[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"airway-complication-of-anesthesia\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:airway-complication-of-anesthesia":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,12,0,[8,49,74,100,129,154,186,209,238,262,285,307],{"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":23,"briefSummary":25,"conditions":26,"keywords":31,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":37,"lastUpdatePostDateStruct":38,"startDateStruct":41,"completionDateStruct":43,"leadSponsor":45,"locationsCount":48},"100400773","structural-modification-in-supraglottic-airway-device-100400773",false,"NCT04498598","Structural Modification In Supraglottic Airway Device","Structural Modification In Supraglottic Airway Device Enhances Exchange Between Supraglottic & Endotracheal Ventilation Modes","Inclusion Criteria:\n\n1. Adult patients\n2. scheduled for a general anesthesia procedure with ETT \\& muscle relaxation\n\nExclusion Criteria:\n\n1. Patients who are not able to consent\n2. Non English Speaking\n3. History of difficult airway\n4. Physical exam of airway which suggests difficulty in airway management or need to use special equipment\n5. BMI \\>35\n6. Gastroesophageal reflux disease\n7. Anesthetic plan other than general anesthesia\n8. Emergency procedures","ALL","18 Years","100 Years",{"count":20,"type":21},100,"ESTIMATED","INTERVENTIONAL",[24],"NA","The proposed A\u002FZ modification of a supraglottic airway (SGA) incorporates an opening in the SGA body that enables access to the endotracheal tube (ETT) through the body of the SGA without the need of using an exchange catheter, thus enabling an ETT to move in the body of the SGA and convert a supraglottic to endotracheal ventilation. In its original form an adaptor made from same material currently used in the endotracheal tubes can make ventilation through the proposed airway device possible in exactly the same manner of a conventional SGA currently used. This adapter also known as the R-piece can be replaced with an ETT. The modification also allows placement of SGA over an existing ETT to convert and endotracheal (ET) to supraglottic (SG) mode of ventilation without the need to use an exchange catheter.",[27,28,29,30],"Airway Complication of Anesthesia","Ventilation Therapy; Complications","Hypoxia","Hypoventilation",[32,33,34,35],"Airway Management","Oxygenation and Ventilation","Airway Devices","Supraglottic Airway","RECRUITING","2026-05-01",{"date":39,"type":40},"2026-05-07","ACTUAL",{"date":42,"type":40},"2020-09-30",{"date":44,"type":21},"2026-08-24",{"name":46,"class":47},"The Cleveland Clinic","OTHER",1,{"id":50,"slug":51,"hasResults":11,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":4,"eligibilityCriteria":55,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":56,"targetDuration":4,"studyType":58,"phases":4,"briefSummary":59,"conditions":60,"keywords":4,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":4},"100615808","peri-intubation-adverse-airway-events-in-critically-ill-patients-with-morbid-and-super-obesity-100615808","NCT07297420","Peri-Intubation Adverse Airway Events in Critically Ill Patients With Morbid and Super Obesity","Peri-Intubation Adverse Airway Events in Critically Ill Patients With Morbid and Super Obesity: A Retrospective Analysis","Inclusion Criteria:\n\n* Age ≥ 18 years\n* BMI ≥40\n* Admission to the surgical ICU and intubated during ICU stay\n* Availability of complete clinical data\n\nExclusion Criteria:\n\n* Age \\\u003C 18 years\n* BMI\\\u003C40\n* No intubation\n* Incomplete or missing medical records",{"count":57,"type":21},2,"OBSERVATIONAL","This study aims to compare the incidence and characteristics of peri-intubation adverse airway events in critically ill trauma patients with morbid obesity versus those with super obesity, and to determine whether increasing BMI independently predicts severe peri-intubation