N/A N=100 Evaluation of Video Laryngoscopy in Patients With Head and Neck Pathology
Difficult Intubation
Primary: Number of Participants With Cormack-Lehane Grade >2 Obtained With CMAC D Blade — 37 Participants
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=20 Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) and Laser Laryngeal Surgery
Otorhinolaryngologic Surgical Procedures · Laser Therapy
Primary: Lowest Intraoperative Peripheral Oxygen Saturation (SpO2) — 97; 97 percentage of oxygen — p=0.7934
N/A N=240 Comparison Study in Adult Surgical Patients of 5 Airway Devices
Laryngoscopy · Intubation
Primary: Percentage Distribution of Cook's Modification of Cormack-Lehane's Grading System. Each Study Subject Will Receive a Grade of 1, 2A, 2B, 3A, 3B, or 4 in the…
N/A N=130 McGrath Videolaryngoscopy and Direct Laryngoscopy in Morbidly Obese Patients
Morbid Obesity
Primary: Classification of Glottis Visualization — 45; 23; 11; 16 Participants — p=<0.01
N/A N=125 Intraoperative Video Laryngoscopy as Adjunct for Nerve Monitoring
Vocal Cord Function in Neck Procedures
Primary: Frequency of Congruence of Nerve Integrity and Vocal Cord Functions — 68; 13; 17; 10 nerves at risk
Phase 4 N=94 Effectiveness and Safety of the Levitan Scope for Laryngoscopy and Tracheal Intubation With a Simulated Difficult Airway
Airway Complication of Anaesthesia
Primary: Cormack-Lehane Grade — 58; 53; 33; 41 participants
N/A N=20 Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) and Short Laryngologic Surgery
Laryngologic Surgical Procedures
Primary: Average Oxygen Saturation by Pulse Oximetry (SpO2) (Primary Anesthesia Outcome) — 93; 98.7 percentage of saturation (SpO2) — p=0.006
N/A N=450 A New Insertion Technique for Laryngeal Mask Airway
Airway Morbidity
Primary: Number of Subjects Who Present With Postoperative Sore Throat — 71; 71; 67 Participants
N/A N=102 Safety and Efficacy of Laryngeal Mask Airways in Sinonasal Surgery
Conditions Requiring Sinonasal Surgery
Primary: Number of Participants With Presence or Absence of Blood/Secretions in Trachea and Larynx Based on Soiling Score — 12; 10; 15; 21 Participants
N/A N=170 Robotic Assisted Surgery in Upper Aerodigestive Tract Surgery
Head and Neck Cancer · Oropharyngeal Cancer · Hypopharyngeal Cancer
Primary: Number of Participants With Adequate Exposure and Access to Oropharyngeal and Hypopharyngeal Head and Neck Lesions — 147; 23 participants
N/A N=300 Clinical Evaluation of the Storz CMAC Laryngoscope
Intubation · Airway Management
Primary: Measure of Intubation Success — 138; 124 Participants
N/A N=108 Laryngeal Mask Supreme During Laparoscopic Gynecologic Surgery
Anaesthesia
Primary: Asses to Ventilation Parameters — 451.8; 437.1; 457.2; 443.6 ml
N/A N=394 McGrath Videolaryngoscopy and Direct Laryngoscopy Rapid Sequence Intubation
Surgery
Primary: Visualization of the Vocal Cords — 90; 85; 63; 67 Participants — p=0.26
N/A N=135 Flexible Intubation Scope With or Without Video Laryngoscope in Supporting Endotracheal Tube Placement in Patients With Head and Neck Cancer Before Surgery
Head and Neck Neoplasm
Primary: Difficult Endotracheal Tube (ETT) Placement — 40; 29; 27; 34 Participants
N/A N=30 Anesthesia With Endotracheal Laser Tube
Anesthesia · Anesthesia Morbidity
Primary: Number of Participants With Side Effects — 0 participants
N/A N=78 New Maneuver to Facilitate Fiberoptic Intubation for Difficult Airway
Anticipated Difficult Airway
Primary: Number of Participants With Successful Intubations on First Attempt; Grade(s) Were Not Measured. — 29; 36 participants
N/A N=140 Video-laryngoscope With a Novel Video-stylet for Difficult Intubation
Difficult Endotracheal Intubation
Primary: Intubation Time — 66; 71 time in seconds — p=<0.05
Phase 4 N=121 Comparative Effectiveness of Intubating Devices in the Morbidly Obese
Obesity
Primary: Intubation Time Using a Stop Watch — 43; 22; 45; 40 Seconds
N/A N=120 Comparison of Three Laryngoscopes in Difficult Laryngoscopy
Intubation; Difficult
Primary: Time of Intubation — 41.22; 37.62; 27.80 seconds
N/A N=566 The Videolaryngoscopy in Small Infants
Surgery · Anesthesia, Endotracheal
Primary: Number of Participants With Success in the First Attempt — 253; 243 Participants
N/A N=64 Tracheal Intubation With the Rigid Tube for Laryngoscopy- a New Method
Intubation;Difficult
Primary: Time to Tracheal Intubation With the Rigid Tube — 50.5 seconds
N/A N=225 King Vision® and GlideScope® in Difficult Airways
Airway Management
Primary: Overall Successful Tracheal Intubation for All 3 Video Laryngoscopes - GSAVL, KVChVL and KVNChVL — 72; 61; 72 Participants
N/A N=28 Study: Study to Compare Video Miller Device to Direct Laryngoscopy
Surgeries Undergoing General Anesthesia
Primary: Time to Obtain Glottic View — 9.2; 8.4 seconds
N/A N=50 The New GlideRite DLT Stylet®: An Observational Study
Double Lumen Tube Intubation
Primary: Number of Successfull Primary Placement of the Double Lumen Tube. — 49 Participants
N/A N=49 A Comparison of the Infant Truview EVO2 Video Laryngoscope and the Macintosh Laryngoscope in Pediatric Patients
Laryngoscopy
Primary: Quality of Laryngeal View Obtained on Comarck Lehane Classification — 21; 13; 3; 5 Participants — p=0.17
N/A N=84 Endotracheal Tube Versus Laryngeal Mask Airway for Esophagogastroduodenoscopy
Airway Morbidity
Primary: Endoscopist Satisfaction — 1.0; 1.1 units on a scale
Phase 3 N=80 Video Double-Lumen Tube Prospective Randomized Study
Other Surgical Procedures
Primary: Number of Participants With Fiberoptic Use During Surgeries Requiring Lung Isolation — 42; 5 Participants — p=<0.0001
Phase 4 N=198 Laryngoscope Versus CMAC for Endotracheal Intubation in Patients Undergoing Emergent Airway Management
Acute Respiratory Distress
Primary: First Pass Success in Patients Undergoing Emergency Intubation, Intubated With Either Direct Larynogoscopy or Video Laryngoscopy Using a C-MAC Device. — 86.3; 92.2…
N/A N=7,908 Endotracheal Intubation Using Videolaryngoscopy Versus Conventional Direct Laryngoscopy
Intubation · Laryngoscopy
Primary: The Number of Intubation Attempts With the Initial Laryngoscopy Instrument. — 4336; 3710; 70; 277 Surgical procedures — p=<0.001
N/A N=30 Force and Pressure Distribution Using Macintosh and GlideScope Laryngoscopes in Normal Airway: an in Vivo Study
Tracheal Intubation · Laryngoscopy
Primary: Force Applied and Pressure Distribution Upon the Blade of Laryngoscopes During Tracheal Intubation. — 16; 10; 40; 8 Newton