Clinical trials: Disorder of Blood Gas
Hypoxia, Hypercapnia
Evaluation of Accuracy and Precision of a New Arterial Blood Gas Analysis System Blood in Comparison With the Reference Standard
Evaluate the precision and accuracy of the Proxima 3® System by obtaining quantitative clinical data at various time points. Compare the methods associated with obtaining blood gas results using the Proxima 3® System device…
- Conditions
- Hypoxia, Hypercapnia, Anaemia
- Trial name
- NCT02801162
- Testing
- conventional ABG analyser, Proxima 3®
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Universitair Ziekenhuis Brussel
Cardiac Arrest
Blood Gas Analysis and Buffering In Cardiac Arrest
The debate over the administration of sodium bicarbonate in cardiac arrest has been going on for several decades, swinging like a pendulum from "first-line drug" to "not indicated" to the recent guidelines advocating "a small…
- Trial name
- BABICA (NCT01362556)
- Testing
- Sodium bicarbonate, Sodium Chloride
- Where
- 6 sites in Austria
- Volunteers
- 700 people
- Sponsor
- Medical University of Graz
Chronic Respiratory Disease, Hypoxia, Altitude
Validation of a Predictive Score for HAST
Patients with chronic lung diseases travelling by plane often suffer with symptoms related to lower oxygen levels they are exposed to while flying.
- Conditions
- Chronic Respiratory Disease, Hypoxia, Altitude, COPD, ILD
- Trial name
- NCT03728595
- Testing
- Venepuncture, Spirometry, Hypoxic altitude simulation test (HAST)
- Where
- United Kingdom
- Volunteers
- 96 people
- Sponsor
- The Leeds Teaching Hospitals NHS Trust
Hemoglobin, Cerebral Oxygenation
Observational Data Collection for Blood Hemoglobin Algorithm Validation in Pediatrics
This study will enroll children and young adults who are scheduled to undergo planned heart surgery or a heart catheterization procedure while under general anesthesia.
- Conditions
- Hemoglobin, Cerebral Oxygenation, Congenital Heart Disease
- Trial name
- NCT07706140
- Testing
- Noninvasive hemoglobin monitoring
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Boston Children's Hospital
Tobacco Smoke Pollution, Maternal Exposure During Pregnancy
Prenatal Tobacco Exposure and Newborn Outcomes: A Maternal Urinary Cotinine Study
Prenatal exposure to tobacco smoke, through either active maternal smoking or secondhand exposure, has been associated with impaired fetal oxygenation, metabolic stress, and adverse early neonatal outcomes.
- Conditions
- Tobacco Smoke Pollution, Maternal Exposure During Pregnancy, Infant, Newborn, Carbon Monoxide Poisoning
- Trial name
- NCT07201181
- Testing
- Maternal Urinary Cotinine Assessment
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Haseki Training and Research Hospital
Intensive Care Unit Syndrome
The Effect of Prone Position Use Ventilator-Associated Pneumonia in Intensive Care Patients
The aim of this experimental study was to investigate the effect of prone position use on ventilator values, blood gas and ventilator-associated pneumonia in intensive care unit patients.
- Trial name
- prone (NCT05760716)
- Testing
- practicing prone position
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Istanbul Arel University
Guillain-Barre Syndrome
Ventilator Trigger Sensitivity Adjustment Versus Threshold Inspiratory Muscle Training on Arterial Blood Gases
The aim of the current study is to compare the effect of ventilator trigger sensitivity adjustment versus threshold inspiratory muscle training on arterial blood gases in mechanically ventilated patients.
- Trial name
- NCT06167239
- Testing
- Threshold inspiratory muscle trainer or ventilator pressure setting inspiratory muscle training techniques
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Cairo University
Ventilator Induced Lung Injury, Cardiac Disease
Intensive Alveolar Recruitment Protocol After Cardiac Surgery
The purpose of this study was to evaluate prospectively the impact of two protective mechanical ventilation strategies, both using low tidal volume ventilation (6 mL/kg/ibw) after cardiac surgery.
