| Not Yet Recruiting | Examination of Personalized SpO2 Targets NCT07536984 | Vanderbilt University Medical Center | N/A |
| Not Yet Recruiting | Evaluation of Perfusion and Ventilation Distribution in Children: a Pilot Study. NCT07532811 | Hospices Civils de Lyon | N/A |
| Recruiting | Exhaled Breath Condensate Analysis in Mechanically Ventilated Patients NCT06189924 | The Institute of Molecular and Translational Medicine, Czech Republic | — |
| Not Yet Recruiting | The Caribbean Registry of Extracorporeal Membrane Oxygenation (ECMO) From the University Hospital in Martiniqu NCT07351435 | University of Genova | — |
| Not Yet Recruiting | Early Inflammatory-Immune Stratification and Precision Glucocorticoid Intervention in Acute Respiratory Failur NCT07357935 | Qingyuan Zhan | Phase 1 / Phase 2 |
| Not Yet Recruiting | Eduction in ImmunoSuppressive Regimen Among Kidney Transplant Recipients Patients Admitted to the Intensive Ca NCT06881927 | University Hospital, Strasbourg, France | Phase 4 |
| Not Yet Recruiting | Brain-lung Interaction During Acute Respiratory Failure NCT07279831 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | ICU Admission Diagnoses and ICU Mortality NCT07369206 | Ataturk University | — |
| Not Yet Recruiting | Diaphragm Response in Elderly for Acute Monitoring NCT07132268 | Centre Hospitalier de Bethune | — |
| Enrolling By Invitation | Hyperangulated Versus Standard Geometry Laryngoscope Blade Trial NCT07223762 | Vanderbilt University Medical Center | N/A |
| Recruiting | Acute DYSPnea in the Emergency Department: Diagnostic Value of Point-of-care UltraSound NCT07324980 | Università degli Studi del Piemonte Orientale Amedeo Avogadro | — |
| Recruiting | Comparison of Two SpO2 Targets With Two Different Oximeters - Impact on FiO2 During Nasal High Flow Oxygen The NCT07168213 | Laval University | N/A |
| Recruiting | Evaluating the Safety and Performance of the MiniLung Petite Kit in Neonatal and Pediatric Patients With Acute NCT06750536 | Xenios AG | — |
| Recruiting | Simulation Trial of Telemedical Support for Paramedics NCT06441760 | Boston Medical Center | N/A |
| Recruiting | Continous Positive Airway Pressure (CPAP) Support for Acute Hypoxemic Respiratory Failure in Burkina Faso NCT06912360 | Université NAZI BONI | N/A |
| Recruiting | Virtual Reality in ICU - PARTNER NCT06876168 | Kirby Mayer | — |
| Enrolling By Invitation | Tube Size Randomized Trial During Emergency Tracheal Intubation NCT06939361 | Vanderbilt University Medical Center | N/A |
| Recruiting | Validation Study of the EMILY AI Device in Acute and Chronic Respiratory Failure NCT06952816 | Aether Tech S.L. | N/A |
| Recruiting | Waveform Capnography Compared to Colorimetric Carbon Dioxide Detection During Tracheal Intubation of Criticall NCT06934876 | Brian Driver | — |
| Not Yet Recruiting | Physiological Effects of Nebulized Salbutamol in Acute Respiratory Failure Patients on HFNC NCT06815679 | Università degli Studi di Ferrara | Phase 2 / Phase 3 |
| Recruiting | External Validation of the BREF Models NCT06669312 | Istituto Clinico Humanitas | — |
| Not Yet Recruiting | Nutritional Intake in Patients on Noninvasive Ventilation: a Prospective Observational Study NCT06740981 | Università degli Studi del Piemonte Orientale Amedeo Avogadro | — |
| Completed | Electrical Impedance Tomography-derived Flow Index During Spontaneous Breathing Trial Stratifies the Risk of R NCT06876792 | Ruijin Hospital | — |
| Not Yet Recruiting | Exploring the Correlations of Lung Ultrasound with Delirium and Outcomes in Acute GEriatrics World: a Multicen NCT06670118 | University of Milano Bicocca | — |
| Recruiting | CORALINE - Correlation Between Physiological and Clinical Variables and Failure of Non-Invasive Respiratory Su NCT06989385 | University of Modena and Reggio Emilia | — |
| Completed | CT Indices Analysis in ICU Pneumonia Patients With Acute Respiratory Failure (CT:Computed Tomography, ICU: Int NCT06651931 | Kocaeli University | — |
| Completed | Ventilator Settings for Bronchoscopy During Mechanical Ventilation: a Randomized Controlled Study NCT06562725 | Centre Hospitalier Arras | N/A |
| Recruiting | Investigating Dyadic Expectations About ARF Survivorship (IDEAS) NCT06401239 | Johns Hopkins University | — |
| Withdrawn | Stability of Driving Pressure Changes During "Best Positive End Expiratory Pressure (PEEP)" Trial NCT05958862 | University of Alabama at Birmingham | — |
| Completed | Asymmetric High-flow Nasal Cannula (HFNC) vs Standard HFNC for Post Extubation High-risk Group NCT06301035 | Samsung Medical Center | N/A |
| Completed | The Tele-Rehab MV Cluster Stepped-Wedge Randomized Clinical Trial NCT06343545 | Hospital Israelita Albert Einstein | N/A |
| Recruiting | Hyperangulated vs Macintosh Blades for Intubation With Videolaryngoscopy in ICU NCT06322719 | Hospital Clinico Universitario de Santiago | N/A |