complications.",[61,27,62],"Obesity","Intubation; Difficult or Failed","NOT_YET_RECRUITING","2026-04-11",{"date":66,"type":40},"2026-04-14",{"date":68,"type":21},"2026-04-23",{"date":70,"type":21},"2026-06-30",{"name":72,"class":73},"Zeliha Alicikus","OTHER_GOV",{"id":75,"slug":76,"hasResults":11,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":80,"eligibilityCriteria":81,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":82,"targetDuration":4,"studyType":58,"phases":4,"briefSummary":84,"conditions":85,"keywords":87,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":48},"100550933","predisuisse-automatized-assessment-of-difficult-airway-100550933","NCT06453525","PrediSuisse: Automatized Assessment of Difficult Airway","PrediSuisse: Automatized Assessment of Difficult Airway Using Three Videolaryngoscopes With the Help of Facial Recognition Techniques and Neural Network","PrediSuisse","Inclusion Criteria:\n\n* Adult patients (≥ 18 years old) presenting at the pre-anesthesia consult for an elective general anesthesia necessitating a tracheal intubation\n* Signed informed consent.\n\nExclusion Criteria:\n\n* Patients not speaking French (in Geneva and Lausanne) or Italian (in Lugano).\n* Patients previously operated on the airway with anatomical modifications (ENT Flaps, tracheotomies).\n* Patients unable to follow procedures or to give consent will also be excluded.",{"count":83,"type":21},1800,"In the \"PrediSuisse\" research project, the investigators aim to create a reliable, reproducible, ultra-portable and radiation-free automatized software, able to identify automatically collected features, facial characteristics, and range of movements, to predict intubation difficulty. The software will generate a difficulty intubation score tailored to three commercially available videolaryngoscopes with different type of blades, corresponding to the predicted endotracheal intubation difficulty while providing the anaesthesiologist a reliable and non-subjective tool to assess individual patient's risks with regards to airway management.",[86,62,27],"Anesthesia",[88,89,90],"Intubation","difficult airway","videolaryngoscopy","2026-03-24",{"date":93,"type":40},"2026-03-27",{"date":95,"type":40},"2025-01-01",{"date":97,"type":21},"2027-01-31",{"name":99,"class":47},"Centre Hospitalier Universitaire Vaudois",{"id":101,"slug":102,"hasResults":11,"nctId":103,"briefTitle":104,"officialTitle":105,"acronym":106,"eligibilityCriteria":107,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":108,"targetDuration":110,"studyType":58,"phases":4,"briefSummary":111,"conditions":112,"keywords":114,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":119,"lastUpdatePostDateStruct":120,"startDateStruct":122,"completionDateStruct":124,"leadSponsor":126,"locationsCount":128},"100525087","prospective-assessment-project-of-airway-management-related-incidents-in-adult-anaesthesia-care-papaya-iii-100525087","NCT06117176","Prospective Assessment Project of AirwaY Management-related Incidents in Adult Anaesthesia Care PAPAYA III","Prospective Assessment Project of AirwaY Management-related Incidents in Adult Anaesthesia Care (PAPAYA III) - A European Multicentre Cross-sectional Observational Study","PAPAYA-III","Inclusion Criteria:\n\n* All adult patients requiring airway management under anaesthesia care for elective, semi-elective, urgent or emergency diagnostic procedures or interventions. Airway management includes awake and asleep tracheal intubation, insertion of supraglottic airway devices, and face mask ventilation.\n* Patients older than 18 years of age\n* Informed consent given or general consent in place, according to local ethics committee requirements.\n\nExclusion Criteria:\n\n* Refusal to give consent or withdrawal of consent.