| Not Yet Recruiting | Peri-Intubation Adverse Airway Events in Critically Ill Patients With Morbid and Super Obesity NCT07297420 | Zeliha Alicikus | — |
| Recruiting | Video Laryngeal Mask vs. Endotracheal Tube in Septoplasty NCT06950957 | Samsun University | — |
| Not Yet Recruiting | Airway US in Predicting Difficult Pediatric Laryngoscopy NCT06892405 | Assiut University | — |
| Recruiting | Prospective Assessment Project of AirwaY Management-related Incidents in Adult Anaesthesia Care PAPAYA III NCT06117176 | Insel Gruppe AG, University Hospital Bern | — |
| Recruiting | PrediSuisse: Automatized Assessment of Difficult Airway NCT06453525 | Centre Hospitalier Universitaire Vaudois | — |
| Completed | Skill Retention of Advanced Airway Techniques After Simulation Training NCT06687395 | Medical University of Vienna | N/A |
| Completed | Prevalence of Major Vessels Underlying the Potential Incision Site for Emergency Front of Neck Airway Access i NCT06637319 | Mount Sinai Hospital, Canada | — |
| Not Yet Recruiting | Observation of Clinical Effect of New Oropharyngeal Airway in Patients With OSHAS During Painless Gastroentero NCT06594380 | Jianbo Wu | N/A |
| Recruiting | Apnoeic Oxygenation During Pediatric Tracheal Intubation NCT06576596 | University Hospital Heidelberg | N/A |
| Completed | Comparison of the Effectiveness of Air-Q SP Among Different Age Groups NCT06563583 | Diskapi Yildirim Beyazit Education and Research Hospital | — |
| Not Yet Recruiting | Difficult Airways Scores Validation Difficult Laryngoscopy and Mask Ventilation: Prospective and Evaluative St NCT06511427 | Mongi Slim Hospital | — |
| Not Yet Recruiting | Assessment of Pediatric Challenging Airway NCT06443424 | Zagazig University | — |
| Completed | Predicting Post-op Airway Complications in Pediatric Patients Using Ultrasonography NCT06403696 | Çanakkale Onsekiz Mart University | — |
| Recruiting | International obServational sTudy on AiRway manaGement in operAting Room and Non-operaTing Room anaEsthesia NCT05759299 | University of Turin, Italy | — |
| Completed | Effects of Propofol on Respiratory Adverse Events During Extubation in Children Undergoing Tonsil Adenoidectom NCT05769842 | Children's Hospital of Fudan University | N/A |
| Completed | Utilization of Airway Stabilizing Rod NCT05899868 | Baylor College of Medicine | N/A |
| Completed | Role of Airway Topicalization in Awake Fiberoptic Intubation NCT06720220 | Zagazig University | Phase 3 |
| Completed | Diagnostic Values of Physical Examination and Ultrasonographic Measurements in Predicting Difficult Airways NCT06611917 | Çanakkale Onsekiz Mart University | — |
| Completed | Comparison of EzVision® Videolaryngoscope and Gum Elastic Bougie-Assisted Machintosh Laryngoscopy NCT06213389 | Nevsehir Public Hospital | N/A |
| Completed | Wei Nasal Jet Tube vs Nasal Cannula Oxygen Support in Gastrointestinal Endoscopy Patients NCT05783050 | Bezmialem Vakif University | N/A |
| Recruiting | Video Laryngoscopy Versus Direct Laryngoscopy for Nasotracheal Intubation NCT05902013 | Medical University of Vienna | N/A |
| Unknown | Dexmedetomidine Versus Lidocaine in Attenuating Airway Reflexes During Recovery of Thyroidectomy Patients NCT05657028 | Ain Shams University | N/A |
| Unknown | The Effect of Thyromental Height and Other Difficult Airway Evaluation Parameters NCT05673707 | Diskapi Yildirim Beyazit Education and Research Hospital | — |
| Unknown | Optic Nerve Sheath Diameter in Pediatric Patients NCT05445271 | Kahramanmaras Sutcu Imam University | N/A |
| Completed | Use of Muscle Relaxants in Parotidectomy Operation With Neuromonitoring NCT05432570 | Bezmialem Vakif University | N/A |
| Unknown | Comparison of the Efficiency of Classical and I-GEL LMAs Selected by Different Methods in Providing a Safe Air NCT05430425 | Yunus Emre | — |
| Unknown | Evaluation of SaCo Videolaryngeal Mask Airway in Morbidly Obese NCT05680909 | Medical University of Lodz | — |
| Completed | Wei Nasal Jet Tube vs Gastro Laryngeal Tube in Endoscopic Retrograde Cholangiopancreatography NCT05360810 | Bezmialem Vakif University | N/A |
| Completed | Neural Integrity Monitor Electromyogram (NIM-EMG) Endotracheal Tube Intubation With Video Laryngoscope NCT05366582 | Bezmialem Vakif University | N/A |
| Completed | Gastro-laryngeal Tube During Transesophageal Echocardiography NCT05272306 | Bezmialem Vakif University | N/A |
| Completed | Effect of Head-neck Rotation on I-gel™ Insertion NCT05201339 | Seoul National University Hospital | N/A |
| Unknown | Oropharyngeal Airway and Airway Complications NCT05218707 | Aga Khan University | — |
| Completed | Supraglottic Airway Needed To Achieve Ventilation NCT05190757 | Mayo Clinic | — |
