Clinical trials: Microcirculatory Perfusion
Coronary Artery Disease, Acute Kidney Injury
Endothelial Glycocalyx Damage in Acute Kidney Injury
Abstract Significance: Cardiac surgery-associated acute kidney injury (CSA-AKI) is common and has serious immediate and long-term sequelae.
- Trial name
- NCT05471583
- Testing
- Main group
- Where
- United Kingdom
- Volunteers
- 70 people
- Sponsor
- King's College London
Cardiac Arrest
Microcirculatory Perfusion in Patients With Coma After Out-of-hospital Cardiac Arrest
The hypothesis is: In patients after an out of hospital cardiac arrest, treated with therapeutic hypothermia (33°C) will be found significantly more microcirculatory abnormalities, compared to the same group of patients treated…
- Trial name
- NCT01850485
- Testing
- microcirculation by SDF and NIRS, in 33 and 36 degrees
- Where
- Netherlands
- Volunteers
- 22 people
- Sponsor
- Frisius Medisch Centrum
Hepatitis B Virus Related Cirrhosis, Portal Hypertension Related to Cirrhosis
Hepatic and Splenic Microcirculatory Perfusion for Ruling Out High-Risk Varices in Patients With Hepatitis B-Related Cirrhosis
Background: Chronic hepatitis B (CHB)-related cirrhosis is a common cause of portal hypertension, which leads to the development of gastroesophageal varices (EGVs).
- Conditions
- Hepatitis B Virus Related Cirrhosis, Portal Hypertension Related to Cirrhosis, Esophagogastric Varices
- Trial name
- NCT07450651
- Volunteers
- 150 people
- Sponsor
- Beijing Friendship Hospital
Peripheral Arterial Disease
Establishing the Microcirculatory Effects of Ticagrelor on Tissue Perfusion in Critical Limb Ischemia
This is a single center, prospective, randomized, unblinded, open-label, active controlled pilot study to evaluate the efficacy and safety of ticagrelor plus aspirin versus clopidogrel plus aspirin in patients with Rutherford…
- Trial name
- NCT02230527
- Testing
- Ticagrelor, Clopidogrel
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- The Cleveland Clinic
Endothelial Dysfunction, Hemolysis
Optimization of Prime Fluid Strategy to Preserve Microcirculatory Perfusion During Cardiac Surgery With Cardiopulmonary Bypass, Part II
Acute microcirculatory perfusion disturbances is common in critical illness and associated with increased morbidity and mortality.
- Conditions
- Endothelial Dysfunction, Hemolysis, Fluid Overload
- Trial name
- PRIME part II (NCT05647200)
- Testing
- Treatment: additional albumin during cardiopulmonary bypass, control: additional ringers during cardiopulmonary bypass
- Where
- Netherlands
- Volunteers
- 64 people
- Sponsor
- Amsterdam UMC, location VUmc
Sepsis
Randomized Trial of Inhaled Nitric Oxide to Augment Tissue Perfusion in Sepsis
The purpose of this study is to determine whether inhaled nitric oxide is an effective treatment for microcirculatory dysfunction and acute organ system failure in the early stage of sepsis therapy.
- Trial name
- NCT00608322
- Testing
- Inhaled nitric oxide
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- National Institute of General Medical Sciences (NIGMS)
Endothelial Dysfunction, Hemolysis
CPB Prime Fluid Strategies to Preserve Mcirocirculatory Perfusion
Acute microcirculatory perfusion disturbances is common in critical illness and associated with higher morbidity and mortality. Recent findings by the investigators' group showed that microcirculatory perfusion is disturbed…
- Conditions
- Endothelial Dysfunction, Hemolysis, Fluid Overload
- Trial name
- PRIME (NCT05647057)
- Testing
- A: gelofusine + ringers, B: albumine + ringers, C: ringers + retrograde autologous priming
- Where
- Netherlands
- Volunteers
- 48 people
- Sponsor
- Amsterdam UMC, location VUmc
Caridac Output-guided Goal-directed Hemodynamic Therapy, Oxygen Delivery
The Effect of Perioperative Cardiac Output-guided GDT on Oxygen Delivery, Consumption, and Microcirculatory Perfusion
Perioperative cardiac output-guided goal-directed therapy (GDT) triggers fluid, vasopressor, and inotrope administration assuming that optimizing cardiac output (i.e., global blood flow) ensures adequate oxygen delivery and…
- Conditions
- Caridac Output-guided Goal-directed Hemodynamic Therapy, Oxygen Delivery, Oxygen Consumption, Microcirculatory Perfusion
- Trial name
- CUSTOM (NCT05090254)
- Testing
- Treatment algorithms targeting cardiac output
- Where
- Germany
- Volunteers
- 78 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
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)
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
Coronary Artery Disease (CAD)
Evaluation of XTR004 as a Novel 18F-labeled PET MPI Tracer in Diagnosis of Known or Suspected CAD
The diagnostic efficacy and safety of the XTR004 myocardial perfusion PET imaging tracer are evaluated for known or suspected CAD with the use of invasive coronary angiography as the reference standard for the diagnosis of CAD…
- Trial name
- NCT05885841
- Testing
- XTR004
- Where
- 2 sites in China
- Volunteers
- 83 people
- Sponsor
- Sinotau Pharmaceutical Group
Septic Shock, Sepsis
Effects of Fluid Therapy on Peripheral TIssse Perfusion During Sepsis/Septic Shock
Compare the effect of volume expansion by saline versus albumin on the correction of peripheral tissue hypoperfusion by measuring Index skin recoloration time (CRT) at H0 and H1
- Trial name
- REPTILOS (NCT05094856)
- Where
- France
- Volunteers
- 61 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
Thrombocytopenia, Prophylactic Platelet Transfusion
EFFECT OF PLATELET CONCENTRATE TRANSFUSION ON MICROCIRCULATORY ENDOTHELIAL FUNCTION IN INTENSIVE CARE UNIT
This study aims to investigate the impact of platelet concentrate (PC) transfusions on endothelial function and the systemic inflammatory response in thrombopenic patients admitted to intensive care who require prophylactic…
- Conditions
- Thrombocytopenia, Prophylactic Platelet Transfusion, Platelet Transfusion, Endothelial Function
- Trial name
- PLATOMIR (NCT07682246)
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Arterial Hypertension, Diabetes Mellitus Type 2 IRC or NIR
Effect of the Known Antihypertensive Drug Telmisartan on Red Blood Cells and Circulation in the Smallest Blood Vessels
The hypothesis of the presented study is: Telmisartan induces an increase of eNOS activity in RBC resulting in an enhanced intravascular NO bioavailability, an ameliorated RBC deformability and a reduction of RBC and platelet…
- Trial name
- ITEM (NCT00559286)
- Testing
- Telmisartan
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- RWTH Aachen University
Microcirculatory Perfusion, ST Elevation Myocardial Infarction
Deferred or Immediate Stent Implantation Based on Microvascular Function in STEMI
Timely percutaneous coronary intervention (PCI) with stenting implantation is the current standard treatment for patients with ST-segment elevation myocardial infarction (STEMI).
- Trial name
- SALVAGE (NCT03581513)
- Testing
- Deferred or Immediate Stent Implantation
- Where
- 8 sites in China
- Volunteers
- 629 people
- Sponsor
- Harbin Medical University