\n* Patients \\\u003C18 years.",{"count":109,"type":21},40000,"30 Days","The overall objective of the study is to evaluate and analyze major and minor incidents during airway management in adults under anaesthesia care at all study sites. The patient characteristics, type of airway management is recorded and if airway management-related incidents occur, they are analyzed in more detail to improve patient safety in the future.",[27,113],"Adverse Events",[115,116,117,118],"Intubation, Intratracheal","Anesthesiology","Difficult Airway","Critical events","2026-03-02",{"date":121,"type":40},"2026-03-04",{"date":123,"type":40},"2025-02-01",{"date":125,"type":21},"2027-03",{"name":127,"class":47},"Insel Gruppe AG, University Hospital Bern",5,{"id":130,"slug":131,"hasResults":11,"nctId":132,"briefTitle":133,"officialTitle":134,"acronym":4,"eligibilityCriteria":135,"healthyVolunteers":11,"sex":16,"minAge":4,"maxAge":136,"enrollmentInfo":137,"targetDuration":4,"studyType":22,"phases":139,"briefSummary":140,"conditions":141,"keywords":143,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":145,"lastUpdatePostDateStruct":146,"startDateStruct":148,"completionDateStruct":150,"leadSponsor":152,"locationsCount":48},"100508560","video-laryngoscopy-versus-direct-laryngoscopy-for-nasotracheal-intubation-100508560","NCT05902013","Video Laryngoscopy Versus Direct Laryngoscopy for Nasotracheal Intubation","Video Laryngoscopy Versus Direct Laryngoscopy for Nasotracheal Intubation in Neonates and Infants With Congenital Heart Disease Less Than 1-year of Age Prior Cardiac Surgery: a Pilot Study","Inclusion criteria.\n\n* Age less than 1 year\n* Congenital heart disease\n* Scheduled for cardiac surgery\n* Planned postoperative ICU stay\n\nExclusion criteria\n\n* Nostrils not suitable for nasotracheal intubation\n* Bleeding during dilation of nostrils","1 Year",{"count":138,"type":21},180,[24],"The aim of this study is to perform a pilot study investigating the first attempt intubation success rate differing between video laryngoscope nasotracheal intubation and direct laryngoscope nasotracheal intubation.\n\nThe study population will consist of 60 neonates and infants with congenital heart disease less than 1 year of age who need nasotracheal intubation during general anesthesia for cardiac procedures.\n\nStandard nasotracheal intubation will be performed using either a video laryngoscope or direct laryngoscopy. Neonates and infants will be randomly assigned (1:1) to standard video laryngoscopy (with one of the following systems: Storz C-MAC Miller Video Laryngoscope, Karl Storz, Tuttlingen, Germany or Mc Grath Video Laryngoscope, Medtronic, Boulder,USA) or to direct laryngoscopy with one of the following blades: Miller or Macintosh (Heine, Hersching, Germany).",[142,27],"Congenital Heart Disease",[144],"Endotracheal intubation","2025-09-23",{"date":147,"type":40},"2025-09-29",{"date":149,"type":40},"2022-09-21",{"date":151,"type":21},"2025-12-31",{"name":153,"class":47},"Medical University of Vienna",{"id":155,"slug":156,"hasResults":11,"nctId":157,"briefTitle":158,"officialTitle":159,"acronym":4,"eligibilityCriteria":160,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":161,"enrollmentInfo":162,"targetDuration":4,"studyType":58,"phases":4,"briefSummary":164,"conditions":165,"keywords":168,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":177,"lastUpdatePostDateStruct":178,"startDateStruct":180,"completionDateStruct":182,"leadSponsor":184,"locationsCount":48},"100589172","video-laryngeal-mask-vs-endotracheal-tube-in-septoplasty-100589172","NCT06950957","Video Laryngeal Mask vs. Endotracheal Tube in Septoplasty","Comparison of Video Laryngeal Mask Airway and Endotracheal Tube Use for Airway Safety in Patients Undergoing Septoplasty","Inclusion Criteria:\n\n* ASA I-II classification patients\n* Patients aged 18-65 years undergoing elective septoplasty\n\nExclusion Criteria:\n\n* ASA III-IV classification patients\n* Patients with anticipated difficult airway\n* Patients under 18 years of age\n* History of gastroesophageal reflux disease (GERD) or hiatal hernia\n* Body mass