Trial Outcomes & Findings for The Rate of Successful Intubation and the Required Time for Intubation, Using Vie Scope and Macintosh Laryngoscope Will be Compared, in Order to Evaluate the Efficacy of Vie Scope in Comparison With Macintosh in Expected Easy Airways. (NCT NCT06149338)

NCT ID: NCT06149338

Last Updated: 2025-02-07

Results Overview

This outcome depends on whether the intubation of each patient will be successful or not, after the first attempt of intubation

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

264 participants

Primary outcome timeframe

Evaluation immediately after the first attempt of intubation

Results posted on

2025-02-07

Participant Flow

Participant milestones

Participant milestones
Measure
Patients Being Intubated Using Macintosh Laryngoscope
Macintosh laryngoscope: Macintosh laryngoscope has been the gold standard for endotracheal intubation since the middle of 20th century. During laryngoscopy and direct vision of the vocal cords, an endotracheal tube is passed into the trachea, establishing the airway.
Patients Being Intubated Using Vie Scope Laryngoscope
Vie Scope: Vie Scope is a laryngoscope, whose function is relied on Seldinger technique. Firstly, bougie is passed through the translucent barrel of Vie Scope under direct vision between the vocal cords and into the trachea. Then, Vie Scope is removed and an endotracheal tube is passed over the bougie, which will be finally removed. The inflation of the endotracheal tube's cuff is followed by ventilation and confirmation of the tube placement.
Overall Study
STARTED
132
132
Overall Study
COMPLETED
132
132
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

The Rate of Successful Intubation and the Required Time for Intubation, Using Vie Scope and Macintosh Laryngoscope Will be Compared, in Order to Evaluate the Efficacy of Vie Scope in Comparison With Macintosh in Expected Easy Airways.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Patients Being Intubated Using Macintosh Laryngoscope
n=132 Participants
Macintosh laryngoscope: Macintosh laryngoscope has been the gold standard for endotracheal intubation since the middle of 20th century. During laryngoscopy and direct vision of the vocal cords, an endotracheal tube is passed into the trachea, establishing the airway.
Patients Being Intubated Using Vie Scope Laryngoscope
n=132 Participants
Vie Scope: Vie Scope is a laryngoscope, whose function is relied on Seldinger technique. Firstly, bougie is passed through the translucent barrel of Vie Scope under direct vision between the vocal cords and into the trachea. Then, Vie Scope is removed and an endotracheal tube is passed over the bougie, which will be finally removed. The inflation of the endotracheal tube's cuff is followed by ventilation and confirmation of the tube placement.
Total
n=264 Participants
Total of all reporting groups
Age, Continuous
63.5 years
n=5 Participants
67 years
n=7 Participants
65 years
n=5 Participants
Sex: Female, Male
Female
68 Participants
n=5 Participants
62 Participants
n=7 Participants
130 Participants
n=5 Participants
Sex: Female, Male
Male
64 Participants
n=5 Participants
70 Participants
n=7 Participants
134 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
132 Participants
n=5 Participants
132 Participants
n=7 Participants
264 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
Greece
132 participants
n=5 Participants
132 participants
n=7 Participants
264 participants
n=5 Participants

PRIMARY outcome

Timeframe: Evaluation immediately after the first attempt of intubation

This outcome depends on whether the intubation of each patient will be successful or not, after the first attempt of intubation

Outcome measures

Outcome measures
Measure
Patients Being Intubated Using Macintosh Laryngoscope
n=132 Participants
Macintosh laryngoscope: Macintosh laryngoscope has been the gold standard for endotracheal intubation since the middle of 20th century. During laryngoscopy and direct vision of the vocal cords, an endotracheal tube is passed into the trachea, establishing the airway.
Patients Being Intubated Using Vie Scope Laryngoscope
n=132 Participants
Vie Scope: Vie Scope is a laryngoscope, whose function is relied on Seldinger technique. Firstly, bougie is passed through the translucent barrel of Vie Scope under direct vision between the vocal cords and into the trachea. Then, Vie Scope is removed and an endotracheal tube is passed over the bougie, which will be finally removed. The inflation of the endotracheal tube's cuff is followed by ventilation and confirmation of the tube placement.
Rate of Successful Intubation With One Attempt
132 Participants
119 Participants