| Completed | Continuous Positive Airway Pressure (CPAP) Pediatric Patients With Subglottic Stenosis Who Undergo Balloon Dil NCT06183515 | Umraniye Education and Research Hospital | N/A |
| Completed | AuraGain Performance in Lateral Position NCT05106478 | Assiut University | — |
| Suspended | Comparison Between a Two Person Insertion With Lateral Rotation Technique of LMA and the Classic Technique NCT05084612 | Benha University | N/A |
| Completed | Comparing Full vs. Partial Glottis View Using CMAC D-Blade Video Laryngoscope in Simulated Cervical Injury Pat NCT04833166 | University of Malaya | N/A |
| Completed | Pediatric Videolaryngoscopic Intubation and Difficult Airway Classification NCT04844723 | Universitätsklinikum Hamburg-Eppendorf | — |
| Active Not Recruiting | Validation of the POGO Score for Classification of Videolaryngoscopy in Children - Post-hoc Analysis of the Pe NCT07115407 | Universitätsklinikum Hamburg-Eppendorf | — |
| Unknown | Ultrasound Guided Superior Laryngeal Nerve Block Compared With Blind Block Technique NCT04623645 | Ain Shams University | N/A |
| Unknown | Airway Ultrasound Assessment in the Prediction of Difficult Airway NCT04816435 | Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz | — |
| Recruiting | Structural Modification In Supraglottic Airway Device NCT04498598 | The Cleveland Clinic | N/A |
| Completed | The Effect of a Head Elevated Positioning Device on Position, Height and Depth of the Cricothyroid Membrane in NCT04569539 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | N/A |
| Completed | Impact of Labor and Delivery on Ultrasound Measured Cricothyroid Membrane Depth and Height NCT04546087 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | N/A |
| Completed | Comparison of Deep Versus Awake Tracheal Extubation in Adults NCT05361850 | United States Navy | N/A |
| Completed | Modified Laryngeal Handshake Technique NCT04065412 | SMG-SNU Boramae Medical Center | N/A |
| Completed | LMA® Gastro Airway Versus Gastro-Laryngeal Tube in Endoscopic Retrograde Cholangiopancreatography NCT04196582 | Bezmialem Vakif University | N/A |
| Terminated | Observational Study of the LMA Protector NCT03664700 | Oxford University Hospitals NHS Trust | — |
| Completed | Impact of Change of Head and Neck Position on Cricothyroid Membrane Localization and Membrane Height in Partur NCT04138121 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | N/A |
| Completed | Comparison of Video Laryngoscopy and Direct Laryngoscopy for Nasotracheal Intubation During Pediatric Dental S NCT04677894 | Ordu University | — |
| Completed | Is Endotracheal Tube Use Mandatory in Patients Undergoing Nasal Septum Surgery? NCT03903679 | Inonu University | N/A |
| Active Not Recruiting | Data-driven Development of a Core Dataset for Difficult Airway Alerts NCT07275567 | Universitätsklinikum Hamburg-Eppendorf | — |
| Completed | Factors Determining Oxygen Wash in During Pre-oxygenation NCT03395782 | Region Västmanland | — |
| Completed | Airway Management During TCI vs RSI Anesthesia Induction NCT03723109 | Umeå University | — |
| Completed | Airway Injuries After Intubation Using Videolaryngoscopy Versus Direct Laryngoscopy for Adult Patients Requiri NCT03613103 | Universidad de Antioquia | N/A |
| Unknown | Optimal Head and Neck Position for Videolaryngoscopy NCT03810937 | King Fahad Specialist Hospital Dammam | N/A |
| Completed | US Prediction of Actual Tube Size and Performance Characteristics of Pediatric Cuffed Vs Un-Cuffed ETT. NCT03560895 | Assiut University | — |
| Completed | Airtraq Versus Fiberoptic for Awake Tracheal Intubation NCT03539185 | University Hospital, Caen | N/A |
| Unknown | Awake Fiber Optic Intubation (AFOI) and Laryngeal Nervous Block NCT03586323 | University of Roma La Sapienza | N/A |
| Completed | Evaluation of Complications in Airway Management NCT03550326 | Derince Training and Research Hospital | — |
| Unknown | Effect of Nebulized Lidocaine on the Quality of Laryngeal Mask Airway Insertion NCT03361397 | Assiut University | N/A |
| Unknown | TCHCCT-Zhong-Xing-Emergency-Department-airway NCT03366311 | Taipei City Hospital | N/A |
| Completed | A Study Comparing the Laryngeal Mask Airway Supreme With the Laryngeal Mask Airway Protector In the Ambulatory NCT03462550 | University Hospital, Ghent | N/A |
| Completed | A Comparison of Video Laryngoscopes and the Direct Laryngoscope in Simulated Normal and Difficult Infant Airwa NCT03230422 | Johannes Gutenberg University Mainz | N/A |
| Completed | Ultrasound in Evaluation of Difficult Airway Management Predictive Indexes NCT03592758 | University of Roma La Sapienza | — |
| Completed | Two Neck Ultrasound Measurements as Predictors of Difficult Laryngoscopy NCT03547193 | Università Politecnica delle Marche | — |