Clinical trials: Oxygen Therapy; Heart Surgery
Critically Ill, Hypovolemia
Fluid Responsiveness After CArdiac Surgery Study
Study Design: Prospective observational study Study Location: Liverpool Hospital Intensive Care Unit, South Western Sydney Local Health District, Sydney, Australia.
- Trial name
- FRACAS (NCT02841943)
- Where
- Australia
- Volunteers
- 102 people
- Sponsor
- South West Sydney Local Health District
Coronary Artery Disease, Hemodynamic Monitoring
Single Transpulmonary Thermodilution and Continuous Monitoring of Central Venous Oxygen Saturation During Off-pump Coronary Surgery
The aim of the present study was to evaluate the usefulness of an algorithm based on hemodynamic parameters obtained by single transpulmonary thermodilution (STD) combined with continuous monitoring of central venous oxygen…
- Conditions
- Coronary Artery Disease, Hemodynamic Monitoring, Goal Directed Therapy
- Trial name
- OPCAB (NCT00624494)
- Testing
- Conventional monitoring, Advanced monitoring
- Where
- Russia
- Volunteers
- 40 people
- Sponsor
- Northern State Medical University
Infant ALL, Congenital Heart Disease
Determining the Effect of Two Different Methods in Children to Maintain Drain Patency After Cardiac Surgery
In this study, it was aimed to determine the effect of the use of milking and sucking methods on bleeding amount, vital signs and oxygen saturation in children with chest and mediastinal drains after cardiac surgery.
- Trial name
- NCT04454294
- Testing
- Control, Experimental Group (Absorption Group), Experimental Group (Milking Group)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Acibadem University
Lung Injury, Pulmonary Complication
Intra-operative Fraction of Inspired Oxygen and Lung Injury in Coronary Artery Bypass Grafting Surgery
This study is a prospective observer blinded, central randomization controlled, multi-center clinical trial to assess the relationship between intraoperative FiO2 and postoperative pulmonary complications with lung injury.
- Trial name
- NCT04115501
- Testing
- Fraction of Inspired Oxygen
- Where
- United States
- Sponsor
- University of Louisville
Congenital Heart Disease
Transfusion Strategies in Pediatric Cardiothoracic Surgery
The purpose of this study is to determine the best red blood cell(hemoglobin) level for infants and children following surgical repair of particular heart defects.
- Trial name
- NCT00350220
- Testing
- transfusion strategy, Low Hb transfusion group
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Rochester
Coronary Artery Bypass Graft Triple Vessel
Effect of Prewarming on Microcirculatory Response
Intraoperative hypothermia may affect tissue microcirculation and can induce myocardial injury, wound infection, and coagulopathy.
- Trial name
- NCT02186210
- Testing
- prewarming
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Seoul National University Hospital
Cardiac Surgery
Optimization Strategy for Oxygen Delivery Under Cardiopulmonary Bypass
Cardiac surgery is a frequent procedure that can lead to serious complications, including acute kidney injury (AKI) or postoperative delirium.
- Trial name
- OPTI-DO2 (NCT05984563)
- Testing
- Cardiopulmonary bypass
- Where
- France
- Volunteers
- 6 people
- Sponsor
- University Hospital, Lille
Cardiac Surgery Requiring Cardiopulmonary Bypass
Oxygen Consumption, Hypoperfusion and Organ Injury After Cardio-pulmonary Bypass
The goal of this observational study is to understand how oxygen consumption after heart surgery relates to blood flow problems and organ injury.
- Trial name
- VO2-EPOC (NCT06930443)
- Testing
- Oxygen consumption measurement
- Where
- Sweden
- Volunteers
- 65 people
- Sponsor
- Uppsala University Hospital
Heart Failure, Coronary Artery Disease
The Usefulness of Growth Differentiation Factor 15 (GDF-15) for Risk Stratification in Cardiac Surgery
Growth determination factor 15 (GDF-15) and high sensitive troponin-t (hsTnT) are emerging humoral markers for risk stratification in clinically stable heart failure patients and in patients with stable coronary artery disease.
- Trial name
- NCT01166360
- Where
- Germany
- Volunteers
- 2,000 people
- Sponsor
- University of Luebeck
Coronary Disease, Shock, Cardiogenic
GLP-1 and Hyperoxia for Organ Protection in Heart Surgery
Patients undergoing open heart surgery are at risk of suffering damage to the heart, brain and kidneys. This study is designed as a 2-by-2 randomized clinical trial with the purpose of investigating the organ protective effects…
- Conditions
- Coronary Disease, Shock, Cardiogenic, Renal Failure, Stroke
- Trial name
- GLORIOUS (NCT02673931)
- Testing
- Byetta (Lilly, Exenatide), Conoxia (AGA, oxygen), 20% Human Albumin
- Where
- Denmark
- Volunteers
- 1,400 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Cardiac Surgery
Validation and Feasibility of Noninvasive Oxygen Delivery Index Monitoring in Cardiac Surgery Patients
This study will establish the feasibility and preliminary validity of real-time oxygen delivery index (DO₂i) monitoring using noninvasive hemoglobin (SpHb, Masimo) and minimally invasive cardiac output (FloTrac, Edwards) in…
- Trial name
- NCT07573306
- Testing
- SpHb monitor
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Minnesota
Hypoplastic Left Heart, Surgery
NIRS in Neonatal Cardiac Surgery
Due to the small size of infants and the use of bypass machines, physicians have difficulty assessing whether the infant's brain and body is getting enough oxygen during heart surgery.
