Clinical trials: Blood Gas Analysis
Brain Death
ORI and ETCO₂ Relationship With Arterial Blood Gas During Apnea Test
This observational study aims to evaluate the relationship between the Oxygen Reserve Index (ORI) and End-Tidal Carbon Dioxide (ETCO2) values with arterial blood gas parameters in patients undergoing the apnea test for the…
- Trial name
- NCT06983990
- Testing
- No intervention (observational monitoring only)
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Chronic Respiratory Diseases
Interest of Cryotherapy in Reducing Pain During Radial Arterial Blood Sampling
Arterial puncture for blood gas analysis is a diagnostic procedure used to assess arterial blood gases and monitor a patient's oxygenation status.
- Trial name
- HOURRA (NCT07408011)
- Testing
- Apllication of medical device ice pack, Apllication of cream
- Where
- 2 sites in France
- Volunteers
- 258 people
- Sponsor
- University Hospital, Brest
Pulmonary Disease (COPD), Chronic Obstructive
Comparison of Arterial and Capillary Blood Gas Analyses in Patients With Respiratory Distress Due to COPD or APE
The assessment of gas exchange is crucial for the management of patients suffering from respiratory distress due to an exacerbation of chronic obstructive pulmonary disease (COPD) or cardiogenic acute pulmonary edema (APE).
- Trial name
- GAZOCAP (NCT07835945)
- Testing
- Capillary blood gas analysis
- Where
- France
- Volunteers
- 65 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Post Coronary Artery Bypass Grafting
Effectiveness of Incentive Spirometer and Diaphragmatic Breathing Exercise on ABG Measures in Post-CABG Patients
The rate of pulmonary complications following Coronary artery bypass graft (CABG) is high. Early pulmonary exercises are important in preventing this complication following cardiac surgery.
- Trial name
- NCT05684679
- Testing
- Incentive spirometer plus Chest physiotherapy, Diaphragmatic breathing exercise plus Chest physiotherapy
- Where
- Saudi Arabia
- Volunteers
- 30 people
- Sponsor
- King Saud University
Atelectasis, Intensive Care Unit
Effect of Thoracic Block Technique on Arterial Blood Gases in Children With Atelectasis on Mechanical Ventilation
Statement of the problem: Does the thoracic block technique has effect on arterial blood gases, vital signs and lung compliance in children with atelectasis on mechanical ventilation? Null hyposis there is no effect of thoracic…
- Conditions
- Atelectasis, Intensive Care Unit, Children
- Trial name
- NCT05821998
- Testing
- Thoracic block technique, Designed chest physical therapy program
- Where
- Egypt
- Volunteers
- 44 people
- Sponsor
- Cairo University
Liver Disease, Hyperbilirubinemia
Conjugated Hyperbilirubinemia and Pulse Oximetry
The purpose of this study is to determine if higher levels of bilirubin in the blood of people with liver disease affects how accurate a pulse oximeter machine is able to measure the concentration of oxygen in the blood.
- Trial name
- NCT00741117
- Testing
- Arterial Blood Gas, Pulse Oximetry Machine, Direct and Indirect Serum Bilirubin Measurement
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Emory University
Preoxygenation
Benefit of the Oxygen Reserve Index for Control of Success of Preoxygenation in Adults
Valuation of the probability for a correct detection of paO2 < 100 mmHg and paO2 > 200 mmHg using the Oxygen Reserve Index
- Trial name
- PRIORI (NCT04596215)
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- Johannes Gutenberg University Mainz
Respiratory Failure, Mechanical Ventilation
Comparison of Ventilatory Effects of Ultrasound-Guided Versus Bronchoscopy-Guided Percutaneous Dilatational Tracheostomy
Percutaneous dilatational tracheostomy (PDT) is a commonly performed procedure in intensive care units for patients requiring prolonged mechanical ventilation.
- Conditions
- Respiratory Failure, Mechanical Ventilation, Tracheostomy
- Trial name
- NCT07376525
- Testing
- Percutaneous Dilatational Tracheostomy Guidance Method
- Where
- Turkey (Türkiye)
- Volunteers
- 77 people
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Disorder of Blood Gas, Bleeding Disorder
Blood Gas and Bleeding Disorders in Healthy Volunteers Exposed to Nitroglycerin and Nitrogen Compounds
The aim of the study was to investigate the possible relationship about blood gas and bleeding disorders in healthy volunteers of blasters and no blasters groups of the Italian National Mountain and Cave Rescue who handled…
- Trial name
- NCT04201860
- Testing
- Arterial blood gas analyses and haemostasis measures
- Where
- Italy
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Emiliano Petrucci
Arterial Blood Gas Analysis Education
Concept Mapping and Gamification in Arterial Blood Gas Analysis Education
Arterial blood gas (ABG) analysis is a complex clinical competency that requires the integrated interpretation of acid-base balance, oxygenation, and ventilation parameters in relation to the clinical presentation.
- Trial name
- NCT07611851
- Testing
- Concept Mapping, Traditional Education, Gamification-Based Education
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Cemile Nida Kayış
Respiration Disorders
Epidural Analgesia and Postoperative Respiratory Functions (EPAPRES)
Patients operated with posterolateral thoracotomy were enrolled. Post-operative analgesia was provided either by TEA with 0.1% bupivacaine or pethidine based intravenous analgesia (IVA) in our sample population.