index (BMI) \\>30\n* Pregnant patients","65 Years",{"count":163,"type":21},64,"This randomized controlled trial compares a video laryngeal mask airway (VLMA) and an endotracheal tube (ETT) in adult patients undergoing elective septoplasty. The primary objective is to see which device more effectively prevents surgical blood contamination in the glottic and subglottic regions. The study also assesses perioperative hemodynamic stability, ventilation parameters, and postoperative recovery factors such as sore throat, hoarseness, and overall patient comfort. The findings aim to help determine the optimal airway device choice for nasal surgeries.",[27,166,167],"Anesthesia Intubation Complication","Septoplasty",[167,169,170,171,172,173,174,175,176],"Laryngeal Mask Airway","Endotracheal Tube","Postoperative Sore Throat","Airway Leak","Otorhinolaryngology Surgery","Supraglottic Airway Devices","Aldrete Score","Postoperative Sore Throat (POST Score)","2025-06-11",{"date":179,"type":40},"2025-06-12",{"date":181,"type":40},"2025-05-30",{"date":183,"type":21},"2025-12-01",{"name":185,"class":47},"Samsun University",{"id":187,"slug":188,"hasResults":11,"nctId":189,"briefTitle":190,"officialTitle":191,"acronym":192,"eligibilityCriteria":193,"healthyVolunteers":11,"sex":16,"minAge":194,"maxAge":195,"enrollmentInfo":196,"targetDuration":4,"studyType":58,"phases":4,"briefSummary":198,"conditions":199,"keywords":4,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":200,"lastUpdatePostDateStruct":201,"startDateStruct":203,"completionDateStruct":205,"leadSponsor":207,"locationsCount":48},"100584673","airway-us-in-predicting-difficult-pediatric-laryngoscopy-100584673","NCT06892405","Airway US in Predicting Difficult Pediatric Laryngoscopy","Using Ultrasound to Predict the Difficulty of Direct Laryngoscopy in Pediatrics.","AirwayUS","Inclusion Criteria:\n\n* Gender both males and females\n* ASA Class I and II\n* Age 2 years to 6\n* Children scheduled for elective surgery under general anesthesia requiring orotracheal intubation after classical laryngoscopy.\n\nExclusion Criteria:\n\n* Congenital upper airway malformation,\n* Head and neck swellings,\n* Scars,\n* Radiation to the neck,\n* Tracheotomy,","2 Years","6 Years",{"count":197,"type":21},49,"The hypothesis of this study is that ultrasound measurements may improve the preoperative detection of difficult laryngoscopy (DL) in pediatrics. The primary objective of this study will be to evaluate the usefulness for the prediction of a DL of five ultrasound measurements obtained from the neck skin to three structures of the upper airway (hyoid, epiglottis and anterior commissure of the vocal cords). Secondary objectives will include establishing, if possible, a cut-off point in these measurements; to compare these measures against the classic pre-intubation clinical screening tests.",[27],"2025-03-21",{"date":202,"type":40},"2025-03-24",{"date":204,"type":21},"2025-04-20",{"date":206,"type":21},"2027-05-01",{"name":208,"class":47},"Assiut University",{"id":210,"slug":211,"hasResults":11,"nctId":212,"briefTitle":213,"officialTitle":214,"acronym":4,"eligibilityCriteria":215,"healthyVolunteers":11,"sex":16,"minAge":216,"maxAge":195,"enrollmentInfo":217,"targetDuration":4,"studyType":22,"phases":219,"briefSummary":220,"conditions":221,"keywords":223,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":229,"lastUpdatePostDateStruct":230,"startDateStruct":232,"completionDateStruct":234,"leadSponsor":236,"locationsCount":48},"100560396","apnoeic-oxygenation-during-pediatric-tracheal-intubation-100560396","NCT06576596","Apnoeic Oxygenation During Pediatric Tracheal Intubation","Apnoeic Oxygenation During Pediatric Tracheal Intubation: a Study Protocol for a Single-center, Cluster Randomized Clinical Trial (ApOx-Pedi-Trial)","Inclusion Criteria:\n\n* children 0-6 years\n* ASA status I-III\n* Elective surgery\u002Fintervention under general anaesthesia\n\nExclusion