| Ketone Esters for Optimization of Cognitive Performance in Hypoxia (NCT03659825) | HVMN Inc | 2018-09-01 |
| The Nitrite and Coronary Flow Study (NCT04354051) | University of East Anglia | 2018-07-01 |
| Double Trunk Mask and Standard Nasal Cannula During Acute Hypoxia (NCT03457363) | Laboratory of Movement, Condorcet, Tournai, Belgium | 2018-06-20 |
| High Flow Therapy in ICUs Across Ibero America (NCT03364946) | Fundación Santa Fe de Bogota | 2018-05-15 |
| Automated Oxygen Delivery by O2matic to Patients Admitted With an Exacerbation in COPD (NCT03464695) | Hvidovre University Hospital | 2018-05-07 |
| Exercise for Improving Prostate Oxygenation in Prostate Tumors (Exipox) (NCT03365076) | University Hospital of North Norway | 2018-05-01 |
| Pre-oxygenation With High-flow Nasal Cannula in Adults During Rapid Sequence Induction Anesthesia (NCT03516175) | Karolinska University Hospital | 2018-03-21 |
| Positive Pressure at Induction of Anesthesia in Children (NCT03432390) | Instituto Materno Infantil Prof. Fernando Figueira | 2018-03-06 |
| Investigation of Hemoglobin Oxygenation With Third Harmonic Generation Microscopy (NCT03619356) | National Taiwan University Hospital | 2018-02-05 |
| The Relationship Between Postoperative Oxygenation and STOP-BANG Questionnaire and 4-V Tool (NCT03838705) | Umraniye Education and Research Hospital | 2018-01-20 |
| Low-Flow vs. High-Flow Nasal Cannula for Hypoxemic Immunocompromised Patients During Diagnostic Bronchoscopy (NCT03168815) | Mount Sinai Hospital, Canada | 2018-01-10 |
| Myocardial Injury and Intraoperative Tissue Oximetry in Patients Undergoing Spine Surgery (NCT03518372) | University of California, San Francisco | 2018-01-02 |
| AT1R Blockade and Periodic Breathing During Sleep in Hypoxia (NCT03335904) | University of British Columbia | 2018-01-01 |
| RCT of Efficacy of Amoxicillin Over Ampicillin on Severe Pneumonia (NCT03369093) | International Centre for Diarrhoeal Disease Research, Bangladesh | 2018-01-01 |
| SpO2 Accuracy Comparison of Smart Sock V. 2 SpO2 to Arterial Blood CO-Oximetry (NCT03630016) | Owlet Baby Care, Inc. | 2017-12-13 |
| High-flow Nasal Cannula Oxygenation Decrease Hypoxia in Gastroscopy Sedated by Propofol (NCT03332433) | RenJi Hospital | 2017-11-10 |
| SpO2 Hypoxia Accuracy Validation Study (NCT03348189) | Nonin Medical, Inc | 2017-11-01 |
| Nasal Continuous Positive Airway Pressure Versus Standard Care During Procedural Sedation for Gastrointestinal Endoscopy (NCT03369197) | Johns Hopkins University | 2017-10-30 |
| Sleep and Daytime Use of Humidified Nasal High-flow Oxygen in COPD Outpatients (NCT03221387) | Temple University | 2017-09-10 |
| Pulse Oximeter Test (NCT03569163) | Spry Health | 2017-09-01 |
| Portable Oxygen Concentrator Signal Capture Study (NCT03182036) | ResMed | 2017-05-26 |
| Use of Non-Invasive Positive Pressure Ventilation in Patients With Severe Obesity Undergoing Upper Endoscopy Procedures (NCT03529461) | Bristol Hospital | 2017-04-25 |
| Aerobic Interval Training in Patients With Chronic Obstructive Pulmonary Disease (COPD) and Hypoxemia (NCT03092622) | Norwegian University of Science and Technology | 2017-04-01 |
| Accuracy Validation of Belun Oxygen Saturation Pulse Oximeter FDA Submission Study (NCT03439306) | Belun Technology Company Limited | 2017-03-15 |
| Overcoming Chemoresistance in Advanced Ovarian Cancer Via Targeting Hypoxia (NCT04001023) | Turku University Hospital | 2017-03-09 |
