Clinical trials: Tissue Oxygenation
Pediatric Obstructive Sleep Apnea
Development of a Wearable Point of Care Monitoring Device for Pediatric Obstructive Sleep Apnea
Background: Obstructive sleep apnea (OSA) occurs when the blockage of the airway causes a person to stop breathing involuntarily for 10 seconds or more throughout the night during sleep.
- Trial name
- NCT05052216
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Cerebral Arterial Disease
Normal Values of Brain Oxygenation
New technology allows non-invasive monitoring of brain oxygenation (Near-Infrared-Spectroscopy). However, there are no large series of normal values in various adult age groups.
- Trial name
- NCT00512447
- Where
- Switzerland
- Volunteers
- 171 people
- Sponsor
- University Hospital, Basel, Switzerland
Breast Cancer
Feasibility of Blood Oxygenation Level-Dependent Contrast (BOLD) Breast MRI Induced by Breath- Holding
In this study, investigators intend to measure changes in BOLD contrast in the breast induced by breath-holding for subjects receiving radiation therapy to the breast.
- Trial name
- BOLD (NCT01898533)
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Duke University
Tissue Oxygenation Measurement
OxyPrem Validation Study
The precision of the novel diagnostic near-infrared spectroscopy (NIRS) device for the measurement of tissue oxygenation and hemoglobin concentration (OxyPrem) is assessed by repeated measurements.
- Trial name
- NCT04860401
- Testing
- Measurement of tissue oxygenation with novel diagnostic near-infrared spectroscopy device (OxyPrem) (no clinical decisions based on oxygenation levels)
- Where
- Switzerland
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- Hans Ulrich Bucher
Hypertension
The Effect of Clevidipine on Intracranial Pressure and Cerebral Perfusion Pressure (CCP) in Brain Injured Patients
Patients with acute brain injury are at risk for complications such as increased pressure in the brain (intracranial pressure (ICP)), decreased blood flow, bleeding, and brain swelling (cerebral edema).
- Trial name
- NCT01526876
- Testing
- clevidipine butyrate
- Sponsor
- Columbia University
Hypotension
Norepinephrine and Phenylephrine, Which Better for Elderly?
this is a prospective, double-blinded and single-center study. this study is based on the Stroke volume variation fluid guided therapy, to compare the effects of norepinephrine and phenylephrine in treating perioperative…
- Trial name
- NCT04067817
- Testing
- norepinephrine, Phenylephrine
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Second Affiliated Hospital of Dalian Medical University
Reconstructive Flap Surgery, Fasciocutaneous Anterolateral Thigh Flap
Anterolateral Tigh (ALT) Flaps Oxygenation Monitoring by NIRS
The goal of this observational study is to conduct postoperative monitoring in patients who have undergone upper or lower limb reconstructive surgery with an anterolateral thigh flap, by employing the gold standard approach…
- Conditions
- Reconstructive Flap Surgery, Fasciocutaneous Anterolateral Thigh Flap, Postoperative Monitoring, Flap Ischemia
- Trial name
- NCT06744387
- Testing
- clinical assessments and tissue oxygenation monitoring by Near Infrared Spectroscopy
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- University Hospital, Antwerp
Anemia
Transfusion and Skeletal Muscle Tissue Oxygenation
The aim of the present study was to re-challenge the current data that anaemia in chronically anaemic haematology patients is not associated with low skeletal muscle StO2, and that the age of RBCs does not influence tissue…
- Trial name
- NCT02310113
- Testing
- NIRS
- Where
- Slovenia
- Volunteers
- 30 people
- Sponsor
- University Medical Centre Ljubljana
Interstitial Pulmonary Fibrosis ARDS, COPD (Chronic Obstructive Pulmonary Disease)
The Effect of Lt to Rt Shunt Using Veno-veno-arterial Extracorporeal Membrane Oxygenation (ECMO) on Coronary Oxygenation in Lung Transplantation Patients
ECMO(Extracorporeal membrane oxygenation) is being essential for cardiopulmonary failure patients. There are two types of ECMO, which is veno-veno (V-V) that can be used in respiratory failure patients and veno-arterial (V-A)…
- Conditions
- Interstitial Pulmonary Fibrosis ARDS, COPD (Chronic Obstructive Pulmonary Disease), Bronchiectasis, Lymphangioleiomyomatosis
- Trial name
- NCT02859194
- Testing
- Veno-veno-arterial ECMO
- Where
- South Korea
- Volunteers
- 10 people
- Sponsor
- Yonsei University
Tissue Oxygenation
Tissue Oxygen Deprivation as Detected With Raman in Association With Umbilical Artery Catheters
Umbilical artery catheters (UACs) are associated with significant morbidity in preterm neonates however are necessary for the management of this high risk population.
