Clinical trials: Ventilation and Oxygenation
Cough
High Flow Nasal Oxygenation vs Endotracheal Intubation on Recovery Profiles in Laryngeal Microsurgery
Transnasal humidified rapid-insufflation ventilatory exchange(THRIVE), or also termed high flow nasal oxygenation (HFNO) is a method of supplying heated, humidified high concentrations of oxygen via nasal cavity.
- Trial name
- NCT05559502
- Testing
- HFNO group, ET group
- Where
- South Korea
- Volunteers
- 52 people
- Sponsor
- Ajou University School of Medicine
Congenital Diaphragmatic Hernia, Omphalocele
Functional Evaluation of the Fetal Lung by Functional Magnetic Resonance Imaging - Blood Oxygenation Level Dependent (MRI-BOLD), in Congenital Diaphragmatic and Parietal Malformations
The objective is to evaluate the quality of the response to the Blood Oxygen Level Dependent effect in fetuses with diaphragmatic hernias and abdominal wall malformations and to correlate with postnatal respiratory outcome.
- Conditions
- Congenital Diaphragmatic Hernia, Omphalocele, Gastroschisis
- Trial name
- BOLD FETUS (NCT04186039)
- Testing
- Functional magnetic resonance imaging - Blood Oxygenation Level Dependent
- Where
- France
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Adult Patients, Requiring Intubation
Lung MORphological Modifications Evaluated by Electrical Impedance Tomography During Preoxygenation for the Intubation of Hypoxemic Patients: Comparison of Standard Oxygenation, High Flow Nasal Oxygen Therapy, and NonInvasive Ventilation (MORPHEIT Study, an Ancillary Study of PREONIV Trial)
Prospective, randomized clinical multicentric study, in ICU, during preoxygenation for the intubation of hypoxemic patients. Electrical impedance tomographic evaluation of lung morphology variations according to the…
- Conditions
- Adult Patients, Requiring Intubation, Hypoxemia (Defined by PaO2/FiO2( Fraction of Inspired Oxygen) Below 200), Patient Covered by French Health Care System
- Trial name
- MORPHEIT (NCT03282331)
- Testing
- Standard oxygenation, High flow nasal oxygenation, noninvasive ventilation
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Clermont-Ferrand
Intubation, Mechanical Ventilation
Validation of the Relationship Between Oxygenation Parameters and ORI™, in Mechanically Ventilated ICU Patients
The ORI™ or Oxygen Reserve Index (Masimo, Irvine, CA, USA) is a non-invasive monitoring system for measuring oxygen reserve. It is a digital sensor (almost identical to the SpO2 sensor) which allows an analysis of the absorption…
- Conditions
- Intubation, Mechanical Ventilation, Intensive Care Unit
- Trial name
- FiO2RI (NCT05085119)
- Testing
- Stepwise modifications of FiO2
- Where
- 2 sites in France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Clermont-Ferrand
Community Acquired Pneumonia, Respiration Failure
A Molecular Toolkit for the Microbial Investigation of Severe Community Acquired Pneumonia
Severe community acquired pneumonia is common and associated with high mortality. Conventional microbiological diagnostics identify pathogens in approximately half of cases, which is inadequate for both clinical and…
- Conditions
- Community Acquired Pneumonia, Respiration Failure, Pneumonia
- Trial name
- S-CAP (NCT02963142)
- Where
- United Kingdom
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Imperial College London
COVID-19
Sargramostim in Patients With Acute Hypoxic Respiratory Failure Due to COVID-19 (SARPAC)
Phase IV study to evaluate the effectiveness of additional inhaled sargramostim (GM-CSF) versus standard of care on blood oxygenation in patients with COVID-19 coronavirus infection and acute hypoxic respiratory failure.
- Trial name
- SARPAC (NCT04326920)
- Testing
- Sargramostim, Control
- Where
- 4 sites in Belgium
- Volunteers
- 87 people
- Sponsor
- University Hospital, Ghent
Oxygenation
Obesity, PEEP and Postoperative Oxygenation
A study on overweight patients undergoing anesthesia for laparoscopic surgery. evaluation of positive end-expiratory pressure versus zero positive end-expiratory pressure during awakening on oxygenation in the early postoperative…
- Trial name
- ZAPPAII (NCT04150276)
- Testing
- ZEEP during awakening, PEEP during awakening
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Region Västmanland
Obstructive Sleep Apnea Syndrome (OSAS)
The Effect of Inspiratory Muscle Training on Cognitive Functions, Cerebral Oxygenation, and Neurotrophic Factor Level in Patients With Obstructive Sleep Apnea Syndrome
The aim of this clinical study is to examine the effect of an 8-week training program applied to the respiratory muscles that enable breathing in individuals with obstructive sleep apnea syndrome on cognitive functions…
- Trial name
- NCT07329049
- Testing
- inspiratory muscle training, Usual Care
- Volunteers
- 42 people
- Sponsor
- Istinye University
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
Video-assisted Thoracoscopic Surgery, Chronic Obstructive Pulmonary Disease
Effects of Iloprost on Pulmonary Hemodynamics and Oxygenation in Patients of Chronic Obstructive Pulmonary Disease During One-lung Ventilation
The inhaled Iloprost, approved for pulmonary hypertension, caused increase in oxygenation, and increase exercise tolerance in ARDS or chronic obstructive pulmonary disease.
- Trial name
- NCT02490657
- Testing
- Inhaled iloprost, normal saline (Saline 0.9%)
- Where
- South Korea
- Volunteers
- 44 people
- Sponsor
- Yonsei University
Long Term Adverse Effects, Pneumonia
Long-term Follow Up of Adult Patients Treated With Extracorporeal Membrane Oxygenation for Respiratory Failure
Follow-up after treatment with Extracorporeal Membrane Oxygenation (ECMO) at the ECMO Center Karolinska. Patients: adult survivors treated with ECMO for severe refractory respiratory failure at least 5 years earlier.
