Clinical trials: Regional Cerebral Oxygen Saturation
Prematurity; Extreme
Use of NIRS in Preterm Population Born at Altitude
Near-infrared spectroscopy (NIRS), is a technology that can provide continuous, non-invasive monitoring of oxygenation in tissue.
- Trial name
- NCT04639583
- Testing
- Near-infrared spectroscopy (NIRS) utilization
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- University of New Mexico
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
Anesthesia, Cerebral Blood Flow
Hypertension and Cerebrovascular Hemodynamics in General Anaesthesia
During anesthesia, blood pressure-raising medications are often required to achieve an adequate blood pressure level. However, there is limited knowledge about what constitutes an adequate blood pressure to ensure sufficient…
- Conditions
- Anesthesia, Cerebral Blood Flow, Regional Cerebral Oxygen Saturation, Blood Pressure
- Trial name
- NCT06855407
- Testing
- Blood pressure elevation
- Where
- Sweden
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Umeå University
Acupuncture, Postoperative Delirium (POD)
Study of Acupuncture on Postoperative Delirium in Patients With Diabetes Mellitus
1. To evaluate the effectiveness and safety of acupuncture on POD in diabetic patients undergoing surgery, to provide effective prevention and treatment measures of integrated traditional Chinese and western medicine for reducing…
- Conditions
- Acupuncture, Postoperative Delirium (POD), Diabetes Mellitus
- Trial name
- NCT05535985
- Testing
- acupuncture
- Volunteers
- 215 people
- Sponsor
- Lingling Ding
Brain Injuries
Invasive and Non-Invasive Assessment of Cerebral Oxygenation in Patients With Severe Traumatic Brain Injury (TBI)
The purpose of this study is to investigate the relationship among regional transcranial oxygen saturation (rSO2), brain tissue oxygen pressure (PbtO2) and cerebral perfusion pressure (CPP) in patients with severe traumatic brain…
- Trial name
- NCT00703495
- Testing
- transcranial oxygen saturation measurement (INVOS Somanetics 5100C)
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Hospitales Universitarios Virgen del Rocío
Malocclusion, Maxillofacial Injuries
A Cohort Prospective Study of Predictors Influencing the Quality of Visualization of the Operating Field During Orthognathic Surgery
It is very important to decrease the bleeding during bimaxillary osteotomy in order to increase the visibility of the surgical site.
- Conditions
- Malocclusion, Maxillofacial Injuries, Orthodontics, Hemorrhage
- Trial name
- NCT05814991
- Testing
- Nitroglycerin solution, monitoring of cerebral oxygen saturation
- Where
- Russia
- Volunteers
- 100 people
- Sponsor
- State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia
Cerebral Hypoxia, Severe Traumatic Brain Injury
Prioritization of Cerebral Deoxygenation in Severe Traumatic Brain Injury and Mortality Benefit.
Severe traumatic brain injury with a decrease in cerebral oximetry is associated with multiple impaired systemic microcirculations, more morbidities, and a higher mortality rate.
- Trial name
- NCT06306950
- Testing
- Near infrared spectroscopy neuromonitor to prevent cerebral desaturation
- Where
- Thailand
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Phramongkutklao College of Medicine and Hospital
Intraoperative Infusion, Lidocaine
Intraoperative Infusion of Either Lidocaine or Dexmedetomidine on Regional Cerebral Oxygen Saturation and Postoperative Delirium in Elderly Patients Undergoing Abdominal Surgeries
This study aims to compare the effect of intraoperative infusion of either lidocaine or dexmedetomidine on the incidence of postoperative delirium (POD) in elderly patients undergoing major surgeries.