- Trial name
- NCT00166101
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Emory University
Sepsis, Post Cardiac Surgery Low Output Syndrome Requiring Inotropic/Vasopressor Therapy
Comparison of Central Venous Oxygen Saturation Measurements by Non-invasive Mespere Venous Oximeter and Central Venous Catheter
The intent of this study is to validate the venous blood oxygenation measurements of the Mespere VA Oximeter compared to the saturations measured by venous blood sampling through an inserted central vein catheter, which is…
- Conditions
- Sepsis, Post Cardiac Surgery Low Output Syndrome Requiring Inotropic/Vasopressor Therapy, Cardiogenic Shock Post Myocardial Infarction, Hypoxemic Respiratory Failure.
- Trial name
- NCT01788956
- Testing
- Mespere Venous Oximeter, Co-Oximeter
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Mespere Lifesciences Inc.
Cardiovascular Disease
Phase II Study To Evaluate The Safety and Efficacy of Hemoglobin Raffimer in Patients Undergoing First Time CABG Surgery
To evaluate the efficacy of Hemolink™ in combination with Intraoperative Autologous Donation (IAD) versus control (IAD alone) in facilitating avoidance of allogeneic RBC transfusion during and following primary CABG surgery
- Trial name
- NCT00038454
- Testing
- Hemolink (hemoglobin raffimer IV solution)
- Where
- 28 sites in United States, Canada and 1 more
- Volunteers
- 180 people
- Sponsor
- Hemosol
Coronary Arterial Disease (CAD), Coronary Artery Bypass Graft (CABG)
Comparison of Oxygen Reserve Index and Spirometry in Predicting Respiratory Complications After Coronary Artery Bypass Surgery
Coronary artery disease (CAD) is one of the most common cardiac conditions, primarily caused by atherosclerosis. Studies have shown that environmental factors such as lifestyle, diet, genetics, and air pollution contribute to the…
- Conditions
- Coronary Arterial Disease (CAD), Coronary Artery Bypass Graft (CABG), Postoperative Pulmonary Complication
- Trial name
- NCT07063277
- Testing
- Preoperative Evaluation with ORI and Spirometry
- Where
- Turkey (Türkiye)
- Volunteers
- 142 people
- Sponsor
- Ankara Bilkent Sehir Hastanesi
Oxygen Therapy; Heart Surgery
High-Flow Aerosol Generation Study
The study will be measuring aerosol generated from the point of tracheal extubation after cardiac surgery in patients who then receive either high-flow nasal oxygen therapy (HFNT) or standard low-flow oxygen therapy, who have…
- Trial name
- NCT05384275
- Testing
- High Flow Nasal Therapy
- Where
- United Kingdom
- Volunteers
- 61 people
- Sponsor
- Papworth Hospital NHS Foundation Trust
Cardiac Surgery, Erythrocyte Transfusion
Impact of Blood Storage Duration on Physiologic Measures
This study is an ancillary (add-on) study to the clinical trial entitled Red Cell Storage Duration Study (RECESS), which has clinicaltrials.gov identifier NCT00991341.
- Trial name
- RECAP (NCT01274390)
- Where
- 4 sites in United States
- Volunteers
- 390 people
- Sponsor
- Duke University
Cyanotic Congenital Heart Disease, Right Ventricular Outflow Tract Obstruction
RVOT Stenting Versus Surgical RV-PA Conduit in Cyanotic Adults
This prospective observational cohort study aims to compare clinical and hemodynamic outcomes of percutaneous right ventricular outflow tract stenting versus surgical right ventricle-to-pulmonary artery conduit placement in…
- Trial name
- NCT07866911
- Volunteers
- 30 people
- Sponsor
- Assiut University
AKI, Renal Replacement Therapy
Hyperoxia vs Normoxia During Cardiopulmonary Bypass
This single-center randomized controlled pilot trial evaluates the effects of intraoperative hyperoxia compared with normoxia during cardiopulmonary bypass (CPB) in adult patients undergoing elective cardiac surgery.
- Conditions
- AKI, Renal Replacement Therapy, NGAL, Arrythmia
- Trial name
- IPEROXIA (NCT07510672)
- Testing
- Hyperoxia group, Normoxia group (control)
- Where
- Italy
- Volunteers
- 104 people
- Sponsor
- University of Padova
Cardiac Surgery
High Flow Nasal Oxygen Therapy (Optiflow™) in High-risk Cardiac Surgical Patients
Background: High risk patients with lung disease who undergo cardiac surgery are at significant risk of postoperative complications leading to prolonged hospital stay.
- Trial name
- NCT02496923
- Testing
- High flow nasal oxygen therapy (Optiflow™), Standard oxygen therapy (Hudson Type face mask or nasal prongs)
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- Papworth Hospital NHS Foundation Trust