Clinical trials: Cerebral Saturation
General Anesthesia
Cerebral Perfusion Variation During Blood Pressure Changes Under General Anesthesia
The risk associated with arterial hypotension during general anesthesia for surgery has been demonstrated , but the threshold at which consequences for perfusion of one or more organs appear varies according to the mechanism of…
- Trial name
- DELTAPAMAG (NCT05803876)
- Testing
- Diagnostic test - monitoring
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cerebral Hypoxia, Postoperative Cognitive Dysfunction
The Difference in Cerebral Oxygenation Between Propofol and Sevoflurane
the purpose of this study is to investigate whether propofol and sevoflurane have difference effect on cerebral oxygenation .
- Trial name
- NCT01757561
- Testing
- propofol, sevoflurane
- Where
- China
- Volunteers
- 144 people
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Surgical Complications From General Anesthesia, Cerebral Ischemia
Measurement of the Cerebral Saturation for Assessment of Safety of Epidural Anaesthesia During Abdominal Surgery
Subsequent and non-randomised patients, adult patients qualified for major abdominal surgeries were enrolled
- Conditions
- Surgical Complications From General Anesthesia, Cerebral Ischemia, Anesthesia; Reaction
- Trial name
- NCT03161275
- Where
- Poland
- Volunteers
- 101 people
- Sponsor
- Jagiellonian University
Cerebral Oxygen Saturation
Influence of Variations in Systemic Blood Flow and Blood Pressure on Cerebral Oxygenation Measured by Cerebral Oximetry
This study emphasizes on the influence of changes in systemic flow and systemic mean arterial blood pressure (MAP) during cardiopulmonary bypass (CPB) on cerebral oxygenation assessed by near-infrared spectroscopy (NIRS).
- Trial name
- NCT01424800
- Testing
- A disposable NIRS (near-infrared spectroscopy) sensor will be applied on the patient's forehead for continuous registration of the cerebral oxygen saturation.
- Where
- Belgium
- Volunteers
- 34 people
- Sponsor
- University Hospital, Ghent
Intracranial Pressure Increase
Comparison of ONSD and rSO2 Measurements Between General and Spinal Anesthesia in C-Section
General anesthesia and regional anesthesia can be chosen in cesarean operations. Endotracheal intubation and mechanical ventilation are components of general anesthesia.
- Trial name
- NCT04446013
- Testing
- Optic Nerve Sheath Diameter Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Bagcilar Training and Research Hospital
out-of Hospital Cardiac Arrest
Pre-Hospital Cerebral Oxygenation and End-Tidal CO2 During Cardiopulmonary Resuscitation (CPR)
Cerebral saturation will be measured pre-hospital during an out-of hospital cardiac arrest with O3TM regional oximetry for Root® (Masimo®).
- Trial name
- CopernicusIb (NCT02850237)
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Hasselt University
Coronary Artery Bypass Graft
High Frequency Ventilation During Off Pump Coronary Artery Bypass Graft (CABG)
This study is to test the safety of high frequency-low volume ventilation during off pump coronary artery bypass as reflected in the near infrared spectroscopy values for cerebral oxygenation.
- Trial name
- VHF (NCT00863044)
- Testing
- Apnea, High frequency ventilation
- Where
- Canada
- Volunteers
- 80 people
- Sponsor
- Montreal Heart Institute
Cerebral Ischemia-Hypoxia
Effect of Sedatives on Regional Cerebral Oxygen Saturation
Compare the changes of regional cerebral oxygen saturation during midazolam or dexmedetomidine sedation for spinal anesthesia in the elderly patients who undergoing femur surgery.
- Trial name
- 2 (NCT02966743)
- Testing
- Midazolam, Dexmedetomidine
- Where
- South Korea
- Sponsor
- Gachon University Gil Medical Center
Cerebral Oxygen Saturation, Postoperative Delirium
Association Between Local Cerebral Oxygenation Monitoring and Postoperative Delirium in Carotid Endarterectomy
Postoperative delirium (POD) is a common perioperative complication, which can lead to adverse outcomes. Patients undergoing carotid endarterectomy (CEA) were elderly, complicated with vascular risk factors, cognitive…
- Conditions
- Cerebral Oxygen Saturation, Postoperative Delirium, Carotid Endarterectomy
- Trial name
- NCT05198635
- Testing
- local cerebral oxygen saturation
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Beijing Tiantan Hospital
Hypoxia, Brain, Premature Birth
PREMOD2 With Near Infrared Spectroscopy Sub-study
Early hemodynamic effects (within 3 hours of life) of Delayed Cord Clamping compared to Umbilical Cord Milking are still unknown.