| The Role of Central Venous Oxygen Saturation (ScvO2) as an Indicator of Blood Transfusion in the Critically Ill (NCT03138200) | Szeged University | 2017-03-08 |
| Conservative Versus Liberal Oxygenation Targets in Critically Ill Children (NCT03040570) | Great Ormond Street Hospital for Children NHS Foundation Trust | 2017-03-04 |
| Preoxygenation With Nasal Cannula and Noninvasive Positive Pressure Ventilation (NCT03093662) | Brooke Army Medical Center | 2017-03-02 |
| Evaluation of the ORTHO-LBNP System (NCT03354234) | Military Institute of Aviation Medicine | 2017-01-02 |
| Human Metabolic Dynamics at Rest and During Aerobic Exercise Under Normobaric Normoxic and Moderate Hypoxic Conditions (NCT03121885) | Benjamin Gollasch | 2017-01-01 |
| The Effect of Prolonged Inspiratory Time on Pulmonary Mechanics in Obese Patients (NCT02961920) | Gachon University Gil Medical Center | 2016-11-01 |
| Muscle Fatigue and Carbonic Anhydrase Inhibitors (NCT02758470) | University of British Columbia | 2016-11-01 |
| The Effect of ECMO on the Pharmacokinetics of the Drugs and Their Clinical Efficacy (NCT03659513) | University of Pennsylvania | 2016-09-13 |
| Evaluation of Accuracy and Precision of a New Arterial Blood Gas Analysis System Blood in Comparison With the Reference Standard (NCT02801162) | Universitair Ziekenhuis Brussel | 2016-09-01 |
| Oxygen Tension on Human Embryonic Development (NCT03964805) | Assistance Publique - Hôpitaux de Paris | 2016-09-01 |
| DAHANCA 30: A Randomized Non-inferiority Trial of Hypoxia-profile Guided Hypoxic Modification of Radiotherapy of HNSCC. (NCT02661152) | Danish Head and Neck Cancer Group | 2016-09-01 |
| Hypoxia Blood Validation in Multiple Pulse Oximeters (NCT00881829) | Clinimark, LLC | 2016-08-09 |
| Oxitone Sp02 Hypoxia Test Versus Reference Pulse Oximetry (NCT02870179) | Oxitone Medical Ltd. | 2016-08-01 |
| Pulse Oximeter Motion Study (NCT03156140) | University of California, San Francisco | 2016-06-01 |
| Cardio-respiratory Responses During Hypoxic Exercise in Individuals Born Prematurely (NCT02780908) | Jozef Stefan Institute | 2016-04-01 |
| Environmental or Nasal Cannula Oxygen for Preterm Infants Receiving Oxygen Therapy: a Randomized Cross-over Pilot Study (NCT02794662) | University of Alabama at Birmingham | 2016-04-01 |
| Efficacy and Safety of Using Noninvasive Ventilation Associated With Recruitment Maneuver in Cardiac Surgery. (NCT02913391) | Mieko Cláudia Miura | 2016-04-01 |
| Assessment of Preoxygenation Strategies in the Prehospital Environment (NCT02694705) | Queen Mary University of London | 2016-02-01 |
| The Effect of Chronic Nitrate Supplementation on Acute Mountain Sickness and Exercise Performance in Hypoxia (NCT03101904) | Bangor University | 2016-02-01 |
| Effects of Hypoxia and Inflammation on Citrulline Synthesis by Ornithine Transcarbamylase in Human Enterocytes (NCT02820064) | University Hospital, Grenoble | 2016-01-01 |
| Intelligent Oxygen Therapy During Activities of Daily Living (NCT02683486) | Imperial College London | 2016-01-01 |
| Comparison of Two Pulse Oximeters in Delivery Room (NCT02704585) | Shaare Zedek Medical Center | 2016-01-01 |
| Finger Pulse Oximeters in Hosptial Setting (NCT06994663) | Barts & The London NHS Trust | 2015-12-07 |
| Safe Limits in Saturation (SLIM-study) (NCT02666937) | Amsterdam UMC, location VUmc | 2015-12-01 |
