Clinical trials: Endothelium, Vascular
Glioblastoma
Glioblastoma Response Prediction to Apatinib
Anti-angiogenic therapy is an important treatment strategy for recurrent glioblastoma. Our previous study provided evidence for a potential benefit of apatinib, a humanized monoclonal antibody against VEGFR-2, when added to…
- Trial name
- NCT04814329
- Testing
- genetic characteristic
- Where
- China
- Volunteers
- 18 people
- Sponsor
- Beijing Sanbo Brain Hospital
Coronary Artery Disease
Quercetin in Coronary Artery By-pass Surgery
The purpose of this study is to test the anti-inflammatory and anti-senescence effects of quercetin during coronary artery by-pass graft surgery.
- Trial name
- Q-CABG (NCT04907253)
- Testing
- Quercetin
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- Montreal Heart Institute
Healthy Men
Effects of Cranberry Consumption in Vascular Function in Healthy Individuals
Accumulating evidence from epidemiological and human intervention studies indicates that the cardiovascular health benefits of diets rich in fruits and vegetables are (in part) related to their (poly)phenol content.
- Trial name
- Cranberry (NCT02517775)
- Testing
- Cranberry 320, Cranberry 640, Cranberry 960
- Where
- Germany
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Heinrich-Heine University, Duesseldorf
Atherosclerosis, Cardiovascular Diseases
INvestigating the Lowest Threshold of Vascular bENefits From LDL Lowering With a PCSK9 InhibiTor in healthY Volunteers
The INTENSITY-LOW study aims to answer if there are any limits to LDL reduction in relation to benefitting vascular health from a mechanistic viewpoint, and therefore potentially limitations to primary prevention in healthy…
- Trial name
- NCT03273972
- Testing
- Written Informed Consent, Inclusion/Exclusion check, Full Clinical Chemistry and Haematology Bloods
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Sleep Apnea, Obstructive
Relationship Between Vascular Endothelial Dysfunction and Beat-to-beat Blood Pressure Variability in Patients With OSAS
It is thought that intermittent hypoxia, poor tissue oxygenation, and perfusion in OSA can lead to eNOS uncoupling. Uncoupled eNOS can reduce nitric oxide (NO), which will result in an imbalance of contraction and diastole.
- Trial name
- NCT05548569
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Huai'an No.1 People's Hospital
Hypertension, Abdominal Obesity
Treatment of Adiposity Related hypErTension (TARGET)
High blood pressure (hypertension) is an important cause of myocardial infarction and stroke. High blood pressure often occurs in people who are overweight. These people frequently also have abnormal fat and sugar metabolism.
- Conditions
- Hypertension, Abdominal Obesity, Metabolic Syndrome
- Trial name
- TARGET (NCT01138423)
- Testing
- Aliskiren, Moxonidine, Hydrochlorothiazide
- Where
- Netherlands
- Volunteers
- 32 people
- Sponsor
- UMC Utrecht
Gastric Cancer, Adenocarcinoma
Study of IMC-1121B (Ramucirumab) With Best Supportive Care in Participants With Gastric Cancer and Adenocarcinoma
The purpose of this study is to gather information about the use of an investigational drug called Ramucirumab in adenocarcinomas of the stomach or gastroesophageal junction.
- Trial name
- NCT00917384
- Testing
- ramucirumab, Best Supportive Care (BSC)
- Where
- 161 sites in United States, Argentina and 28 more
- Volunteers
- 355 people
- Sponsor
- Eli Lilly and Company
Obstructive Sleep Apnea of Adult, Hypoxia, Brain
Cerebral Blood Flow and Ventilatory Responses During Sleep in Normoxia and Intermittent Hypoxia
A prospective double blind, placebo-controlled, randomized cross-over trial to evaluate the effect of lowering cerebral blood flow on the ventilatory chemoreflexes (acute hypoxic and hypercapnic ventilatory responses).
- Conditions
- Obstructive Sleep Apnea of Adult, Hypoxia, Brain, Sleep Apnea, Sleep Disorder
- Trial name
- NCT03255408
- Testing
- Drug Lowering Cerebral Blood Flow (CBF) and Normoxia Sleep, Drug Lowering CBF and Intermittent Hypoxia Sleep
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Spondylitis, Ankylosing
Growth Factor Concentration to Predict an Ankylosing Spondylitis Patient's Response to Infliximab (Study P04041)(COMPLETED)
This is a Phase 4, multi-center, open-label, one-arm, pilot study in patients with active ankylosing spondylitis refractory to conventional treatment.
- Trial name
- NCT00779935
- Testing
- Remicade
- Volunteers
- 44 people
- Sponsor
- Merck Sharp & Dohme LLC
Diabetic Macular Edema
DRCR.Net Aflibercept vs. Bevacizumab + Deferred Aflibercept for the Treatment of CI-DME
Both aflibercept and bevacizumab have been shown to improve vision in eyes with DME. In eyes with DME and at least moderate vision loss, both aflibercept and bevacizumab were also shown to be successful in many eyes.