| Recruiting | Infusion of Prostacyclin vs Placebo for 72-hours in Mechanically Ventilated Patients With Acute Respiratory Fa NCT06319274 | Pär Johansson | Phase 2 |
| Recruiting | Closed-loop syncHronization vErsuS convenTional Synchronization in sPontaneously Breathing Adult Nonivasive ve NCT06357780 | Başakşehir Çam & Sakura City Hospital | N/A |
| Recruiting | Assessment of Ventilation Parameters for Extubation Prediction in ICU NCT06531005 | Ankara University | — |
| Enrolling By Invitation | A Study of Communication Between Clinicians, Patients, and Families in the Intensive Care Unit (ICU) NCT06042621 | University of Wisconsin, Madison | — |
| Unknown | Prevalence of an Early Success of Non-invasive Ventilation in the Emergency Departement. NCT06213623 | Poitiers University Hospital | — |
| Unknown | The Burden of Acute Respiratory Failure in Chinese ICUs: a National Cohort Study NCT06213779 | Southeast University, China | — |
| Completed | Personalized Decision-Aid to Guide Tracheostomy and Prolonged Mechanical Ventilation Decision-Making NCT07223918 | Denver Health and Hospital Authority | — |
| Unknown | Comfort of Patients Under Non Invasive Ventilation According to the Mask NCT06212180 | Assistance Publique - Hôpitaux de Paris | — |
| Not Yet Recruiting | NIV Versus HFO for Acute Exacerbations of Interstitial Lung Diseases NCT06182956 | ADIR Association | N/A |
| Active Not Recruiting | Predicting High-Flow Nasal Cannula Failure Using an Electrical Impedance Tomography-Derived Index: A Multicent NCT07366541 | Ruijin Hospital | — |
| Completed | Surface Mechanomyography Using a Parasternal Patch to Measure and Detect Respiratory Drive and Effort NCT06046898 | University Hospital, Angers | N/A |
| Recruiting | Global Physiotherapy in ICU Patients With High Risk Extubation Failure NCT05423301 | University Hospital, Bordeaux | N/A |
| Recruiting | Decremental Esophageal Catheter Filling Volume Titration For Transpulmonary Pressure Measurement NCT06051292 | Dr. Behcet Uz Children's Hospital | N/A |
| Recruiting | A Clinical Study for Developing Artificial Intelligence(AI)-Based Clustering Model for Personalized Medicine i NCT06479421 | Samsung Medical Center | — |
| Unknown | Thigh Muscle Mass and Muscle Wasting in Patients in the Emergency Department NCT05978154 | Korea University Ansan Hospital | — |
| Recruiting | Comparing High-flow Nasal Cannula Oxygen and Noninvasive Ventilation to Standard Oxygenation in Non-selected I NCT05812911 | University Hospital, Montpellier | N/A |
| Unknown | Transbronchial Lung Cryobiopsy in Undiagnosed Acute Respiratory Failure NCT05754866 | China-Japan Friendship Hospital | N/A |
| Unknown | Tracheal Positive Pressure During High Flow Nasal Oxygen Administration in Critically Ill Patients: a Physiolo NCT05467332 | Azienda Sanitaria-Universitaria Integrata di Udine | — |
| Unknown | Effect of End-inspiratory Airway Pressure Measurements on the Risk of VILI in Ventilated Patients NCT05991258 | University of Padova | — |
| Completed | Generating Evidence in ECMO Ventilation Strategies NCT05708365 | Duke University | N/A |
| Active Not Recruiting | The Maximizing Extubation Outcomes Through Educational and Organizational Research (METEOR) Trial NCT05523479 | University of Pittsburgh | N/A |
| Unknown | V/Q Matching in Pressure Support Ventilation NCT05781802 | Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone Palermo | — |
| Completed | High Flow During Weaning From Mechanical Ventilation NCT05577221 | Assistance Publique - Hôpitaux de Paris | N/A |
| Unknown | Evaluation of Regional Ventilation Distribution Using Electrical Impedance Tomography During Weaning From Mech NCT05726513 | Università degli Studi di Ferrara | N/A |
| Recruiting | Practice of Oxygenation and Respiratory Support During Fiberoptic Bronchoscopy NCT05681962 | University Magna Graecia | — |
| Unknown | Evaluation of Regional Ventilation Distribution in Patients Affected by Abdominal Sepsis After Emergent Laparo NCT05726500 | Università degli Studi di Ferrara | N/A |
| Recruiting | Closed-loop Synchronization Versus Conventional Synchronization NCT05731024 | Dr. Behcet Uz Children's Hospital | N/A |
| Active Not Recruiting | Efficacy and Safety of High-Flow Nasal Cannula Versus Noninvasive Ventilation for Pulmonary Arterial Hypertens NCT06582459 | The First People's Hospital of Neijiang | — |
| Unknown | VICOR Study-High Frequency Chest Wall Oscillations (HFCWO) in Patients With Acute Respiratory Failure and Hype NCT05751707 | Raffaele Scala | N/A |
| Terminated | Intermediate Normal Versus High Normal Oxygen Levels in the Emergency Department for Severe Traumatic Brain In NCT05464277 | Evangelismos Hospital | N/A |
| Unknown | Neural Pressure Support for Low Pulmonary Compliance NCT05566652 | Policlinico Hospital | N/A |
