Clinical trials: Laryngoscopes
Intubation; Difficult or Failed
Head Elevated Position and Hyper-angulated Video-laryngoscope Guided Intubation
Cervical immobilization with manual in-line stabilization (MILS) is recommended to prevent further neurologic injury during intubation in patients with known or suspected cervical spine injuries.
- Trial name
- NCT05671978
- Testing
- back-up head elevated position, neutral position
- Where
- South Korea
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- Hallym University Kangnam Sacred Heart Hospital
Intubation
Head Position on Pediatric Nasotracheal Intubation
The aim of study is to evaluate whether the head position facilitates pediatric nasotracheal intubation when using a video-laryngoscope.
- Trial name
- NCT05164276
- Testing
- Head position
- Where
- South Korea
- Volunteers
- 108 people
- Sponsor
- Ajou University School of Medicine
Obesity Difficult Airway Airway Management
Videolaryngoscopes in the Morbidly Obese
This study will evaluate four videolaryngoscopes used for intubation of extremely obese (class 3 obesity) patients scheduled for bariatric surgery.
- Trial name
- NCT07787468
- Testing
- Airway management
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Uniwersytet Radomski im. Kazimierza Pułaskiego
General Anesthesia
Comparison of Conventional Lightwand Intubation Versus Video-laryngoscope Guided Lightwand Intubation in Simulated Cervical Spine-immobilized Patients
Among advanced intubation equipment for difficult intubation, a lighted stylet (lightwand) is a widely used equipment in cervical immobilized patients.
- Trial name
- NCT03169556
- Testing
- Video-laryngoscope guided lightwand, lightwand alone
- Where
- South Korea
- Volunteers
- 318 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Endotracheal Intubation, Hemodynamics
Endotracheal Intubation Using Bonfils Fibrescope Without Neuromuscular Blockade
We studied intubating conditions and hemodynamic changes during endotracheal intubation employing either Bonfils intubating fiberscope or the conventional Macintosh laryngoscopy in 80 healthy patients candidates for elective…
- Conditions
- Endotracheal Intubation, Hemodynamics, Neuromuscular Blockade
- Trial name
- NCT00620386
- Testing
- Bonfils, Macintosh
- Where
- Iran
- Volunteers
- 80 people
- Sponsor
- Tehran University of Medical Sciences
Obesity
Comparison of McCoy Laryngoscope and C-MAC D-blade Video Laryngoscope in Obese Patients
Obesity is associated with difficult intubation rate of 30%, and this study was performed to compare the use of McCoy laryngoscope and C-MAC D-blade video laryngoscope for intubation in obese patients.
- Trial name
- NCT05146531
- Testing
- McCoy laryngoscope, C-MAC D-blade video laryngoscope
- Where
- South Korea
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Eun Young Park
Nasotracheal Intubation
Comparison Airway Devices in Nasotracheal Intubation in Manikin
Nasotracheal intubation is usually required in oral surgery to allow an unrestricted surgical approach. The standard method is generally performed using the Macintosh laryngoscope supported by Magill forceps.
- Trial name
- MGR-AR2010A1 (NCT01311284)
- Testing
- Macintosh laryngoscope, Airtraq NT, Mcgrath laryngoscope, Macintosh laryngoscope, McGrath
- Where
- Spain
- Volunteers
- 63 people
- Sponsor
- Manuel Ángel Gómez-Ríos
Intubation; Difficult
Laryngoscope-assisted Lightwand Intubation and Cervical Spine Motion
The aim of the study is to compare the effect of the laryngoscope-assisted lightwand intubation technique vs. the conventional lightwand intubation technique on the cervical spine motion during intubation in patients with the…
- Trial name
- NCT02430415
- Testing
- laryngoscope-assisted lightwand intubation, traditional lightwand intubation
- Volunteers
- 22 people
- Sponsor
- Seoul National University Hospital
Video Laryngoscope, Double Lumen Tube Intubation
C-MAC Blade D Video Vs Macintosh Laryngoscope for Double Lumen Tube Insertion
The goal of this clinical trial is to know which type of laryngoscope is better for Double Lumen Tube (DLT) insertion, in participants undergoing elective thoracic surgeries.
- Conditions
- Video Laryngoscope, Double Lumen Tube Intubation, Elective Thoracic Surgery
- Trial name
- DLT (NCT06759038)
- Testing
- C-MAC blade D video laryngoscope, Macintosh Laryngoscope
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Shaheed Mohtarma Benazir Bhutto Institue of Trauma
Contamination of the Handles, Quality of the Laryngoscopy
Comparison of Two Laryngoscopes: Single-use Device Laryngobloc ® (SU) Versus Reusable Handle With Disposable Metal Blade (R)
Reduce the risk of nosocomial transmission of germs related to the reusability of the laryngoscope handle. The alternative is to replace it with a disposable device, provided that it is as effective as the reference strategy at a…
- Trial name
- MUUR (NCT01632085)
- Testing
- The two groups SU and R are defined by the device with which intubation is performed after a first laryngoscopy done with the other device.
