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NCT05146531 Clinical Trial

Comparison of McCoy Laryngoscope and C-MAC D-blade Video Laryngoscope in Obese Patients

Obesity Clinical Trial

Official title:
Comparison of McCoy Laryngoscope and C-MAC D-blade Video Laryngoscope in Obese Patients

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT05146531
Other study ID # 2019-10-010
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date December 6, 2019
Est. completion date August 5, 2021

Study information
Verified date December 2021
Source Hallym University Medical Center
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

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. A total 104 patients with body mass index (BMI) ≥ 35kg/m² scheduled for general anesthesia were randomly assigned to be intubated with McCoy laryngoscope or C-MAC D-blade video laryngoscope. The primary outcome was intubation time, and secondary outcomes were mask ventilation scale, intubation difficulty scale (IDS), percentage of glottis opening (POGO) score, and hemodynamic variables including mean arterial pressure, heart rate and saturation.

Recruitment information / eligibility
Status Completed
Enrollment 104
Est. completion date August 5, 2021
Est. primary completion date August 5, 2021
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 20 Years to 70 Years
Eligibility Inclusion Criteria: - American society of anesthesiologists physical status of I-II patients with BMI = 35 kg/m² scheduled for general anesthesia Exclusion Criteria: - patients with tracheal diseases, sore throat, neck pain and loose tooth.

Study Design

Related Conditions & MeSH terms

Intervention

Device:
• McCoy laryngoscope
Patients scheduled for general anesthesia were intubated with McCoy laryngoscope.
• C-MAC D-blade video laryngoscope
Patients scheduled for general anesthesia were intubated with C-MAC D-blade video laryngoscope.

Locations
Country Name City State
Korea, Republic of Hallym university sacred heart hospital Anyang-si Gyeonggi-do

Sponsors (1)
Lead Sponsor Collaborator
Eun Young Park

Country where clinical trial is conducted

Korea, Republic of, 

Outcome
Type Measure Description Time frame Safety issue
Primary Intubation time Timing measurement began when the laryngoscope blade was inserted in patients' mouth and ended when end tidal carbon dioxide tracing was detected in the monitor. The patients were excluded in this study if intubation time was over 90 seconds.
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