Clinical trials: Hypoxemia
ENDOBRONCHIAL ULTRASOUND - TRANSBRONCHIAL NEEDLE ASPIRATION, Hypoxemia
The Role of Ultrasonographic Tracheal Measurements in Predicting Hypoxemia During Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration
Bronchoscopic procedures performed under endobronchial ultrasound (EBUS) guidance are widely used minimally invasive diagnostic methods for the evaluation of mediastinal lymph nodes.
- Conditions
- ENDOBRONCHIAL ULTRASOUND - TRANSBRONCHIAL NEEDLE ASPIRATION, Hypoxemia, Trachea
- Trial name
- NCT07587736
- Testing
- TRACHEAL DIAMETER MEASUREMENT, Hypoxemia
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Respiratory Depression, Hypoxemia
Dexmedetomidine vs Propofol in High-Risk ERCP Patients
ERCP requires deep sedation due to pain and discomfort, but propofol-commonly used with opioids-often causes respiratory and cardiovascular complications, especially in elderly or high-risk patients.
- Conditions
- Respiratory Depression, Hypoxemia, Hypotension Drug-Induced, Bradycardia
- Trial name
- NCT07166614
- Testing
- dexmedetomidin, Propofol
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Sisli Hamidiye Etfal Training and Research Hospital
Hypoxemia
Rebreathing-induced Hypoxia and Glucose Levels
The aim of this research project is to determine the effect of repeated maximal voluntary apneas on glucose uptake during an oral glucose tolerance test in healthy individuals, individuals with prediabetes and patients with type…
- Trial name
- NCT05422430
- Testing
- Rebreathing-induced hypoxia, Spontaneous breathing
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Hypoxemia
Frailty and Intraoperative Hypoxemia Risk in Elderly ERCP Patients
Intraoperative hypoxemia is a common and serious complication during monitored anesthesia care for elective endoscopic retrograde cholangiopancreatography (ERCP), especially in older adults.
- Trial name
- NCT07568912
- Volunteers
- 701 people
- Sponsor
- China-Japan Friendship Hospital
Hypoxemia During Surgery
High-Flow Nasal Oxygen vs. Face Mask During Sedoanalgesia in Non-Intubated Thoracoscopic Pericardial Window Surgery
This is a prospective, randomized, parallel-group clinical trial designed to evaluate the effects of high-flow nasal oxygen therapy (HFNOT) versus conventional oxygen mask (COM) on perioperative hypoxia in patients undergoing…
- Trial name
- HIFI-NIVATS (NCT07432607)
- Testing
- High-Flow Nasal Oxygen Therapy (HFNOT), Conventional Oxygen Mask (COM)
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Ebru Girgin Dinc
Hypoxemia, Pneumonia
Effect of High-Flow Nasal Cannula Oxygen Therapy on Hypoxemia in Pediatric Sedated Bronchoscopy
Due to children's lower oxygen reserves and higher oxygen consumption, sedation can easily lead to respiratory adverse events such as hypoxemia.
- Conditions
- Hypoxemia, Pneumonia, Pulmonary Neoplasm
- Trial name
- NCT07563075
- Testing
- High-flow nasal cannula, Regular Nasal Cannula
- Where
- 4 sites in China
- Volunteers
- 430 people
- Sponsor
- Zhejiang University
Cardiac Surgery, Delirium - Postoperative
Effect of Hyperoxia or Hypoxemia on the Incidence of Delirium in Patients After Cardiac Surgery
Our goal was to study the effect of hyperoxia or hypoxemia on the incidence of delirium in patients after cardiac surgery.
