Clinical trials: Vascular Endothelium
Obesity
Evaluation of Endothelial and Vascular Functions in Obese Patients (FUENVASOB)
The primary objective of the present study will be to evaluate, in obese patients, the blood flow response in the femoral artery in response to passive limb movements, taken as a biomarker of a possible limitation of the…
- Trial name
- FUENVASOB (NCT05778513)
- Testing
- Passive knee flexion-extension + Cycle ergometer exercise + 3-week body weight reduction program, Passive knee flexion-extension + Cycle ergometer exercise
- Where
- Italy
- Volunteers
- 28 people
- Sponsor
- Istituto Auxologico Italiano
Smoking
Airway and Pulmonary Vascular Endothelial Function in Healthy Smokers: Effect of Inhaled Glucocorticosteroid Treatment
The purposes of the present proposal are to 1) compare inhaled albuterol-induced changes in airway blood flow (Qaw), and in CO and Ppas in healthy current smokers and lifetime non-smokers as an index of endothelial function in…
- Trial name
- smoker3 (NCT02141633)
- Testing
- echocardiogram plus albuterol, airway blood flow plus albuterol, Fluticasone propionate
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Miami
Primary Hyperaldosteronism
Primary Hyperaldosteronism and Ischemia-reperfusion Injury
Patients with primary hyperaldosteronism experience more cardiovascular events compared to patients with primary hypertension, independent of the blood pressure level.
- Trial name
- PHA-FMD (NCT01978132)
- Testing
- forearm ischemia and reperfusion
- Where
- Netherlands
- Volunteers
- 40 people
- Sponsor
- Radboud University Medical Center
Endophthalmitis
Endophthalmitis After Intravitreous Anti-VEGF Injections in Patients Receiving vs. Not Receiving Topical Antibiotics
This is a prospective case series which aims to determine the incidence of endophthalmitis following intravitreous anti-vascular endothelial growth factor (VEGF) injection comparing between eyes receiving post-injection…
- Trial name
- NCT02810587
- Testing
- Topical antibiotics following injection
- Where
- Thailand
- Volunteers
- 5,000 people
- Sponsor
- Chiang Mai University
Diabetes Type 2, Diabetic Nephropathy
Ramipril and Clopidogrel in Oxidative Stress, Vascular Inflammation and Endothelial Dysfunction in Type 2 Diabetes and Diabetic Nephropathy
The purpose of this study is to determine whether the combination with ramipril and clopidogrel leads to further improvement of endothelial function, reduction of oxidative stress and reduction of vascular inflammation, compared…
- Conditions
- Diabetes Type 2, Diabetic Nephropathy, Vascular Disease
- Trial name
- NCT01743014
- Testing
- Ramipril, Clopidogrel
- Where
- 2 sites in Greece
- Volunteers
- 60 people
- Sponsor
- AHEPA University Hospital
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
Stroke, Cerebrovascular Disorders
Effects of Exercise on Endothelial Function in Stroke Patients
This study examines the hypothesis that 6 months of treadmill aerobic exercise training improves fibrinolysis (clot defense mechanism) and vasomotor function in chronic hemiparetic (muscular weakness or partial paralysis…
- Trial name
- NCT00604877
- Testing
- Treadmill Exercise, Stretching/ROM
- Where
- United States
- Volunteers
- 140 people
- Sponsor
- National Institute on Aging (NIA)
Von Hippel-Lindau Syndrome, Renal Cell Carcinoma
Evaluation of Sunitinib Malate in Patients With Von Hippel-Lindau Syndrome (VHL) Who Have VHL Lesions to Follow
The goal of this clinical research study is to learn if sunitinib malate (SU011248) can help to control VHL. The safety of this drug will also be studied.
- Conditions
- Von Hippel-Lindau Syndrome, Renal Cell Carcinoma, Hemangioblastoma
- Trial name
- NCT00330564
- Testing
- SU011248
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- M.D. Anderson Cancer Center
Type 2 Diabetes
Vascular Endothelium Changes After Bariatric Surgery (Endothelial Progenitor Cells)
Improvement in cardiovascular mortality is related to changes in pathologic autoantibodies and in the number of circulating functional replicative competent endothelial progenitor cells (EPC's) after bariatric surgery.
- Trial name
- EPC (NCT01213940)
- Testing
- pre-bariatric weight loss program, bariatric surgery
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of South Alabama
Aging, Blood Pressure
Inspiratory Muscle Strength Training for Lowering Blood Pressure and Improving Endothelial Function in Postmenopausal Women: Comparison With "Standard of Care" Aerobic Exercise
High blood pressure (BP) is the major modifiable risk factor for cardiovascular diseases (CVD) and related health conditions, particularly among postmenopausal (PM) women.
