Clinical trials: Microcirculation
Heated Tobacco Products, Microcirculation
Cardiovascular Effects of Heated Tobacco Products (HTP)
This is a human randomized controlled cross-over study where the effects of heated tobacco products (HTP) on vascular function, microcirculation and thrombosis is assessed.
- Conditions
- Heated Tobacco Products, Microcirculation, Thrombosis, Vascular Function
- Trial name
- ISMOKE (NCT04550026)
- Testing
- HTP inhalation
- Where
- Sweden
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Breast Neoplasms, Exercise
Adapted Physical Activity (APA) in a Breast Cancer Population.
The aim of this study is to investigate the effect of a 6-months program of Adapted Physical Activity (APA) on lifestyle, physical activity levels, insulin resistance and adipokines, oxidative stress, microcirculatory…
- Conditions
- Breast Neoplasms, Exercise, Exercise Therapy, Insulin Resistance
- Trial name
- NCT03528473
- Testing
- Exercise
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University Of Perugia
Microcirculation, Fluid Therapy
Effects of Fluid Therapy on Microcirculatory Reactivity
Through preoperative fluid therapy, to investigate whether it can alleviate the microcirculation dysfunction after induction of anesthesia, and reduce the incidence of perioperative fluid therapy-related complications, thereby…
- Trial name
- NCT04982016
- Testing
- crystal therapy, colloid therapy
- Volunteers
- 126 people
- Sponsor
- Beijing Anzhen Hospital
Microcirculation Detection in Diabetic Patients
The Predictive Value of Sidestream Dark Field Imaging in Diabetic Nephropathy
Diabetic microangiopathy refers to the pathological changes of arterioles, capillaries and venules in diabetic patients. Due to the impacts including glycol-metabolism disorder, disturbance of lipid metabolism, cytokine…
- Trial name
- NCT04403945
- Testing
- Sidestream dark field(SDF) imagining
- Where
- China
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Third Military Medical University
Smoking Cessation, Cardiovascular Diseases
E-cigarettes and Cardiovascular Function
The large current uptake of e-cigarettes (2.8 million U.K. users in 2016; 26), the continuous involvement of e-cigarettes (which potentially affects their contents as well), the uncertainty about their medium- and longer-term…
- Conditions
- Smoking Cessation, Cardiovascular Diseases, Microcirculation, Macrocirculation
- Trial name
- ISME-NRT (NCT03061253)
- Testing
- Electronic Cigarette and behavioural change support., Nicotine-Free Electronic Cigarette and behavioural change support., Nicotine Replacement Therapy and behavioural change support.
- Where
- United Kingdom
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- Sheffield Hallam University
Microcirculation, Extracorporeal Membrane Oxygenation
Effects of Microcirculation-assisted Adjustment of Blood Flow of VA-ECMO on Prognosis
One of the key factors of survival of patients with extra-corporeal membrane oxygenation (ECMO) life support system is whether the blood flow supplied by ECMO can meet the need of perfusion of each organ.
- Trial name
- NCT03470792
- Testing
- Microcirculation examination
- Where
- Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Transcutaneous Monitoring, Microcirculation
Transcutaneous Monitoring of Oxygen and Carbon Dioxide in Surgical Patients
The study will investigate if non-invasive continuous transcutaneous blood gas monitoring can detect tissue perfusion and hypoxemia and the relation to other circulatory parameters such as pulse, blood pressure, cardiac output…
- Conditions
- Transcutaneous Monitoring, Microcirculation, Peripheral Perfusion, Tissue Metabolism
- Trial name
- NCT04040478
- Testing
- Transcutaneous monitoring
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Microcirculation, Burns
A Study of MIcrocirculatory Perfusion Alterations in Severe Burn Injury
The main objective of our study is to focus on the efficiency of standard fluid resuscitation in promoting tissue perfusion in severe burns patients (>15% TBSA).
- Conditions
- Microcirculation, Burns, Resuscitation
- Trial name
- MIPA (NCT04500197)
- Where
- Netherlands
- Volunteers
- 21 people
- Sponsor
- Maasstad Hospital
Circulatory; Change, Microcirculation
Evaluation of the Circulatory Status of Stomach Tube and Gastrooesophageal Anastomosis
The incidence of anastomotic leaks after gastroesophageal anastomosis after thoracolaparoscopic cancer esophagus surgery is high at the Oslo University Hospital.
- Trial name
- NCT03724162
- Where
- 2 sites in Norway
- Volunteers
- 12 people
- Sponsor
- Oslo University Hospital
Sepsis, Microcirculation
Myocardial Contrast Echocardiography in Septic Patients
Myocardial microcirculatory alterations may be involved in the pathogenesis of acute cardiac dysfunction or septic cardiomyopathy in septic patients.
