Search clinical trials for: Cerebral Oxygen Extraction Ratio

Total 42290 results

Beijing Tongren Hospital
Beijing Hospital

Not yet recruiting

Stroke Volume Variation- Guided Hemodynamic Therapy Versus Oxygen Extraction Ratio-guided Hemodynamic Therapy

Goal-directed Fluid Therapy
University of British Columbia

Completed

Age of Blood in Brain Injury

Traumatic Brain Injury

Canada
Medical University of Graz

Recruiting

Fetal Haemoglobin and Cerebral and Peripheral Oxygenation. (HbFIN)

Preterm Birth | Oxygen Toxicity | Fetal Hemoglobin

Austria
Istanbul Training and Research Hospital

Completed

The Effects of Minimal Enteral Nutrition on Mesenteric Blood Flow and Oxygenation in Neonates With HIE

Hypoxic-Ischemic Encephalopathy

Turkey
Duzce University

Completed

Cerebral Oxymeter and End Tidal Carbondioxide Values Under Surgical Drapes With and Without Past COVID-19 Infection

Anesthesia, Local | Cataract Extraction | Optic Nerve Sheath

Turkey
Washington University School of Medicine

Enrolling by invitation

The Effect of Respiratory Challenge on the BOLD Signal

Hypoxia, Brain | Hypercapnia | Hyperoxia | Hypocapnia

United States
University of Pennsylvania

Terminated

Delirium, Intraoperative Cerebral Perfusion and EEG Abnormalities After Total Hip Arthroplasty

Delirium | Elderly | Hip Arthroplasty

United States
National Taiwan University Hospital

Unknown

Measurement of Cerebral Oxygen Extraction Fraction Using MRI Technique

Stroke

Taiwan
Beijing Tiantan Hospital

Not yet recruiting

Association Between Local Cerebral Oxygenation Monitoring and Postoperative Stroke in Carotid Endarterectomy

Carotid Endarterectomy | Cerebral Autoregulation

China
Dr. Lutfi Kirdar Kartal Training and Research Hospital

Recruiting

Comparison of Oxygen Reserve Index and Regional Cerebral Oxygen Saturation Indetermining Hypoxia in Obese Patients

Oxygen Deficiency

Turkey
Federal State Budgetary Institution, V. A. Almazov...

Recruiting

Prospective, Post-registration, Interventional, Randomized, in Parallel Groups, Multicenter Eurasian Clinical Study of DERIVO®/DERIVO® Mini Aneurysm Embolization Device, Europe-Asia

Intracranial Aneurysm

Russian Federation
University of Vienna
Medical University of Vienna

Recruiting

Nutritional Modulation of Cognition and Brain Activity

Cognitive Change | Nutrition, Healthy | Brain Activity

Austria
London Health Sciences Centre
Western University

Not yet recruiting

Use of 81 vs 325mg of ASA in Treatment of BCVI

Carotid Artery Injuries | Traumatic Injury | Vertebral Artery Injury
Al-Azhar University
Sphinx university

Not yet recruiting

The Efficacy of Selenium as an Alternative or Complementary Topical Treatment of Oral Lichen Planus (RCT)

Lichen Planus, Oral

Egypt
Ankara Medipol University
Gazi University

Recruiting

The Relationship Between Muscle Oxygenation and Spasticity in Hemiparetic Stroke Patients

Stroke | Hemiparesis;Poststroke/CVA | Spasticity as Sequela of Stroke

Turkey
Dalian Municipal Central Hospital

Recruiting

A Prospective Study of Vasopressor on Cerebral Oxygenation During General Anesthesia

Hypotension Drug-Induced

China
Anhui Medical University

Recruiting

Cognitive Decline and Underlying Mechanisms in Symptomatic Intracranial Artery Stenosis Patients: A Cohort Study

Cognitive Impairment | Intracranial Atherosclerosis | Cerebrovascular Event

China
Caroline Michaela Kistorp
Sanofi

Not yet recruiting

Fibrosis, Inflammation, Oxygenation of Renal Tissue In FabrY Disease (FORTIFY)

