Clinical trials: Endothelial Dysfunction
Cystic Fibrosis (CF), Cystic Fibrosis-related Diabetes
A CFit Study - Baseline
A great medical success is the increase in the median survival age associated with cystic fibrosis (CF). However, this success has led to a new era of research with the aim to maximise the quality of life (QoL) of the aging CF…
- Trial name
- NCT03234387
- Testing
- No intervention - only assessments.
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Portsmouth
Syndrome X
Syndrome X and Endothelial Dysfunction
Cardiac syndrome X is characterized by angina, positve stress test, and patent coronary angiography, and its probable mechanism is microvascular dysfunction associated with endothelial dysfunction.
- Trial name
- NCT00190086
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Far Eastern Memorial Hospital
Cardiovascular Risk Factor, Endothelial Dysfunction
Interrupting Sitting With High Intensity Exercise on Vascular Function in Adolescents Before and After a Mixed Meal
This study aims to investigate the effect of interrupting a three hour bout of prolonged sitting with high intensity interval exercise on lower limb blood vessel function in adolescents before and after a mixed meal challenge.
- Trial name
- NCT04337385
- Testing
- Interrupting 3 hours of prolonged sitting with high intensity interval exercise, 3 hours of prolonged sitting
- Where
- United Kingdom
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Diabetes MellitusType 1
Role of Alpha-lipoic Acid in Diabetes Melitus Type 1
This study aims at investigating the possible effect of alpha-lipoic acid on endothelial dysfunction and atherosclerosis in children with type 1 diabetes mellitus.
- Trial name
- NCT05679037
- Testing
- Alpha Lipoic Acid 600 MG Oral Capsule
- Volunteers
- 52 people
- Sponsor
- Tanta University
Obesity, Endothelial Dysfunction
Effect of Vitamin D Supplementation on Endothelial Function in Obese Adolescents
Vitamin D deficiency has been linked to endothelial dysfunction in adults. Obese adolescents have a high prevalence of Vitamin D deficiency as well as evidence of endothelial dysfunction.
- Conditions
- Obesity, Endothelial Dysfunction, Vitamin D Deficiency
- Trial name
- NCT01746264
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Endothelial Dysfunction
Bioefficacy of Phenolic Acids
The objective is to demonstrate the effect of phenolic acids on endothelial function.
- Trial name
- NCT01781559
- Testing
- phenolic acid
- Where
- Australia
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
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
Endothelial Dysfunction
Stair Climbing Outcomes in Cardiac Rehabilitation Exercise
This study will evaluate the effect of brief, intermittent stair climbing exercise on key cardiovascular and metabolic markers of health in individuals completing a cardiac rehabilitation program.
- Trial name
- SCORE (NCT03235674)
- Testing
- High-intensity stair climbing exercise
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- McMaster University
Prehypertension, Hypertension
Be-HealthY: Behavioral Risk Factors for Poor Vascular Health in Youth
The investigators aim to determine the association of dietary intake on cardiovascular disease risk factors among children with overweight and obesity who are being evaluated for elevated blood pressure.
- Conditions
- Prehypertension, Hypertension, Overweight and Obesity, Elevated Blood Pressure
- Trial name
- NCT03934398
- Testing
- Cardiovascular Assessments, Actigraphy, Laboratory assessments
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- Johns Hopkins University
Pediatric Hypertension, Primary Hypertension
Endothelial Extracellular Vesicles as Biomarkers of Endothelial Activation in Children With Newly Diagnosed Hypertension
Childhood hypertension is associated with early endothelial dysfunction and an increased risk of future cardiovascular disease. Endothelial extracellular vesicles (EEVs) have emerged as promising biomarkers of endothelial…
- Conditions
- Pediatric Hypertension, Primary Hypertension, Endothelial Dysfunction
- Trial name
- HYPER-endoEV-c (NCT07728643)
- Where
- Croatia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Josip Juraj Strossmayer University of Osijek
Endothelial Dysfunction, Childhood Obesity
Evolution of Maternal Weight During Pregnancy and Influence on the Endothelial Function in Her Offspring
The rising worldwide prevalence of obesity and its subsequently rising incidence of concommitant diseases as diabetes and cardiovascular events impose a defiant obstacle for the health care and associated health care costs of…
- Trial name
- EFFECTOR (NCT02992106)
- Testing
- Parental questionnaires, Blood sample, Urine sample
- Where
- Belgium
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Obesity
Longitudinal Assessment of Cardiovascular and Metabolic Parameters in Obese and Lean Children
The investigators hypothesize that cardiovascular and metabolic alterations due to obesity already manifest at childhood age. To identify these alterations and risk factors, the investigators have established a cohort of 177…
- Trial name
- NCT01605123
- Where
- 2 sites in Germany
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Type 1 Diabetes
PREVENTKD (Prevent Risks by Early interVEntion at Nighttime in Type 1 Diabetes for Kidney Disease)
The purpose of this study is to determine if the early treatment with a blood pressure medication (an ACE Inhibitor) can prevent or delay the development of kidney disease (microalbuminuria) in patients with Type 1 diabetes who…
- Trial name
- PREVENTKD (NCT00729365)
- Testing
- Ramipril
- Where
- 6 sites in United States
- Volunteers
- 65 people
- Sponsor
- Northwestern University
Endothelial Dysfunction, Obesity
Leptin Infusion and Endothelial Vasomotor Response
Adipose tissue is an active endocrine organ producing several hormones with circulatory and metabolic effects. In 1994, the hormone leptin was discovered.
