Clinical trials: Cerebral Oxygenation
Neonatal Adaptation
Defining Reference Ranges for Cerebral Oxygenation In Neonates (COIN) During Immediate Neonatal Transition After Birth
Especially in neonates non-invasive methods are required for monitoring the complex changes during immediate transition after birth to improve assessment of neonate and eventually resuscitation.
- Trial name
- COIN (NCT04594824)
- Testing
- No Intervention
- Where
- Austria
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Extracorporeal Life Support, Extracorporeal Membrane Oxygenation
Quality Improvement to Reduce Mortality or Severe Intracranial Hemorrhage in Neonatal Extracorporeal Life Support
This is a three-year pre- and post- interventional study to assess the effectiveness of collaborative quality improvement interventions on reducing mortality and severe intracranial hemorrhage (ICH) for neonates receiving…
- Conditions
- Extracorporeal Life Support, Extracorporeal Membrane Oxygenation, Quality Improvement, Intracranial Hemorrhage
- Trial name
- NCT05075486
- Testing
- Collaborative quality improvement
- Sponsor
- Children's Hospital of Fudan University
Cardiac Arrest, Out-Of-Hospital
Brain Oxygenation During Cardiopulmonary Resuscitation
The study is aimed to assess (a) the incidence of hyperoxia at the point of return of spontaneous circulation (ROSC) and (b) the role of arterial blood oxygen partial pressure to brain oxygenation during out-of-hospital cardiac…
- Trial name
- NCT03464123
- Testing
- Standard cardiopulmonary resuscitation
- Where
- Finland
- Volunteers
- 80 people
- Sponsor
- Helsinki University Central Hospital
Deep Sedation, High Flow Nasal Canula
HFNO Flow Rates and Cerebral Oxygenation During Deep Sedation for Cystoscopy
For Patients and Families This study aims to investigate how high-flow oxygen therapy affects oxygen levels, especially brain oxygenation, during cystoscopy procedures performed under sedation.
- Conditions
- Deep Sedation, High Flow Nasal Canula, Cerebral Oxygenation, PSI
- Trial name
- NCT07630038
- Testing
- High-Flow Nasal Oxygen 40 L/min (HF40), High-Flow Nasal Oxygen 55 L/min (HF55), High-Flow Nasal Oxygen 70 L/min (HF70)
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Firat University
Effect of RBC Transfusions on Cerebral Oxygen Saturation
Monitoring the Effect of Red Blood Cell Transfusion on Cerebral Oxygen Saturation With Near Infrared Spectroscopy (NIRS) in Critically Ill Patients
Critically ill patients are frequently transfused with red blood cell (RBC) units with the predominant intention to increase arterial oxygen content and thus oxygen delivery to the tissues.
- Trial name
- NCT02232412
- Where
- Germany
- Volunteers
- 25 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Stroke
The Relationship Between Motor Cortex Oxygenation and Motor Function Recovery in Stroke Patients
Stroke is the most common cause of motor function impairment. However, the functional impairment is not totally irreversible. Several mechanisms may involved in both the cortical and motor function recovery after onset of stroke…
- Trial name
- NCT01781689
- Testing
- Functional Electric Stimulation, Rehabilitation programs
- Where
- Taiwan
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.
Brain Injuries, Traumatic
Impact of Early Optimization of Brain Oxygenation on Neurological Outcome After Severe Traumatic Brain Injury
Post-traumatic brain hypoxia/ischemia develops hours after traumatic brain injury (TBI), and its intensity is directly related to the neurological outcome.
- Trial name
- OXY-TC (NCT02754063)
- Testing
- PbtO2 probes, No PbtO2 probes
- Where
- 26 sites in France
- Volunteers
- 320 people
- Sponsor
- University Hospital, Grenoble
Major Gynecological Cancer Surgery, Low Flow Anesthesia
The Relationship Between Body Mass Index and Patient Outcomes in Low Flow Anaesthesia
This study was designed as a prospective observational study.
- Trial name
- NCT06636448
- Testing
- the effect of body mass index during low-flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Vitreoretinal Surgery, Cognitive Function Abnormal
The Effect of Retrobulbar Block for Eye Surgery on Brain Oxygenation and Cognitive Functions in Elderly Patients
The investigators measured changes in cerebral oxygen saturation (rSO2) and MMSE scores after retrobulbar block performed with levobupivacaine and lidocaine in patients undergoing vitreoretinal surgery.A total of 66 patients over…
- Conditions
- Vitreoretinal Surgery, Cognitive Function Abnormal, Intraoperative Monitoring
- Trial name
- NCT03189329
- Testing
- 2% lidocaine hydrochloride, 0.5% levobupivacaine
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Cengiz KAYA
Vital Signs
The Effect of Postnatal Lying Position on Cerebral Oxygenation in Newborns
In the international delivery room guidelines, it is not specified which position is optimal for the baby stabilization. Here, the investigators want to evaluate the effects of the positions on postnatal adaptation and cerebral…
- Trial name
- NCT05868980
- Testing
- vital signs by postpartum position
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Dr. Behcet Uz Children's Hospital
Cerebral Hypoxic Injury, Cardiac Arrest
Monitoring of Cerebral Oxygenation Using Jugular Oximetry in Comatose Patients After Cardiac Arrest
The use of protective ventilation (to maintain normoxia and normocapnia), optimise haemodynamics, diagnose/treat seizures, therapeutic hypotermia etc is recommended for ICU management of patients who have had cardiac arrest and…
- Trial name
- NCT02806778
- Testing
- BIS Monitor-guided sedation, Jugular bulb catheter
- Where
- Czechia
- Volunteers
- 40 people
- Sponsor
- University Hospital Ostrava
Aortic Valve Stenosis, Stroke
Oxygenation of the Cerebrum and Cooling During Transcatheter Aortic Valve Implantation (TAVI) Procedures - Part II
The aim of this study is to assess the possible neuroprotective effects of cooling (targeted cooling of the brain to 33°C) during Transcatheter Aortic Valve Implantation (TAVI) procedures.