| FIRST-line Support for Assistance in Breathing in Children (FIRST-ABC) Feasibility Study (NCT02612415) | Great Ormond Street Hospital for Children NHS Foundation Trust | 2015-11-01 |
| Endurance Performance at Altitude (NCT03710369) | University of British Columbia | 2015-11-01 |
| The Evaluation of a Mobile Device to Measure Ataxia With High Altitude Exposure (NCT02600078) | University of British Columbia | 2015-11-01 |
| Studies on the Adaptive Responses to Hypoxia (NCT02629406) | Karolinska University Hospital | 2015-11-01 |
| Effect of Hypoxia on Cognitive Assessment and Cerebral Activity in Healthy Volunteers (NCT02891343) | University Hospital, Lille | 2015-11-01 |
| Advancement of Modified Bubble CPAP (NCT02208323) | University of Minnesota | 2015-07-01 |
| SpO2 Accuracy Validation of Pulse Oximetry Systems During Motion and Non-Motion Conditions (NCT02475668) | Nonin Medical, Inc | 2015-06-01 |
| Effects of Hypoxic-hyperoxic Preconditioning in Cardio-surgical Patients (NCT05354648) | Alexander Averyanov | 2015-06-01 |
| Apneic Oxygenation During Airway Management in Pediatric Patients (NCT02437864) | University of New Mexico | 2015-05-01 |
| Reverse Trendelenburg Positioning and Its Effect on Outcomes: a Retrospective Study of Consecutive Patients (NCT02984657) | C. Michael Dunham | 2015-05-01 |
| Effect of Short-term Simulated Altitude Exposure on Cardiopulmonary Functional Capacity (NCT02523716) | University of Limerick | 2015-05-01 |
| qBOLD MRI of Glioblastoma Multiforme for Assessment of Tumor Hypoxia. (NCT02466828) | Sunnybrook Health Sciences Centre | 2015-03-01 |
| Prevalence of Sleep Apnea in Patients Undergoing Surgery for Colorectal Cancer (NCT02323464) | Karl A Franklin | 2015-01-07 |
| Spirometric Detection of Esophageal Intubation (NCT02052869) | University Medical Center Groningen | 2015-01-01 |
| The Impact of Hypoxia on the Biochemical and Morphological Parameters of Blood in Rowers. (NCT06264193) | Poznan University of Physical Education | 2014-11-30 |
| Controlled Acute Hypoxia Study Comparing Pulse Oximetry to Arterial Blood Samples During Motion (NCT02247765) | Medtronic - MITG | 2014-11-01 |
| Non-invasive Intervention for Apnea of Prematurity (NCT02641249) | University of California, Los Angeles | 2014-10-01 |
| Diaphragmatic Paralysis in Arthroscopic Shoulder Surgery (NCT03192865) | Clinique Medipole Garonne | 2014-10-01 |
| Oxygen Supplementation During Bronchoscopy: High Flow Versus Low Flow Oxygen (NCT02253706) | Shaare Zedek Medical Center | 2014-10-01 |
| Regional Ventilation During High Flow Nasal Cannula and Conventional Nasal Cannula in Patients With Hypoxia (NCT02943863) | Asan Medical Center | 2014-09-01 |
| Intrinsic Periodic Pattern of Breathing (NCT02201875) | Association pour la Recherche en Physiologie de l'Environnement | 2014-09-01 |
| Controlled Acute Hypoxia Study - Abbreviated Sensor Line (NCT02216344) | Medtronic - MITG | 2014-08-01 |
| Effect of Oxygen Supplementation During Exercise in Chronic Obstructive Pulmonary Disease Patients (NCT02108925) | LHL Helse | 2014-04-01 |
| Effect of Hypoxic Exposure on Blood Variables in Elite Wrestlers (NCT06373562) | Poznan University of Physical Education | 2013-12-02 |
| Use of Capnography in EGD and Colonoscopy With Moderate Sedation. (NCT01994785) | The Cleveland Clinic | 2013-11-01 |
| Effects of Oxygen Status on Endotoxemia Induced Inflammation and Hypoxia Inducible Factor-1α (NCT01978158) | Radboud University Medical Center | 2013-10-01 |