- Conditions
- Endothelial Dysfunction, Obesity, Vasodilation, Venous Occlusion Plethysmography
- Trial name
- LIVARM (NCT04374500)
- Testing
- Leptin infusion plus vasodilators in healthy men, Leptin infusion in healthy men, Vasodilators in CAD patients
- Where
- 2 sites in Sweden, United Kingdom
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Stefan Soderberg
Diabetes, Endothelial Dysfunction
Magnetic Resonance Imaging of Vascular Function
A major function of blood vessels is to control blood flow by dilating or constricting depending on the demand. Vascular dysfunction is a state in which blood vessels fail to carry out its normal roles such as regulating blood…
- Trial name
- NCT02206919
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- Sunnybrook Health Sciences Centre
Diabetes Mellitus, Type 1, Type1diabetes
Pilot Study DiaDEP
With an increased incidence of pediatric type 1 diabetes (T1D) and a decrease in age at diagnosis, children are exposed to complications such as renal impairment at a very young age.
- Trial name
- DiaDEP (NCT03912012)
- Testing
- Iohexol renal clearance measurement, microcirculation assessment through Laser Doppler associated to iontophoresis., Cardiovascular assessment though Intima-media Thickness and Extra-media Thickness measurement
- Where
- France
- Volunteers
- 23 people
- Sponsor
- Hospices Civils de Lyon
HIV, Endothelial Dysfunction
Use of EndoPAT for Measurements of Endothelial Dysfunction in HIV Infected Children and Healthy Controls
Our objective is to determine whether HIV infected youth have higher level of endothelial dysfunction, as measured by Peripheral Arterial Tonometry, when compared to age matched healthy controls.
- Trial name
- NCT02324179
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Hematopoietic Cell Transplantation
A Prospective Registry of Pediatric Cellular Therapy Patients at Risk for Endothelial Dysfunction, Sinusoidal Obstruction Syndrome and/or Multi-Organ Dysfunction Syndrome (MODS).
This is a prospective international multi-center registry and biorepository trial of children and adolescents/young adults (AYA) undergoing hematopoietic cell transplantation (HCT) to assess the impact of endotheliopathies in the…
- Trial name
- NCT05090345
- Testing
- Biorepository Trial
- Where
- 3 sites in United States
- Volunteers
- 500 people
- Sponsor
- Duke University
Cystic Fibrosis
Mechanisms for Vascular Dysfunction and Exercise Tolerance in CF
Cystic fibrosis has many health consequences. A reduction in the ability to perform exercise in patients with CF is related to greater death rates, steeper decline in lung function, and more frequent lung infections.
- Trial name
- CF-AOX (NCT02690064)
- Testing
- Acute Antioxidant, Chronic Antioxidant
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Augusta University
Sickle Cell Disease
Study of Biological Markers in Children With Sickle Cell Disease
Sickle cell disease is associated with significant morbi-mortality hence the interest in an early and targeted care. At present, there is no plasmatic marker able to identify infants at higher risk of developping severe…
- Trial name
- NCT04839159
- Testing
- Blood sampling
- Where
- 3 sites in Belgium
- Volunteers
- 41 people
- Sponsor
- Queen Fabiola Children's University Hospital