Criteria:\n\n* refusal to participate in the study by the patients or their legal guardians\n* ASA classification IV = patients with life-threatening disease\n* Existing oxygen therapy prior to surgery\n* Surgery\u002Fintervention in the ENT area with contraindication for oxygen goggles\n* Injuries\u002Ftrauma in the ENT and mouth\u002Fnose area\n* Anatomical anomalies\u002Fmalformations in the ENT and mouth\u002Fnose area\n* Chronical hypoxemia (e.g. patients with cyanotic heart diseases)\n* language barrier (parent\u002Fguardian)\n* emergency interventions\n* refusal by the attending physician\n* lack of presence of the pediatric anesthesiology consultant\n* Situational inability to perform apnoeic oxygenation or inability to obtain baseline NIRS values at room air within 60 seconds from the first attempt due to agitation of the patient","0 Years",{"count":218,"type":21},200,[24],"The goal of this randomized, controlled, single-blinded clinical trial is to evaluate the effectiveness of apnoeic Oxygenation in pediatric anesthesia. The main question it aims to answer are:\n\nprimary outcome measure: The primary outcome will be the lowest SpO₂ value recorded during the apnoeic period.\n\nsecondary outcome measure:\n\n* Differences in intubation first-pass-success (key secondary objective)\n* Temporal differences to achieve successful intubation\n* Differences in time to oxygen desaturation\n* Differences in heart rate and mean arterial blood pressure decrease\n* Differences in the incidence of anesthesia-related adverse events\n\nThe study participants are randomized two age dependents groups. Either in the control group without the use of apnoeic oxygenation or in the intervention group with the use of apnoeic oxygenation.\n\nThe study population will be divided into two independent cohorts, each consisting of 100 patients. The first cohort, designated as \"infants\" will include all patients aged up to 24 months, while the second cohort, termed \"children\" will comprise patients aged older than 24 months and up to six years.\n\nWithin each cohort, patients will be randomized into an intervention group and a control group, with 50 patients assigned to each. This randomization will ensure that, for both the Infant and Children Groups, half of the participants (n=50) will receive the intervention, while the other half (n=50) will serve as controls.\n\nStatistical analysis of primary and secondary endpoints will be conducted independently for each cohort. This stratified approach will allow for targeted evaluation of age-specific effects of the intervention, as well as comparison between intervention and control outcomes within each age-defined cohort.",[86,27,222],"Anesthesia; Adverse Effect",[32,224,225,226,227,228],"Pediatric Anesthesia","Apnoeic Oxygenation","Apneic Oxygenation","Oxygen","Tracheal Intubation","2025-02-26",{"date":231,"type":40},"2025-03-03",{"date":233,"type":40},"2024-09-09",{"date":235,"type":21},"2025-08-31",{"name":237,"class":47},"University Hospital Heidelberg",{"id":239,"slug":240,"hasResults":11,"nctId":241,"briefTitle":242,"officialTitle":242,"acronym":243,"eligibilityCriteria":244,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":245,"targetDuration":4,"studyType":58,"phases":4,"briefSummary":247,"conditions":248,"keywords":249,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":252,"lastUpdatePostDateStruct":253,"startDateStruct":255,"completionDateStruct":257,"leadSponsor":259,"locationsCount":261},"100497596","international-observational-study-on-airway-management-in-operating-room-and-non-operating-room-anaesthesia-100497596","NCT05759299","International obServational sTudy on AiRway manaGement in operAting Room and Non-operaTing Room anaEsthesia","STARGATE","Inclusion Criteria:\n\n* All adult (≥ 18 years old) patients undergoing advanced airway management for general anaesthesia in operating room (OR) or non-operating room anaesthesia (NORA).