- Trial name
- NCT04038203
- Testing
- Resonance Raman Spectroscopy (RPS)
- Where
- United States
- Sponsor
- University of Florida
Pneumonia
Decreasing Unnecessary Antibiotics Prescribed for Possible Pneumonia Despite Normal Respiratory Rate and Oxygenation
The purpose of this study is to decrease unnecessary antibiotics prescribed to hospitalized patients for possible pneumonia by flagging patients with respiratory rates and oxygenation levels within reference ranges given prior…
- Trial name
- NCT05172791
- Testing
- Antibiotic stewardship messaging
- Where
- United States
- Volunteers
- 643 people
- Sponsor
- Brigham and Women's Hospital
Prematurity of Fetus, Patent Ductus Arteriosus
Influence of Treatment for Patent Ductus Arteriosus on Cerebral Oxygenation in Preterm Infants
The purpose of this study is to examine the influence medical or surgical treatment for patent ductus arteriosus in preterm infants on cerebral and renal tissue oxygenation and on cardiac output.
- Trial name
- NCT01428180
- Testing
- Indomethacin, Surgical Ligation, Ibuprofen
- Where
- Germany
- Volunteers
- 35 people
- Sponsor
- University of Ulm
Aortic Valve Stenosis
Cardiovascular Rehabilitation in Patients With Severe Aortic Stenosis Submitted to Valvar Correction
This study will be evaluate the autonomic, endothelial and hemodynamic functions, inspiratory muscle strength, peripheral tissue oxygenation, peripheral and respiratory muscle architecture, and inflammatory profile of severe AS…
- Trial name
- CARE-AS-MOTION (NCT02468219)
- Testing
- cardiovascular rehabilitation program
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- Irmandade Santa Casa de Misericórdia de Porto Alegre
Cleft Palate, Cleft Lip and Palate
Assessment of the Influence of Cleft Repair on Microcirculation of the Palate
Investigators aim to evaluate the influence of cleft surgery on the tissue microcirculation of the palate with a non-invasive measurement.
- Trial name
- NCT03877666
- Where
- Switzerland
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Heart Defects, Congenital
Congenital Heart Defects and NIRS
Congenital Heart Defects and NIRS
- Trial name
- NCT03411512
- Where
- Slovenia
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Petja Fister, MD, PhD
Respiratory Distress Syndrome, Surfactant Deficiency Syndrome Neonatal
Study on the Effects of Different Premedication for LISA on Stress and Cerebral Tissue Oxygenation in Preterm Infants
Given the popularity that LISA technique has gainig in worldwide neonatal units, the lack of evidence regarding its premedication is becoming even more relevant to provide the best care to premature infants.
- Conditions
- Respiratory Distress Syndrome, Surfactant Deficiency Syndrome Neonatal, Near Infrared Spectroscopy
- Trial name
- SAFE LISA (NCT03718507)
- Testing
- Fentanyl, Sucrose 24% Oral Solution
- Sponsor
- ASST Fatebenefratelli Sacco
Blood Pressure, Cerebral Tissue Oxygenation
Bloodpressure and NIRS During the Immediate Transition
Blood pressure will be measured in min. 5/10/15 after birth. Cerebral tissue oxygenation (crSO2) monitoring with NIRS in addition to routine arterial oxygen saturation (SpO2) monitoring with pulse oximetry will be performed…
- Trial name
- RR (NCT06168045)
- Testing
- Cerebral tissue oxygenation and blood pressure measurement
- Where
- Austria
- Volunteers
- 104 people
- Sponsor
- Medical University of Graz
Intracranial Hypertension
Optic Nerve Sheath Diameter in Low-flow and Normal-flow Rate Anesthesia
Laparoscopic cholecystectomy is one of the regularly performed laparoscopic surgical procedures. It resulted in shorter hospital stays, improved cosmetic outcomes, and reduced bleeding and pain.
- Trial name
- NCT05946200
- Testing
- Low flow technique in general anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Konya City Hospital
Septic Shock
Hemodynamic Effects of Vasopressin in Early Septic Shock Stage
Vasopressin is a vasopressor used in patients with septic shock. However, its systemic hemodynamic effects and its microcirculation effects are not completely known and understood.
- Trial name
- NCT02053675
- Testing
- Vasopressin infusion
- Where
- Brazil
- Volunteers
- 18 people
- Sponsor
- Federal University of São Paulo
Transfusion Related Complication
S-Nitrosylation (SNO) Therapy During Autologous Blood Transfusion
The Purpose of the study is to test the hypothesis that administration of an S-nitrosylating (SNO) agent can improve tissue oxygenation during transfusion of packed red blood cells (RBCs).
- Trial name
- NCT03999229
- Testing
- SNO, Normal Saline, Red Blood Cell
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- James Reynolds