| Unknown | A Prospective Observational Cohort Study of Awake Prone Position Ventilation Strategy in Patients With Acute R NCT05570903 | First Affiliated Hospital of Zhejiang University | — |
| Completed | Non-invasive Respiratory Monitoring During SBT NCT05295186 | University of Bari | — |
| Recruiting | Study on Ventilation Distribution With Electrical Impedance Tomography for Paediatric Respiratory Failure NCT05347563 | Hospices Civils de Lyon | — |
| Recruiting | Viscoelastic Testing Guided Tissue Plasminogen Activator Treatment in Acute Respiratory Failure NCT05540834 | South West Sydney Local Health District | Phase 2 |
| Recruiting | Neural Pressure Support, Synchrony and Respiratory Muscle Unloading NCT05670093 | Karolinska Institutet | N/A |
| Unknown | High Frequency Percussive Ventilation in COVID-19 Patients NCT05358184 | University Magna Graecia | N/A |
| Completed | Bivalirudin Versus Enoxaparin in Critically Ill COVID-19 Patients NCT05334654 | University Magna Graecia | N/A |
| Completed | Randomized Trial of Sedative Choice for Intubation NCT05277896 | Vanderbilt University Medical Center | Phase 4 |
| Enrolling By Invitation | Effect of Ketamine and Etomidate During RSI on Long Term Outcomes NCT06179485 | Vanderbilt University Medical Center | — |
| Completed | Human Algorithm Interactions for Acute Respiratory Failure Diagnosis NCT06098950 | University of Michigan | N/A |
| Unknown | Single Breath Counting Test for Acute Respiratory Failure in Emergency Department NCT06257784 | Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandria | — |
| Completed | DirEct Versus VIdeo LaryngosCopE Trial NCT05239195 | Vanderbilt University Medical Center | N/A |
| Unknown | Individualization Flow in Patients Treated With High Flow Nasal Therapy (iFLOW) NCT05401474 | Hospital Universitari Vall d'Hebron Research Institute | N/A |
| Completed | Pragmatic Trial Examining Oxygenation Prior to Intubation NCT05267652 | Vanderbilt University Medical Center | N/A |
| Unknown | High Flow Nasal Cannula Versus High Velocity Nasal Insufflation in Covid-19 NCT05216640 | Assiut University | N/A |
| Unknown | Explore Potential Plasma and BALF Immunometabolic and Lipidomic Biomarkers for Identifying ARDS Endotypes NCT05451342 | Peking Union Medical College Hospital | — |
| Completed | Assessing Ventilator Safety in Patients on Pressure-Support Ventilation NCT05125952 | Duke University | N/A |
| Unknown | Pronation During Veno-venous Extra Corporeal Membrane Oxygenation NCT05198986 | University Magna Graecia | — |
| Unknown | High Frequency Percussive Ventilation in Hypersecretive Tracheostomized Patients NCT05200507 | University Magna Graecia | — |
| Unknown | Lung Aeration After Flexible Bronchoscopy in Intubated Critically Ill Patients NCT05200494 | University Magna Graecia | N/A |
| Completed | Hypercapnic Acute Respiratory Failure in the ICU : the YETI Study NCT04304339 | French Society for Intensive Care | — |
| Completed | Effects of Body Position and Recruiting Maneuver on Lung Aeration Assessed Through Ultrasound in Patients Intu NCT05209477 | Azienda Ospedaliera di Perugia | N/A |
| Active Not Recruiting | Helmet NIV in Acute Respiratory Failure NCT05022173 | Hamilton Health Sciences Corporation | N/A |
| Completed | Influence of Vibroacoustic Therapy Modes on the Course of Coronavirus Infection NCT05143372 | Astana Medical University | N/A |
| Completed | Predict Transpulmonary Pressure Through ZAM NCT05378802 | Southeast University, China | N/A |
| Completed | Propofol Versus Ketamine for Rapid Sequence Intubation in Critically Ill Patients NCT05092152 | Federal University of São Paulo | Phase 2 |
| Recruiting | Blue Protocol and Eko Artificial Intelligence Are Best (BEA-BEST) NCT05144633 | University of Louisville | — |
| Completed | Impact of Dyspnea, Regional Lung Ventilation, and Diaphragmatic Function During de Novo Acute Respiratory Fail NCT04961437 | Assistance Publique - Hôpitaux de Paris | — |
| Terminated | Ganciclovir to Prevent Reactivation of Cytomegalovirus in Patients With Acute Respiratory Failure and Sepsis NCT04706507 | Fred Hutchinson Cancer Center | Phase 3 |
| Completed | Closed-loop Oxygen Control for High Flow Nasal Therapy NCT04965844 | Hospital Universitari Vall d'Hebron Research Institute | N/A |
| Completed | A Check-list Including Lung Ultrasound for ED Patients With ARF NCT04791241 | Centre Hospitalier Metropole Savoie | N/A |
| Completed | Implementation of Nudges to Promote Utilization of Low Tidal Volume Ventilation (INPUT) Study NCT04663802 | University of Pennsylvania | N/A |
| Completed | HFNT vs. COT in COVID-19 NCT04655638 | Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone Palermo | N/A |
| Completed | Standard Oxygen Versus High Flow Nasal Cannula Oxygen Therapy in Patients With Acute Hypoxemic Respiratory Fai NCT04468126 | Poitiers University Hospital | N/A |
