Clinical trials: Laryngoscopes
Intubation, Intratracheal, Laryngoscopes
The Clarus Video System and Direct Laryngoscope for Rapid Sequence Induction Intubation With Cricoid Pressure
During an emergency endotracheal intubation, rapid sequence induction intubation with cricoid pressure is frequently implemented to prevent aspiration pneumonia.
- Conditions
- Intubation, Intratracheal, Laryngoscopes, Anesthesia, General
- Trial name
- NCT03841890
- Testing
- the Clarus Video System as a video stylet, the Clarus Video System as a lightwand, direct laryngoscope
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- Chang Gung Memorial Hospital
Intubation; Difficult
McGRATH MAC Video Laryngoscope
This study was designed to determine the first attempt success rate of tracheal intubation with the McGRATH™ MAC laryngoscope using direct visualization in patients with known difficult airways, as well as exploring the…
- Trial name
- NCT02250521
- Testing
- McGrath MAC enhanced direct laryngoscope
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- The University of Texas Health Science Center, Houston
Laryngoscope, Hemoptysis
Comparison of Intubation With Direct Laryngoscopy or Videolaryngoscopy in an Hemoptysis Simulated Situation on Human Cadaver Embalmed With Thiel's Method
Our study first aims to develope a realistic cadaver model of hemoptysis based on Thiel's embalmed cadavers. Secondly, participants will intubate the hemoptysis cadaver model with (a) the direct laryngoscopy with MacIntosh blade…
- Conditions
- Laryngoscope, Hemoptysis, Simulation, Cadaver
- Trial name
- NCT04087135
- Testing
- direct laryngoscopy, videolaryngoscopy McGrath, videolaryngoscopy McGrath with suction
- Where
- Canada
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Intubation
Airway Scope and Macintosh Laryngoscope for Tracheal Intubation in Patients Lying on the Ground
Pre-hospital intubation is often required in sub-optimal conditions, such as in patients lying on the ground. Direct laryngoscopy and intubation of a patient lying supine on the ground is difficult because the intubator's head is…
- Trial name
- NCT00980590
- Testing
- Airway Scope, Macintosh Laryngoscope
- Where
- Japan
- Volunteers
- 100 people
- Sponsor
- The Cleveland Clinic
Staff Anaesthesiologists, Limited Experience in Using Videolaryngoscopes
Videolaryngoscopes for Double Lumen Tube Intubations in Simulated Easy and Difficult Airway
The investigators hypothesized that the use of the King Vision™ and the Airtraq® VL would reduce the time to DLT intubation compared with the GlideScope® and Macintosh in simulated easy and difficult airways.
- Trial name
- NCT02640196
- Testing
- Macintosh, GlideScope, Airtraq
- Where
- Saudi Arabia
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Imam Abdulrahman Bin Faisal University
Intubation
Cervical Spine Motion During Tracheal Intubation: Video Laryngoscope vs Rigid Video Stylet
In this study, investigators are going to compare cervical spine motion during tracheal intubation using video laryngoscope or rigid video stylet in patients with simulated cervical immobilization.
- Trial name
- NCT03120546
- Testing
- rigid video stylet intubation, video laryngoscope intubation
- Where
- South Korea
- Volunteers
- 22 people
- Sponsor
- Seoul National University Hospital
Intubation; Difficult
Evaluation of Video Laryngoscopes in Difficult Airway
In this multicenter study the investigators are going to evaluate the use of six different videolaryngoscopes in patients undergoing elective surgery requiring general anesthesia with intubation.
- Trial name
- SWIVIT I (NCT01692535)
- Testing
- Intubation
- Where
- 3 sites in Switzerland
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Nasotracheal Intubation
Comparison of Different Tools to Facilitate Nasotracheal Tube Placement Under Video-laryngoscope Use
to investigate the effectiveness of techniques of either using Magill forceps or cuff inflation in facilitation of nasotracheal tube advancement into trachea
- Trial name
- NCT03086798
- Testing
- Magill forceps, cuff inflation
- Where
- Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Intubation;Difficult, Obesity, Morbid
Face-to-face Intubation in Morbidly Obese
Introduction : In a typical endotracheal intubation, the patient is in the supine position, with the anesthetist standing behind his head and with adequate access to the head and neck of the patient.
- Trial name
- NCT04959149
- Testing
- AirTraq videolaryngoscope
- Where
- Poland
- Volunteers
- 76 people
- Sponsor
- Medical University of Lodz
OBESITY, MORBID, BARIATRIC SURGERY CANDIDATE
Comparison of Indirect and Direct Laryngoscopy in Obese Patients
An anaesthetist inserts a "laryngoscope" into the mouth to see the voice-box (larynx) for "tracheal intubation", when a tube is advanced into the windpipe (trachea) to protect the airway and administer anaesthetic gases.
