Clinical trials: Hypoxic Conditions
Hypoxemia
Effects of a Face Mask on Oxygenation During Exercise
There is concern that wearing a face mask during COVID will affect oxygen uptake, especially during intense exercise. This study will assess the effect of wearing two different face masks (disposable and cloth) on blood and…
- Trial name
- NCT04557605
- Testing
- Progressive cycling exercise test to exhaustion
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Vaping, Complication of Anesthesia
Perioperative Vaping Complications
Prospective observational study evaluating the incidence, and qualifying the types, of perioperative pulmonary complications in patients that vape.
- Trial name
- NCT05912023
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Navy Medical Center San Diego
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Interstitial
Oxygen Savings With Administered Oxygen and High Flow Ambient Air At Rest
This study is meant to compare the amount of oxygen required for hypoxemia relief between current standard of care (oxygen only) and oxygen with the addition of high flow air for Chronic Obstructive Pulmonary Disease (COPD)…
- Conditions
- Pulmonary Disease, Chronic Obstructive, Lung Diseases, Interstitial, Pulmonary Fibrosis, Hypoxemia
- Trial name
- NCT04170062
- Testing
- Nasal Delivery of High-Flow Air and Oxygen Therapy, Nasal Delivery of Oxygen Therapy
- Where
- 2 sites in United States
- Volunteers
- 11 people
- Sponsor
- Johns Hopkins University
Post-Resuscitation Syndrome, Critical Illness
Predicting Mortality in Patients With Return of Spontaneous Circulation After Cardiac Arrest
This retrospective observational cohort study aims to identify early predictors of short- and mid-term mortality in adult patients who achieved return of spontaneous circulation (ROSC) after cardiac arrest.
- Conditions
- Post-Resuscitation Syndrome, Critical Illness, Cardiac Arrest, Hypoxic-Ischemic Encephalopathy
- Trial name
- PROM-ROSC (NCT07020091)
- Where
- Turkey (Türkiye)
- Volunteers
- 168 people
- Sponsor
- Ahmet Düzgün
Ketosis, Hypoxia
Effect of Ketone Ester Supplementation on Hypoxic Tolerance
This WP specifically aims to elucidate the effects of IEK on hypoxic tolerance and the development and severity of AMS symptoms, blood and tissue oxygenation status, as well as sleep quality during an episode of acute exposure to…
- Trial name
- NCT05588427
- Testing
- Ketone ester
- Where
- Belgium
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Hypoxia, Sleep Apnea
Intermittent Hypoxia 2: Cardiovascular and Metabolism
The purpose of this study is to compare cardiovascular physiological adaptation to intermittent hypoxia (IH) of nonobese healthy subjects. The exposure will be two periods of two weeks (IH versus exposure "placebo hypoxia").
- Conditions
- Hypoxia, Sleep Apnea, Obstructive Sleep Apnea
- Trial name
- IH2 (NCT02058823)
- Testing
- Valsartan, Amlodipine
- Where
- France
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Sleep Apnea Syndromes, Venous Thromboembolism
Sleep Apnea and Tromboembolic Disease
There is some evidence for a hypercoagulable state in sleep apnea-hipopnea syndrome (SAHS), which could play a role in the increased cardiovascular morbility and mortality.
- Trial name
- NCT00501358
- Where
- Spain
- Sponsor
- Sociedad Española de Neumología y Cirugía Torácica
Brain Injuries, Traumatic, Brain Injuries, Acute
Critical Hyperacute Assessment Research On Neurobiomarker Kinetics in Acute Brain Injury
Traumatic brain injury (TBI) and other conditions that reduce blood flow to the brain - such as cardiac arrest (CA) - are life-threatening medical emergencies.
- Conditions
- Brain Injuries, Traumatic, Brain Injuries, Acute, Hypoxia, Brain, Cardiac Arrest (CA)
- Trial name
- CHARON (NCT07782216)
- Where
- 4 sites in Hungary
- Volunteers
- 477 people
- Sponsor
- University of Pecs
Hypothermia, Hypoxia
Pharmacologic Induction of Tolerance for Hypoxia & Hypothermia
Warfighter Performance Optimization in Extreme Environments remains an area of important and intense investigation, with the following goals: (1) Optimize, sustain and augment medical readiness and physiological/ psychological…
- Conditions
- Hypothermia, Hypoxia, Mountain Sickness
- Trial name
- PhITHy-Ho (NCT06129825)
- Testing
- Prospective
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Neonatal Seizure, Neonatal Encephalopathy
A Dose Escalation Study of Levetiracetam in the Treatment of Neonatal Seizures
The main purpose of this study is to determine the maximum safe tolerated dose of LEV in the treatment of neonatal seizures. Our hypothesis is that optimal dosing of Levetiracetam (LEV) to treat neonatal seizures is significantly…
- Conditions
- Neonatal Seizure, Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy, Seizure Newborn
- Trial name
- NEOLEV3 (NCT05610085)
- Testing
- Levetiracetam Injection, Phenobarbital Sodium Injection
- Where
- 6 sites in United States, New Zealand
- Volunteers
- 133 people
- Sponsor
- University of California, San Diego
Hypoxia, Altitude Sickness
Cardio-respiratory Responses During Hypoxic Exercise in Individuals Born Prematurely
This project will consist of two studies, each investigating resting and exercise cardio-respiratory responses during exposure to hypoxia in individuals born prematurely and individuals born at full term of two different age…
- Conditions
- Hypoxia, Altitude Sickness, Tolerance
- Trial name
- PreTerm (NCT02780908)
- Testing
- Graded exercise testing, Resting testing
- Where
- 2 sites in Slovenia
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Jozef Stefan Institute
Type 1 Diabetes
Impact of Eccentric Training in Hypoxia With Creatine on Metabolic Control and VO2max in Patients With Type 1 Diabetes
Exercise plays an important role in treatment of diabetes. In recent years exercise training in normobaric hypoxia is used in training programs for athletes and in rehabilitation and also commercially.