| Unknown | Empirical Steroids and/or Antifungals in Immunocompromised Patients With Acute Respiratory Failure From Undete NCT04680884 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Low Dose Morphine to Relieve Dyspnea in Acute Respiratory Failure (OPIDYS) NCT04358133 | Assistance Publique - Hôpitaux de Paris | Phase 2 |
| Terminated | RENOVATE Fibrosis:HFNC Versus NIPPV in Acute Respiratory Failure in Patients With Pulmonary Fibrosis NCT04253405 | Hospital do Coracao | N/A |
| Unknown | Effects of a New Interface for NIV on Respiratory Drive NCT04619667 | University Magna Graecia | N/A |
| Unknown | Physiological Effects of a New Interface on Lung Ventilation and Gas Distribution NCT04619641 | University Magna Graecia | N/A |
| Completed | Concurrent Trigger Sensitivity Adjustment And Diaphragmatic Facilitation On Weaning From Mechanical Ventilatio NCT05387720 | Cairo University | N/A |
| Completed | Lung Ultrasound Score and Weaning Outcome NCT05289960 | Cairo University | N/A |
| Completed | REmimazolam Infusion in the Context of Hypnotic Shortage in the Critical Care Unit During the Pandemic of COVI NCT04611425 | Nantes University Hospital | Phase 2 |
| Completed | Pronostic Value of Type I ANTi-Interferon Antibodies in Patients With COVID-19 Acute Respiratory Failure NCT04733105 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Revefenacin in Acute Respiratory Insufficiency in COPD NCT04315558 | University of California, Los Angeles | Phase 2 |
| Completed | Comparing Closed-loop FiO2 Controller With Conventional Control of FiO2 NCT04568642 | Dr. Behcet Uz Children's Hospital | N/A |
| Completed | Survival Rates and Longterm Outcomes After COVID-19 NCT04601090 | Oslo University Hospital | — |
| Completed | Expert Panel Statement for the Respiratory Management of COVID-19 Related Acute Respiratory Failure (C-ARF) NCT04534569 | NMC Specialty Hospital | — |
| Completed | High Flow Nasal Cannula With Noninvasive Ventilation NCT04507425 | University of Oklahoma | N/A |
| Unknown | Proportional Open Ventilation (POV) Device and Its Efficacy in Managing Acute Respiratory Failure in COVID-19 NCT04581161 | Hill-Rom | N/A |
| Unknown | AKI Biomarkers in Coronavirus(COVID)-19 NCT04408248 | Guy's and St Thomas' NHS Foundation Trust | — |
| Unknown | Helmet vs Face Mask in Patients With Acute Respiratory Distress Syndrome NCT04507802 | Hamad Medical Corporation | N/A |
| Completed | Therapeutic Plasma Exchange Followed by Convalescent Plasma Transfusion in Severe and Critically Ill COVID-19 NCT04973488 | Novacescu Alexandru | N/A |
| Withdrawn | Treatment of Lung Injury From COVID-19 Infection With Intravenous Sodium Nitrite NCT04401527 | Hope Pharmaceuticals | Phase 2 |
| Unknown | Low-field Thoracic Magnetic Stimulation Increases Peripheral Oxygen Saturation Levels in COVID-19 Patients NCT04895267 | Elias Manjarrez | N/A |
| Completed | Early Prone Position on Coronavirus Disease 2019 Pneumonia NCT04427969 | Sisli Hamidiye Etfal Training and Research Hospital | — |
| Terminated | Safety and Efficacy of Hyperbaric Oxygen for ARDS in Patients With COVID-19 NCT04327505 | Karolinska Institutet | Phase 2 / Phase 3 |
| Unknown | Impact of Respiratory Virus in Critically Ill Patients With Acute Respiratory Failure NCT04411368 | Seoul St. Mary's Hospital | — |
| Terminated | ARrest RESpiraTory Failure From PNEUMONIA NCT04193878 | Stanford University | Phase 3 |
| Completed | Lung Ultrasound for COVID-19 Initial Triage and Monitoring NCT04474236 | University Hospital, Toulouse | — |
| Completed | Noninvasive Respiratory Support in COVID-19 (CATCOVID-AIR) NCT04668196 | Hospital Universitari Vall d'Hebron Research Institute | — |
| Unknown | Mavrilimumab in Severe COVID-19 Pneumonia and Hyper-inflammation (COMBAT-19) NCT04397497 | Ospedale San Raffaele | Phase 2 |
| Completed | Epidemiological and Demographic Data From 150 Patients Diagnosed With Coronavirus Disease 2019 Pneumonia NCT04430023 | Sisli Hamidiye Etfal Training and Research Hospital | — |
| Completed | HFNC Treatment in COVID-19 Pneumonia NCT04424836 | Sisli Hamidiye Etfal Training and Research Hospital | — |
| Unknown | Prone Positioning and High-flow Nasal Cannula in COVID-19 Induced ARDS NCT04391140 | Hospital Universitari Vall d'Hebron Research Institute | N/A |
| Terminated | COVID Cohort Study NCT04393155 | University of Vermont | — |
| Terminated | EASiVENT Study Comparing INTELLiVENT-ASV vs Non Automated Ventilation in Adult ICU Patients NCT04400643 | Hamilton Medical AG | — |
| Completed | PRactice of VENTilation in COVID-19 Patients (PRoVENT-COVID) NCT04346342 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | — |
| Unknown | High Flow Nasal Cannula in Immunocompromised Patient With Acute Respiratory Failure NCT04293991 | Ain Shams University | N/A |