Chronic Kidney Diseases | Fabry Disease

Denmark
Prince Sultan Military Medical City

Recruiting

The Influence of Anesthetic Technique on Cerebral Oxygenation During Spinal Surgery

Cerebral Oxygenation

Saudi Arabia
Beijing Tiantan Hospital

Not yet recruiting

Ultrasound-guided Stellate Ganglion Block for Treatment of Chronic Migraine in Adult

Chronic Migraine

China
Ankara City Hospital Bilkent

Recruiting

Cerebral and Peripheral Near Infrared Spectroscopy Monitoring in Low and High Flow Anaesthesia in Pediatric

Anesthesia | Child, Only | Cerebral Oxygenation | Cerebral Hypoxia | Inhalation; Vapor | Peripheral Oxygenation

Turkey
Bursa Yüksek İhtisas Education and Research Hospital

Not yet recruiting

Brain Oxygenation in Newborns Due to Neuroaksial Methods (oxygenation)

Pregnancy Related | Cesarean Section | Anesthesia, Regional | Oxygen Saturation | Cerebral Hypoxia
Beijing Tiantan Hospital

Not yet recruiting

Ticagrelor With Aspirin Dual Antiplatelet Therapy Combined With Intravenous Thrombolysis for Ischemic Stroke (TAPIS)

Ischemic Stroke, Acute
University of Wisconsin, Madison
National Heart, Lung, and Blood Institute (NHLBI)

Recruiting

Brain Blood Flow Responses to Stress: Sex Differences

Cerebrovascular Disorders

United States
Sichuan Provincial People's Hospital

Recruiting

Pair Antiplatelet THerapy in Ischemic Stroke With Intracranial Artery Stenosis (PATH-ICAS)

Ischemic Stroke | Intracranial Arteriosclerosis | Secondary Prevention | Antiplatelet Drug

China
Beijing Tiantan Hospital

Recruiting

Tirofiban for Reduction of Thromboembolic Events in Endovascular Unruptured Aneurysm Repair (TEAR)

Unruptured Intracranial Aneurysm | Thromboembolic Events | Flow Diverter | Stent-assisted Coiling

China
Beijing Tiantan Hospital

Recruiting

Oxygen Concentration Target in Stroke Endovascular Treatment (Oxy-TARGET)

Ischemic Stroke

China
Children's Hospital Los Angeles

Recruiting

Individual Cerebral Hemodynamic Oxygenation Relationships (ICHOR 1) (ICHOR 1)

TBI (Traumatic Brain Injury) | Hypoxic-Ischemic Encephalopathy | Hemodynamic Instability | TBI | HIE

United States
Dayton Children's Hospital

Recruiting

Intravenous Fluids in Pediatric Migraine

Migraine | Migraine in Children

United States
Yonsei University

Not yet recruiting

Artificial Intelligence-enabled Large-scale Electrocardiogram Feature Extraction and Exploring Association Between the Extracted Features and Mortality, Stroke or Various Health Outcome of Interest

Health Status(Death, Stroke Etc)

Korea, Republic of
Medical University of Graz

Recruiting

Bloodpressure and NIRS During the Immediate Transition (RR)

Blood Pressure | Cerebral Tissue Oxygenation

Austria
LCMC Health

Recruiting

Hyperbaric Oxygen Therapy in Acute Ischemic Stroke Ischemic Stroke Recovery (Pro00061930)

Acute Ischemic Stroke

United States
Bandırma Onyedi Eylül University

Not yet recruiting

Muscle Oxygenation in Stroke Patients

Stroke
Medical University of Graz

Recruiting

Fidgety Movements of Preterm Neonates Included in COSGOD III (Figdety_Ms)

Preterm | Near Infrared Spectroscopy | Neurological Outcome | General Movements | Fidgety Movements

