Clinical trials: Arterial Blood Gas Analysis
Hyperoxemia, Intraoperative Oxygen Therapy
Oxygen Reserve Index-Guided Oxygen Titration During Surgery in the Beach Chair Position
This study aims to evaluate whether guidance by the Oxygen Reserve Index (ORi) improves inspiratory oxygen fraction (FiO₂) titration compared with conventional pulse oximetry (SpO₂)-guided oxygen administration in adult patients…
- Conditions
- Hyperoxemia, Intraoperative Oxygen Therapy, Beach Chair Position, Cerebral Oxygenation
- Trial name
- ORI-BCP (NCT07404267)
- Testing
- ORi-Guided FiO₂ Titration, SpO₂-Guided FiO₂ Titration
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
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
Arterial Blood Gas Analysis
Expert-Validated ChatGPT Support for Arterial Blood Gas Interpretation
This randomized controlled study evaluated whether expert-validated ChatGPT support improved arterial blood gas (ABG) interpretation performance among early-career non-specialist physicians.
- Trial name
- ABG-AI RCT (NCT07849452)
- Testing
- Expert-Validated ChatGPT Support
- Where
- Turkey (Türkiye)
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi 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
COPD, Healthy Subjects
Sublingual Tonometry to Assess Tissue Perfusion in Patients With Chronic Obstructive Pulmonary Disease (COPD)
Sublingual positioning of a silicon capillary system is applied. After 15 min, while the individual is in resting position with closed mouth and normal tidal breathing through the nose is performed, the silicon capillary system…
- Trial name
- subton (NCT01169506)
- Testing
- sublingual silicon capillary
- Where
- Hungary
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Szeged University
Mean Arterial Pressure, Heart Rate
The Effects of Two Induction Means on Emergence After General Anesthesia
This study aims to investigate the effects of different methods of administration on emergence period after laryngeal mask anesthesia in elderly patients undergoing transurethral endoscopic operation
- Trial name
- NCT02974712
- Testing
- Fentanyl, Saline
- Volunteers
- 60 people
- Sponsor
- RenJi Hospital
Acid-Base Balance
Agreement Between Venous and Arterial Blood Gas Measurements in the Intensive Care Unit
The purpose of this study is to examine the agreement between venous blood gas and arterial blood gas measurements in patients in the Intensive Care Unit.
- Trial name
- AVANTI (NCT00569634)
- Testing
- Venous blood gas analysis
- Volunteers
- 40 people
- Sponsor
- Olive View-UCLA Education & Research Institute
Cholecystectomy, Laparoscopic
Arterial Blood Gas Analysis in Laparoscopic Cholecystectomy
The investigator found out that as such the base line carbon dioxide (CO2) level is higher in smokers as compared to non-smokers even before creation of pneumoperitoneum, which is due to the compromised lung function following…
- Trial name
- ABG (NCT03133494)
- Testing
- ABG analysis
- Volunteers
- 60 people
- Sponsor
- Banaras Hindu University
Analysis, Event History
Comparison of Performance of a Conventional Blood Gas Analyser With the Proxima System
This clinical investigation is being undertaken to examine the performance of the CE marked Proxima System - a patient attached blood gas analyser.
- Trial name
- NCT01921023
- Where
- United Kingdom
- Volunteers
- 21 people
- Sponsor
- Sphere Medical Ltd.
Temperature, Blood Flow Velocity
Effect of Cryotherapy Modalities on Skin Temperature, Radial Artery Size and Flow Where Arterial Puncture Are Performed
Low-intervention clinical trial. The thermal and hemodynamic effects of different cryotherapy devices are evaluated. This study is included in the doctoral thesis of the principal investigator.
- Conditions
- Temperature, Blood Flow Velocity, Radial Artery Size
- Trial name
- ECCRIOGAS (NCT05915234)
- Testing
- Crushed ice, Frozen peas, Room temperature gel
- Where
- Spain
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Julio Alberto Mateos Arroyo
Lobotomy Syndrome
Acapella vs Flutter Devices for Improving Breathing and Lung Function After Lobectomy
Lobectomy patients frequently experience postoperative respiratory complications such as secretion retention, dyspnea, impaired gas exchange, and reduced lung function, which can delay recovery.
- Trial name
- NCT07737093
- Testing
- Acapella Device Therapy (Experimental Arm 1):, Flutter Device Therapy (Experimental Arm 2):
- Where
- Pakistan
- Volunteers
- 28 people
- Sponsor
- Riphah International University
Liver Transplant Disorder
Incentive Spirometer in Liver Transplant Recipients
This study evaluated the effect of adjunctive incentive spirometer on arterial blood gases (ABGs) and early postoperative recovery in liver transplant recipients.
- Trial name
- LT (NCT07318766)
- Testing
- Incentive Spirometry
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Percutaneous Coronary Intervention
Effects of Diaphragmatic and Abdominal Neuromuscular Electrical Stimulation in Post-PCI Patients
This study is a randomized controlled trial designed to evaluate the effects of combined diaphragmatic and abdominal neuromuscular electrical stimulation (NMES) on arterial blood gases, pulmonary function, left ventricular…
- Trial name
- NCT07629037
- Testing
- Neuromuscular Electrical Stimulation (NMES), Standard Cardiac Rehabilitation
- Volunteers
- 42 people
- Sponsor
- Riphah International 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
Learning Development
Computer-Assisted Instruction: Arterial Blood Gases
This research work develops a diagnostic and feedback-providing system for self-learning by volunteers who are asked to log in to a website to study the required subjects in three weeks.
- Trial name
- CAI (NCT01627730)
- Testing
- pretest and posttest scores
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Mahidol University
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
Preeclampsia, Severe Preeclampsia
Excess Base Comparison Between Pregnant Subjects With Severe Preeclampsia vs. Normotensive Pregnant Women
The study's primary goal is to compare the base excess (BE) values-an indicator of metabolic changes-in two groups of patients at Santo Tomás Hospital: those with severe preeclampsia and healthy, pregnant individuals.
- Trial name
- NCT07265336
- Testing
- Arterial Blood gases
- Where
- Panama
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Saint Thomas Hospital, Panama
Gestational Diabetes Mellitus, Neonatal Hyperbilirubinemia
Effect of DCC on Neonatal Jaundice and Blood Gas Analysis in Infants Born to GDM Mothers
Evidence for benefited newborns following delayed cord clamping (DCC), including increasing hemoglobin and hematocrit levels, improving iron stores, and decreasing need for blood transfusion and incidence of intraventricular…
- Conditions
- Gestational Diabetes Mellitus, Neonatal Hyperbilirubinemia, Neonatal Asphyxia
- Trial name
- NCT04369313
- Testing
- delayed cord clamping, early cord clamping
- Where
- China
- Volunteers
- 70 people
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical 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, 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