- Trial name
- NCT04397640
- Testing
- Sonovue
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Universitair Ziekenhuis Brussel
Cardiorespiratory Arrest, Microcirculation
Enhanced-contrast Brain Ultrasound in Cardiorespiratory Arrest
Brain microcirculation alterations may be involved in comatose patients and non-survivors after cardiorespiratory arrest. For a three day-period, we investigate brain microcirculation using contrast-enhanced ultrasound with…
- Trial name
- NCT04294316
- Testing
- Sonovue
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Universitair Ziekenhuis Brussel
E-cigarette Use, Microcirculation
The Acute Effects of E-cigarette Inhalation on Vascular Function, Microcirculation and Thrombosis
This is a human randomized controlled cross-over study where the effects of e-cigarette inhalation (with or without nicotine) on vascular function, microcirculation and thrombosis is assessed.
- Conditions
- E-cigarette Use, Microcirculation, Thrombosis, Vascular Function
- Trial name
- NCT04175457
- Testing
- e-cigarette
- Where
- Sweden
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Microcirculation, Anesthetic Complication Spinal
Effect of Anesthetics on Microcirculation in Patients Undergoing Off-pump Coronary Artery Bypass Surgery
Volatile anesthetics, such as sevoflurane and desflurane, are commonly used in patients undergoing cardiac surgeries including off-pump coronary artery bypass.
- Trial name
- NCT03209193
- Testing
- Sevoflurane, Desflurane
- Where
- South Korea
- Volunteers
- 72 people
- Sponsor
- Seoul National University Hospital
Shock, Microcirculation
Brain Ultrasound With Contrast Microbubbles Injection in Shock Status
Alterations in the brain microcirculation may be involved in patients with shock. For a three-day period, we investigate the brain microcirculation using contrast-enhanced ultrasound with microbubble injection in patients with…
- Trial name
- NCT04290767
- Testing
- Sulphur hexafluoride microbubbles SONOVUE (BRACCO, Milan, Italy)
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- Universitair Ziekenhuis Brussel
Sepsis, Retinal Microcirculation Disorder
Ocular Microvascular Changes in Patients With Sepsis
This study evaluates differences in the ocular microcirculation between septic patients and healthy subjects and the course of ocular microvasculature in survivors and non-survivors over a 24 hours period of time in septic…
- Conditions
- Sepsis, Retinal Microcirculation Disorder, Conjunctiva; Disorder
- Trial name
- NCT04214743
- Testing
- Incident dark field videomicroscope from Braedius, Fundus camera from Optomed
- Where
- Lithuania
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Lithuanian University of Health Sciences
Aging, Sarcopenia
Effect of L-arginine on Microcirculation, Myogenesis and Angiogenesis Associated With Aging, Sarcopenia and Diabetes
This study aims was evaluated the effect of L-arginine on microcirculation, vasoreactivity / endothelial function and vascular smooth muscle of young and old women with Sarcopenia or Type 2 Diabetes Mellitus measured by Nailfold…
- Conditions
- Aging, Sarcopenia, Type 2 Diabetes, Microcirculation
- Trial name
- NCT04112875
- Testing
- L-arginine, Maltodextrin
- Where
- Brazil
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Coronary Artery Disease, Microcirculation
Aged Garlic Extract Study
The primary intention of the study is to examine the effect of aged garlic extract (AGE) on the absolute change in coronary artery calcium (CAC).
- Conditions
- Coronary Artery Disease, Microcirculation, Biomarkers
- Trial name
- AGE (NCT03860350)
- Testing
- Aged Garlic Extract
- Where
- Sweden
- Volunteers
- 100 people
- Sponsor
- Lund University Hospital
Microcirculation
Comparison Between Dexmedetomidine and Propofol for Patients in the Intensive Care Unit After Abdominal Surgery
This is a single-blind randomized clinical trial. Patients undergoing abdominal surgery will be enrolled and randomly divided into two groups: dexmedetomidine group and propofol group.
- Trial name
- NCT02874768
- Testing
- Dexmedetomidine, Propofol
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital
Cardiac Surgery, Cardiopulmonary Bypass
Predictive and Prognostic Value of Cellular Dysoxia Markers After Cardiac Surgery With Extracorporeal Circulation
The study consist of evaluation in cardiac surgery with cardiopulmonary bypass (CPB) setting the ability of PCO2 derived variables (ΔPCO2, ΔPCO2/C(a-v)O2 ratio), compared to lactate and ScVO2 to predict major postoperative…
- Conditions
- Cardiac Surgery, Cardiopulmonary Bypass, Microcirculation, Tissue Oxygenation
- Trial name
- NCT03107572
- Where
- France
- Volunteers
- 330 people
- Sponsor
- University Hospital, Lille
Cardiomyopathies, Microcirculation
IMR Assessment in Patients With New Diagnosis of Left Ventricle Dilatation
To establish if, in patients with new diagnosis of left ventricular dilatation without documentation at the coronary artery angiography of significant coronary artery lesions, there is a damage of the coronary microcirculation at…
- Conditions
- Cardiomyopathies, Microcirculation, Microvessels
- Trial name
- IMPAIRED (NCT02705170)
- Testing
- index of microvascular resistance
- Where
- Italy
- Volunteers
- 35 people
- Sponsor
- University Hospital of Ferrara