| Recruiting | Inspiratory Effort in COVID-19 NCT04666246 | University of Modena and Reggio Emilia | — |
| Completed | The Value of Rapid Shallow Breathing Indeks in Predicting Non-invasive Mechanical NCT04780503 | Izmir Katip Celebi University | — |
| Terminated | Efficacy of Volume Ventilation in Patients With Acute Respiratory Failure at Risk of Obstructive Apneas or Obe NCT04131660 | University Hospital, Rouen | N/A |
| Terminated | Positive and Quantitative Diagnosis of Pleural Effusions by Thoracic Ultrasonography in Patients With Acute Re NCT03846934 | University Hospital, Limoges | — |
| Completed | Value of Diaphragmatic Motion Measurement at Ultrasonography to Predict Poor Prognosis in Emergency Department NCT04119505 | University Hospital, Montpellier | — |
| Unknown | Outcomes of RV Dysfunction in Acute Exacerbation of Chronic Respiratory Diseases NCT04098094 | Association pour le Développement et l'Organisation de la Recherche en Pneumologie et sur le Sommeil | — |
| Completed | HFNC During Bronchoscopy for Bronchoalveolar Lavage NCT04016480 | University Magna Graecia | N/A |
| Completed | Novel Arm Restraint For Critically Ill Patients To Reduce Immobility, Sedation, Agitation and Cognitive Impair NCT04067622 | University of Vermont | N/A |
| Unknown | Postoperative Respiratory Abnormalities NCT04079829 | Efficacy Care R&D Ltd | — |
| Completed | METEOR Think NIV Pilot NCT04052542 | University of Pittsburgh | N/A |
| Completed | Rounding Summaries for Families of Critically Ill Patients NCT03969810 | Rush University Medical Center | N/A |
| Completed | Bougie or Stylet In Patients Undergoing Intubation Emergently (BOUGIE) NCT03928925 | Vanderbilt University Medical Center | N/A |
| Completed | Patient-ventilator Synchronisation Study for Intensive Care Unit Patients NCT03787173 | Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer | N/A |
| Unknown | Tissue Doppler Ultrasound During Spontaneous Breathing and Non-invasive Ventilation in the Post-extubation Per NCT03978221 | Azienda Ospedaliero Universitaria Maggiore della Carita | N/A |
| Unknown | New Automated System for Continuous Real-time Monitoring of Transpulmonary Pressure NCT03945409 | University of Milan | — |
| Completed | Study of Therapeutic Exercise in Acute Respiratory Failure to Improve Neuromuscular Disability Trial NCT03863470 | University of Pennsylvania | N/A |
| Recruiting | The EXCEL Registry of Patients Requiring ECMO NCT03793257 | Australian and New Zealand Intensive Care Research Centre | — |
| Completed | Preventing Cardiovascular Collapse With Administration of Fluid Resuscitation During Induction and Intubation NCT03787732 | Vanderbilt University Medical Center | Phase 4 |
| Completed | Observational Study of Expected ARF Recovery NCT03797313 | Johns Hopkins University | — |
| Unknown | Effects of Secretion Removal in Ventilated Patients NCT03758547 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | N/A |
| Unknown | The Safety and Efficacy of FFR Protocol in NTUH System NCT03693157 | National Taiwan University Hospital Hsin-Chu Branch | — |
| Completed | Psychological Trauma and Resilience After Critical Illness NCT05193123 | Nantes University Hospital | — |
| Unknown | SuperNO2VA™ and General Anesthesia Postoperative Care NCT03969615 | Vyaire Medical | N/A |
| Unknown | Noninvasive NAVA Versus Flow-triggered Noninvasive Pressure Support in Pediatric Respiratory Failure NCT03697863 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | — |
| Completed | Novel Arm Restraint in the Intensive Care Unit NCT03621475 | University of Vermont | Phase 1 |
| Unknown | Oxygenation Methods and Non-invasive Ventilation in Patients With Acute Respiratory Failure and a do Not Intub NCT03673631 | Poitiers University Hospital | — |
| Unknown | High Flow Nasal Cannulas in Children NCT03689686 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | N/A |
| Completed | High-Flow Oxygen Therapy Following Tracheostomy NCT03721419 | Barnes-Jewish Hospital | N/A |
| Completed | Drug Order for Rapid Sequence Intubation NCT03420950 | Hennepin Healthcare Research Institute | N/A |
| Unknown | Efficacy of High Velocity Nasal Insufflation NCT03929055 | University of Milan | N/A |
| Completed | Enhanced FoCUS in Patients With Shortness of Breath NCT05403619 | Nantes University Hospital | — |
| Completed | Practice of Ventilation in Middle-Income Countries NCT03188770 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | — |
| Completed | Protocolized Post-Extubation Respiratory Support Study NCT03288311 | Vanderbilt University Medical Center | N/A |
| Completed | Nutrition and Exercise in Critical Illness NCT03021902 | Clinical Evaluation Research Unit at Kingston General Hospital | Phase 2 |
| Withdrawn | Airway Inflammatory Response During Illness in Children With Respiratory Failure NCT02047877 | University of North Carolina, Chapel Hill | — |
