Laryngoscopy and Coronary Artery Bypass Graft Surgery
VL
Hemodynamic Response to Various Laryngoscopes During Tracheal Intubation in CABG Patients
1 other identifier
interventional
112
1 country
1
Brief Summary
In this prospective, randomized, controlled trial, the purpose is to compare Macintosh laryngoscope, EzVision® video laryngoscope, McGrath® video laryngoscope and Storz® video laryngoscope in terms of hemodynamic response associated with intubation in adult patients undergoing Coronary Artery Bypass Surgery (CABG).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2025
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 26, 2024
CompletedFirst Posted
Study publicly available on registry
April 5, 2024
CompletedStudy Start
First participant enrolled
January 12, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 28, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 28, 2025
CompletedMay 29, 2025
May 1, 2025
5 months
February 26, 2024
May 28, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Hemodynamic response
Change from baseline invasive blood pressure
Change from baseline Systolic or Diastolic or mean Blood Pressure at 10 minutes
Hemodynamic response
Change from baseline heart rate
Change from baseline heart rate at 10 minutes
Secondary Outcomes (2)
Intubation time
180 seconds
Visualization of the glottis
180 seconds
Study Arms (4)
Group Storz VL
ACTIVE COMPARATORPatients will undergo intubation with the Storz Videolaryngoscope®, during which their hemodynamic responses will be documented.
Group MacGrath VL
ACTIVE COMPARATORPatients will undergo intubation with the McGrath Videolaryngoscope®, during which their hemodynamic responses will be documented.
Group EzVision VL
ACTIVE COMPARATORPatients will undergo intubation with the EzVision Videolaryngoscope®, during which their hemodynamic responses will be documented.
Group Traditional
ACTIVE COMPARATORPatients will undergo intubation with the traditional (Macintosh) laryngoscopy, during which their hemodynamic responses will be documented.
Interventions
Video-assisted intubation technique using Storz VL
Traditional intubation technique using Macintosh laryngoscopy
Video-assisted intubation technique using MacGrath VL
Video-assisted intubation technique using EzVision VL
Eligibility Criteria
You may qualify if:
- Age range between 18 and 75 years.
- Scheduled for elective coronary artery bypass surgery.
- Classified under American Society of Anesthesiologists (ASA) physical status II-III.
- Patients with no history of difficult intubation or associated risk factors.
You may not qualify if:
- Emergency case
- Predicted difficult airways
- Body mass index \> 35 kilograms per meter squared
- Baseline hemodynamic instability
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Konya City Hospital
Konya, Turkey (Türkiye)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof. Dr
Study Record Dates
First Submitted
February 26, 2024
First Posted
April 5, 2024
Study Start
January 12, 2025
Primary Completion
May 28, 2025
Study Completion
May 28, 2025
Last Updated
May 29, 2025
Record last verified: 2025-05