Major-Pedersen
Human Immunodeficiency Virus, Ischemic Heart Disease
Omacor and Cardiovascular Risk Factors in HIV Patients on HAART Treatment
The purpose of this study is to evaluate the effect of Omacor 4g/day on blood lipid parameters and on the function and stiffness of blood vessels in HIV infected patients on Antiretroviral Therapy (HAART)
- Trial name
- NCT00296153
- Testing
- Omega-3-acid ethyl esters 90
- Where
- Denmark
- Volunteers
- 51 people
- Sponsor
- Pronova BioPharma
Transgender, Gender Identity
Effects of Aging and Gender-Affirming Hormone Therapy on Vascular Endothelial Function and Metabolic Profiles in Transgender Men
This study will examine markers of vascular endothelial function (vascular health) and metabolic profiles in older versus younger transgender men (people who were assigned female at birth but whose gender identity is male).
- Conditions
- Transgender, Gender Identity, Vascular Stiffness, Vascular Inflammation
- Trial name
- NCT04237467
- Testing
- No intervention
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Obesity, Morbid, Ischemic Heart Disease
Prevalence and Outcome of Brachial Artery Endothelial Function in Morbidly Obese Patients Undergoing Bariatric Surgery
The relation between obesity and ischemic heart disease (IHD) is under considerable debate. The reduction in all-cause mortality and, more specifically, the reduction in cardiac-related mortality seen after weight-loss surgery…
- Trial name
- NCT00808652
- Testing
- Measurement of flow mediated dilation of brachial artery.
- Where
- Israel
- Volunteers
- 13 people
- Sponsor
- Sheba Medical Center
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