| Unknown | New Indirect Calorimetry Device for Energy Expenditure Measurement NCT02024958 | University Hospital, Geneva | — |
| Completed | Mobile Critical Care Recovery Program for Acute Respiratory Failure Survivors NCT03053245 | Indiana University | N/A |
| Completed | HFNC Alone or Associated With NIV for Immunocompromised Patients Admitted to ICU for Acute Respiratory Failure NCT02978300 | Poitiers University Hospital | N/A |
| Completed | Preventing Cardiovascular collaPse With Administration of Fluid Resuscitation Before Endotracheal Intubation NCT03026777 | Louisiana State University Health Sciences Center in New Orleans | Phase 4 |
| Recruiting | China Extracorporeal Life Support Registry NCT04158479 | Beijing Anzhen Hospital | — |
| Completed | Prophylactic Non-invasive Ventilation During Surgical Procedure in Rhythmology NCT02779998 | University Hospital, Grenoble | N/A |
| Withdrawn | Fixed Low-dose Heparin Versus Standard Adjusted-dose Heparin Infusion in Adults Receiving Venovenous ECMO With NCT02966080 | University of Arizona | N/A |
| Unknown | Initial Ventilation Strategy for Adult Immunocompromised Patients With Acute Respiratory Failure NCT02983851 | Peking Union Medical College Hospital | N/A |
| Recruiting | Correlation Between Trans Esophageal Pressure and Non-invasive Respiratory Support Failure in Patients With Ac NCT03826797 | University of Modena and Reggio Emilia | — |
| Unknown | Dexmedetomidine Versus Standard Clinical Practice During Non Invasive Mechanical Ventilation NCT02958150 | Basque Health Service | Phase 4 |
| Unknown | Diaphragmatic Ultrasound to Predict NIV Outcome in Patients With De-novo ARF NCT02976233 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Completed | Severe ARDS: Generating Evidence NCT03021824 | Montefiore Medical Center | — |
| Completed | Bougie Use in Emergency Airway Management NCT02902146 | Hennepin Healthcare Research Institute | N/A |
| Completed | Proportional Assist Ventilation for Minimizing the Duration of Mechanical Ventilation: The PROMIZING Study NCT02447692 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Completed | Esophageal Manometry in Mechanically Ventilated Patients NCT02901158 | Sahlgrenska University Hospital | — |
| Completed | Non-rebreather at Flush Rate Compared to Bag Valve Mask With Assist NCT02841592 | Hennepin Healthcare Research Institute | N/A |
| Completed | A Pilot Study of Combined Cycle Ergometry and Amino Acids in the ICU NCT02822170 | University of Vermont | N/A |
| Completed | A Randomised Controlled Trial of High-Flow Nasal Oxygen Versus Standard Oxygen Therapy in Critically Ill Immun NCT02739451 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | Prediction of Response to Recruitment Maneuvers in Patients With Acute Respiratory Failure NCT02907840 | Università degli Studi di Ferrara | N/A |
| Completed | Comparison of Pre-oxygenation of NIV and HFNC Therapy for Intubation of ICU Patients With Acute Respiratory Fa NCT02668458 | Poitiers University Hospital | N/A |
| Unknown | Weaning From Mechanical Ventilation Guided by Lung Ultrasound (Brazilian WEANLUS) NCT01966861 | D'Or Institute for Research and Education | Phase 3 |
| Completed | External Nasal Dilator and Oxygen Therapy in Respiratory Failure NCT02662387 | Loma Linda University | N/A |
| Completed | Early Initiation of High-flow Nasal Cannula Oxygen Therapy in Patients With Acute Respiratory Failure in the E NCT03447457 | Poitiers University Hospital | N/A |
| Unknown | Ultrasonography in the Emergency Department NCT02550184 | Odense University Hospital | N/A |
| Completed | Imputation of PaO2 From SaO2 NCT02598492 | Brigham and Women's Hospital | — |
| Completed | High Flow Nasal Cannula in the Emergency Department NCT03460119 | Hospital Italiano de Buenos Aires | — |
| Completed | Diaphragm Ultrasound Vs Transpulmonary Pressure To Set PEEP in ARDS NCT02463773 | University of Minnesota | N/A |
| Unknown | NAVA Unloading - Effects on Distribution of Ventilation NCT02711722 | Karolinska University Hospital | N/A |
| Terminated | Impact of Early Enteral vs. Parenteral Nutrition on Risk of Gastric-Content Aspiration in Patients Requiring M NCT03411447 | Centre Hospitalier Departemental Vendee | N/A |
| Terminated | Impact of Early Enteral vs. Parenteral Nutrition on Preservation of Gut Mucosa Integrity in Patients Requiring NCT03852940 | Centre Hospitalier Departemental Vendee | N/A |
| Completed | Prognosis of Hematological Cancer Patient Underwent Mechanical Ventillation NCT02562105 | Mansoura University | — |
| Completed | Better Arterial Cannulation Technique With Different Hemodynamics NCT02825615 | Sultan Qaboos University | N/A |
| Completed | Pilot Study on Pairing Sedation Strategies and Weaning NCT02219659 | MemorialCare Health System | N/A |
