Clinical trials: Microcirculation
ST-segment Elevation Myocardial Infarction (STEMI)
Angio-IMR and Cardiac MR-derived MVO in STEMI Patients
Coronary microcirculatory dysfunction has been known to be prevalent even after successful revascularization of ST-segment elevation myocardial infarction (STEMI) patients.
- Trial name
- NCT04828681
- Testing
- Cardiac magnetic resonance imaging
- Where
- 2 sites in United States, China
- Volunteers
- 324 people
- Sponsor
- Samsung Medical Center
Pregnancy, Microcirculation
Parturient Microcirculation
This is an observational study comparing microcirculation of pregnant to non-pregnant women. "Microcirculation" means blood flow to the extremely small blood vessels in one's body.
- Trial name
- NCT01491685
- Where
- Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- IWK Health Centre
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
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
Diabetes Mellitus
Assessing Diabetic Foot Ulcer Microcirculation With High-frequency Contrast Enhanced Ultrasound
The objective of this observational study is to investigate and validate the utility of high-frame-rate ultrasound imaging technology for dynamic observation of the blood perfusion process at the site of ulcer wounds in…
- Trial name
- NCT06309082
- Testing
- Amputation, Debridement
- Where
- China
- Volunteers
- 100 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
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
Congenital Heart Disease
Evaluation of the Microcirculation During the Corrective Surgery of Congenital Heart Defects in Children
General objective of the research project: To evaluate the alterations of systemic microvascular reactivity during cardiopulmonary bypass (CPB), in children submitted to cardiac surgery for repair of congenital heart defects.
- Trial name
- NCT03144258
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- National Institute of Cardiology, Laranjeiras, Brazil
Type1diabetes
Sublingual Microcirculation in Children with Compensated T1D Using the SDF Method
The main goal of the study is to describe the sublingual microcirculation of children with type 1 diabetes mellitus (T1D) with stable and satisfactory treatment of the disease and to compare it with previously measured parameters…
- Trial name
- NCT05958264
- Where
- Czechia
- Volunteers
- 30 people
- Sponsor
- Vlasta Krausová
Healthy
Sublingual Microcirculation in Healthy Children Using the SDF Imaging Method
The main goal of the study is to determine the physiological parameters of sublingual microcirculation in children in different age categories using Sidestream Dark-Field Imaging Method.
- Trial name
- NCT05324228
- Where
- Czechia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Vlasta Krausová
Breast Reconstruction, Skin Perfusion
Microcirculation of the Abdominal Skin After Deep Inferior Epigastric Artery Perforator Flap Procedure
The purpose of this study was to perform a quantitative perfusion study of the undermined abdominal skin in deep inferior epigastric artery perforator flap breast reconstruction patients in order to obtain more knowledge on…
- Trial name
- NCT02481284
- Testing
- Laser Doppler perfusion imaging
- Where
- Norway
- Volunteers
- 20 people
- Sponsor
- Oslo University Hospital
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
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
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
Microcirculatory Perfusion
Hemodynamic Evaluation and Assessment of DIRECT myocaRdial and Sublingual Capillary Perfusion in Thoracic Surgery Patients on Cardiopulmonary Bypass
After cardiac surgery, some people may experience problems with their circulation or how well the heart pumps. This can occur because the smallest blood vessels in the heart do not function properly.
- Trial name
- DIRECT-HEART (NCT07135700)
- Volunteers
- 30 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)