- Conditions
- Ventilator Induced Lung Injury, Cardiac Disease, Acute Lung Injury
- Trial name
- NCT01502332
- Testing
- Intensive Alveolar Recruitment, Moderate Alveolar Recruitment
- Where
- Brazil
- Volunteers
- 320 people
- Sponsor
- University of Sao Paulo
Morbid Obesity
Effect of Positive End Expiratory Pressure at the Time of Induction in Morbidly Obese Patients
Background: Positive end expiratory pressure (PEEP) at the time of induction increases oxygenation by preventing lung atelectasis. However, PEEP may not prove beneficial in all cases.
- Trial name
- NCT03024658
- Testing
- positive end expiratory pressure (PEEP)
- Volunteers
- 70 people
- Sponsor
- Sri Aurobindo Institute of Medical Sciences
Pulmonary Hypertension
Acute Exposure of Simulated Hypoxia on Blood and Tissue Oxygenation (aBGA, NIRS)
Randomized crossover trial in patients with pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary Hypertension (CTEPH) to assess the acute response to simulated altitude (FiO2:15.1, equivalent to 2500m above…
- Trial name
- NCT03637114
- Testing
- Simulated Altitude (FiO2: 15.1%)
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich
Necrotizing Soft Tissue Infection, Necrotizing Fascitis
Prognosis and Treatment of Necrotizing Soft Tissue Infections: A Prospective Cohort Study
The investigators will analyze biomarkers related to the prognosis and treatment of necrotizing soft tissue infections (NSTI). The focus will be on whether certain endothelial and immune system biomarkers can function as markers…
- Conditions
- Necrotizing Soft Tissue Infection, Necrotizing Fascitis, Gas Gangrene, Fournier Gangrene
- Trial name
- ProTreat (NCT03147352)
- Testing
- Hyperbaric oxygen therapy
- Where
- Denmark
- Volunteers
- 260 people
- Sponsor
- Ole Hyldegaard
Hypoxia, Altitude, Hypoxia
Effect of Acute Hypoxia on RIght VEntRicular Function in Asthma.
More and more people are engaging in sports in the mountains, including individuals with heart or lung diseases. At the same time, such diseases are becoming more common in Switzerland.
- Conditions
- Hypoxia, Altitude, Hypoxia, Normobaric Hypoxia, Right Ventricular Function
- Trial name
- RIVER-Asthma (NCT07431580)
- Testing
- Normobaric Hypoxia
- Where
- Switzerland
- Volunteers
- 18 people
- Sponsor
- Mona Lichtblau
Apnea, Ventilation Therapy; Complications
THRIVE Apneic Ventilation With Standardized Airway Management During General Anesthesia.
Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) denotes the use of high-flow humidified nasal oxygen system (for example Optiflow®) as an alternative ventilation modality for an anesthetized patient without…
- Conditions
- Apnea, Ventilation Therapy; Complications, Respiratory Acidosis
- Trial name
- NCT03797859
- Testing
- Apneic ventilation
- Where
- 2 sites in Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Respiratory Failure, Acid-Base Balance Disorder
Validation of the Accuracy of a Novel POCT Dry Blood Gas Analyzer in Acute Care Settings
The goal of this observational study is to validate the performance of the novel POCT dry blood gas analyzer EG-i30, against the currently widely used traditional wet blood gas analyzer, Radiometer ABL90, in acute care settings.
- Conditions
- Respiratory Failure, Acid-Base Balance Disorder, Sepsis, Shock
- Trial name
- NCT06726473
- Testing
- Wet Blood Gas Analyzer (ABL90), Dry Blood Gas Analyzer (EG-i30)
- Where
- China
- Volunteers
- 216 people
- Sponsor
- Zhujiang Hospital
Critical Illness
Evaluate the Relevance of the Use of Peripheral Venous Blood Gases for the Care of Patients in the S.A.U.V (Vital Emergency Rooms) of the CHU de Caen
concordance between the lactate values on peripheral venous and arterial blood gases in all patients receiving an arterial sample on their arrival in the S.A.U.V.
- Trial name
- GDS (NCT05971615)
- Testing
- peripheral venous blood gases
- Where
- France
- Volunteers
- 90 people
- Sponsor
- University Hospital, Caen