PRIMARY outcome

Timeframe: Assessment of the required mean time interval for intubation, immediately after the insertion of laryngoscope's blade into the patient's mouth

Mean time interval required for intubation, which is determined from the time of the insertion of the laryngoscope into the patient's mouth until the time of the inflation of the tube's cuff on each patient

Outcome measures

Outcome measures
Measure
Patients Being Intubated Using Macintosh Laryngoscope
n=132 Participants
Macintosh laryngoscope: Macintosh laryngoscope has been the gold standard for endotracheal intubation since the middle of 20th century. During laryngoscopy and direct vision of the vocal cords, an endotracheal tube is passed into the trachea, establishing the airway.
Patients Being Intubated Using Vie Scope Laryngoscope
n=132 Participants
Vie Scope: Vie Scope is a laryngoscope, whose function is relied on Seldinger technique. Firstly, bougie is passed through the translucent barrel of Vie Scope under direct vision between the vocal cords and into the trachea. Then, Vie Scope is removed and an endotracheal tube is passed over the bougie, which will be finally removed. The inflation of the endotracheal tube's cuff is followed by ventilation and confirmation of the tube placement.
Mean Intubation Time
8.08 seconds
Standard Deviation 5.34
16.65 seconds
Standard Deviation 5.02

SECONDARY outcome

Timeframe: Evaluation immediately after the intubation attempts

This outcome depends on whether the intubation of each patient will be successful or not

Outcome measures

Outcome measures
Measure
Patients Being Intubated Using Macintosh Laryngoscope
n=132 Participants
Macintosh laryngoscope: Macintosh laryngoscope has been the gold standard for endotracheal intubation since the middle of 20th century. During laryngoscopy and direct vision of the vocal cords, an endotracheal tube is passed into the trachea, establishing the airway.
Patients Being Intubated Using Vie Scope Laryngoscope
n=132 Participants
Vie Scope: Vie Scope is a laryngoscope, whose function is relied on Seldinger technique. Firstly, bougie is passed through the translucent barrel of Vie Scope under direct vision between the vocal cords and into the trachea. Then, Vie Scope is removed and an endotracheal tube is passed over the bougie, which will be finally removed. The inflation of the endotracheal tube's cuff is followed by ventilation and confirmation of the tube placement.
Rate of Successful Intubation
132 Participants
124 Participants

SECONDARY outcome

Timeframe: This outcome will be evaluated during laryngoscopy and intubation of each patient

Ability to visualize the glottis, according to Cormack Lehane classification. The specific classification is divided into four grades (1-4). The higher the grade, the higher the likelihood of difficult intubation.

Outcome measures

Outcome measures
Measure
Patients Being Intubated Using Macintosh Laryngoscope
n=132 Participants
Macintosh laryngoscope: Macintosh laryngoscope has been the gold standard for endotracheal intubation since the middle of 20th century. During laryngoscopy and direct vision of the vocal cords, an endotracheal tube is passed into the trachea, establishing the airway.
Patients Being Intubated Using Vie Scope Laryngoscope
n=132 Participants
Vie Scope: Vie Scope is a laryngoscope, whose function is relied on Seldinger technique. Firstly, bougie is passed through the translucent barrel of Vie Scope under direct vision between the vocal cords and into the trachea. Then, Vie Scope is removed and an endotracheal tube is passed over the bougie, which will be finally removed. The inflation of the endotracheal tube's cuff is followed by ventilation and confirmation of the tube placement.
Visualization of the Glottis, According to Cormack Lehane Classification
Grade 1
100 Participants
102 Participants
Visualization of the Glottis, According to Cormack Lehane Classification
Grade 2a
20 Participants
21 Participants
Visualization of the Glottis, According to Cormack Lehane Classification
Grade 2b
12 Participants
9 Participants

Adverse Events

Patients Being Intubated Using Macintosh Laryngoscope

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Patients Being Intubated Using Vie Scope Laryngoscope

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Vasileios Boviatsis

Saint Andrew's General Hospital of Patras

Phone: +306982925945

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place