- Conditions
- Intraoperative Infusion, Lidocaine, Dexmedetomidine, Cerebral Oxygen Saturation
- Trial name
- NCT07108764
- Testing
- Lidocaine, Dexmedetomidine
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Tanta 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
Oxygen Saturation
Cerebral Oxygenation to Guide Supplemental Oxygen
Objective: Objective of this pilot feasibility study is to monitor crSO2 using NIRS INVOS 5100 (Somanetics, USA) in addition to SpO2 monitoring to guide supplemental oxygen delivery and respiratory support based on both…
- Trial name
- COSGOD (NCT02017691)
- Testing
- Near Infrared Spectroscopy, Pulse-oximetry
- Where
- 2 sites in Austria, Canada
- Volunteers
- 60 people
- Sponsor
- Medical University of Graz
Anaesthesia
Measuring the Effect of External Pressure on the Regional Cerebral Oxygen Saturation Monitored by Near-infrared Spectroscopy(NIRS) Technology
During general anaesthesia, to ensure sufficient oxygen supply to the brain, the NIRS technology can be used. It consist of two sensors placed on the forehead, and measures the oxygen saturation of the tissue underneath the…
- Trial name
- NCT01971996
- Where
- Denmark
- Volunteers
- 60 people
- Sponsor
- Glostrup University Hospital, Copenhagen
SSNHL(Sudden Sensory Neural Hearing Loss)
The Effect of Oxygen Administration on Regional Cerebral Oxygen Saturation (rSO2) in the Non-block Side After Stellate Ganglion Block
Stellate ganglion block (SGB) is known to increase blood flow to the innervation area of the stellate ganglion. Near infrared spectroscopy reflects changes of blood volume and allows continuous, non-invasive, and bedside…
- Trial name
- NCT01532713
- Testing
- oxygen administration
- Where
- South Korea
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Epilepsies, Partial
Cerebral Oxygen Saturation and Cytochrome Oxidase REDOX State in Children With Epilepsy: A Pilot Study
The purpose of this pilot study is to describe the relationship of regional cerebral oximetry and cytoximetry, measured using near-infrared spectroscopy, with seizure activity in the periictal period in children with epilepsy.
- Trial name
- NCT03054961
- Testing
- Near-infrared spectroscopy
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Medical College of Wisconsin
Oxygen Deficiency
Comparison of Oxygen Reserve Index and Regional Cerebral Oxygen Saturation Indetermining Hypoxia in Obese Patients
The primary aim of this study is to compare the effectiveness of ORI and rcSO2 in predicting hypoxia early in obese patients who are sensitive to hypoxia.
- Trial name
- NCT06404151
- Testing
- monitoring
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Hypotension During Surgery, Hemodynamic Instability
Prevention or Treatment of Arterial Hypotension and Oxygen Cerebral Saturation During Major Abdominal Surgery
In this study investigators will explore the association between intraoperative arterial hypotension and cerebral oxygen saturation in patients scheduled for major abdominal surgery.
- Trial name
- NCT05481047
- Testing
- HPI
- Where
- Italy
- Volunteers
- 48 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Postoperative Cognitive Dysfunction
Optic Nerve Sheath Diameter and Postoperative Cognitive Disfunction at Laparoscopic Surgery
Purpose: Pneumoperitoneum during laparoscopic abdominal surgery increases intra-abdominal pressure (IAP), potentially altering intracranial pressure (ICP) and cerebral oxygenation, with unclear implications for early…
- Trial name
- NCT07264764
- Testing
- Optic nerve sheath diameter (ONSD)
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Duzce University
Postoperative Delirium in Elder Patients After Spine Surgery
Predictors of Postoperative Delirium in Elder Patients After Spine Surgery: Regional Cerebral Oxygen Saturation
Postoperative delirium is an important problem in patients undergoing major surgery. The incidence of delirium was 12.5% in the patients over 70 years old undergoing spine surgery.
- Trial name
- NCT02331953
- Where
- South Korea
- Volunteers
- 109 people
- Sponsor
- Yonsei University
Impaired Oxygen Delivery, Cerebral Hypoxia
The Impact of a Beach Chair Position During Shoulder Arthroscopy on Regional Cerebral Oxygen Saturation : Comparison of Interscalene Block and General Anesthesia
The aim of this study is to investigate the relationship between the patient positioning in the beach chair position with consequential arterial pressure changes and their influence on regional cerebral oxygen saturation under…
- Trial name
- NCT02605005
- Volunteers
- 60 people
- Sponsor
- Osijek University Hospital
Cerebral Ischemia
Correlation of Cerebral Oxygen Saturation Measured From 2 Sensor Sites: Forehead vs. Temporal
Cardiac surgery and neurosurgery may decrease cerebral blood flow leading to cerebral dysfunction. Regional cerebral oxygen saturation (rScO2) monitor via Near-infrared spectometry (NIRS) is recommended for early detection and…
- Trial name
- NCT05087836
- Testing
- Sensor at forehead area, Sensor at temporal area
- Where
- Thailand
- Volunteers
- 21 people
- Sponsor
- Khon Kaen University
Cerebral Oxygen Saturation During Spinal Anesthesia for Cesarean Delivery
Spinal Anesthesia for Cesarean Delivery is Associated With Decreases in Regional Cerebral Oxygen Saturation as Assessed by Near- Infrared Spectroscopy
The cerebral oxygen saturation is assessed by means of near-infrared spectometry in parturients undergoing cesarean delivery under spinal anesthesia.
- Trial name
- NCT01669135
- Testing
- Spinal Anesthesia with cerebral oxygen saturation monitoring
- Where
- Greece
- Volunteers
- 34 people
- Sponsor
- University of Athens