- Conditions
- Cardiac Surgery, Delirium - Postoperative, Hyperoxia, Hypoxemia
- Trial name
- NCT07548905
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Southeast University, China
Trauma, Trauma Injury
Hypoxemia in the First 24 Hours After Trauma - an Observational Study
The goal of this observational study is to investigate the occurrence of hypoxemia (an abnormally low concentration of oxygen in the blood) in trauma patients within the first 24 hours of hospital admission following arrival to a…
- Conditions
- Trauma, Trauma Injury, Hypoxemia, Hypoxia
- Trial name
- HYPOX24 (NCT06256692)
- Testing
- Pulse oximeter
- Where
- Denmark
- Volunteers
- 165 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Precapillary Pulmonary Hypertension, Pulmonary Arterial Hypertension
Evolution of Hypoxic Burden and Sympathetic/Parasympathetic Balance in Patients With Pulmonary Hypertension
Background and Rationale: Sleep-disordered breathing and nocturnal hypoxemia are highly prevalent in patients with precapillary pulmonary hypertension (PH), and current guidelines recommend systematic sleep assessment in this…
- Conditions
- Precapillary Pulmonary Hypertension, Pulmonary Arterial Hypertension, Sleep-disordered Breathing, Nocturnal Hypoxemia
- Trial name
- HRV&PH (NCT07464184)
- Testing
- Standard Clinical and Functional Assessment, Overnight Polysomnography
- Where
- France
- Volunteers
- 60 people
- Sponsor
- University Hospital, Rouen
Hypoxemia, Acute Mountain Sickness (AMS)
The Role of Acetazolamide in Mitigating Inflammation and Innate Immune Activation at High Altitude
High altitude travel can lead to inflammation in the body and activation of innate immune cells. The investigators' prior research demonstrates that 1 to 3 days at 3800 m elevation leads to increased expression of genes in blood…
- Conditions
- Hypoxemia, Acute Mountain Sickness (AMS), Inflammation, Immune Response
- Trial name
- NCT07517068
- Testing
- ACETAZOLAMIDE oral capsule
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Riverside
Postoperative Pulmonary Complications (PPCs), Hypoxemia
Lung Ultrasound Score and Postoperative Pulmonary Complications in Major Non-Thoracic Surgery
This prospective observational cohort study aims to evaluate the predictive value of perioperative lung ultrasound (LUS) score in determining early postoperative oxygen requirement and pulmonary complications in patients…
- Trial name
- LUS-POSTOP (NCT07515001)
- Volunteers
- 97 people
- Sponsor
- Dicle University
Anesthesia, Atelectasis
Comparison of Two FiO2 (1 or 0.5) for Tracheal Extubation in Post-anesthesia Care Unit
The purpose of the study is to assess the optimal fraction of inspired oxygen (0.5 or 1) for extubation or removal of a supraglottic airway device after general anesthesia.
- Conditions
- Anesthesia, Atelectasis, Postoperative Complications, Hypoxemia
- Trial name
- EXTUBO2 (NCT04879290)
- Testing
- FiO2 0.5, FiO2 1
- Where
- France
- Volunteers
- 119 people
- Sponsor
- University Hospital, Caen
Hypoxemia, Conscious Sedation
Impact of Nasal Mask Versus Nasal Cannula Oxygenation on Hypoxemia in Gastrointestinal Endoscopy: A Brain Function Monitoring (SedLine)-Guided Randomized Controlled Trial (NAMSHIC)
This randomized controlled trial compared the efficacy of a nasal mask versus a standard nasal cannula for oxygen delivery during gastrointestinal endoscopic procedures performed under target controlled propofol infusion…
- Trial name
- NAMSHIC (NCT07500779)
- Testing
- Nasal Mask Oxygenation, Nasal Cannula Oxygenation
- Where
- Turkey (Türkiye)
- Volunteers
- 600 people
- Sponsor
- Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Hypoxemia
Real-Time End-Tidal Carbon Dioxide Monitoring for Early Warning of Hypoxemia in Painless Gastrointestinal Endoscopy
Using Capnography for Safer Sedation in Painless Gastrointestinal Endoscopy Why is this study important? For procedures like painless gastroscopy and colonoscopy, patients receive sedation to ensure comfort.