| Inverse Ratio Ventilation on Bariatric Operation (NCT01922401) | Gachon University Gil Medical Center | 2013-09-01 |
| Effect of Volume and Type of Fluid on Postoperative Incidence of Respiratory Complications and Outcome (CRC-Study) (NCT02105298) | Massachusetts General Hospital | 2013-09-01 |
| Intermittent Hypoxia 2: Cardiovascular and Metabolism (NCT02058823) | University Hospital, Grenoble | 2013-08-07 |
| Cerebral Oximetry in Single Lung Ventilation Thoracic Surgery (NCT01866657) | University Hospitals Cleveland Medical Center | 2013-06-01 |
| Effects of Oxygen Status on Hypoxia Inducible Factor 1-α and Inflammation. A Pilot Proof of Principle Study. (NCT01889823) | Radboud University Medical Center | 2013-06-01 |
| Acute Ventilatory Response to Hypoxia During Sedation With Dexmedetomidine Compared to Propofol in Healthy Male Volunteers (NCT01873612) | Karolinska University Hospital | 2013-05-01 |
| Physiological Characteristics of High Altitude Climbers (NCT02880150) | University Hospital, Grenoble | 2013-05-01 |
| Evaluation of the Attenuation by Aes-103 of Hypoxia Mediated Decrements in Endurance Exercise Performance (NCT01871142) | Colorado State University | 2013-03-01 |
| Beetroot Juice as a Potential Ergogenic Aid During Exercise in Hypoxia (NCT01795534) | Bangor University | 2013-02-01 |
| Alveolar Recruitment Maneuver During Cesarean Section Improves Lung Compliance (NCT01826968) | General Hospital Of Pyrgos | 2013-01-01 |
| Hypobaric Flight Simulation in COPD Patients (NCT02848391) | Krankenhaus Kloster Grafschaft | 2013-01-01 |
| High Altitude Medical Research Expedition Himlung 2013 - a Study of Human Adaption to Hypoxia (NCT01953198) | Insel Gruppe AG, University Hospital Bern | 2012-12-01 |
| Vasopressors for Cerebral Oxygenation (NCT02009007) | Samsung Medical Center | 2012-12-01 |
| High-intensity Interval Training Enhances Mobilization/Functionality of Endothelial Progenitor Cells and Depressed Shedding of Vascular Endothelial Cells Undergoing Hypoxia (NCT02802462) | Chang Gung Memorial Hospital | 2012-12-01 |
| The Effect of Nasal Cannula During the First 2 Hours Postoperative in Patient Undergoing Thoracotomy (NCT01725464) | Mahidol University | 2012-11-01 |
| Goal-directed Therapy in High-risk Surgery (NCT01681238) | Guangzhou First People's Hospital | 2012-09-01 |
| High Flow Nasal OXygen Therapy in High Risk Patients of Hypoxia Undergoing Diagnostic BRONCHOscopy (NCT01650974) | Seoul National University Hospital | 2012-07-01 |
| Capnographic Monitoring of Propofol-sedation During Colonoscopy (NCT01638793) | Johann Wolfgang Goethe University Hospital | 2012-06-01 |
| Safety Study of Nebulized Sodium Nitroprusside in Adult Acute Lung Injury (NCT01619280) | Mount Sinai Hospital, Canada | 2012-05-01 |
| Human Adaptation to High Altitude (NCT01627652) | Zurich Center for Integrative Human Physiology | 2012-04-01 |
| Relationship Between Hypoxia and Endocrine Response in Human Breast Cancer (NCT01814449) | Fudan University | 2012-03-01 |
| Planetary Habitat Simulation: Bone Metabolism Studies (NCT02637921) | University of Nottingham | 2012-03-01 |
| A Study Using 18F-FAZA and PET Scans to Study Hypoxia in Pancreatic Cancer (NCT01542177) | University Health Network, Toronto | 2012-02-01 |
| Comparison of Two Mechanical Ventilation Modes on Oxygenisation (NCT04389047) | Bagcilar Training and Research Hospital | 2012-01-10 |
| Oxygen Desaturation During Hemodialysis (NCT02501044) | Renal Research Institute | 2012-01-01 |