Austria
Karolinska University Hospital
Karolinska Institutet; Fingers Brain Health Institute; af Jochnick Foundation

Recruiting

COGNIFOOD-Changing the Carbohydrate/Fat-ratio to Prevent Cognitive Decline and Alzheimer Pathology: A Pilot Study

Neurocognitive Disorders | Alzheimer Disease | Mild Cognitive Impairment | Prodromal Alzheimer's Disease

Sweden
Università degli Studi di Ferrara

Recruiting

Oxygen Extraction-guided Transfusion (OXYTRIP)

Blood Transfusion

Italy, Belgium
Medical University of Vienna

Recruiting

Effects of Change in Blood Pressure on Retinal Capillary Rarefaction in Patients With Arterial Hypertension

Arterial Hypertension | Blood Pressure, High

Austria
Washington University School of Medicine
Assertio Holdings, Inc

Not yet recruiting

Intranasal Ketorolac Trial

Headache, Migraine
Children's Mercy Hospital Kansas City

Recruiting

Low-Field Bedside Brain Magnetic Resonance Imaging in Pediatric Extracorporeal Membrane Oxygenation

Extracorporeal Membrane Oxygenation Complication | Acute Brain Injury | Feasibility and Safety of a Low-field MRI

United States
Second Affiliated Hospital, School of Medicine,...

Recruiting

Antiplatelet Therapy for AIS Patients With Thrombocytopenia (PERSIST)

Thrombocytopenia | Acute Ischemic Stroke

China
McGill University Health Centre/Research Institute...
St. Justine's Hospital

Not yet recruiting

Post-Extubation Assessment of Clinical Stability in ELBW Infants (PEACE)

Extremely Low Birth Weight Infants

Canada
Uludag University

Recruiting

Evaluation of Cerebral Blood Flow and Cerebral Oxygenation With Transcranial Doppler and NIRS in Laparoscopic Cholecystectomy Cases (NIRS L/C)

Cerebral Hypoperfusion | Cholecystitis; Gallstone | Cholecystitis/Cholelithiasis | Cerebral Occlusion

Turkey
Gazi University

Recruiting

Effects of Inspiratory Muscle Training in Patients With Parkinson's Disease

Parkinson Disease

Turkey
Novelwise Pharmaceutical Corporation

Recruiting

NBM-BMX Administered Orally to Patients With Solid Tumors or Newly Diagnosed Glioblastoma

Malignant Neoplasm | Malignant Neoplasm of Brain

Taiwan
Health Sciences North Research Institute

Not yet recruiting

Oral Medications for the Management of Acute Migraine Headache in the Emergency Department

Acute Migraine Headache
Beijing Tiantan Hospital

Not yet recruiting

Cognitive Improvement After Carotid Stenting in Hyperbaric Oxygen Therapy Trial

Cognitive Impairment | Carotid Stenosis | Hyperbaric Oxygen Therapy | Stent Implantation
Capital Medical University

Recruiting

Functional MRI to Assess Brain Damage in Cardiac Arrest Patients

Brain Injuries | Cardiac Arrest

China
Ji Xunming,MD,PhD
Beijing Friendship Hospital; Shandong Provincial Hospital; Beijing Tongren Hospital and other collaborators

Recruiting

Normobaric Hyperoxia Combined With Intravenous Thrombolysis for Acute Ischemic Stroke：Longterm Outcome (OPENS-3L)

Acute Ischemic Stroke

China
Ji Xunming,MD,PhD
The First Affiliated Hospital of Anhui Medical University; Beijing Friendship... and other collaborators

Recruiting

Normobaric Hyperoxia Combined With Intravenous Thrombolysis for Acute Ischemic Stroke (OPENS-3)

Acute Ischemic Stroke

China
Bozyaka Training and Research Hospital

Recruiting

Effect of Different Positive End Expiratory Pressures on Regional Cerebral Oxygen Saturation

Regional Cerebral Oxygen Saturation

Turkey

Search clinical trials for: Cerebral Oxygen Extraction Ratio

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