[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100621458":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":24,"centralContacts":24,"locations":24,"responsibleParty":28,"collaborators":24,"id":30,"slug":31,"hasResults":32,"nctId":33,"briefTitle":34,"officialTitle":35,"acronym":36,"eligibilityCriteria":37,"healthyVolunteers":32,"sex":38,"minAge":39,"maxAge":24,"enrollmentInfo":40,"targetDuration":24,"studyType":43,"phases":44,"briefSummary":46,"conditions":47,"keywords":24,"overallStatus":49,"whyStopped":24,"lastUpdateSubmitDate":50,"lastUpdatePostDateStruct":51,"startDateStruct":54,"completionDateStruct":56,"leadSponsor":58,"locationsCount":24},{"fullName":5,"class":6},"Seoul National University Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Macintosh group","ACTIVE_COMPARATOR","tracheal intubation was performed using a standard Macintosh-type videolaryngoscope blade",[13],"Device: Macintosh group",{"label":15,"type":16,"description":17,"interventionNames":18},"Hyperangulated group","EXPERIMENTAL","tracheal intubation was performed using a hyperangulated videolaryngoscope blade",[19],"Device: hyperangulated group",[21,25],{"type":22,"name":9,"description":11,"armGroupLabels":23,"otherNames":24},"DEVICE",[9],null,{"type":22,"name":26,"description":17,"armGroupLabels":27,"otherNames":24},"hyperangulated group",[15],{"type":29,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR","100621458","personalized-selection-of-hyperangulated-vs-macintosh-videolaryngoscope-blades-100621458",false,"NCT07370883","Personalized Selection of Hyperangulated vs. Macintosh Videolaryngoscope Blades","Personalized Selection of Hyperangulated vs. Macintosh Videolaryngoscope Blades: Randomized Controlled Trial and Development of an Integrated Predictive Algorithm","HAVL","Inclusion Criteria:\n\n* Adult patients aged ≥ 19 years undergoing surgery under general anesthesia.\n\nExclusion Criteria:\n\n* Patients who did not provide informed consent\n* Patients with severely loose or unstable teeth\n* Patients with cervical spine disease\n* Patients with American Society of Anesthesiologists (ASA) physical status class IV or higher\n* Pregnant women\n* Patients with head and neck cancer\n* Patients who had previous radiotherapy for head and neck cancer\n* Patients deemed unsuitable for study participation at the investigator's discretion","ALL","19 Years",{"count":41,"type":42},524,"ESTIMATED","INTERVENTIONAL",[45],"NA","This study aims to determine whether hyperangulated blades have a higher intubation success rate than Macintosh blades in patients undergoing general anesthesia, and to identify patient subgroups in which hyperangulated blades are particularly advantageous for tracheal intubation.",[48],"Airway Assessment","NOT_YET_RECRUITING","2026-01-26",{"date":52,"type":53},"2026-01-28","ACTUAL",{"date":55,"type":42},"2026-01-31",{"date":57,"type":42},"2027-12-31",{"name":5,"class":6}]