Evaluation of the speed and accuracy of laryngoscopy with the Sanyar video laryngoscope in patients with airway problems

Comparison of the view of the larynx, the time spent for intubation and the success rate of tracheal intubation with a gladoscope and Sanyar video laryngoscope in adults patients with difficult airway during induction of anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20130304012695N15

Enrollment

Registered

2023-01-25

Start date

2023-04-04

Completion date

Unknown

Last updated

2023-02-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

intra tracheal intubation. Failed or difficult intubation, initial encounter

Interventions

Intervention 1: Intervention group: Intubation is done with a Sanyar video laryngoscope. Intervention 2: Control group: Tracheal Intubation is performed by direct laryngoscopy.

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients aged 18-70 years old Candidates for elective surgeries need tracheal intubation Having difficult airway criteria

Exclusion criteria

Exclusion criteria: Patients with a history of easy documented tracheal intubation History of failed intubation and failed ventilation mask Known unstable cervical spine injury Patients having an emergency surgery.

Design outcomes

Primary

Measure	Time frame
Glotic view. Timepoint: At the time of laryngoscopy. Method of measurement: According to Cormac criteria.;Duration of intubation. Timepoint: From the moment the laryngoscope enters the mouth to observe the expiratory wave of the capnograph. Method of measurement: With stopwatch and in seconds.;Successes rate in first try. Timepoint: During laryngoscopy and intubation. Method of measurement: Divide the number of successful intubation attempts by the total number of attempts.	—

Measure

Time frame

Glotic view. Timepoint: At the time of laryngoscopy. Method of measurement: According to Cormac criteria.;Duration of intubation. Timepoint: From the moment the laryngoscope enters the mouth to observe the expiratory wave of the capnograph. Method of measurement: With stopwatch and in seconds.;Successes rate in first try. Timepoint: During laryngoscopy and intubation. Method of measurement: Divide the number of successful intubation attempts by the total number of attempts.

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Reza Khajavi

Tehran University of Medical Sciences

khajavim@tums.ac.ir+98 21 6312 0000

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026