\n\nExclusion Criteria:\n\n* Airway management during cardiopulmonary resuscitation.\n* Critically ill patients undergoing intubation due to their underlying clinical condition",{"count":246,"type":21},10500,"According to WHO, more than 230 million major surgical procedures are carried out under general anaesthesia each year worldwide. Despite important technological advances, airway management remains a major challenge in anaesthesiology. Data from large perspective studies on current incidence of major peri-intubation adverse events are lacking in the anaesthesia setting, especially on outcomes such as peri-intubation cardiovascular collapse, severe hypoxemia, and cardiac arrest. These events are more common in case of difficulties with airway management so that first pass intubation failure significantly increase the risks. Moreover, it has been documented that even transient hypotension during general anaesthesia, may have long-term consequences and may be associated with a worse outcome in patients undergoing non-cardiac surgery. The primary aim of the study is to assess the current incidence of major adverse events during advanced airway management for anaesthesia in patients undergoing elective or emergency surgery and in the setting of nonoperating room anesthesia. The secondary aim is to assess the current practice of airway management during anesthesia worldwide.\n\nSTARGATE Study will be a large international observational study recruiting all consecutive adult (≥ 18 years old) patients undergoing general anesthesia in operating room and outside operating room. Primary outcome will be a composite of cardiovascular collapse, cardiac arrest and severe hypoxemia.",[27],[250,251],"airway management","anesthesia","2025-01-16",{"date":254,"type":40},"2025-01-20",{"date":256,"type":40},"2024-01-15",{"date":258,"type":21},"2025-05",{"name":260,"class":47},"University of Turin, Italy",10,{"id":263,"slug":264,"hasResults":11,"nctId":265,"briefTitle":266,"officialTitle":267,"acronym":4,"eligibilityCriteria":268,"healthyVolunteers":269,"sex":16,"minAge":17,"maxAge":161,"enrollmentInfo":270,"targetDuration":4,"studyType":22,"phases":272,"briefSummary":273,"conditions":274,"keywords":4,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":277,"lastUpdatePostDateStruct":278,"startDateStruct":280,"completionDateStruct":282,"leadSponsor":283,"locationsCount":4},"100561762","observation-of-clinical-effect-of-new-oropharyngeal-airway-in-patients-with-oshas-during-painless-gastroenteroscopy-100561762","NCT06594380","Observation of Clinical Effect of New Oropharyngeal Airway in Patients With OSHAS During Painless Gastroenteroscopy","Observation of Clinical Effect of New Oropharyngeal Airway in Patients With Obstructive Sleep Apnea Hypoapnea Syndrome During Painless Gastroenteroscopy","Inclusion Criteria:\n\n* Age 18-65 years old\n* evidence of polysleep monitoring for diagnosis of OSAHS\n* written informed consent of patient or family member\n* painless stomach + colonoscopy\n* ASA grade I-II\n\nExclusion criteria:\n\n* Patients with clotting disorders or a tendency to oropharyngeal bleeding, mucosal damage or space occupation, difficulty in placing oropharyngeal airway, etc., who could not perform oropharyngeal airway ventilation;\n* Upper respiratory tract infections such as mouth, nose or throat;\n* Fever (core body temperature ≥37.5℃);\n* a confirmed diagnosis of pregnancy or breastfeeding;\n* Allergic to sedatives such as propofol or equipment such as tape;\n* Emergency surgery;\n* Multiple trauma;\n* SpO2 \\\u003C 95% before operation;\n* A history of drug and\u002For alcohol abuse within 2 years prior to the start of the screening period;(Drinking more than three times standard alcoholic beverages per day, equivalent to about 10g of alcohol or equivalent to 50g of Chinese liquor);\n* Patients with previous psychiatric and neurological diseases, such as depression, severe