| Completed | High Flow Therapy for the Treatment of Respiratory Failure in the ED NCT02236559 | Vapotherm, Inc. | N/A |
| Completed | Effects of Chest Wall Elastance on Pulmonary Mechanics of Acute Respiratory Failure (ARF) NCT02196870 | Southeast University, China | — |
| Completed | Impact of Nasal High-flow vs Venturi Mask Oxygen Therapy on Weaning Outcome: a Multicenter, Randomized, Contro NCT02107183 | Catholic University of the Sacred Heart | N/A |
| Unknown | NAVASET: Nava Level Titration Using Comfort Scales NCT02133443 | University Hospital, Caen | N/A |
| Terminated | Treatment of Dyspnea in Do-not-intubate Patients NCT02114944 | Tufts Medical Center | — |
| Completed | Ultrasound to Evaluate Failure of Liberation From Mechanical Ventilation NCT02723565 | University Health Network, Toronto | — |
| Completed | Neurally Adjusted Ventilatory Assist (NAVA) Study in Adults With Acute Respiratory Failure NCT01730794 | Massachusetts General Hospital | N/A |
| Completed | HFCWO on Pneumonic Respiratory Failure NCT02758106 | Chung Shan Medical University | N/A |
| Completed | Pilot Study of High-flow Humidified Nasal Oxygen During Breaks From Noninvasive Ventilation NCT01925534 | Tufts Medical Center | N/A |
| Completed | Pharmacokinetic Alterations During ECMO NCT01938079 | Columbia University | N/A |
| Unknown | Comparison of Proportional Assist Ventilation And Neurally Adjusted Ventilator Assist NCT02056093 | Pierre and Marie Curie University | N/A |
| Completed | Enteral Feeding Composition and Acute Respiratory Failure NCT02421614 | Zahra Vahdat Shariatpanahi | Phase 2 / Phase 3 |
| Terminated | Effect of Different Electric Muscle Stimulation in Patients With Severe Sepsis and Respiratory Failure NCT01895647 | Mackay Memorial Hospital | N/A |
| Unknown | Effects of Different Crystalloid Solutions for Extra-corporeal Membrane Oxygenator (ECMO) Priming NCT02609360 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | N/A |
| Completed | Non Invasive Ventilation in Abdominal Postoperative Period NCT01971892 | University Hospital, Montpellier | N/A |
| Terminated | SmartCare Driven Pressure Support-Non Invasive Ventilation Feasibility Study NCT01870089 | University of Lausanne Hospitals | N/A |
| Completed | Feasibility of Upright Bed Position in ARDS Patients NCT02160561 | Wake Forest University Health Sciences | N/A |
| Completed | Testing the Feasibility of Patient Controlled Sedation for Ventilated ICU Patients NCT01606852 | University of Minnesota | Phase 1 / Phase 2 |
| Unknown | Adjusted Ventilatory Assist (NAVA-NIV) in Infants: Short-term Physiological Study NCT02043990 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | N/A |
| Completed | Impact of Early Enteral vs. Parenteral Nutrition on Mortality in Patients Requiring Mechanical Ventilation and NCT01802099 | Centre Hospitalier Departemental Vendee | N/A |
| Completed | New Setting of Neurally Adjusted Ventilatory Assist During Mask Noninvasive Ventilation NCT03041402 | Southeast University, China | N/A |
| Completed | Oxygen Therapy During Acute Respiratory Failure in Immuno-compromised Patients NCT02424773 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Muscle Ultrasound Signifies Condition Upgrade Leading Approach to Recovery NCT02014285 | Wake Forest University Health Sciences | — |
| Unknown | Goal Directed Mechanical Ventilation Aimed at Optimal Lung Compliance NCT01668368 | Wolfson Medical Center | N/A |
| Terminated | Variable Ventilation During Acute Respiratory Failure NCT01083277 | Boston Medical Center | N/A |
| Unknown | Tracheostomy in ICU With a Double Lumen Endotracheal Tube NCT01691222 | University of Genova | N/A |
| Unknown | Procedures and Follow-up of Percutaneous Tracheostomy in Intensive Care Unit NCT01792258 | University of Genova | — |
| Unknown | Multicenter National Randomized Controlled Open Label Study Assessing Interest of Non Invasive Ventilation in NCT01626937 | Centre Hospitalier d'Agen | N/A |
| Completed | "VARIABLE-PSV" Study NCT01580956 | University Hospital, Montpellier | Phase 3 |
| Unknown | NIV NAVA Versus NIV-PS in Pediatric Patients - Pilot Study NCT01873261 | Hospital Universitario La Paz | — |
| Recruiting | Improving Non-invasive Ventilation NCT01571986 | Università Vita-Salute San Raffaele | — |
| Unknown | Outcome of Patients Treated With ECLS NCT04405817 | Nanjing Medical University | — |
| Completed | Study Comparing Two Ventilation Modes NAVA (Neurally Adjusted Ventilatory Assist) Mode and Spontaneous Breathi NCT02018666 | Clinact | N/A |
| Completed | Observational Cohort Study of a National Extracorporeal Membrane Oxygenation Service for Adults With Respirato NCT03979222 | University of Cambridge | — |
| Unknown | Prevention of Damage Induced by Facial Mask Ventilation NCT01351155 | Ospedale San Donato | N/A |
| Completed | Cardinality Matching Study of Early v.s. Delayed VV ECMO in Severe Respiratory Failure NCT03981393 | University of Cambridge | — |
