Clinical trials: Endothelium, Vascular
Diabetic Macular Edema (DME)
Comparison of Bevacizumab and Aflibercept in Treatment of Diabetic Macular Edema
Diabetic macular edema is a frequent complication of long-standing diabetes mellitus in which fluid leaks into the central part of the retina (macula), leading to reduced vision.
- Trial name
- NCT07338097
- Testing
- Aflibercept (2.0 mg), Bevacizumab
- Where
- Pakistan
- Volunteers
- 116 people
- Sponsor
- CMH Multan Institute of Medical Sciences
Acute Coronary Syndrome, Lipoproteinemia
Influence of Pelacarsen on Patients After Myocardial Infarction With High Lp(a) Values (PEMILA)
The aim of study is to examine the relationship between lipid subfractions, inflammation and structural-functional properties of the arterial wall in patients after myocardial infarction with high lipoprotein (a) (Lp (a)) levels…
- Conditions
- Acute Coronary Syndrome, Lipoproteinemia, Inflammation, Genetic Polymorphisms
- Trial name
- NCT04993664
- Testing
- Pelacarsen (TQJ230)
- Where
- Slovenia
- Sponsor
- University Medical Centre Ljubljana
Macular Edema (ME)
To Assess the Efficacy and Safety of Intravitreal Ranibizumab in People With Vision Loss Due to Macular Edema
To evaluate the efficacy and safety of 0.5 mg Ranibizumab intravitreal injections in adult patients with visual impairment due to macular edema (ME).
- Trial name
- NCT01846299
- Testing
- Ranibizumab
- Where
- 61 sites in Australia, Belgium and 17 more
- Volunteers
- 181 people
- Sponsor
- Novartis Pharmaceuticals
Obesity, Vitamin D3 Deficiency
Vitamins D and K Effects on Vascular Function in Obese Adults.
A prospective, randomized, placebo-controlled, double-blind study that aims to evaluate the effects of combined vitamin D3 and K2-MK7 supplementation on vascular function, sympathetic tone, metabolic biomarkers and inflammatory…
- Trial name
- NCT05689632
- Testing
- Vitamin D3 + K2-MK7, Vitamin D3
- Where
- Brazil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario Pedro Ernesto
Obesity, Hypertension
A Randomized Clinical Trial To Study Losartan On Endothelial Dysfunction and Insulin Resistance In Obese Patients
The main purposes of this study are to find out if the study drug losartan (Cozaar) or placebo ("sugar pill") has an effect on insulin sensitivity (how your body responds to insulin) and to measure the effect of the study drug…
- Conditions
- Obesity, Hypertension, Hyperglycemia
- Trial name
- NCT00675987
- Testing
- losartan
- Where
- 9 sites in United States
- Volunteers
- 53 people
- Sponsor
- Brigham and Women's Hospital
Cerebrovascular Stroke
Randomized Study Comparing Periodic Acceleration Versus Static Position in Cerebrovascular Stroke Patients
Stroke is one of the leading causes of death and disability worldwide. More than 85% of strokes are due to blood vessel occlusion resulting in partial destruction of the brain parenchyma.
- Trial name
- NCT02038998
- Testing
- Exer-Rest® TL
- Where
- Spain
- Sponsor
- Fundacion Rioja Salud
Choroidal Neovascularization, Age-Related Maculopathy
Safety and Efficacy of a New Treatment as Adjunctive Therapy to Anti-vascular Endothelial Growth Factor (Anti-VEGF) Treatment in Patients With Age-Related Macular Degeneration (AMD)
The study will evaluate the safety and efficacy of the intravitreal implant of dexamethasone with Anti-VEGF treatment vs. Anti-VEGF alone (with sham dexamethasone injection) in patients with subfoveal choroidal neovascularization…
- Trial name
- NCT00511706
- Testing
- dexamethasone, ranibizumab
- Where
- 9 sites in United States, Australia and 7 more
- Volunteers
- 243 people
- Sponsor
- Allergan
Coronary Artery Disease
A Prospective Study to Evaluate the Effect of Chronic Nitrate Therapy on Vasodilation Function in Coronary Heart Disease
Basic studies has showed that sustained use of nitrates might associated with adverse effects on vascular function mediated by an increase in nitrate-induced oxidative stress.
- Trial name
- NCT01430780
- Testing
- nitrate group, control group
- Where
- China
- Volunteers
- 68 people
- Sponsor
- Zhejiang University
Liver Cirrhosis, Portal Hypertension
Exploration of Systemic and Portal Hemostasis in Patients Undergoing Transjugular Intrahepatic Portosystemic Shunt Placement
Portal vein thrombosis is defined as non-tumoural obstruction of the portal vein or one of its branches. Its incidence is 0.7 to 2.7 per 100,000 patient-years in the general population, and 4.6 per 100 patient-years in patients…
- Trial name
- PORTHEMOST (NCT07439939)
- Where
- France
- Volunteers
- 45 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Endothelial Function and Arterial Stiffness
A Pilot Case Control Study of Vascular Function in Cyclists
This is a pilot study with the purpose of measuring vascular function, assessed by evaluating arterial stiffness (pulse wave velocity and augmentation index) and endothelial function (flow mediated dilatation), in elite/amateur…
- Trial name
- NCT02745665
- Testing
- flow mediated dilation (endothelial function), ABPI, Pulse wave velocity and augmentation index
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
Diabetic Retinopathy (DR), Diabetic Macular Edema (DME)
Comparing Single Versus Multiple Anti-VEGF Injections in Diabetic Patients Undergoing Cataract Surgery
Objective of this randomised controlled trial is to compare the efficacy of a single per operative anti VEGF injection with repeated postoperative anti VEGF injections in the prevention of diabetic retinopathy progression after…
- Conditions
- Diabetic Retinopathy (DR), Diabetic Macular Edema (DME), Cataract, Phacoemulfisication+IOL Implantation
- Trial name
- NCT07301775
- Testing
- Aflibercept (Eylea)
- Where
- 2 sites in Pakistan
- Volunteers
- 166 people
- Sponsor
- Ahmad Zeeshan Jamil
Percutaneous Coronary Intervention (PCI), Acute Myocardial Infarction
Aerobic Exercise-induced Effect on Endothelial Function in Patients With Ischaemic Heart Disease
Endothelial dysfunction is one of the aetiological factors in ischaemic heart disease (IHD). Aerobic exercise is effective in improving endothelial function, as measured by flow-mediated dilation (FMD), in patients with IHD.
