Clinical trials: Endothelium, Vascular
Age-related Macular Degeneration
Changes in Retinal Function After Intravitreal Ranibizumab for Age-related Macular Degeneration
Age-related macular degeneration, a leading cause of blindness, is caused by an abnormal growth of the vessels beneath the retina.
- Trial name
- NCT00539734
- Testing
- ranibizumab
- Where
- Thailand
- Volunteers
- 25 people
- Sponsor
- Prince of Songkla University
Hypertension
α-ketoglutarate in Patients With Hypertension
Cardiovascular and cerebrovascular diseases are most terrible killers endangering the health of Chinese residents, and hypertension is the most important risk factor.
- Trial name
- AKGHTN (NCT06445244)
- Testing
- Alpha-ketoglutarate supplied as 1000mg capsule, Behavioral: Lifestyle modification
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Jun Tao
Type 2 Diabetes Mellitus, Hypertension
N-Acetylcysteine and Arginine Administration in Diabetic Patients
It has been demonstrated that the nitric oxide production is reduced in type 2 diabetic patients and that cardiovascular complications represent 80% of the causes of death in these patients.
- Trial name
- NACARGPAO (NCT00569465)
- Testing
- Arginine, Acetylcysteine
- Where
- Italy
- Volunteers
- 24 people
- Sponsor
- University of Turin, Italy
Sleep Apnea Syndrome, Coronary Artery Disease
Evolution of Oxidative Stress in Coronary Patients With Moderate Sleep Apnea Syndrome After Treatment With Continuous Positive Airway Pressure
Published data indicate that obstructive sleep apnea syndrome (OSAS) worse the prognosis of coronary artery disease (CAD) and that oxidative stress can link this 2 diseases.
- Trial name
- CardioX SAS (NCT02893865)
- Testing
- Continuous positive airway pressure
- Where
- France
- Volunteers
- 28 people
- Sponsor
- University Hospital, Montpellier
Cardiovascular Disease
Farmed Fish Human Intervention Study
Consumption of fish can help to prevent cardiovascular disease. The precise way in which fish is beneficial is not fully understood.
- Trial name
- FISHDISH (NCT01916434)
- Testing
- High PUFA Salmon Fillets, Sustainable PUFA salmon, No salmon
- Where
- United Kingdom
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Adenocarcinoma of the Prostate
A Study of VEGF Tyrosine Kinase Inhibitor (Pazopanib) in Men With High-Risk Prostate Cancer Followed by Radical Prostatectomy and Pelvic Lymph Node Dissection
The area around a tumor ("pre-metastatic niche") may be an area to which cancer cells are attracted. The study doctor will take blood and tumor samples to look for certain features linked with response to treatment so that they…
- Trial name
- NCT01832259
- Testing
- Pazopanib
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Utah
Chronic Kidney Disease
Endothelial Function and Arterio-Venous Fistula Maturation
An arterio-venous fistula is a surgical procedure that supports access for people undergoing hemodialysis (HD) for End Stage Renal Disease (ESRD).
- Trial name
- EFAVF (NCT01604473)
- Where
- 2 sites in United States
- Volunteers
- 54 people
- Sponsor
- University of California, San Francisco
Sickle Cell Disease
Blood Collection for Research Related to Certain Diseases Involving Blood Vessels
The collection of human specimens from both patients and healthy volunteers is necessary for the development of laboratory assays to further basic and clinical research studies.
- Trial name
- NCT00047996
- Where
- 2 sites in United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Cardiovascular Disease, Coronary Heart Disease
Effects of Tart Cherry and Aroniaberry Supplementation on Endothelial Function and Cardiovascular Measures in Healthy Older Adults: Interactions With Genotype and Proteome
Background: Heart disease is the leading cause of death and disabilities in the United States. Diets high in fruits and vegetables may reduce the risk of heart disease.
