[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"difficult-laryngoscopy\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:difficult-laryngoscopy":30},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,50,74],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":31,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":38,"lastUpdatePostDateStruct":39,"startDateStruct":42,"completionDateStruct":44,"leadSponsor":46,"locationsCount":49},"100617250","predicting-difficult-intubation-in-bariatric-surgery-comparison-of-el-ganzouri-risk-index-and-airway-ultrasound-100617250",false,"NCT07316179","Predicting Difficult Intubation in Bariatric Surgery: Comparison of El Ganzouri Risk Index and Airway Ultrasound","A Prospective Observational Study Comparing the El Ganzouri Risk Index and Airway Ultrasonography in Predicting Difficult Intubation in Patients Undergoing Bariatric Surgery","Inclusion Criteria:\n\n* Adult patients aged 18 to 65 years.\n* ASA physical status classification II or III.\n* Scheduled to undergo elective bariatric surgery under general anesthesia.\n* Patients who voluntarily agree to participate in the study and sign the informed consent form.\n\nExclusion Criteria:\n\n* Patients younger than 18 years or older than 65 years\n* Presence of upper airway anatomical pathology\n* History of tracheal or thyroid surgery.\n* History of radiotherapy to the head and neck region.\n* Cervical spine anomalies.\n\nIndividuals unwilling to participate in the study.","ALL","18 Years","65 Years",{"count":20,"type":21},52,"ESTIMATED","OBSERVATIONAL","This study is designed as a prospective observational study and will be conducted at the Health Sciences University Antalya Training and Research Hospital. Adult patients scheduled to undergo bariatric surgery will be included.\n\nThe aim of this study is to compare the El Ganzouri Risk Index (EGRI) and airway ultrasonography (USG) parameters in predicting difficult intubation and to evaluate their relationship with the Cormack-Lehane (CL) score obtained during direct laryngoscopy.\n\nBefore surgery, each participant will be evaluated using both the EGRI scoring system and airway USG. During general anesthesia, tracheal intubation will be performed using direct laryngoscopy, and data including the CL score, intubation time, number of attempts, and the need for videolaryngoscopy will be recorded based on the anesthesiologist's observations.\n\nThe collected data will be analyzed by classifying participants according to the presence or absence of difficult intubation, and statistical comparisons will be performed between EGRI scores and airway ultrasonography parameters. The results of this study may contribute to improved preoperative airway assessment and enhanced patient safety in bariatric surgery.",[25,26,27,28,29,30],"Obesity & Overweight","Obesity Difficult Airway Airway Management","Obesity (Disorder)","Difficult Airway","Difficult Intubation in Obesity","Difficult Laryngoscopy",[32,33,34,35,36],"El Ganzouri Risk Index","Difficult airway","Obesity","Airway Ultrasonography","Airway Management","RECRUITING","2026-03-06",{"date":40,"type":41},"2026-03-09","ACTUAL",{"date":43,"type":41},"2025-12-25",{"date":45,"type":21},"2026-07-28",{"name":47,"class":48},"Antalya Training and Research Hospital","OTHER_GOV",1,{"id":51,"slug":52,"hasResults":11,"nctId":53,"briefTitle":54,"officialTitle":55,"acronym":4,"eligibilityCriteria":56,"healthyVolunteers":11,"sex":16,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":61,"conditions":62,"keywords":64,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":68,"completionDateStruct":70,"leadSponsor":72,"locationsCount":49},"100622514","preoperative-prediction-of-difficult-airway-in-children-100622514","NCT07384611","Preoperative Prediction of Difficult Airway in Children","Prediction of Difficult Airway in Pediatric Patients Using Preoperative Clinical Parameters","Inclusion Criteria:\n\n* Pediatric patients aged 0-12 years\n* Scheduled for elective surgery requiring endotracheal intubation under general anesthesia\n* ASA physical status I-III\n* Written informed consent obtained from parent(s) or legal guardian(s)\n\nExclusion Criteria:\n\n* Patients older than 12 years\n* ASA physical status IV or higher\n* Emergency situations that do not allow systematic documentation of the airway management process\n* Presence of a congenital or acquired tracheostomy\n* Surgical procedures planned to be performed using a supraglottic airway without endotracheal intubation\n* Surgical procedures planned to be performed using face mask ventilation without endotracheal intubation\n* Inability to obtain parental or legal guardian consent","1 Day","12 Years",{"count":60,"type":21},1000,"This prospective observational study aims to evaluate the predictive value of preoperative clinical airway assessment parameters for difficult airway management in pediatric patients undergoing elective surgery under general anesthesia. Preoperative clinical measurements and bedside airway tests will be recorded, and their association with intraoperative airway outcomes, including difficult laryngoscopy and difficult intubation, will be analyzed. Difficult laryngoscopy will be defined as Cormack-Lehane grade III-IV, while secondary outcomes will include difficult intubation, difficult mask ventilation, and airway-related complications. The study seeks to identify clinically applicable predictors and improve preoperative risk stratification for pediatric airway management. The findings may contribute to safer anesthetic practice in children by facilitating early identification of patients at increased airway risk.",[63,30],"Pediatric Anesthesia",[63,30,28],"2026-02-10",{"date":67,"type":41},"2026-02-11",{"date":69,"type":41},"2026-02-02",{"date":71,"type":21},"2027-05-20",{"name":73,"class":48},"Diskapi Yildirim Beyazit Education and Research Hospital",{"id":75,"slug":76,"hasResults":11,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":4,"eligibilityCriteria":80,"healthyVolunteers":11,"sex":16,"minAge":81,"maxAge":82,"enrollmentInfo":83,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":85,"conditions":86,"keywords":4,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":94,"completionDateStruct":95,"leadSponsor":97,"locationsCount":49},"100567417","ultrasonographic-airway-assessment-in-predicting-difficult-laryngoscopy-in-pediatric-patients-undergoing-elective-surgery-100567417","NCT06667921","Ultrasonographic Airway Assessment in Predicting Difficult Laryngoscopy in Pediatric Patients Undergoing Elective Surgery","The Diagnostic Efficacy of Ultrasonographic Airway Assessment in Predicting Difficult Laryngoscopy in Pediatric Patients Undergoing Elective Surgery; A Prospective Observational Study","Inclusion Criteria:\n\n* Children aged (2-5) years old.\n* Both sexes.\n* American Society of Anesthesiology (ASA) physical status I or II.\n* Undergoing elective surgery under general anaesthesia with endotracheal intubation.\n\nExclusion Criteria:\n\n* Maxillofacial trauma\n* Large mass.\n* Scar under the chin.\n* History of neck surgery or congenital anomalies of the head and neck as difficult intubation is expected in these cases.","2 Years","5 Years",{"count":84,"type":21},308,"This study aims to evaluate the diagnostic accuracy of ultrasonographic airway examination in predicting difficult laryngoscopy in pediatric patients undergoing elective surgery.",[87,88,30,89,90],"Ultrasonographic","Airway","Pediatric","Elective Surgery","2024-10-31",{"date":93,"type":41},"2024-11-01",{"date":91,"type":41},{"date":96,"type":21},"2025-09-01",{"name":98,"class":99},"Tanta University","OTHER"]