- Trial name
- NCT01822964
- Testing
- targeted brain cooling (33°C) by RhinoChill device
- Where
- 2 sites in Belgium
- Volunteers
- 30 people
- Sponsor
- Hasselt University
Anesthesia Complication, Surgical Blood Loss
Cerebral Oxygenation, Different Measurement Points and Their Correlation in Pediatric Population
Children who undergo surgery routinely for surgery that risk high levels of circulatory changes (eg heart surgery) is currently used routinely monitoring as regional oxygenation technology of the brain (NIRS).
- Trial name
- NCT03136952
- Testing
- NIRS frontal and occipital
- Where
- Sweden
- Volunteers
- 17 people
- Sponsor
- Göteborg University
Cerebral Oxygenation
Effects of Non-invasive Ventilation (NIV) on Cerebral Oxygenation.
The proper management of brain oxygenation is an essential component of all anesthesiologic procedures. Nevertheless, the brain remains one of the least monitored organs in the perioperative phase and intensive care therapy.
- Trial name
- NCT04038398
- Testing
- Non-invasive ventilation with different FiO2 settings
- Volunteers
- 25 people
- Sponsor
- Medical University of Vienna
Environmental Sleep Disorder, Cheyne-Stokes Respiration
Monitoring of the Cerebral Tissue Oxygenation and Perfusion in the Adapting Climber During Sleep in High Altitude
One of the major challenges in adapting to high altitudes is that with increasing altitude sleeping quality declines rapidly. Thus, the night sleep can only provide limited to none regeneration.
- Conditions
- Environmental Sleep Disorder, Cheyne-Stokes Respiration, Altitude Sickness
- Trial name
- PerOxySleep (NCT01465971)
- Where
- Germany
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Goethe University
Carotid Artery Stenosis
Effect of Carotid Artery Stent on Evoked Cerebral Blood Oxygenation and Neurocognitive Functioning
Cerebral hemodynamic compromise from internal carotid artery stenosis may be a cause of vascular cognitive impairment that is amenable to treatment by revascularization.
- Trial name
- NCT04651998
- Testing
- MMSE, MoCA, functional near-infrared spectroscopy
- Where
- China
- Volunteers
- 74 people
- Sponsor
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital
Hypotension
Avoiding Hypotension in Preterm Neonates
Objectives Firstly to examine in preterm neonates, whether it is possible to reduce number of hypotensive episodes and use of catecholamines by applying cerebral/peripheral near infrared spectroscopy in combination with…
- Trial name
- AHIP (NCT01910467)
- Testing
- NIRS visible and predefined interventions, NIRS not visible and treatment as usual
- Where
- Austria
- Volunteers
- 98 people
- Sponsor
- Medical University of Graz
Critical Illness
Brain Oxygenation During Prehospital Anesthesia
The study will evaluate the feasibility of Nonin SenSmart H500 device to measuring brain oxygenation during prehospital anesthesia of adult patient.
- Trial name
- BOPRA-P (NCT03948711)
- Testing
- Near-infrared spectroscopy (NIRS) monitoring of cerebral oxygenation
- Where
- 2 sites in Finland
- Volunteers
- 100 people
- Sponsor
- Helsinki University Central Hospital
Neonates and Preterm Infants, Infant Respiratory Distress Syndrome
Duration of Surfactant Administration and Impact on Stabilisation of Vital Parameters in Very Preterm Neonates: 1 Minutes Versus 5 Minutes
Respiratory distress syndrome (RDS) is common in very preterm infants due to surfactant deficiency. Surfactant replacement therapy is lifesaving, and current guidelines recommend the less invasive surfactant administration (LISA)…
- Conditions
- Neonates and Preterm Infants, Infant Respiratory Distress Syndrome, Surfactant Deficiency Syndrome Neonatal, Surfactant
- Trial name
- SurfStab I (NCT07261787)
- Testing
- Poractant alfa (Curosurf®) - 1-minute administration, Poractant alfa (Curosurf®) - 5-minute administration
- Where
- Austria
- Volunteers
- 76 people
- Sponsor
- Medical University of Graz
HIE, TBI (Traumatic Brain Injury)
Individual Cerebral Hemodynamic Oxygenation Relationships (ICHOR 1)
This is an observational study in patients who require clinical anesthesia. The main purpose of this study is to understand whether there are differences in the cerebral blood flow, and oxygen metabolism affected by different…
- Conditions
- HIE, TBI (Traumatic Brain Injury), TBI, Hemodynamic Instability
- Trial name
- ICHOR 1 (NCT06195345)
- Testing
- MR Imaging
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Los Angeles