- Trial name
- NCT06345612
- Testing
- hypoxia, normoxia, creatine supplementation
- Where
- Poland
- Volunteers
- 28 people
- Sponsor
- Silesian Centre for Heart Diseases
Hypoxia Ischemia, Cerebral, Hypoxia-Ischemia, Brain
Functional Imaging of Baby Brains
Infants are at risk of developing motor and cognitive neurodevelopmental disabilities as a sequelae to hypoxic-ischemic brain injury during the perinatal period.
- Conditions
- Hypoxia Ischemia, Cerebral, Hypoxia-Ischemia, Brain, Hypoxia Neonatal, Hypoxic-Ischemic Encephalopathy
- Trial name
- FIBB (NCT05514665)
- Testing
- Diffuse Optical Tomography
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- Hamilton Health Sciences Corporation
COPD (Chronic Obstructive Pulmonary Disease), Hypoxemia
Inhaled Treprostinil (Tyvaso Nebulizer) For COPD Patients With Hypoxemia
The goal of this clinical trial is to evaluate whether inhaled Treprostinil (Tyvaso) can improve oxygen delivery and blood flow in the lungs in adults (age ≥40) with chronic obstructive pulmonary disease (COPD) and hypoxemia who…
- Trial name
- Tyvaso (NCT07037836)
- Testing
- Inhaled Treprostinil (Tyvaso Nebulizer)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Bastiaan Driehuys
Hypoxic Ischaemic Encephalopathy
Neuroprotective Effects of Hypothermia Combined With Inhaled Xenon Following Perinatal Asphyxia
This is a randomised controlled trial in newborn infants with perinatal asphyxial encephalopathy assessing whether a combination of hypothermia and inhaled xenon preserve cerebral metabolism and structure.
- Trial name
- TOBYXe (NCT00934700)
- Testing
- Xenon gas
- Where
- United Kingdom
- Volunteers
- 92 people
- Sponsor
- Imperial College London
Orthostatic Hypotension, Ischemia
Evaluation of the ORTHO-LBNP System
The pilot study aims to evaluate a prototype system that enables military pilots to train under conditions of orthostatic hypotension and ischemic hypoxia.
- Conditions
- Orthostatic Hypotension, Ischemia, Hypoxia
- Trial name
- ORTHO-LBNP (NCT03354234)
- Testing
- Head up tilt (HUT), Lower body negative pressure (LBNP), Head down tilt (HDT)
- Where
- Poland
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Military Institute of Aviation Medicine
Perinatal Stroke
Baby Brain Recovery Study
This study will be a longitudinal multiple-visit observational study, done to identify possible bioindicators of recovery and repair of motor corticospinal pathways which may be targeted by future interventions in infants with…
- Trial name
- NCT05013736
- Testing
- Magnetic Resonance Imaging, Behavioral Assessments, Non invasive Transcranial Magnetic Stimulation
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- University of Wisconsin, Madison
Pulmonary Atelectasis, Postoperative Complications
poStoperative Anesthesia Care: Facial Mask vs Hfnc and Thoracic Ultrasound for Reduction of Atelectasis Incidence
The primary aim of this study is to assess the efficacy of post-operatory HFNC in reducing the incidence of hypoxemia after gynecological oncology surgery, compared to the standard application of O2 through a Venturi mask; The…
- Conditions
- Pulmonary Atelectasis, Postoperative Complications, Gynecologic Cancer, Anesthesia
- Trial name
- SAMURAI (NCT04566419)
- Testing
- HFNC - Airvo 2, Oxygen
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Hypoxia
Comparison of the Oxymask and Oxy2mask on Supplemental Oxygen Delivery
The purpose of this study is to determine if the performance of a newly released oxygen mask is the same, better, or worse than previous mask version.
- Trial name
- NCT06433934
- Testing
- Oxy2mask
- Where
- United States
- Sponsor
- Northwestern Medicine
High Altitude Pulmonary Hypertension, Sleep Apnea
Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders.
The purpose of the current study is to evaluate the clinical and physiologic course of Kyrgyz highlanders with high altitude pulmonary hypertension (HAPH) by performing a longitudinal cohort study.
- Trial name
- NCT03165019
- Where
- Kyrgyzstan
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- University of Zurich