- Conditions
- Percutaneous Coronary Intervention (PCI), Acute Myocardial Infarction, Angina (Stable), Unstable Angina Pectoris
- Trial name
- ENDO-R (NCT06788275)
- Testing
- Aerobic exercise (MIT), Aerobic exercise (Short HIIT), Aerobic exercise (Long HIIT)
- Where
- 2 sites in Spain
- Volunteers
- 132 people
- Sponsor
- Instituto de Investigación Sanitaria y Biomédica de Alicante
Neovascular Age-Related Macular Degeneration
Neovascular Morphology and Persistent Disease Activity Among Patients With NV AMD
Neovascular Age-Related Macular Degeneration (NV AMD) remains the leading cause of vision loss among people over 65. Intravitreal injections with drugs that block VEGF have revolutionized treatment of NV AMD.
- Trial name
- NCT02367365
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Duke University
Aging, Endothelial Dysfunction
Role of Mitochondrial-derived Oxidative Stress to Promote Vascular Endothelial Dysfunction in Non-exercisers With Aging
The primary goal of this intervention is to determine the efficacy of acute mitochondrial-specific antioxidants to improve vascular endothelial function in middle-aged and older (≥45 y) adults who do no perform regular aerobic…
- Conditions
- Aging, Endothelial Dysfunction, Cardiovascular Function, Arterial Stiffness
- Trial name
- NCT05872139
- Testing
- Mitoquinone Mesylate
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Ball State University
Menopause, Atherosclerosis
Discontinuation of Postmenopausal Hormone Therapy: Impact on the Cardiovascular System and Quality of Life
Although the impact of postmenopausal hormone therapy (HT) on cardiovascular disease risk has been studied in several large randomized trials, little is known about the acute cardiovascular consequences of HT discontinuation.
- Conditions
- Menopause, Atherosclerosis, Cardiovascular Diseases, Estrogen Replacement Therapy
- Trial name
- NCT04050592
- Testing
- Estradiol
- Where
- Finland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hanna Savolainen-Peltonen
Covid19, Hiv
Effects of COVID-19 on Endothelium in HIV-Positive Patients in Sub-Saharan Africa
Background: Coronavirus disease 2019 (COVID-19) has affected almost every country in the world, especially in terms of health system capacity and economic burden.
- Conditions
- Covid19, Hiv, ART
- Trial name
- ENDOCOVID (NCT04709302)
- Testing
- COVID-19, HIV, ART
- Where
- 3 sites in Nigeria, South Africa
- Volunteers
- 342 people
- Sponsor
- Medical University of Graz
Vascular System Injuries, Lipid Metabolism Disorders
Influence of Caloric Restriction and Resveratrol in the Sirtuin System in Women and Men Aged 55 to 65 Years
Women have a natural protection that gives them greater longevity. One hypothesis most commonly used is the estrogen protection in the premenopausal period.
- Conditions
- Vascular System Injuries, Lipid Metabolism Disorders, Endothelial Disfunction
- Trial name
- NCT01668836
- Testing
- Resveratrol, Caloric restriction
- Where
- Brazil
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- InCor Heart Institute
Hypertension, Inflammation
The Role of the Immune and Inflammatory Systems in Hypertension
To define the cytokine and cellular immune signature of primary hypertension. Cross sectional clinical/laboratory study.
- Conditions
- Hypertension, Inflammation, Vascular Diseases
- Trial name
- NCT04015635
- Testing
- None involved
- Where
- United Kingdom
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Coronary Artery Disease, Ischemic Disease
Peripheral Stimulation Device to Improve Coronary Flow Reserve in Coronary Artery Disease
The purpose of the PERCCAD Study is to investigate the effect of the gekoTM device (a non-invasive calf muscle stimulator approved for use to improve blood flow by Health Canada) on coronary blood flow in order to assess its…
- Trial name
- PERCCAD (NCT01853410)
- Testing
- gekoTM
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Retinal Vein Occlusion
Vascular Endothelial Growth Factor (VEGF) Levels in Retinal Vein Occlusion (RVO) During Anti-VEGF Treatment
The purpose of this study is to treat patients with retinal vein occlusion with standard of care anti-vascular endothelial growth factor therapy and to correlate levels of vascular endothelial growth factor in the anterior…
- Trial name
- NCT04707625
- Testing
- Aflibercept Ophthalmic
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Wake Forest University Health Sciences
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