- Conditions
- Aging, Blood Pressure, Endothelial Dysfunction, Hypertension
- Trial name
- NCT05000515
- Testing
- High-resistance inspiratory muscle strength training, Aerobic exercise
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
Stable Angina
Comparison of the Vasomotor Function and Myocardial Flow in Patients Treated With Bioresorbable and Metallic Stents at 1 Year
Background: A total of 25-50% of patients with stable coronary atherosclerosis treated with metallic stent implantation remain with effort angina despite optimal medical treatment and absence of stent restenosis at 1 year.
- Trial name
- BVS-Flow (NCT02738658)
- Testing
- Bioresorbable vascular scaffold, Everolimus-eluting stent
- Where
- 3 sites in Spain
- Volunteers
- 70 people
- Sponsor
- Institut d'Investigació Biomèdica de Bellvitge
Pulmonary Hypertension
Effect of Endothelin-1 Receptor Blockade on Circulating Endothelial Microparticles Levels in Patients With Pulmonary Hypertension
Pulmonary hypertension is a progressive and life threatening condition. It is characterized by severe remodeling of the pulmonary vessel wall, obstructive plexiform lesions, multi-focal thrombosis, and enhanced vasoconstriction.
- Trial name
- NCT00675051
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of California, San Francisco
Macular Degeneration
Study to Assess the EffectiVeness of exIsting Anti-vascular Endothelial groWth Factor (Anti-VEGF) Treatment Regimens in Patients With Wet Age-related Macular Degeneration
Retrospective, non-interventional, observational multi-center field study. Patients diagnosed with wet Age-related macular degeneration (wAMD) and having started treatment with ranibizumab between January 1, 2009 and December 31…
- Trial name
- REVIEW (NCT01933152)
- Testing
- Ranibizumab
- Where
- Portugal
- Volunteers
- 137 people
- Sponsor
- Bayer
Cardiovascular Disease
Effects on Cardiovascular Risk Factors of the Endogenous Hydroxytyrosol Generation After the Combined Intake of Wine and Tyrosol in Humans
The present study will assess whether the beneficial effects of a market moderate-alcohol drinking in the form of white wine in humans could be derived from the endogenous formation of hydroxytyrosol (also known DOPET), a potent…
- Trial name
- DOPET3 (NCT02783989)
- Testing
- white wine, tyrosol
- Where
- Spain
- Volunteers
- 33 people
- Sponsor
- Parc de Salut Mar
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
Coronary Artery Disease
Effect of Exercise Training on the Function of HDL-Cholesterol, Endothelial Function and Endothelial Progenitor Cells in Patients With Coronary Artery Disease (HERCET-Study)
Patients with coronary artery disease are characterized by an increased cardiovascular risk and they often have low blood high density lipoprotein (HDL)-cholesterol levels or HDL-cholesterol with modified vasculoprotective…
- Trial name
- HERCET (NCT00457379)
- Testing
- physical exercise
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hannover Medical School
Diabetic Macular Edema
Bloodstream Absorption of Avastin and Lucentis After Injection Into the Eye
Currently, two similar medications are available for injection into the eye to treat a variety of eye diseases. These medications are called ranibizumab (Lucentis) and bevacizumab (Avastin).
- Trial name
- NCT01661946
- Testing
- Bevacizumab, Ranibizumab
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- Queen's University
Endothelial Dysfunction, Biochemical Markers
Acute Effects of E-Cigarette Aerosol Inhalation
This study comprises a portion of a larger study designed to compare results of vascular function in non-smokers to vascular function in healthy smokers chronically exposed to nicotinized electronic cigarette aerosol versus…
- Trial name
- NCT03479203
- Testing
- Electronic Cigarette Aerosol
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Arterial Disease, Frail Elderly Syndrome
Relationship Between Digital Vascular Function Measured by EndoPAT® in elderlY Patients and Arterial Stiffness
Due to the aging of populations worldwide, we observe an increase of age-related diseases and loss of autonomy with consequent personal, social, medical and economic implications.
- Conditions
- Arterial Disease, Frail Elderly Syndrome, Stiffness, Vascular, Endothelial Degeneration
- Trial name
- ENDY (NCT04651894)
- Testing
- reactive hyperaemia index measurement
- Where
- France
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Endothelial Function
Blood Flow Restriction Resistance Training Intervention on Vascular Function
The purpose of this study is to investigate the effect of blood flow restriction (BFR) resistance training on vascular function.
- Trial name
- NCT05451641
- Testing
- Blood flow restriction resistance training
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Hirofumi Tanaka
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