- Conditions
- Long Term Adverse Effects, Pneumonia, Acute Respiratory Distress Syndrome, Sepsis
- Trial name
- NCT03031275
- Testing
- High-resolution computed tomography, Magnetic resonance imaging, Cognitive testing
- Where
- Sweden
- Volunteers
- 31 people
- Sponsor
- Karolinska University Hospital
Apnea, Anesthesia
Functional Residual Capacity Under Apnoeic Oxygenation with Different Flow Rates in Children
During induction of general anaesthesia physiological breathing stops and needs to be artificially established with facemask ventilation, and finally tracheal intubation or placement of a supraglottic airway.
- Conditions
- Apnea, Anesthesia, Intubation Complication, Children, Only
- Trial name
- FUTURE (NCT05672329)
- Testing
- 0.2 L/kg/min, FiO2 1.0 + continuous jaw thrust, 2 L/kg/min, FiO2 1.0 + continuous jaw thrust, 4 L/kg/min, FiO2 1.0 + continuous jaw thrust
- Where
- Switzerland
- Volunteers
- 108 people
- Sponsor
- Thomas Riva
Tetralogy of Fallot, Hypoplastic Left Heart Syndrome
Impact of NAVA Ventilation on Brain Oxygenation and Perfusion in Children With Congenital Heart Disease
Positive intra-thoracic pressures induced by mechanical ventilation can negatively impact right heart hemodynamics by restricting systemic venous return and increasing right ventricular afterload.
- Conditions
- Tetralogy of Fallot, Hypoplastic Left Heart Syndrome, Univentricular Heart, Heart Defects, Congenital
- Trial name
- NCT04581668
- Testing
- Two ventilation periods with two different modes: conventional ventilation followed by NAVA.
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- St. Justine's Hospital
Hypoxemic Respiratory Failure, Oxygen Toxicity
Handling Oxygenation Targets in COVID-19
Patients with COVID-19 and hypoxaemic respiratory failure and admitted to the intensive care unit (ICU) are treated with supplementary oxygen as a standard. However, quality of quantity evidence regarding this practise is low.
- Trial name
- HOT-COVID (NCT04425031)
- Testing
- Low oxygenation target, High oxygenation target
- Where
- 10 sites in Denmark, Norway and 1 more
- Volunteers
- 726 people
- Sponsor
- Aalborg University Hospital
Mechanically Ventilated Patients
Effect of ERCC and/or PEEP-ZEEP Maneuver on Oxygenation, Ventilation, and Airway Secretions Removal in MV Patients
Mechanical ventilation (MV) is crucial in managing respiratory insufficiency. However, prolonged use can cause complications. Various strategies have been explored to optimize patient outcomes.
- Trial name
- NCT06182553
- Testing
- Expiratory Rib Cage Compression, PEEP-ZEEP Maneuver, ERCC + PEEP-ZEEP maneuver
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Damanhour University
Postoperative Delirium, Cerebral Oxygen Saturation
Effect of Perioperative IV Ibuprofen on Cerebral Oxygenation and Postoperative Cognition During One-Lung Ventilation
This study compares the effects of ibuprofen administered during surgery and within the first 24 hours after surgery, versus no ibuprofen, on cerebral oxygenation, postoperative changes in consciousness (postoperative delirium…
- Conditions
- Postoperative Delirium, Cerebral Oxygen Saturation, Postoperative Cognitive Dysfunction (POCD)
- Trial name
- NCT07399184
- Testing
- ibuprofen
- Volunteers
- 54 people
- Sponsor
- Ondokuz Mayıs University
High Altitude, Healthy Adult
Assessment of Total Pulmonary Resistance sPAP/CO Between High Altitude HA vs. Sea Level LA in Healthy Individuals H
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level on pulmonary resistance (sPAP/CO) and other hemodynamic outcomes in healthy individuals, who live permanently >2600m.
- Conditions
- High Altitude, Healthy Adult, Echocardiography, Pulmonary Resistance
- Trial name
- NCT07804485
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Postoperative Respiratory Condition
Effect of Neuromuscular Reversal With Sugammadex on Postoperative Recovery Profile
Suboptimal reversal of neuromuscular blockage after surgery is possibly related to unfavorable postoperative respiratory conditions and elevated pain levels.
- Trial name
- Neuropa (NCT02243943)
- Testing
- Sugammadex, Neostigmine
- Where
- Netherlands
- Volunteers
- 100 people
- Sponsor
- Leiden University Medical Center
Pneumonia
Venticute in Patients With Pneumonia or Aspiration of Gastric Contents and Intubation/Ventilation/Oxygenation Impairment (BY2001/M1-007)
Study to demonstrate that administration of Venticute increases survival of patients with pneumonia or aspiration of gastric contents leading to intubation, mechanical ventilation, and severe oxygenation impairment.
- Trial name
- NCT00074906
- Testing
- Venticute
- Where
- 92 sites in Australia, Austria and 15 more
- Volunteers
- 1,200 people
- Sponsor
- Takeda
Premature Infant, Respiratory Disease
The Effect of Feeding Length on the Oxygenation Instability Among Premature Infants
SpO2 instability is in the nature of premature infants. Hypoxic episodes occur spontaneously in many of these infants, especially after the first week of life.
- Trial name
- NCT03748472
- Testing
- Continuous gavage feeding, Bolus feeding
- Where
- Israel
- Volunteers
- 24 people
- Sponsor
- Rambam Health Care Campus