- Trial name
- DRCR AC (NCT03321513)
- Testing
- intravitreous aflibercept, Bevacizumab + Deferred Aflibercept Group
- Where
- 54 sites in United States
- Volunteers
- 270 people
- Sponsor
- Jaeb Center for Health Research
Hypertension
Reduced Volume of Inspiratory Resistance Training
This clinical research study will investigate the dose of inspiratory muscle strength training needed to maintain cardiovascular adaptations induced by a six-week loading dose.
- Trial name
- REVIRT (NCT05744817)
- Testing
- Inspiratory muscle strength training
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Arizona
Healthy Women
Endothelial Function in Healthy Volunteers
The aim of this study is to measure FMD (flow-mediated dilation) in healthy volunteers aged over 50 in order to establish reference values for women aged over 50.
- Trial name
- NormFMD (NCT07837076)
- Testing
- Measurement of endothelial function using FMD
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Metabolic Syndrome, Obesity
Impact of Acute Exercise on Vascular Insulin Sensitivity in Metabolic Syndrome
Obesity is an independent risk factor for type 2 diabetes and cardiovascular disease. The increased prevalence of obesity worldwide is a major concern among the scientific and medical communities.
- Trial name
- NCT03894527
- Testing
- Single Bout of Exercise, Control Condition
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- University of Virginia
Living Kidney Donation
Vascular Remodeling After Living Kidney Donation Study
Vascular evaluation of candidates to living kidney donation is important because there is an increased risk of end stage renal disease and cardiovascular disease after donation.
- Trial name
- EUGENIA (NCT05073913)
- Testing
- Vascular remodeling characterization
- Where
- France
- Volunteers
- 44 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Preeclampsia (PE), Endothelial Dysfunction
Does Nicotine Influence the Risk of Preeclampsia?
This prospective cohort study explores the long-term impact of pre-pregnancy smoking on vascular health in women predisposed to preeclampsia, conducted at the Medical University of Graz.
- Conditions
- Preeclampsia (PE), Endothelial Dysfunction, Hypertension in Pregnancy
- Trial name
- PRE_Smoking (NCT06645340)
- Testing
- This high-risk cohort underwent the same measurements during pregnancy: endothelial function, arterial stiffness, retinal microvasculature profile, measurement of Neprilysin, cotinine, telomere length
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Graz
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
COVID, Hypertension
COVID-19 Blood Pressure Endothelium Interaction Study (OBELIX)
The current COVID-19 pandemic (caused by the SARS-CoV-2 virus) represents the biggest medical challenge in decades. Whilst COVID-19 mainly affects the lungs it also affects multiple organ systems, including the cardiovascular…
- Trial name
- OBELIX (NCT04409847)
- Testing
- ABPM, ECG, FMD
- Where
- United Kingdom
- Volunteers
- 52 people
- Sponsor
- NHS Greater Glasgow and Clyde
Spinal Cord Injuries, Endothelial Dysfunction
Testosterone Deficiency and Endothelial Dysfunction After Spinal Cord Injury
Heart attacks and strokes are among the most common causes of premature death in individuals living with spinal cord injury (SCI) and appear to occur earlier in life.
- Conditions
- Spinal Cord Injuries, Endothelial Dysfunction, Testosterone Deficiency
- Trial name
- NCT07227740
- Testing
- Intra-arterial Infusion of Vasoactive Agents, Intra-arterial Vitamin C Infusion, Blood Sampling
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Craig Hospital
Heart Failure, Heart Failure With Reduced Ejection Fraction
Pilot Study Lp299v Supplementation in Chronic Heart Failure
The goal of this study is to determine the impact of 12 weeks of Lp299v supplementation (20 million cfu/day vs. placebo) on exercise capacity, circulating biomarkers of cardiac remodeling, quality of life, and vascular…
- Conditions
- Heart Failure, Heart Failure With Reduced Ejection Fraction, Heart Failure, Systolic, Heart Failure With Preserved Ejection Fraction
- Trial name
- NCT05752760
- Testing
- Lactobacillus Plantarum 299v Freeze Dried Capsule, Freeze Dried Potato Starch Capsule
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Medical College of Wisconsin
Systemic Sclerosis, Pulmonary Hypertension
Endothelial Microparticles in Systemic Sclerosis Pulmonary Hypertension
Systemic sclerosis (SSc, also known as scleroderma) is a disease characterized by fibrosis of the skin and organs, inflammation, and an abnormal endothelial cell lining inside of vessels.
- Conditions
- Systemic Sclerosis, Pulmonary Hypertension, Scleroderma
- Trial name
- NCT02331225
- Testing
- No intervention given
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Louisiana State University Health Sciences Center in New Orleans
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