[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100589361":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":8,"centralContacts":15,"locations":22,"responsibleParty":40,"collaborators":7,"id":42,"slug":43,"hasResults":44,"nctId":45,"briefTitle":46,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":44,"sex":49,"minAge":50,"maxAge":7,"enrollmentInfo":51,"targetDuration":7,"studyType":54,"phases":7,"briefSummary":55,"conditions":56,"keywords":62,"overallStatus":25,"whyStopped":7,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"Universitätsklinikum Hamburg-Eppendorf","OTHER",null,[9,13],{"name":10,"affiliation":11,"role":12},"Martin Petzoldt, MD, FEAMS","University Medical Center Hamburg-Eppendorf: Universitatsklinikum Hamburg-Eppendorf","PRINCIPAL_INVESTIGATOR",{"name":14,"affiliation":11,"role":12},"Vera Köhl, MD",[16,20],{"name":10,"role":17,"phone":18,"phoneExt":7,"email":19},"CONTACT","04915222815932","m.petzoldt@uke.de",{"name":14,"role":17,"phone":7,"phoneExt":7,"email":21},"v.koehl@uke.de",[23],{"facility":24,"status":25,"city":26,"state":27,"zip":28,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":37},"University Medical Center Hamburg-Eppendorf","RECRUITING","Hamburg","Free and Hanseatic City of Hamburg","20246","Germany","DE",{"type":32,"coordinates":33},"Point",[34,35],9.99302,53.55073,{"lat":35,"lon":34},[38],{"name":39,"role":17,"phone":18,"phoneExt":7,"email":19},"Martin Petzoldt, MD",{"type":41,"investigatorFullName":7,"investigatorTitle":7,"investigatorAffiliation":7,"oldNameTitle":7,"oldOrganization":7},"SPONSOR","100589361","classification-and-prediction-of-difficult-awake-tracheal-intubation-with-flexible-bronchoscopes-100589361",false,"NCT06953414","Classification and Prediction of Difficult Awake Tracheal Intubation With Flexible Bronchoscopes","AirWake","Inclusion Criteria:\n\n* Patients with an anticipated difficult airways scheduled for ATI:FB\n* Consent by the patient\n* Minimum 18 years of age\n\nExclusion Criteria:\n\n* Patients not scheduled for ATI:FB\n* Pregnant or breastfeeding patients\n* Consent not given by the patient","ALL","18 Years",{"count":52,"type":53},313,"ESTIMATED","OBSERVATIONAL","Airway management problems are key drivers for anesthesia-related adverse events. Awake tracheal intubation using flexible bronchoscopes with preserved spontaneous breathing (ATI:FB) is a recommended technique to manage difficult tracheal intubation in anesthesia, intensive care and emergency medicine. However, a prospective developed classification for this type of airway management is lacking. Due to the absence of a specifically tailored, validated classification for awake intubation with flexible bronchoscopes, many airway operators and institutions use classification tools that were originally developed for direct laryngoscopy, such as the percentage of glottic opening (POGO) score or Cormack-Lehane classification, although their diagnostic performance for the classification of ATI:FB is unknown. This prospective model development and validation study aims to develop two multivariable prediction models: a diagnostic prediction model to classify difficult ATI:FB after ATI:FB has been performed and a second prognostic prediction model to predict the risk for difficult ATI:FB before ATI:FB is performed. An additional aim is to develop a machine learning algorithm to evaluate ATI:FB.",[57,58,59,60,61],"Anesthesia","Airway Management","Intubation, Intratracheal","Bronchoscopy","Endoscopes",[63,64,65,66,67,68,69],"Airway management","Classification","Flexible endoscopy guided intubation","Fibroptic guided intubation","Respiratory system","Laryngeal diseases","Health records","2025-05-01",{"date":72,"type":73},"2025-05-06","ACTUAL",{"date":75,"type":73},"2025-04-30",{"date":77,"type":53},"2026-01-31",{"name":5,"class":6},1]