[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100630035":3},{"organization":4,"armGroups":7,"interventions":26,"overallOfficials":32,"centralContacts":46,"locations":52,"responsibleParty":70,"collaborators":32,"id":74,"slug":75,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":32,"eligibilityCriteria":80,"healthyVolunteers":76,"sex":81,"minAge":82,"maxAge":32,"enrollmentInfo":83,"targetDuration":32,"studyType":86,"phases":87,"briefSummary":89,"conditions":90,"keywords":92,"overallStatus":55,"whyStopped":32,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"Trabzon Kanuni Education and Research Hospital","OTHER",[8,15,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Besdata Videolaryngoscope","EXPERIMENTAL","Participants randomized to this arm will undergo tracheal intubation using the Besdata videolaryngoscope under standardized general anesthesia induction.",[13,14],"Procedure: Airway ultrasonography","Device: Besdata Videolaryngoscope Intubation",{"label":16,"type":10,"description":17,"interventionNames":18},"Tuoren Videolaryngoscope","Participants randomized to this arm will undergo tracheal intubation using the Tuoren videolaryngoscope under standardized general anesthesia induction.",[13,19],"Device: Tuoren Videolaryngoscope Intubation",{"label":21,"type":22,"description":23,"interventionNames":24},"Macintosh Laryngoscope","ACTIVE_COMPARATOR","Participants randomized to this arm will undergo tracheal intubation using a conventional Macintosh direct laryngoscope under standardized general anesthesia induction.",[13,25],"Device: Macintosh Laryngoscope Intubation",[27,33,38,42],{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"PROCEDURE","Airway ultrasonography","Preoperative airway ultrasonography will be performed in the waiting area before surgery to evaluate upper airway structures including vocal cord mobility, glottic opening, hyomental distance, skin-to-epiglottis distance, and peri-epiglottic space-epiglottis-vocal cord ratio. Measurements will be obtained with a Mindray Consona N7 ultrasound device while the patient is in the supine position. Each measurement will be performed three times and the average value will be recorded. Postoperative airway ultrasonography will be repeated at 30 minutes in the recovery unit.",[9,21,16],null,{"type":34,"name":35,"description":36,"armGroupLabels":37,"otherNames":32},"DEVICE","Macintosh Laryngoscope Intubation","Endotracheal intubation will be performed using a conventional Macintosh direct laryngoscope under standardized general anesthesia induction.",[21],{"type":34,"name":39,"description":40,"armGroupLabels":41,"otherNames":32},"Tuoren Videolaryngoscope Intubation","Endotracheal intubation will be performed using the Tuoren videolaryngoscope under standardized general anesthesia induction.",[16],{"type":34,"name":43,"description":44,"armGroupLabels":45,"otherNames":32},"Besdata Videolaryngoscope Intubation","Endotracheal intubation will be performed using the Besdata videolaryngoscope under standardized general anesthesia induction.",[9],[47],{"name":48,"role":49,"phone":50,"phoneExt":32,"email":51},"Ezgi Günaydın, MD","CONTACT","+905336834198","ezgunaydin@gmail.com",[53],{"facility":54,"status":55,"city":56,"state":32,"zip":57,"country":58,"countryCode":32,"cosmosGeoPoint":59,"geoPoint":64,"contacts":65},"Trabzon University Faculty of Medicine Kanuni Training and Research Hospital","RECRUITING","Trabzon","61040","Turkey (Türkiye)",{"type":60,"coordinates":61},"Point",[62,63],39.72694,41.005,{"lat":63,"lon":62},[66],{"name":67,"role":49,"phone":68,"phoneExt":32,"email":69},"Recep Erin, doctor","+905304699135","erinrecep@gmail.com",{"type":71,"investigatorFullName":72,"investigatorTitle":73,"investigatorAffiliation":5,"oldNameTitle":32,"oldOrganization":32},"PRINCIPAL_INVESTIGATOR","Ezgi Günaydın","research assistant","100630035","comparison-of-airway-ultrasonography-and-laryngoscopy-methods-in-obese-patients-100630035",false,"NCT07482436","Comparison of Airway Ultrasonography and Laryngoscopy Methods in Obese Patients","The Effect of Preoperative and Postoperative Airway Ultrasonography and Different Laryngoscope Uses on Intubation Success and Postoperative Complications in Obese Patients","Inclusion Criteria:\n\n* Patients who have given their consent\n* Patients who underwent surgery under general anesthesia\n* Patients over eighteen years of age\n* Patients with an American Society of Anesthesiologists (ASA) physical status classification of I-II-III\n* Patients with a body mass index (BMI) of 30 kg\u002Fm2 or higher\n* Patients whose surgery lasts between 60 and 150 minutes\n* Patients who underwent surgery under elective conditions will be included.\n\nExclusion Criteria:\n\n* Patients who do not consent,\n* those undergoing head and neck surgery,\n* those to be operated on in the prone position,\n* uncooperative patients (patients with whom communication is not possible),\n* those with craniofacial anomalies,\n* patients operated on in emergency situations will be excluded from the study.","ALL","18 Years",{"count":84,"type":85},180,"ESTIMATED","INTERVENTIONAL",[88],"NA","The main objective of this study was to examine the relationship between classical markers used in assessing difficult airway management in obese patients (Mallampati score, thyromental distance, sternomental distance, neck circumference measurement) and ultrasonographic parameters (vocal cord mobility, glottic opening, hyomental distance, skin-epiglottic distance, and peri-epiglottic space-epiglottic-vocal cord ratio), to compare the effects of these parameters on predicting difficult intubation, and to investigate the effects of different laryngoscopy methods on intubation success and peroperative respiratory complications.\n\nThe secondary objective of the study is to investigate the effects of different laryngoscopy methods on hemodynamic responses to intubation. Participants' gender, age, height, weight, BMI, ASA physical status classification, smoking status, comorbidities, STOP-BANG and LEMON scores will be recorded. The glottic score percentage (POGO score), glottic visualization time, endotracheal intubation time, use of assistive maneuvers, and Intubation Difficulty Scale (IDS) parameters will be compared according to the laryngoscopy methods used.\n\nParticipants must meet the following criteria:\n\n* Consent given by the patient\n* Operated under general anesthesia\n* Over 18 years of age\n* American Society of Anesthesiologists (ASA) physical status classification I-II-III\n* Body mass index (BMI) of 30 kg\u002Fm2 or higher\n* Operation duration between 60-150 minutes\n* Patients undergoing elective surgery.",[91],"Correlation of Difficult Airway Markers With Ultrasonographic Measurements in Obese Patients",[93,94,95,96],"laryngoscopy","difficult airway","obese patients","airway ultrasonography","2026-03-14",{"date":99,"type":100},"2026-03-19","ACTUAL",{"date":102,"type":100},"2026-01-01",{"date":104,"type":85},"2026-07-01",{"name":5,"class":6},1]