[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100562655":3},{"organization":4,"outcomesModule":7,"designInfo":14,"detailedDescription":23,"studyPopulation":13,"armGroups":24,"interventions":35,"overallOfficials":41,"centralContacts":46,"locations":52,"responsibleParty":82,"collaborators":84,"id":87,"slug":13,"hasResults":88,"nctId":89,"briefTitle":90,"officialTitle":91,"acronym":13,"eligibilityCriteria":92,"healthyVolunteers":88,"sex":93,"minAge":94,"maxAge":13,"enrollmentInfo":95,"targetDuration":13,"studyType":98,"phases":99,"briefSummary":101,"conditions":102,"keywords":13,"overallStatus":55,"whyStopped":13,"lastUpdateSubmitDate":104,"lastUpdatePostDateStruct":105,"startDateStruct":108,"completionDateStruct":110,"leadSponsor":112,"locationsCount":113},{"fullName":5,"class":6},"Seoul National University Hospital","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":13},[9],{"measure":10,"description":11,"timeFrame":12},"epistaxis","epistaxis due to nasotracheal intubation","during nasotracheal intubation",null,{"allocation":15,"interventionModel":16,"interventionModelDescription":13,"primaryPurpose":17,"observationalModel":13,"timePerspective":13,"maskingInfo":18},"RANDOMIZED","PARALLEL","PREVENTION",{"masking":19,"maskingDescription":13,"whoMasked":20},"DOUBLE",[21,22],"PARTICIPANT","CARE_PROVIDER","This prospective randomized controlled study was approved by the IRB of our institute.\n\nPatients requiring nasotracheal intubation will be screened for eligibility for the study. Then, patients will be randomized to one of two groups; (Group I: tube will be inserted through the left nostril and advanced into the oral cavity \u002F Group II: tube will be inserted through the right nostril and advanced into the oral cavity). After induction of anesthesia and muscle relaxation, the preformed nasal RAE (Ring-Adair-Elwyn) tube will be inserted via the nostril, which is assigned to each patient according to the group, approximately 3-4 cm. Next, an anesthesiologist will advance the tube into the oral cavity. After the tube is placed in the oral cavity, the anesthesiologist will perform nasotracheal intubation with Magill forceps. After that, an investigator will check the occurrence of epistaxis due to nasotracheal intubation and its severity with a fiberoptic bronchoscope. After obtaining all data, investigators will analyze the incidence of epistaxis and its severity between the two groups.",[25,31],{"label":26,"type":27,"description":28,"interventionNames":29},"left nostril side","EXPERIMENTAL","For nasotracheal intubation, the nasal RAE tube will be inserted through the left nostril and advanced into the oral cavity.",[30],"Procedure: Nasotracheal intubation",{"label":32,"type":27,"description":33,"interventionNames":34},"right nostril side","For nasotracheal intubation, the nasal RAE tube will be inserted through the right nostril and advanced into the oral cavity.",[30],[36],{"type":37,"name":38,"description":39,"armGroupLabels":40,"otherNames":13},"PROCEDURE","Nasotracheal intubation","For nasotracheal intubation, the nasal RAE tube will be first inserted through the left nostril for patients in the left nostril side arm. For nasotracheal intubation, the nasal RAE tube will be first inserted through the right nostril for patients in the right nostril side arm.",[26,32],[42],{"name":43,"affiliation":44,"role":45},"Jung-Man Lee, M.D.,Ph.D.","Seoul National University College of Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center","PRINCIPAL_INVESTIGATOR",[47],{"name":48,"role":49,"phone":50,"phoneExt":13,"email":51},"Jung-Man Lee, M.D., Ph.D.","CONTACT","+82-2-870-2513","jungman007@gmail.com",[53,69],{"facility":54,"status":55,"city":56,"state":57,"zip":58,"country":59,"countryCode":13,"cosmosGeoPoint":60,"geoPoint":65,"contacts":66},"Seoul Metropolitan Government Seoul National University Boramae Medical Center","RECRUITING","Seoul","Dongjak-gu","07061","South Korea",{"type":61,"coordinates":62},"Point",[63,64],126.9784,37.566,{"lat":64,"lon":63},[67,68],{"name":43,"role":49,"phone":50,"phoneExt":13,"email":51},{"name":43,"role":45,"phone":13,"phoneExt":13,"email":13},{"facility":70,"status":55,"city":56,"state":71,"zip":72,"country":59,"countryCode":13,"cosmosGeoPoint":73,"geoPoint":75,"contacts":76},"Gangnam Severance Hospital","Gangnam-gu","06273",{"type":61,"coordinates":74},[63,64],{"lat":64,"lon":63},[77,81],{"name":78,"role":49,"phone":79,"phoneExt":13,"email":80},"Jiwon Lee, M.D.,Ph.D.","+82-10-5279-8275","belief705@gmail.com",{"name":78,"role":45,"phone":13,"phoneExt":13,"email":13},{"type":83,"investigatorFullName":13,"investigatorTitle":13,"investigatorAffiliation":13,"oldNameTitle":13,"oldOrganization":13},"SPONSOR",[85],{"name":86,"class":6},"SMG-SNU Boramae Medical Center","100562655",false,"NCT06605989","Nostril Side on Epistaxis","The Effect of Nostril Side on Epistaxis During Nasotracheal Intubation","Inclusion Criteria:\n\n* adult patients requiring nasotracheal intubation for elective surgery\n\nExclusion Criteria:\n\n* refuse to participate in the study\n* severe deformity in the nose\n* current severe epistaxis\n* cannot insert the tube into a specific nostril side due to any reason","ALL","19 Years",{"count":96,"type":97},208,"ESTIMATED","INTERVENTIONAL",[100],"NA","The purpose of the study is to investigate the effect of the nostril side on epistaxis during nasotracheal intubation.",[103],"Nasotracheal Intubation","2026-02-08",{"date":106,"type":107},"2026-02-11","ACTUAL",{"date":109,"type":107},"2024-09-26",{"date":111,"type":97},"2026-02-28",{"name":5,"class":6},2]