- Conditions
- Cardiovascular Disease, Coronary Heart Disease, Aging
- Trial name
- NCT02379403
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Nursing Research (NINR)
Diabetes Mellitus Type 2, Heart Failure
Heart Failure in Patients With Diabetes: Cells, Crosstalk and Consequences
This will be an observational study to explore differences in pathophysiology between groups of people with and without heart failure (HF) (reduced and preserved ejection fraction) and with and without diabetes mellitus (DM) with…
- Conditions
- Diabetes Mellitus Type 2, Heart Failure, HFrEF - Heart Failure With Reduced Ejection Fraction, HFpEF - Heart Failure With Preserved Ejection Fraction
- Trial name
- NCT06774014
- Where
- United Kingdom
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of Leeds
Renal Anemia, Iron Toxicity
Acute Effects of Intravenous Iron on Oxidative Stress and Endothelial Dysfunction in Non-dialysis CKD
The purpose of this study is to investigate the effects of acute intravenous iron administration on the endothelial function in non-dialysis Chronic Kidney Disease stages G3-G5 patients with anemia and iron deficiency, in…
- Conditions
- Renal Anemia, Iron Toxicity, Oxidative Stress, Endothelial Dysfunction
- Trial name
- NCT03388385
- Testing
- Sodium Chloride 0.9% Intravenous Solution, Ferinject
- Where
- Romania
- Volunteers
- 40 people
- Sponsor
- Carol Davila University of Medicine and Pharmacy
Leg Pain, Ulcer
Stem Cell Study for Patients With Leg Ulcer/Gangrene
The purpose of this study is to determine if stem cell therapy with one's own cells (autologous cells) delivered intramuscularly to one's leg with ulcer and/or gangrene due to poor blood flow will be safe and if it will relieve…
- Conditions
- Leg Pain, Ulcer, Gangrene, Ischemia
- Trial name
- NCT00221143
- Testing
- Autologous peripheral blood CD34 positive cell therapy
- Where
- 2 sites in Japan
- Volunteers
- 15 people
- Sponsor
- Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan
Endothelial Dysfunction
Impact of Smoking Cessation and γ-Tocopherol to Restore Vascular Endothelial Function
Cigarette smoking is a significant risk factor for cardiovascular disease (CVD) and is the leading cause of premature mortality in the US.
- Trial name
- NCT01314443
- Testing
- Nicotine Replacement Therapy (NRT), Gamma-Tocopherol, Smoking cessation
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Hypertension
A Study Examining the Effects of Nebivolol Compared to Atenolol on Endothelial Function
This is a randomized, double-blind, placebo-controlled study comparing the efficacy of nebivolol and atenolol at improving small artery elasticity and reducing cardiovascular disease risk in subjects with early vascular disease.
- Trial name
- EVIDENCE (NCT01522950)
- Testing
- Nebivolol, atenolol
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- University of Minnesota
Glaucoma and Ocular Hypertension, Diabetic Macular Edema
Effect of Dexamethasone Implant on Optic Disc
This study evaluates the effect of dexamethasone implant which is an intraocular corticosteroid on the optic nerve fibers. Retinal nerve fiber thicknesses and optic nerve head pitting rates were measured before and 6 months after…
- Conditions
- Glaucoma and Ocular Hypertension, Diabetic Macular Edema, Intravenous Drug Usage, Optic Disk Disorders
- Trial name
- NCT03927118
- Testing
- intravitreal dexamethasone implant application
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Bulent Ecevit University
Endothelial Dysfunction, Inflammation
Endothelial Protection in Convalescent COVID-19 Patients
This pilot open-label randomized controlled trial aims to assess if treatment with sulodexide may improve the endothelial status and inflammatory response in post-COVID-19 patients.
- Conditions
- Endothelial Dysfunction, Inflammation, Thrombosis, COVID-19
- Trial name
- NCT05252923
- Testing
- Sulodexide
- Where
- Russia
- Volunteers
- 2 people
- Sponsor
- Pirogov Russian National Research Medical University
Vascular Diseases
Autophagy Maintains Vascular Function Through a Novel Glycolysis-linked Pathway Regulating eNOS
Aging is inevitable and is the primary risk factor for developing cardiovascular disease. The molecular mechanisms that drive vascular dysfunction in the context of aging are incompletely understood.
- Trial name
- NCT04200560
- Testing
- Rhythmic Handgrip Exercise, Chronic Exercise Training
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Utah
Coronary Artery Disease
Effects of Different Doses of Ticagrelor on Platelet Aggregation and Endothelial Function in Diabetic Patients With Stable Coronary Artery Disease
Ticagrelor is an oral, reversibly-binding, direct-acting P2Y12 receptor antagonist used clinically for the prevention of atherothrombotic events in patients with acute coronary syndromes (ACS).
- Trial name
- NCT02889549
- Testing
- ticagrelor, clopidogrel
- Where
- 2 sites in United States, China
- Volunteers
- 60 people
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Myocardial Ischemia, Critical Illness
Bright Light Exposure in Surgical Patients
1. Elucidate the influence of intense light therapy pretreatment in patients undergoing cardiac surgery. We hypothesize that intense light exposure is associated with the peripheral stabilization of Per2 in human buccal swabs and…
- Conditions
- Myocardial Ischemia, Critical Illness, Endothelial Dysfunction
- Trial name
- NCT03822949
- Testing
- Day Light, ICU Intense Light
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Colorado, Denver
Vascular Function, Atherothrombosis
Effect of Real-fire Training on Vascular Function
Fire-fighters are at increased risk of death from heart attacks when compared to other emergency service professionals whose jobs involve similar components such as emergency call-outs and shift work.
- Trial name
- FIREPROOF (NCT01812317)
- Testing
- Forearm Vascular Study, Badimon Chamber Study
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
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