| Unknown | Evaluation of Gas Exchange by the Measurement of Lung Diffusion for Carbon Monoxide During General Anaesthesia NCT01503879 | San Gerardo Hospital | — |
| Completed | Effect of Thiamine on Oxygen Utilization (VO2) in Critical Illness NCT01462279 | Beth Israel Deaconess Medical Center | N/A |
| Terminated | Trial of Supplemental Parenteral Nutrition in Under and Over Weight Critically Ill Patients (TOP-UP) NCT01206166 | Clinical Evaluation Research Unit at Kingston General Hospital | Phase 3 |
| Completed | Epidemiology of Respiratory Insufficiency in Critical Care NCT01268410 | Hospital Sirio-Libanes | — |
| Completed | Clinical Effect of the Association of Noninvasive Ventilation and High Flow Nasal Oxygen Therapy in Resuscitat NCT01320384 | Poitiers University Hospital | Phase 2 / Phase 3 |
| Completed | The Use of Palliative Non Invasive Ventilation in Acute Respiratory Failure. OVNI Study. NCT01449331 | Assistance Publique - Hôpitaux de Paris | — |
| Terminated | Evaluation of Oxygen Therapy Delivery Systems in Hypoxemic Acute Respiratory Failure NCT01243918 | Nantes University Hospital | N/A |
| Unknown | FRC Guided Therapy in Acute Respiratory Failure NCT01280019 | University of Luebeck | Phase 4 |
| Completed | Prevention Inhalation of Bacterial by Using Endotracheal Tube Balloon Polyvinyl Chloride or Polyurethane NCT01114022 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | Third International Study on Mechanical Ventilation NCT01093482 | Hospital Universitario Getafe | — |
| Completed | Noninvasive Positive Airway Pressure Ventilation and Risk of Facial Pressure Ulcers NCT01828151 | Ospedale S. Giovanni Bosco | — |
| Completed | Standardized Rehabilitation for Intensive Care Unit (ICU) Patients With Acute Respiratory Failure NCT00976833 | Wake Forest University | N/A |
| Completed | Treatment of Critical Illness Polyneuromyopathy NCT01058421 | University of Colorado, Denver | N/A |
| Completed | Evaluation of Different Continuous Positive Airway Pressure (CPAP) Systems in Patients With Acute Respiratory NCT00876473 | Policlinico Hospital | — |
| Completed | Efficacy and Safety of Dexmedetomidine During Non-Invasive Positive Pressure Ventilation NCT00871624 | Tufts Medical Center | Phase 2 |
| Completed | Predicting Success of HFNC: The Utility of the ROX Index NCT02834325 | Hospital Universitari Vall d'Hebron Research Institute | — |
| Completed | Noninvasive Continuous Positive Airway Pressure (NCPAP) in Children NCT01242150 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | Phase 3 |
| Completed | Outcomes of Mechanically Ventilated Patients With Low Serum Testosterone NCT00797433 | The University of Texas Health Science Center, Houston | — |
| Completed | Clinical Evaluation of Swallowing Disorders as a Predictor of Extubation Failure NCT00780078 | Assistance Publique - Hôpitaux de Paris | — |
| Terminated | Early Rehabilitation of COPD Patients in ICU NCT00628992 | University Hospital, Strasbourg, France | N/A |
| Completed | Effect Of Acute Inflammatory Mediators On Functional Limitations In Patients With Acute Respiratory Failure NCT01707303 | Wake Forest University | N/A |
| Completed | Protocol Chronic Obstructive Pulmonary Disease NCT00404430 | University Hospital, Grenoble | — |
| Completed | Réa-MiniMax: Severe Acute Respiratory Failure in Hematology and Cancer Patients Without Bronchoalveolar Lavage NCT00248443 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Early Mechanical Ventilation for Guillain Barré Syndrome NCT00167622 | University of Versailles | Phase 2 |
| Unknown | Effect of Increased Muscular Work During Different Weaning Strategies in Critically Ill Patients NCT00538746 | Università degli Studi dell'Insubria | N/A |
| Completed | Continuous Positive Airway Pressure and Oxygen Concentration on Measurement of Rapid Shallow Breathing Index NCT00632320 | Taipei Veterans General Hospital, Taiwan | — |
| Completed | Effects of PEEP and FIO2 in ALI and ARDS NCT00435110 | Instituto Canario de Investigacion Biomedica | — |
| Terminated | Non-Invasive Mechanical Ventilation in Elderly Patients NCT00600639 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | Phase 4 |
| Completed | Timing of Target Enteral Feeding in the Mechanically Ventilated Patient NCT00252616 | Vanderbilt University | Phase 2 / Phase 3 |
| Completed | Non-Positive Pressure Ventilation in Hypoxemic Patients NCT00925860 | Hospital Provincial de Castellon | Phase 4 |
| Completed | Heparin Binding Protein in Patients With Acute Respiratory Failure Treated With GCSF (Filgrastim) NCT01713309 | Helsinki University Central Hospital | Phase 2 / Phase 3 |
| Completed | Extracorporeal Support for Respiratory Insufficiency (ECMO) NCT00000562 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 3 |