Not applicableStudy completedNCT04457414What this trial is testingIdentifying Cricothyroid Membrane With UltrasoundWho this might be right forUltrasound Seoul National University Hospital 150
Not applicableUnknownNCT02975791What this trial is testingUltrasonography Versus Palpation for Identification of the Cricothyroid MembraneWho this might be right forAirway Obstruction Rigshospitalet, Denmark 40
Not applicableStudy completedNCT06701864What this trial is testingPalpation Versus Ultrasonography for Identifying the Cricothyroid Membrane of Distorted Neck-anatomyWho this might be right forAirway ManagementIdentification of the Cricothyroid Membrane Rigshospitalet, Denmark 61
Not applicableStudy completedNCT04546087What this trial is testingImpact of Labor and Delivery on Ultrasound Measured Cricothyroid Membrane Depth and HeightWho this might be right forAirway Complication of Anesthesia Samuel Lunenfeld Research Institute, Mount Sinai Hospital 50
Not applicableStudy completedNCT02271763What this trial is testingComparing a Horizontal Ultrasound Technique With a Palpation Technique for Localising the Cricothyroid MembraneWho this might be right forAirway Identification University of British Columbia 37
Not applicableStudy completedNCT04138121What this trial is testingImpact of Change of Head and Neck Position on Cricothyroid Membrane Localization and Membrane Height in Parturient PatientsWho this might be right forAirway Complication of Anesthesia Samuel Lunenfeld Research Institute, Mount Sinai Hospital 50
Not applicableStudy completedNCT01735760What this trial is testingUltrasound Examination Versus Palpation to Locate the Cricothyroid MembraneWho this might be right forFocus: Localizing the Cricothyroid Membrane Before Airway Management Rigshospitalet, Denmark 44
Not applicableStudy completedNCT05974540What this trial is testingUSG vs Palpation for Cricothyroid Membrane DeterminationWho this might be right forUltrasoundCricothyroid Membrane Marmara University 100
Not applicableStudy completedNCT04569539What this trial is testingThe Effect of a Head Elevated Positioning Device on Position, Height and Depth of the Cricothyroid Membrane in Morbidly Obese Pregnant Women in the Third Trimester.Who this might be right forAirway Complication of Anesthesia Samuel Lunenfeld Research Institute, Mount Sinai Hospital 30
Not applicableStudy completedNCT03105037What this trial is testingThe Effect of Supraglottic Airway Insertion on the Accuracy of Cricothyroid Membrane Identification in FemalesWho this might be right forAirway Obstruction The Rotunda Hospital 64
Not applicableStudy completedNCT01725828What this trial is testingAccuracy of Ultrasound in Identification of Cricothyroid Membrane: A Randomized Clinical TrialWho this might be right forDifficult Breathing Samuel Lunenfeld Research Institute, Mount Sinai Hospital 223
Not applicableStudy completedNCT03656315What this trial is testingScoring System to Predict Depth of Cricothyroid MembraneWho this might be right forAirway Obstruction University Hospitals Coventry and Warwickshire NHS Trust 2,600
Not applicableUnknownNCT05535127What this trial is testingSequential Strategy vs Palpation vs Routine Ultrasound for Detection of Cricothyroid MembraneWho this might be right forAirway DiseaseIntubation; Difficult or FailedUltrasound Therapy Universidad de Antioquia 258
Not applicableStudy completedNCT04065412What this trial is testingModified Laryngeal Handshake TechniqueWho this might be right forAirway Complication of Anesthesia SMG-SNU Boramae Medical Center 200
Not applicableStudy completedNCT04124770What this trial is testingNeck Position and Ultrasound Landmark of Cricothyroid MembraneWho this might be right forCricothyroid MembraneUltrasoundAirway+1 more University of British Columbia 58
Not applicableStudy completedNCT01637207What this trial is testingHow Easy is it to Identify the Cricothyroid Membrane in Children? Can Ultrasound Imagine be Used to Aid Identification?Who this might be right forCricothyroidotomy Great Ormond Street Hospital for Children NHS Foundation Trust 22
Not applicableUnknownNCT05679128What this trial is testingPalpation Versus Ultrasonography for Identifying the Cricothyroid Membrane in Case of a Laterally Deviated LarynxWho this might be right forAirway Management Rigshospitalet, Denmark 60
Not applicableStudy completedNCT03178318What this trial is testingStudy Assessing the Position of Cricothyroid Membrane in Relation to Movement of Neck From Neutral to Extended PositionWho this might be right forDifficult Intubation Northampton General Hospital NHS Trust 22
Not applicableStudy completedNCT05043025What this trial is testingPatient Positions for Locating the Cricothyroid MembraneWho this might be right forCricothyroid Membrane SMG-SNU Boramae Medical Center 116
Not applicableStudy completedNCT03196752What this trial is testingLaryngeal Handshake for Identifying the Cricothyroid MembraneWho this might be right forEmergent Cricothyrodotomy Seoul National University Hospital 123