Clinical trials: Microvascular Circulation
Cardiovascular Diseases, Heart Diseases
Racial Differences in the Coronary Microcirculation
To study mechanisms of excess coronary ischemia secondary to alterations in autoregulation and arteriolar vasoreactivity in Black Americans with hypertension, varying degree of left ventricular hypertrophy, and angiographically…
- Conditions
- Cardiovascular Diseases, Heart Diseases, Coronary Disease, Hypertension
- Trial name
- NCT00005373
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Sepsis
Glycocalyx and Microcirculation in Sepsis
The aim of this observative, prospective study with cross-sectional design is to explore possible correlations/associations between microcirculation parameters and sublingual endothelial glycocalyx in sepsis.
- Trial name
- NCT03960307
- Testing
- Microcirculation and Glycocalyx assessment
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Cleft Palate, Cleft Lip and Palate
Assessment of the Influence of Cleft Repair on Microcirculation of the Palate
Investigators aim to evaluate the influence of cleft surgery on the tissue microcirculation of the palate with a non-invasive measurement.
- Trial name
- NCT03877666
- Where
- Switzerland
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Overweight and Obesity, Cardiovascular Risk Factor
Impact of Active Video Game on Cardiorespiratory, Macro and Microcirculation Function of Adolescents With Overweight
This study evaluates the effects of physical exercise through active videogame in the microcirculation, macrocirculation, cardiorespiratory function and physical fitness in overweight adolescents.
- Conditions
- Overweight and Obesity, Cardiovascular Risk Factor, Physical Activity
- Trial name
- NCT03532659
- Testing
- Active video game
- Where
- 2 sites in Brazil
- Volunteers
- 90 people
- Sponsor
- Professor Fernando Figueira Integral Medicine Institute
Diabetic Retinopathy, Type 1 Diabetes
Effect of Omega-3 Fatty Acids on Eye Blood Vessels in Type 1 Diabetes
This double-blind, placebo-controlled randomized clinical trial evaluates the effects of omega-3 fatty acid supplementation on retinal vascular structure and function in children and adolescents with type 1 diabetes.
- Conditions
- Diabetic Retinopathy, Type 1 Diabetes, Omega 3 Fatty Acids
- Trial name
- O3RETINA (NCT07255326)
- Testing
- Omega 3 Fish Oil supplements
- Where
- Pakistan
- Volunteers
- 70 people
- Sponsor
- University of Faisalabad
Sepsis
Evaluation of Impaired Microcirculation During Septic Shock With Contrast Enhanced Ultrasound
Microcirculatory disorders play a central role in the pathogenesis of sepsis and septic shock. Without adequate therapy that may lead to multi-organ failure and death.
- Trial name
- NCT02277977
- Testing
- Contrast enhanced ultrasound
- Sponsor
- University Hospital Freiburg
Anomalous Coronary Artery Origin, Anomalous Coronary Artery Arising from the Opposite Sinus
New Patient-specific Functional Assessment of the Anomalous Aortic Origin of Coronary Arteries.
Anomalous Aortic Origin of the Coronary Arteries (AAOCA) is a rare congenital disease that may cause sudden death in young subjects.
- Conditions
- Anomalous Coronary Artery Origin, Anomalous Coronary Artery Arising from the Opposite Sinus, Anomalous Coronary Artery Course, Anomalous Coronary Artery with Aortic Origin and Course Between the Great Arteries
- Trial name
- NECESSARY (NCT05159791)
- Testing
- Invasive coronary blood flow assessment and simulations and fluid dynamic patient specific simulation
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- IRCCS Policlinico S. Donato
Cardiovascular Diseases, Microvascular Complications
Non-invasive Microvascular Assessment in Individuals at High Risk of Cardiovascular Disease From the SCAPIS2 Study
Microvascular dysfunction, particularly endothelial dysfunction, is increasingly recognized as a key mechanism underlying various cardiovascular diseases (CVD), including heart failure, ischemic heart disease, atherosclerosis…
- Trial name
- NCT07359768
- Where
- Sweden
- Volunteers
- 900 people
- Sponsor
- HJN Sverige AB/Neko Health
Kangaroo Mother Care Method
Effect of Kangaroo Position on Electromyographic Activity, Macrocirculation and Microcirculation of Preterm Newborns
Growing evidences indicates that the Kangaroo Mother Method is associated with health benefits for the child and her mother. Improvements have been found in physiological parameters of the preterm infants assisted by the method.
- Trial name
- NCT03611088
- Testing
- Kangaroo Position.
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Professor Fernando Figueira Integral Medicine Institute
Congenital Heart Disease
Microcirculation and Vascular Function After Fontan Surgery
Fontan Surgery is done for children with only one working lower chamber of the heart called the 'Single Ventricle'. This surgery involves making connections between the two big veins that drain oxygen deficient blood to the heart…
- Trial name
- MICROFON (NCT05683067)
- Testing
- Hand Held Capillary Microscopy, Mobile 'O' Graph, quality of life using questionnaires
- Where
- United Kingdom
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Sickle Cell Disease
Sickle Cell Anemia and Cerebral Microcirculation : Multimodal Exploration
The aim of this study is to evaluate determinants of cerebral oxygenation and perfusion at the microcirculatory level in children with sickle cell anemia (SCA) using combined novel investigational tools: Arterial Spin Labeling…
- Trial name
- DREAM² (NCT02909283)
- Testing
- Physical exams and blood analyzes
- Where
- 2 sites in France
- Volunteers
- 64 people
- Sponsor
- Imagine Institute
Systemic Lupus Erythematosus
An Open Labeled Pilot Study of Atorvastatin in Systemic Lupus Erythematosus
The aim of this study is to to determine whether atorvastatin 40mg per day is effective in the treatment of SLE.
- Trial name
- NCT00432354
- Testing
- atorvastatin
- Where
- 2 sites in Taiwan
- Volunteers
- 40 people
- Sponsor
- Buddhist Tzu Chi General Hospital
Severe Sepsis or Septic Shock in Pediatric Intensive Care Unit
Predictive Mini-bolus Fluid Responsiveness in Pediatric Septic Shock
Severe sepsis and septic shock remain of particular gravity in children with a current mortality of about 20 % , despite the international prevention campaigns " survival sepsis campaign ".
- Trial name
- PRECISE (NCT04027699)
- Testing
- Mini-bolus
- Where
- France
- Volunteers
- 11 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Child Development
Immediate Effect of Kangaroo Position in Electromyographic Activity and Microcirculation of Newborn Preterm
Introdution: The Kangaroo Mother Care is a perinatal care model for preterm and low weight newborn. The Kangaroo Position is the main feature of this method.
- Trial name
- NCT02849665
- Testing
- Kangaroo Position
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Professor Fernando Figueira Integral Medicine Institute
Sickle Cell Disease
Safety and Efficacy of Sodium Nitrite in Sickle Cell Disease
This study will determine if administration of sodium nitrite is safe and can improve small vessel blood flow and tissue oxygenation when given as an additional treatment in patients with acute vaso-occlusive crisis (pain crisis)…
- Trial name
- NCT01033227
- Testing
- sodium nitrite injection, usp
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Children's Hospital Los Angeles