central nervous depression, Parkinson's disease, basal ganglia disease, schizophrenia, epilepsy, Alzheimer's disease, myasthenia gravis;\n* Currently participating in other clinical trials;\n* Patients who are deemed unfit by the investigator to participate in the trial;\n* Patients with a history of smoking should not participate in this study.",true,{"count":271,"type":21},130,[24],"the(obstructivesleepapneahypoapneasyndromeOSAHS) is a kind of to sleep appear periodically in the process of syndrome characterized by partial or complete obstruction of upper respiratory tract.Patients with obstruction during the attack, faced with percutaneous arterial blood oxygen saturation (percutaneousarterialoxygensaturation, SpO2) to reduce the risk of can also trigger hypercapnia and cardiovascular dysfunction.The global incidence of OSAS is 4.0% in males and 2.0% in females .Sedative drugs inhibit the response of OSAS patients to external stimuli and may cause pharyngeal muscle collapse, leading to an increased risk of respiratory adverse events during painless gastroscopy in this population .In fact, OSAS has been identified as an independent risk factor for endoscopic hypoxia .Currently, there is no special oropharyngeal ventilation device used during gastroenteroscopy. Recently, a new type of oropharyngeal ventilation channel has been developed and applied in clinic.Compared with the conventional nasal catheter, the new oropharyngeal airway nasal mask can better fit the patient's face, ensure the air tightness inside the nose mask and maximize the oxygen supply efficiency. The carbon dioxide outlet connected to the oropharyngeal airway body can not only collect the patient's exhaled gas, but also reduce the backflow of carbon dioxide gas.It can also access carbon dioxide detection equipment to monitor the patient's PCO2 at the end of breath in real time .In order to evaluate whether the new oropharyngeal airway can reduce the incidence of hypoxia during painless gastroenteroscopy in general patients, the study was designed to investigate the safety and efficacy of the new oropharyngeal airway.",[275,276,27],"OSAHS","Gastrointestinal Endoscopy","2024-09-10",{"date":279,"type":40},"2024-09-19",{"date":281,"type":21},"2024-10-01",{"date":183,"type":21},{"name":284,"class":47},"Jianbo Wu",{"id":286,"slug":287,"hasResults":11,"nctId":288,"briefTitle":289,"officialTitle":290,"acronym":4,"eligibilityCriteria":291,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":292,"targetDuration":4,"studyType":58,"phases":4,"briefSummary":293,"conditions":294,"keywords":4,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":298,"lastUpdatePostDateStruct":299,"startDateStruct":301,"completionDateStruct":303,"leadSponsor":305,"locationsCount":4},"100555387","difficult-airways-scores-validation-difficult-laryngoscopy-and-mask-ventilation-prospective-and-evaluative-study-100555387","NCT06511427","Difficult Airways Scores Validation Difficult Laryngoscopy and Mask Ventilation: Prospective and Evaluative Study","Validation of Clinical and Ultrasonographic Scores for Prediction of Difficult Laryngoscopy and Mask Ventilation: Prospective and Evaluative Study","Inclusion Criteria:\n\nPatients aged over 18 years, scheduled for visceral or orthopedic surgery, elective or otherwise requiring general anesthesia with primary intubation and laryngoscopy, receiving a muscle relaxant before exposure were eligible for this study.