- Trial name
- PREMOD2 (NCT03145142)
- Testing
- Umbilical cord milking, Delayed Cord Clamping
- Where
- 4 sites in United States, Canada and 2 more
- Volunteers
- 121 people
- Sponsor
- Sharp HealthCare
Traumatic Brain Injury, Cerebral Oxygen Saturation
Effectiveness of Dexmedetomidine Versus Sufentanil on Cerebral Oxygen Saturation in Patients With Traumatic Brain Injury
This randomized controlled clinical trial aims to evaluate the effectiveness of dexmedetomidine compared with sufentanil on cerebral oxygen saturation in patients with traumatic brain injury (TBI) undergoing surgery under general…
- Conditions
- Traumatic Brain Injury, Cerebral Oxygen Saturation, NIR Spectroscopy
- Trial name
- DESTIN (NCT07244822)
- Testing
- Dexmedetomidine, Sufentanil
- Where
- Indonesia
- Volunteers
- 28 people
- Sponsor
- Universitas Jenderal Soedirman
Bowel Motility
Validation of Fore-Sight Cerebral & Tissue Oximeter Saturation Measurements on Neonates ≤ 5 kg
CASMED, INC. wishes to validate the next generation FORE-SIGHT-II (FS-II) NIRS tissue oximeter monitor for neonatal brain and somatic tissue oxygen saturation (StO2) measurements.
- Trial name
- FORE-SIGHT (NCT02017652)
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Sharp HealthCare
Hypoxic-Ischemic Encephalopathy, Acute Kidney Injury
Renal and Cerebral NIRS and Early Acute Kidney Injury in Cooled Neonates With Birth Asphyxia
This prospective, single-center observational cohort study evaluated whether continuous cerebral and bilateral renal near-infrared spectroscopy (NIRS) monitoring during therapeutic hypothermia distinguishes term neonates with…
- Conditions
- Hypoxic-Ischemic Encephalopathy, Acute Kidney Injury, Hypoxic-Ischemic Encephalopathy, Neonatal, Asphyxia Neonatorum
- Trial name
- NCT07743099
- Testing
- 1- Continuous Cerebral Near-Infrared Spectroscopy, 2- Continuous Bilateral Renal Near-Infrared Spectroscopy
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people
- Sponsor
- Agah Bahadır Öztürk,MD
Infant, Very Low Birth Weight
Cerebral Tissue Oxygenation in Very Low Birthweight Infants in the First 3 Days of Life
The purpose of this study is to examine the range of cerebral tissue oxygen saturation in healthy and sick very low birthweight infants during the first 72 hours of life.
- Trial name
- NCT01430728
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- University of Ulm
Cerebral Hypoperfusion, Hypotension
The Effect of Controlled Hypotension
Controlled hypotension is currently used in spinal surgery to reduce bleeding at the surgical site, improve the surgeon's visibility, and decrease intraoperative blood loss.
- Trial name
- NIRS (NCT06928870)
- Testing
- MAP 55-65 mmHg, MAP 66-75 mmHg
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Ankara Etlik City Hospital
Magnetic Resonance Imaging
The Application of Glucose CEST MR Imaging in Brain Tumor
Recently, natural D-glucose was suggested as a potential biodegradable contrast agent. The feasibility of using D-glucose for dynamic perfusion imaging was explored to detect malignant brain tumors based on blood brain barrier…
- Trial name
- NCT04945499
- Testing
- d-glucose
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Zhujiang Hospital
Dementia, Mood
Bright Light Therapy in Older Adults With Moderate to Very Severe Dementia
INTRODUCTION: Bright light therapy (BLT) has demonstrated positive effects on sleep, mood, and behavioral problems in older adults with dementia. However, there is little research in people with advanced stages of dementia.
- Conditions
- Dementia, Mood, Behavior
- Trial name
- BLT-Dementia (NCT04949984)
- Testing
- Bright light therapy
- Where
- Spain
- Volunteers
- 39 people
- Sponsor
- Universidade da Coruña
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
Neonatal Cerebral Oxygenation, Cesarean Section
Effects of Spinal Versus General Anesthesia on Neonatal Cerebral Oxygenation During Cesarean Section
This prospective observational study evaluates and compares the effects of spinal and general anesthesia techniques used during elective cesarean section on neonatal cerebral regional oxygen saturation (crSO₂) during the early…
- Trial name
- NEO-OXY-CS (NCT07477093)
- Testing
- No intervention (observational study)
- Where
- Turkey (Türkiye)
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Akdeniz University Hospital
Acute Ischemic Stroke Patients
Evaluation of rSO2 Between Frontal Lesion Area and Normal Area of Brain by NIRSITX Using NIRS in Acute Ischemic Stroke Patients.
The clinical trial is for acute ischemic stroke patients measuring cerebral oxygen saturation (rSO2) values using pulse oximeter of near-infrared spectroscopy in the frontal lesion area and normal area of brain.
- Trial name
- fNIRS (NCT06250608)
- Testing
- Pulse oximeter, NIRSITX
- Where
- 2 sites in South Korea
- Volunteers
- 35 people
- Sponsor
- OBELAB, Inc.