Clinical trials: Vascular Endothelium
OBESITY, Endothelial Dysfunction
Study on Correlation Between Vascular ET-1 and Adiponectin in Pediatric Obesity
The aim of this study is to explore whether and how high circulating levels of endothelin-1 (ET-1) in obese and overweight children may contribute to impair adiponectin (Ad) production, release and vascular activity
- Conditions
- OBESITY, Endothelial Dysfunction, Insulin Resistance
- Trial name
- NCT01750333
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Monica Montagnani
Menopause
Citrulline Supplementation On Vascular Responsiveness and Function in Postmenopausal Women
The objective of this project is to provide evidence that L-Citrulline (L-CIT) supplementation can improve vascular function at rest and in response to exercise in postmenopausal women.
- Trial name
- NCT05600413
- Testing
- L-Citrulline
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Cerebrovascular Accident, Fabry Disease
Vasodilation in Patients With Fabry's Disease
Fabry's disease a genetic disorder (X-linked recessive) due to the absence of the enzyme alpha-galactosidase A. The disease is characterized by abnormal collections of glycolipids in cells (histiocytes) within blood vessel walls…
- Conditions
- Cerebrovascular Accident, Fabry Disease, Healthy
- Trial name
- NCT00001774
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Endothelial Dysfunction, Cardiovascular Risk Factor
Intracoronary Features in the Prognosis of Endothelial Dysfunction and MACES in Population With Acute Coronary Syndrome
Coronary Artery Disease (CAD) is common in Mexico, while morbidity and mortality is high. Drug therapy can relieve angina pain and stabilize plaque, but it is not able to re-flow a coronary artery.
- Conditions
- Endothelial Dysfunction, Cardiovascular Risk Factor, Coronary Syndrome, Acute
- Trial name
- iphoneSPACE (NCT03583047)
- Where
- Mexico
- Volunteers
- 45 people
- Sponsor
- Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado
Juvenile Idiopathic Arthritis, Juvenile Arthritis
Effectiveness and Feasibility of a Home-based Exercise Program for Adolescents With Juvenile Idiopathic Arthritis
This study will aim to test the effectiveness and feasibility of a technology-supported home-based exercise program in adolescents with JIA.
- Conditions
- Juvenile Idiopathic Arthritis, Juvenile Arthritis, Juvenile Rheumatoid Arthritis
- Trial name
- THE_JIA (NCT05114343)
- Testing
- Exercise
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- University of Sao Paulo General Hospital
n-3 Polyunsaturated Fatty Acids, Selenium
Enriched QUARTET® Hen Eggs and Cardiovascular Function
Role of oxidative stress in the development of cardiovascular diseases is well known and extensively investigated, because of its direct effects on vascular function, but also on the activation of the immune response.
- Conditions
- n-3 Polyunsaturated Fatty Acids, Selenium, Vitamin E, Lutein
- Trial name
- NCT04564690
- Testing
- QUARTET® hen eggs (enriched in n-3 PUFA, selenium, vitamin E and lutein), Regular hen eggs
- Where
- Croatia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Josip Juraj Strossmayer University of Osijek
CKD, Dialysis
Long Term Cardio-Vascular Risk Assessment in CKD and Kidney Transplanted Patients Following SARS-COV-2
The occurrence of novel coronavirus disease 2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2), has offered an unmatched global challenge for the healthcare research community.
- Conditions
- CKD, Dialysis, Kidney Transplant, COVID-19
- Trial name
- CARDIO SCARS (NCT05125913)
- Testing
- FMD, Arterial stiffness, Assessment of IMT
- Where
- Romania
- Volunteers
- 250 people
- Sponsor
- Grigore T. Popa University of Medicine and Pharmacy
Endothelial Dysfunction, End-Stage Renal Disease
Ramipril vs. Amlodipine in Pediatric Hemodialysis Patients
The goal of this clinical trial is to learn if Ramipril works better than Amlodipine to reduce endothelial dysfunction in pediatric patients (aged 5-18 years) with end-stage kidney disease undergoing maintenance hemodialysis and…
- Conditions
- Endothelial Dysfunction, End-Stage Renal Disease, Pediatric Kidney Disease
- Trial name
- ADMA /PedsQL (NCT07879560)
- Testing
- Ramipril tablet, Amlodipine tablet
- Volunteers
- 50 people
- Sponsor
- Ain Shams University
Coronary Atherosclerosis, Acute Coronary Syndrome
Prediction of Progression of Coronary Artery Disease (CAD) Using Vascular Profiling of Shear Stress and Wall Morphology
Although atherosclerosis is a systemic disease, its manifestations are focal and eccentric, and each coronary obstruction progresses, regresses, or remains quiescent in an independent manner.
- Conditions
- Coronary Atherosclerosis, Acute Coronary Syndrome, Percutaneous Coronary Intervention, Endothelial Shear Stress
- Trial name
- PREDICTION (NCT01316159)
- Where
- United States
- Volunteers
- 506 people
- Sponsor
- Brigham and Women's Hospital
Abnormalities, Hyperlipidemia
Study of the Effects of Blackcurrant Extract and Omega-3 Fats on the Health of the Heart and Blood Vessels
Background: Heart disease is the leading cause of death in the United States. Eating fruits and vegetables with chemicals called flavonoids may protect against heart disease and improve blood flow to the heart.
