[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100623288":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":26,"responsibleParty":39,"collaborators":10,"id":41,"slug":42,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":10,"eligibilityCriteria":47,"healthyVolunteers":43,"sex":48,"minAge":10,"maxAge":49,"enrollmentInfo":50,"targetDuration":10,"studyType":53,"phases":10,"briefSummary":54,"conditions":55,"keywords":58,"overallStatus":62,"whyStopped":10,"lastUpdateSubmitDate":63,"lastUpdatePostDateStruct":64,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":72},{"fullName":5,"class":6},"Bursa Sevket Yilmaz Training and Research Hospital","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Pediatric patients under three years of age",null,"This cohort includes children under three years of age undergoing elective surgery. As part of routine perioperative care, ultrasonographic measurements of the subglottic airway are performed during surgery. Participants are followed postoperatively for the occurrence of respiratory-related adverse events.",[13],"Other: Ultrasonographic subglottic airway measurement",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"OTHER","Ultrasonographic subglottic airway measurement","Non-invasive ultrasonographic measurement of the subglottic airway performed intraoperatively as part of routine clinical care. No therapeutic intervention is applied.",[9],[21],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Gürcan Güler","CONTACT","+90 541 975 0407","gurcanguler.45@gmail.com",[27],{"facility":28,"status":10,"city":29,"state":10,"zip":10,"country":30,"countryCode":10,"cosmosGeoPoint":31,"geoPoint":36,"contacts":37},"Principal Investigator","Bursa","Turkey (Türkiye)",{"type":32,"coordinates":33},"Point",[34,35],29.06013,40.19559,{"lat":35,"lon":34},[38],{"name":28,"role":23,"phone":24,"phoneExt":10,"email":25},{"type":40,"investigatorFullName":22,"investigatorTitle":28,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","100623288","ultrasonographic-subglottic-airway-measurements-and-postoperative-respiratory-events-in-young-children-100623288",false,"NCT07394686","Ultrasonographic Subglottic Airway Measurements and Postoperative Respiratory Events in Young Children","Association Between Ultrasonographic Subglottic Airway Measurements and Postoperative Respiratory Adverse Events in Children Under Three Years of Age","Inclusion Criteria:\n\n* Children aged 0 to 35 months\n* Scheduled for elective surgery under general anesthesia\n* Planned airway management with a laryngeal mask airway\n* Ability to perform intraoperative ultrasonographic subglottic airway measurements\n* Written informed consent obtained from a parent or legal guardian\n\nExclusion Criteria:\n\n* Known congenital or acquired airway anomalies\n* Craniofacial anomalies\n* Emergency surgical procedures\n* Planned tracheal intubation instead of laryngeal mask airway\n* Inability to obtain adequate ultrasonographic subglottic airway measurements","ALL","3 Years",{"count":51,"type":52},350,"ESTIMATED","OBSERVATIONAL","This study aims to better understand postoperative respiratory adverse events that may occur in some children under three years of age undergoing airway management during surgery. As part of the study, ultrasonographic measurements of a portion of the upper airway will be performed during surgery using a non-invasive ultrasound device. These measurements will be evaluated in relation to perioperative respiratory outcomes. The results of this study may contribute to improved understanding of airway-related factors associated with postoperative respiratory safety in young children.",[56,57],"Perioperative Respiratory Adverse Events","Postoperative Respiratory Complications",[57,59,60,61],"Pediatric airway","Pediatric airway evaluation","Subglottic airway measurements","NOT_YET_RECRUITING","2026-02-05",{"date":65,"type":66},"2026-02-06","ACTUAL",{"date":68,"type":52},"2026-02-01",{"date":70,"type":52},"2027-02-01",{"name":5,"class":6},1]