- Trial name
- NCT07489157
- Testing
- a microstream capnography nasal end-tidal carbon dioxide sampling tube
- Where
- China
- Volunteers
- 460 people
- Sponsor
- Chinese PLA General Hospital
Lung Cancer, OLV
Spontaneous Breathing Mode: A Risk for Hypoxemia During OLV?
Patients undergoing thoracic surgery with one-lung ventilation (OLV) are prone to hypoxemia, which is primarily attributable to pulmonary ventilation-perfusion (V/Q) mismatch.
- Conditions
- Lung Cancer, OLV, Hypoxemia During Surgery
- Trial name
- OLV (NCT07494006)
- Where
- China
- Volunteers
- 44 people
- Sponsor
- Peking University People's Hospital
Hypoxemia, Hemodynamic Instability
High-Flow Nasal Oxygen During Endoscopic Retrograde Cholangiopancreatography In Geriatric Patients
This prospective, single-centre, randomized controlled trial evaluates whether high-flow nasal oxygen (HFNO) reduces hypoxaemia compared with conventional low-flow oxygen therapy (COT) during endoscopic retrograde…
- Trial name
- HFNO ERCP (NCT07493811)
- Testing
- HFNO, Conventional Oxygen Therapy
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Desaturation, Hypoxemia
Prevention of Desaturations Using Positive Airway Pressure or Capnometry During ERCP
Although sedation during endoscopy is sufficiently safe, desaturations are among the most common side effects of endoscopic retrograde cholangiopancreatography (ERCP) procedures, occurring in approximately 20-30% of cases.
- Conditions
- Desaturation, Hypoxemia, ERCP
- Trial name
- PrePAP-ERCP (NCT07056075)
- Testing
- Nasal PAP Ventilation System, Low Flow Oxygen, Capnometry
- Where
- 2 sites in Austria
- Volunteers
- 288 people
- Sponsor
- Karl Landsteiner University of Health Sciences
Hypoxemia, Gastrointestinal Endoscopy
THRIVE in Sedated Gastrointestinal Endoscopy
This prospective observational study aims to evaluate the effectiveness of Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) compared to standard nasal cannula (SNC) oxygen supplementation in patients…
- Trial name
- NCT07487051
- Testing
- High-Flow Nasal Oxygen (THRIVE), Standard Nasal Cannula Oxygen
- Where
- Turkey (Türkiye)
- Volunteers
- 222 people
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Hypoxemia, Esophageal Cancer
Combination of COMBO Endoscopy Oropharyngeal Airway and HFNC Oxygenation in Sedated Gastrointestinal Endoscopy for Morbidly Obese Patients
Hypoxaemia during sedated gastrointestinal endoscopy exceeds 40 % in morbidly obese (BMI ≥ 35 kg m-²) patients. High-flow nasal cannula alone often fails because of persistent airway collapse.
- Conditions
- Hypoxemia, Esophageal Cancer, Morbidly Obese Patients, Gastric Cancer
- Trial name
- NCT07175155
- Testing
- COMBO Endoscopy Oropharyngeal Airway with High-Flow Nasal Cannula Oxygenation, High-Flow Nasal Cannula Oxygenation
- Where
- 5 sites in China
- Volunteers
- 410 people
- Sponsor
- Zhejiang University
COPD Exacerbation, Pneumonia
Comparison of Multiple Oxygenation Targets With Different Oximeters in Chronic Obstructive Pulmonary Disease (COPD) and Non-COPD Patients- Impact on Oxygen Flows
The oximeter is an instrument for monitoring patients receiving oxygen therapy. It displays pulse oxygen saturation (SpO2), which is a reflection of arterial oxygen saturation (SaO2).
- Conditions
- COPD Exacerbation, Pneumonia, Hypoxemia, Respiratory Disease
- Trial name
- NCT05819164
- Testing
- Masimo oximeter, Nellcor oximeter, Nonin oximeter
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Laval University