- Conditions
- Abnormalities, Hyperlipidemia, Cardiovascular Disease, Arteriosclerosis
- Trial name
- NCT02019680
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Nursing Research (NINR)
Retinopathy of Prematurity
Incidence of Hypoxia During Intravitreal Anti-VEGF (Vascular Endothelial Growth Factor) Injections for Retinopathy of Prematurity (ROP) Under Topical Anesthesia
Purpose: To evaluate the incidence and severity of hypoxia and address a genuine evidence gap focusing on intraprocedural hypoxia during bedside intravitreal ranibizumab injection for retinopathy of prematurity (ROP), an area…
- Trial name
- NCT07701759
- Testing
- ranibizumab
- Where
- Saudi Arabia
- Volunteers
- 74 people
- Sponsor
- Minia University
Liver Cancer
Sunitinib Malate (SUO11248) In Subjects W/ Metastatic And/Or Surgically Unresectable Hepatocellular Cancers (HCC)
An open label multi-site phase II clinical trial of dose escalated sunitinib malate given orally once daily on days 1-28 of each 42-day cycle.
- Trial name
- NCT00495625
- Testing
- Sunitinib Malate
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Aortic Aneurysm
Circulating Endothelial Progenitor Cells and Aortic Aneurysm
We aimed to see if aortic aneurysms could be followed-up by circulating endothelial progenitor cells CD34+144+CD14- and CD34+VEGF-R2+CD14- blood level.
- Trial name
- ANOPEC3 (NCT01918982)
- Volunteers
- 40 people
- Sponsor
- Hopital Jean Minjoz
Rheumatoid Arthritis, Healthy
The Role of Cytokines on Growth Hormone Suppression in Premenopausal Women With Rheumatoid Arthritis and the Effect of Treatment With Etanercept
This study has two phases. Phase 1 will examine the role of inflammatory mediators called cytokines on growth hormone levels in women with rheumatoid arthritis (RA).
- Trial name
- NCT00034060
- Testing
- Etanercept
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Dialysis Dependent Chronic Kidney Disease, Dialysis Patients
Can Changes in Dialysate Sodium Concentration Improve Blood Pressure and Endothelial Function in Chronic HD Patients?
People with end stage kidney disease cannot regulate salt and water normally, which often leads to high blood pressure, fluid overload, and a higher risk of heart disease.
- Conditions
- Dialysis Dependent Chronic Kidney Disease, Dialysis Patients, Sodium Excess, High Blood Pressure
- Trial name
- NADI (NCT07459348)
- Testing
- Low-Sodium Dialysate (133 mmol/L), Standard-Sodium Dialysate (139 mmol/L)
- Where
- Denmark
- Volunteers
- 25 people
- Sponsor
- Gødstrup Hospital
Diarrhea, Metastatic Renal Cell Carcinoma
Probiotic Yogurt Supplement in Reducing Diarrhea in Patients With Metastatic Kidney Cancer Being Treated With Vascular Endothelial Growth Factor-Tyrosine Kinase Inhibitor
This randomized clinical trial studies how well probiotic yogurt supplement works in reducing diarrhea in patients with kidney cancer that has spread from the primary site to other places in the body (metastatic) and that are…
- Conditions
- Diarrhea, Metastatic Renal Cell Carcinoma, Stage IV Renal Cell Cancer
- Trial name
- NCT02944617
- Testing
- Laboratory Biomarker Analysis, Micronutrient-Fortified Probiotic Yogurt, VEGF-TKI
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- City of Hope Medical Center
Diabetes, Pre-hypertension
Effect of the Direct Renin Inhibitor Aliskiren on Endothelial Function and Arterial Stiffness in Diabetic Subjects
The study will evaluate the effects of the direct renin inhibitor, aliskiren, on flow-mediated dilation of the brachial artery and on central aortic pressure in diabetic patients with pre-hypertension or Stage 1 hypertension.
- Conditions
- Diabetes, Pre-hypertension, Hypertension
- Trial name
- NCT01349114
- Testing
- aliskiren 300 mg once daily
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- University of Alabama at Birmingham
Chronic Kidney Disease
Advanced Glycation End-products, Inflammation and Vascular Health in Chronic Kidney Disease
The purpose of the study is to learn more about how advanced glycation end-products can affect insulin resistance, inflammation and blood vessel health in people with kidney disease.
- Trial name
- NCT01769963
- Testing
- Research diet
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- University of Alabama at Birmingham
Obesity, Endothelial Dysfunction
Effects of Body Mass Index on the Hyperemic Response to Regadenoson
We will test the hypothesis that a single dose of Regadenoson will produce equivalent degrees of coronary hyperemia in patients of widely different body size.
- Conditions
- Obesity, Endothelial Dysfunction, Decreased Vascular Flow
- Trial name
- NCT00859833
- Testing
- Adenosine, Regadenoson
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Utah
Coronary Artery Disease
Pycnogenol and Endothelial Function in Coronary Artery Disease
Pycnogenol® is a proprietary bark extract of the French maritime pine tree (Pinus pinaster ssp. atlantica). Pycnogenol® has prevented pathologic symptoms such as chronic inflammation and increased platelet aggregation, a risk…
- Trial name
- NCT00641758
- Testing
- Pycnogenol
- Where
- Switzerland
- Volunteers
- 25 people
- Sponsor
- University of Zurich
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