- Trial name
- EPAPRES (NCT03643757)
- Testing
- Thoracic epidural analgesia, Bupivacaine
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Yedikule Training and Research Hospital
Chronic Obstructive Pulmonary Disease
Long-term Effects of Non-invasive Ventilation in Hypercapnic Chronic Obstructive Pulmonary Disease (COPD) Patients
In this multicenter study the comparison of the mass flow distribution and redistribution versus the relative blood flow per lobe (as a surrogate for Ventilation/ Perfusion (V/Q) matching) with functional respiratory imaging…
- Trial name
- NCT01592656
- Testing
- Functional Respiratory Imaging, Lung compliance measurement, Non-invasive ventilation (Respironics)
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 40 people
- Sponsor
- FLUIDDA nv
Video-Assisted Thoracoscopic Surgery, One-Lung Ventilation
Trending Ability of End-Tidal Capnography to Reflect Arterial Carbon Dioxide Changes in One-Lung Ventilation
In this study, we want to find out if measuring carbon dioxide from a patient's breath (end-tidal CO₂ or ETCO₂) can reliably reflect changes in blood carbon dioxide levels (arterial CO₂ or PaCO₂) during lung surgery.
- Conditions
- Video-Assisted Thoracoscopic Surgery, One-Lung Ventilation, Capnography, Blood Gas Analysis
- Trial name
- NCT06835894
- Volunteers
- 115 people
- Sponsor
- Koç University
Children After Open Heart Surgery
Effect of Virtual Reality on Pain, Arterial Blood Gases and Functional Capacity in Children After Open Heart Surgery
This study will be conducted to investigate: The effect of virtual reality on pain in children after open heart surgery, The effect of virtual reality on arterial blood gases in children after open heart surgery, The effect of…
- Trial name
- NCT06712368
- Testing
- virtual reality glasses, Designed cardiac physical therapy program
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Respiratory Insufficiency, Metabolic Disease
Is Venous to Arterial Conversion (v-TAC) of Blood Gas Reliable in Critical Ill Patients in the ICU?
Objective: Arterial blood gas (ABG) is essential in the clinical assessment of potential acutely ill patients venous to arterial conversion (v-TAC), a mathematical method, has recently been developed to convert peripheral venous…
- Conditions
- Respiratory Insufficiency, Metabolic Disease, Acidosis, Alkalosis
- Trial name
- NCT03309423
- Testing
- venous to arterial conversion (v-TAC)
- Where
- Denmark
- Volunteers
- 50 people
- Sponsor
- Aalborg University
Respiratory Failure, Critical Illness
Combining Chest X-Ray and Arterial Blood Gas Findings to Predict Need for Mechanical Ventilation in Critically Ill Patients
This prospective cross-sectional study aims to develop and validate a machine learning model that combines chest X-ray findings with arterial blood gas (ABG) analysis to assess the necessity for mechanical ventilation in…
- Conditions
- Respiratory Failure, Critical Illness, Mechanical Ventilation
- Trial name
- NCT07001696
- Where
- Egypt
- Volunteers
- 2,160 people
- Sponsor
- Zagazig University
Vessel Puncture Site Pain
Study of Ice Application to Reduce Pain From Arterial Punctures
This study seeks to determine if cryoanalgesia in the form of ice application could be an effective analgesic when applied before arterial puncture.
- Trial name
- NCT02065115
- Testing
- Cryotherapy (ice pack)
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- St. Joseph Hospital, New Hampshire
Postoperative Hypocalcemia, Postoperative Hypoparathyroidism
Ionized Calcium Changes for Predicting Postoperative Hypocalcemia After Total Thyroidectomy
This prospective observational study aims to evaluate whether changes in ionized calcium levels measured by blood gas analysis during the preoperative, intraoperative, and postoperative periods can predict postoperative…
- Conditions
- Postoperative Hypocalcemia, Postoperative Hypoparathyroidism, Total Thyroidectomy
- Trial name
- NCT07701824
- Testing
- Calcium
- Where
- Turkey (Türkiye)
- Volunteers
- 327 people
- Sponsor
- Emrecan Deniz
Type 2 Diabetes
Evaluation of Correlations Between Volatile Organic Compounds and Venous Blood Glucose in Subjects With Type 2 Diabetes
The goal of this study is to evaluate correlations between VOCs in the breath and venous blood glucose values in various glycaemic states in people living with Type 2 Diabetes.
- Trial name
- Evo (NCT06621030)
- Testing
- MIB Breath Analyzer
- Volunteers
- 15 people
- Sponsor
- BOYDSENSE
Neonatal Disease, Altitude Hypoxia
Reference Interval for SPO2 in Neonates at High Altitudes During First 2 Hours and Umbilical Artery Blood Gas
Pulse oximetry offers real time and non-invasive estimation of arterial oxygen saturation in a cost-effective way, and has become a critical tool in guiding the usage of supplemental oxygen in sick newborns.
- Trial name
- NCT05468515
- Testing
- pulse oxygen saturation
- Where
- China
- Volunteers
- 956 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University