Clinical trials: Deep Hypothermic Circulatory Arrest
Cognition Disorders
Cognitive Effects of Body Temperature During Hypothermic Circulatory Arrest
In this study the investigator will randomize 273 subjects to deep (<20°C), low (20.1°C-24°C), or moderate (24.1°C-28°C) hypothermia during aortic arch surgery with circulatory arrest.
- Trial name
- NCT02834065
- Testing
- Cardiopulmonary bypass machine
- Where
- 4 sites in United States
- Volunteers
- 273 people
- Sponsor
- Duke University
Cerebral Infarct, Neurological Morbidity
Evaluation of Cerebral Parenchymal Changes in Patients Undergoing Proximal Aortic Surgery With Deep Hypothermic Circulatory Arrest Using Diffusion MRI
Deep hypothermic circulatory arrest (DHCA) (18 degree) without cerebral perfusion is a safe technique. Resarchers use this technique in patients with proximal aortic pathologies.
- Conditions
- Cerebral Infarct, Neurological Morbidity, Neurological Complication
- Trial name
- NON (NCT04755439)
- Testing
- DHCA
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people
- Sponsor
- Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital
Acute Kidney Injury
Risk of Acute Kidney Injury in Pulmonary Endarterectomy
This study aims to assess the perioperative risk factors for acute kidney injury (AKI) in patients undergoing pulmonary endarterectomy (PEA) with deep hypothermic circulatory arrest (DHCA).
- Trial name
- PEAAKI (NCT07135206)
- Where
- China
- Volunteers
- 284 people
- Sponsor
- China-Japan Friendship Hospital
Hypothermia, Rewarming
Heated Humidified Breathing Circuit Rewarming in Hypothermic Post Cardiopulmonary Bypass Patients.
Hypothermia on admission to the intensive care unit (ICU) following cardiopulmonary bypass (CPB) is common. The investigators propose that rewarming hypothermic (≤ 35 C) patients admitted to the intensive care unit following…
- Trial name
- NCT03697122
- Testing
- Heated Humidified Breathing Circuit and Forced Air Blanket
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Duke University
Acute Type A Aortic Dissection With Arch Involvement, Cardiopulmonary Bypass
Hemoperfusion in Acute Type A Aortic Dissection Patients Undergoing Aortic Arch Operation (HPAO)
This study is a single-center, randomized, controlled, double-blind clinical trial. The main purpose of this study is to evaluate if hemoperfusion is sufficient to improve the prognosis of acute type A aortic dissection patients…
- Conditions
- Acute Type A Aortic Dissection With Arch Involvement, Cardiopulmonary Bypass, Deep Hypothermic Circulatory Arrest
- Trial name
- HPAO (NCT04007484)
- Testing
- Hemoperfusion
- Where
- China
- Volunteers
- 88 people
- Sponsor
- The Second Hospital of Nanjing Medical University
Ascending Aorta Aneurism
Hypothermia and Circulatory Arrest During Surgery on the Ascending Aorta: A Comparison Between Two Cooling Methods
PURPOSE: To compare crash cooling versus gradient cooling methods for patients undergoing planned surgery on the ascending aorta in deep hypothermic circulatory arrest.
- Trial name
- NCT01306734
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- University of Aarhus
Aortic Arch Surgery
Near Infrared Spectroscopy (NIRS)
This study is designed to assess the feasibility of evaluating cerebral saturation during critical periods of deep hypothermia circulatory arrest and Selective Antegrade Cerebral Perfusion.
- Trial name
- NCT01429324
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Nonin Medical, Inc
Cardiac Arrest
Cardiac ARrest : Brain OXymetry Depending on HYpothermia Depth
Cardiac arrest is a major public health problem, with 700 000 cases per year , and a survival ranging from 4 to 33%. The post- anoxic encephalopathy remains the most serious complication with only a third of survivors .
- Trial name
- CARBOXHYD (NCT02052583)
- Testing
- therapeutic hypothermia at 32 ° C, therapeutic hypothermia at 34 ° C
- Where
- 2 sites in France
- Volunteers
- 44 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Postoperative Cognitive Dysfunction
Cerebral Oximetry and Neurological Outcomes in Aortic Arch Surgery Patients
The investigators hypothesize that early intervention to optimize regional cerebral oxygenation detected by cerebral oximetry monitoring during deep hypothermic circulatory arrest (DHCA) for patients undergoing aortic surgery…
- Trial name
- NCT01149148
- Testing
- INVOS Somanetics Cerebral Oximeter
- Volunteers
- 25 people
- Sponsor
- University of Michigan
Congenital Heart Defects, Hypoplastic Left Heart Syndrome
Cerebral Perfusion During Neonatal Cardiac Surgery
Neonates with a congenital heart defect are often in need of early cardiac surgery. In complex congenital heart defects, cardiopulmonary bypass is usually employed, with or without deep hypothermic circulatory arrest (DHCA).
- Conditions
- Congenital Heart Defects, Hypoplastic Left Heart Syndrome, Aortic Coarctation
- Trial name
- NCT01032876
- Testing
- Deep Hypothermic Circulatory Arrest, Antegrade Cerebral Perfusion
- Where
- Netherlands
- Volunteers
- 37 people
- Sponsor
- UMC Utrecht
Cardiovascular Disease
FEIBA and Use of Blood Products in Cardiac Surgery
The purpose of this pilot study is to evaluate the feasibility of the prophylactic administration of Factor VIII Inhibitor Bypass Activity (FEIBA) at termination of cardiopulmonary bypass (CPB) period.
- Trial name
- FEIBA (NCT02577614)
- Testing
- FEIBA, Normal Saline
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Oregon Health and Science University
C.Surgical Procedure; Cardiac
Prospective Trial of Autologous Platelet Rich Plasma in Aortic Surgery
The purpose of this study is to determine whether autologous platelet rich plasma (APRP)is effective in reducing allogeneic blood transfusions during aortic surgery using deep hypothermic circulatory arrest.
- Trial name
- NCT02513862
- Testing
- Autologous Platelet-Rich Plasma Harvest Technique
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Hongwen Ji
Congenital Heart Disease, Hypoplastic Left Heart Syndrome
Cold Heart Study: A Randomized Pilot Trial of Surfactant Therapy
This clinical trial is being done to see if giving surfactant (Curosurf®) will decrease the number of days that infants will need a breathing tube, decrease the days in the critical care unit and decrease the number of days…
- Trial name
- NCT04181255
- Testing
- Curosurf
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Michigan
Aortic Aneurysm, Thoracic
The Aortic Surgery Cerebral Protection Evaluation (ACE) Randomized CardioLink-3 Trial
The ACE trial is a multicentre, randomized controlled trial comparing axillary vs. innominate artery cannulation for established antegrade cerebral perfusion in patients having aortic surgery (thoracic and aortic arch) requiring…
- Trial name
- NCT02554032
- Testing
- Axillary artery cannulation, Innominate artery cannulation
- Where
- 2 sites in Canada
- Volunteers
- 110 people
- Sponsor
- Unity Health Toronto