- Where
- France
- Volunteers
- 480 people
- Sponsor
- University Hospital, Strasbourg, France
Nasal Intubation
ASIGN Trial- Angulated Versus Standard Video-laryngoscope Blade in Nasal Intubation
This study compares two videolaryngoscope blade designs for nasal tracheal intubation in patients undergoing surgery under general anesthesia.
- Trial name
- ASING (NCT07822308)
- Testing
- C-MAC® Videolaryngoscope D-BLADE®, C-MAC® Videolaryngoscope Macintosh Blade
- Where
- Canada
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Intubation; Difficult
GlideScope®Video Laryngoscope for Difficult Intubation: Implication of the Size of Blade
The investigators evaluated the usefulness of the Glidescope(GVL) compared with direct laryngoscopy in patients whose airway management are anticipated difficult (C\&L grade ≥3) by comparing the laryngoscopic view.
- Trial name
- NCT01616771
- Testing
- Macintosh laryngoscope, GVL selected by weight, smaller sized GVL
- Volunteers
- 23 people
- Sponsor
- Seoul National University Hospital
Difficult Intubation
King Vision Video Laryngoscope Versus Glidescope Video Laryngoscope
The investigators plan to conduct a randomized trial comparing the intubation success rate and time of the King Vision Video Laryngoscope to the Glidescope video laryngoscope in order to demonstrate the comparability of the…
- Trial name
- NCT02324465
- Testing
- King Vision Video Laryngoscope, Glidescope Video Laryngoscope
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Vanderbilt University
To Compare Success Rate of Video Laryngoscopy vs Direct Laryngoscopy
Comparison of Video Laryngoscopy Versus Direct Laryngoscopy for Orotracheal Intubation Among Adults in Emergency Department
This is an open-label, single center, prospective, randomized, comparative, intervention study. The goal of this study is to compare the success rate of video laryngoscopy vs direct laryngoscopy for first pass oro tracheal…
- Trial name
- NCT06327867
- Testing
- Oro Tracheal Intubation by DL, Oro Tracheal Intubation by VL
- Volunteers
- 126 people
- Sponsor
- Patan Academy of Health Sciences
Intubation Complication
Nasal Intubation：a Comparison of Different Endotracheal Tubes
Either uses two different endotracheal tubes to pass the nasal cavity and to compare the effects on the secretion and bleeding volume of patients during intubation to facilitate nasotracheal tube advancement.
- Trial name
- NCT05112783
- Testing
- Henan Tuoren Endotracheal Tube, Smiths Portex Tracheal Tubes
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Difficult Intubation
Macintosh Laryngoscope Assisted Fiberoptic Intubation
During fiberoptic endotracheal intubation, the perfect airway exposure produced by the classic curved Macintosh laryngoscope in place of head tilt -chin lift-jaw thrust maneuver may increase the accuracy and produce rapid direct…
- Trial name
- NCT03310866
- Testing
- fiberoptic, airway, fiberoptic, Machintosh
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Mansoura University
Airway Management, Intubation, Endotracheal
Two Video Laryngoscopes (Laringocel® and C-MAC®) for First-Attempt Intubation in Adults Undergoing Elective Surgery
This study will test two video laryngoscopes that help doctors place a breathing tube during surgery. A breathing tube is needed for people who receive general anesthesia so they can breathe safely.
- Trial name
- LARINGOCOL (NCT07239141)
- Testing
- Laringocel® videolaryngoscope, C-MAC® D-Blade videolaryngoscope
- Where
- Colombia
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Mario Zamudio
Endotracheal Intubation
A Comparison of Tracheal Intubation Using the Totaltrack vs the Macintosh Laryngoscope in Difficult Airway
Endotracheal intubation is usually required to allow unrestricted surgical approach. The Macintosh laryngoscope is the standard method.
- Trial name
- NCT02395432
- Testing
- orotracheal intubation
- Where
- Spain
- Volunteers
- 133 people
- Sponsor
- Manuel Ángel Gómez-Ríos
Laryngoscopes
Comparison of Two Types of Videolaryngoscope and Direct Laryngoscope in Expected Non-difficult Airway Patients
Macintosh direct laryngoscope has been mostly widely used for anesthesiologists in operation rooms or emergency situations all over the world.
- Trial name
- NCT04185675
- Testing
- The laryngoscope used for tracheal intubation under general anesthesia for patients with expected non-difficult airway conditions.
- Volunteers
- 300 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Training Group, Sensitivity
Comparison of UESCOPE VL 400, I-VIEW, Airtraq for Tracheal Intubation in Simulated Out-of-Hospital Conditions
In the study, three videolaryngoscopes: UESCOPE VL 400 (Zhejiang UE Medical Corp. Zhejiang, China), I-View™ VL (Intersurgical Ltd, Wokingham, Berkshire, UK), Airtraq sp® (Prodol Meditec S.A, Vizcaya, Spain) were compared with the…
- Trial name
- NCT05946694
- Testing
- intubation in manikin
- Where
- Poland
- Volunteers
- 30 people
- Sponsor
- Medical University of Lodz