- Trial name
- NCT02167477
- Testing
- Macintosh laryngoscopy, Storz C-MAC, standard blade, Storz C-MAC, D-BLADE
- Where
- United Kingdom
- Sponsor
- Liverpool University Hospitals NHS Foundation Trust
Heart Rate and Rhythm Disorders, Blood Pressures
Hemodynamic Responses of Different Laryngoscopes
During laryngoscopy and endotracheal intubation, stimulation of supraglottic regions leads to an increase in the plasma catecholamine concentrations due to the activation of the sympatho-adrenal system.
- Conditions
- Heart Rate and Rhythm Disorders, Blood Pressures, Oxygen Disorders
- Trial name
- NCT02469363
- Testing
- Macintosh laryngoscope, Mc-Coy laryngoscope, C-Mac videolaryngoscope
- Where
- Turkey (Türkiye)
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Failed or Difficult Intubation
Different Types Of Laryngoscopes During Routine Intubation in Adult Patients
C-MAC videolaryngoscope (Karl Storz, Tuttlingen, GERMANY) with its Macintosh like blade is used with standard direct laryngoscopy technique.
- Trial name
- NCT01794611
- Testing
- laryngoscopy
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Istanbul University
Intubation, Intratracheal
Intubation Success Rate_Rigid Video Stylet Vs Video Laryngoscope
This study compare the intubation success rate between video laryngoscope and rigid video stylet in cervical spine surgery patients.
- Trial name
- NCT02769221
- Testing
- Rigid video stylet, Video laryngoscope
- Volunteers
- 370 people
- Sponsor
- Seoul National University Hospital
Obese
Time to Intubation (TTI) of Obese Patients. A Comparison Macintosh Laryngoscope and Stortz Video Laryngoscope
The purpose of the study is to investigate wether the use of the Stortz video laryngoscope will render in shorter time for the intubation of obese patients compared with the use of a conventional Macintosh laryngoscope.
- Trial name
- TTI (NCT01827085)
- Testing
- Conventional Macintosh laryngoscope, Stortz videolaryngoscope
- Where
- Sweden
- Volunteers
- 80 people
- Sponsor
- Örebro University, Sweden
Comparison of Different Laryngeal Mask Wearing Methods
Different Ways of Airway Management in Elective Minor Surgeries in Geriatric Patients
different ways of airway management in elective minor surgeries of geriatric patients
- Trial name
- NCT04509960
- Testing
- direct laryngoskopy
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Ankara Diskapi Training and Research Hospital
Videolaryngoscopes (VL), Direct Laryngoscopy (DL)
VL vs DL in Inexperienced Users: a Pediatric Manikin Study
This study will compare the CMAC and Glidescope videolaryngoscopes (VL) to traditional direct laryngoscopy (DL) using either a Miller or Macintosh laryngoscope by studying the performance of users.
- Conditions
- Videolaryngoscopes (VL), Direct Laryngoscopy (DL), Inexperienced Users
- Trial name
- NCT02991820
- Testing
- Miller, Macintosh, C-MAC
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Joseph D. Tobias
Intraocular Pressure
Effects of Intubation on Intra-ocular Pressure and Optic Nerve Sheath Diameter
Brief Summary: In this study, the investigators aimed to compare the effects of different types of endotracheal instruments (Machintosh laryngoscope, McGrath videoingoscope and C-Mac videoryngoscope) on intraocular pressure…
- Trial name
- [Intubation] (NCT05763056)
- Testing
- McGrath videolaryngoscopy, C-MAC videolaryngoscopy, Direct laryngoscopy
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Inonu University
Tracheal Intubation Morbidity
Success of Pediatric Anesthesiologists in Learning to Use Videolaryngoscopes
There are two new instruments on the market that anesthesiologists use when putting a breathing tube into the lungs of patients. The purpose of this study is to see how easily anesthesiologists can learn to use them in children.
- Trial name
- NCT01215422
- Testing
- timed intubation
- Where
- Canada
- Volunteers
- 646 people
- Sponsor
- University of Alberta
Airway Management, Endotracheal Intubation
Learning Direct Laryngoscopy Using a McGrath Video Laryngoscope as Direct Versus Indirect Laryngoscope
prospective randomised trial to compare the teaching effect for tracheal intubation following training with McGrath video laryngoscope as direct laryngoscope versus training with McGrath video laryngoscope as video laryngoscope
- Conditions
- Airway Management, Endotracheal Intubation, Medical Education
- Trial name
- NCT03471975
- Testing
- direct laryngoscope, video laryngoscope
- Where
- South Korea
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Ajou University School of Medicine
Tracheal Intubation
Infant Glidescope® Learning Curve
A prospective trial evaluating the learning curve associated with the use of a videolaryngoscope compared to conventional direct laryngoscopy in infants intubated by anesthesiology residents.
- Trial name
- NCT01793727
- Testing
- Glidescope videolaryngoscope
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children