\n\nExclusion Criteria:\n\nPatients with conditions preventing the evaluation of clinical intubation criteria, such as altered consciousness, agitation, dementia, craniofacial or cervical spine trauma, upper areodigestive tract tumors, upper airway abnormalities or malformations, history of cervical burns or radiation therapy, thyroid goiter, tracheal stenosis, pregnancy, up to 6 weeks post-partum and situations involving extremely urgent with an immediate life- threatening prognosis as well as those undergoing intubation techniques not relying on primary laryngoscopy (e.g. optical fiberscope for mouth opening under 2.5 cm and fixed cervical spine ) were not included in this study.",{"count":218,"type":21},"Clinical screening tests were included to define a difficult laryngoscopy such as history of difficult or impossible intubation, NC, MMS, retrognathia, protrusion of the upper incisors, TMD, mouth opening, dentition, macroglossia, presence of a beard, UBLT, spine mobility and palm print test for diabetes.\n\nUltrasound airway assessment was performed: Clinical screening tests were included to define a difficult laryngoscopy such as history of difficult or impossible intubation, NC, MMS, retrognathia, protrusion of the upper incisors, TMD, mouth opening, dentition, macroglossia, presence of a beard, UBLT, spine mobility and palm print test for diabetes.\n\nUltrasound airway assessment was performed Three parameters were measured to calculate the scores: Tongue thickness (TT) in coronal plane, Distance from the skin to hyoid bone (SHB), Distance from the skin to the thyrohyoid membrane (STM). Two scores were developed from a study conducted in 2019. The first score, to predict a difficult laryngoscopy, uses two parameters: the modified MALLAMPATI class (MMS) and the STM. A score strictly greater than 2 is predictive of a difficult laryngoscopy. The second score, to predict difficult ventilation, uses four parameters: BMI, NC, TT in coronal plane, and SHB. A score strictly greater than 20 is predictive of difficult ventilation. A well-experienced anesthesiologist performed a direct laryngoscopy and graded it as Cormack-Lehane's grading.\n\nDifficulty in intubation and\u002For mask ventilation was managed according to the 2017 SFAR guidelines.",[27,295,296,297],"Ultrasound","Laryngoscopy","Difficult Airways","2024-07-16",{"date":300,"type":40},"2024-07-22",{"date":302,"type":21},"2024-08-15",{"date":304,"type":21},"2024-12-30",{"name":306,"class":47},"Mongi Slim Hospital",{"id":308,"slug":309,"hasResults":11,"nctId":310,"briefTitle":311,"officialTitle":312,"acronym":4,"eligibilityCriteria":313,"healthyVolunteers":269,"sex":16,"minAge":136,"maxAge":314,"enrollmentInfo":315,"targetDuration":317,"studyType":58,"phases":4,"briefSummary":318,"conditions":319,"keywords":4,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":320,"lastUpdatePostDateStruct":321,"startDateStruct":323,"completionDateStruct":325,"leadSponsor":327,"locationsCount":48},"100550157","assessment-of-pediatric-challenging-airway-100550157","NCT06443424","Assessment of Pediatric Challenging Airway","Preoperative Assessment of Pediatric Challenging Airway and Endotracheal Tube Sizing Using Point-of-Care Ultrasound Versus Traditional Methods in Elective Surgeries","Inclusion Criteria:\n\n* Patient's parents' consent.\n* Age:from one to 4 years old.\n* Both sexes (male and female).\n* BMI with in (5-85%) of body mass index of the child birth of same age and sex.\n* Physical status: American Society of Anesthesiologists (ASA) physical status I and II.\n* Type of operation: elective surgery under general anesthesia with endotracheal intubation\n\nExclusion Criteria:\n\n* Pre-existing airway malformations or pathology like facial or cervical fracture\n* Deformity of the airway anatomy \\[by masses or tumors\\].\n* Pathology of the airway \\[edema, burn and arthritis\\].\n* Anticipated difficult airway","4 Years",{"count":316,"type":21},101,"1 Day","The goal of these Observational study is to learn about pediatric airway the main question to answer is:\n\n1-Is using point-of-care ultrasound provide an easy, early, and accurate preoperative assessment of the challenging pediatric airway and the endotracheal tube sizing more than traditional methods.",[27],"2024-06-27",{"date":322,"type":40},"2024-06-28",{"date":324,"type":21},"2024-07-25",{"date":326,"type":21},"2025-10-01",{"name":328,"class":73},"Zagazig University"]