Status:
COMPLETED
King Vision vs Macintosh Laryngoscopy for Intubation Time in Novice Users
Lead Sponsor:
Hitit University
Collaborating Sponsors:
Izmir City Hospital
Conditions:
Airway Management
Endotracheal Intubation
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
This study evaluated two different devices used for placing a breathing tube (endotracheal intubation) in adult patients undergoing elective surgery. The aim was to compare the King Vision videolaryng...
Eligibility Criteria
Inclusion
- Adult patients (≥18 years old) scheduled for elective surgery under general anesthesia requiring orotracheal intubation
- American Society of Anesthesiologists (ASA) physical status I-II
- Mallampati airway classification I-II
- Written informed consent obtained from the patient
Exclusion
- Predicted or known difficult airway: Mallampati III-IV, inter-incisor distance \<2.5 cm, thyromental distance \<6 cm, limited cervical spine mobility
- History of difficult intubation or need for awake/rapid-sequence intubation
- Upper airway pathology (tumour, trauma, infection), limited mouth opening, or craniofacial anomalies
- Emergency surgery, high aspiration risk, or full stomach
- Severe cardiopulmonary instability (e.g., shock, severe hypoxaemia)
- Pregnancy or breastfeeding
- BMI \>35 kg/m² (if your protocol excludes obesity; remove if not applicable)
- Participation refusal or inability to consent
Key Trial Info
Start Date :
January 1 2023
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
January 1 2024
Estimated Enrollment :
70 Patients enrolled
Trial Details
Trial ID
NCT07174050
Start Date
January 1 2023
End Date
January 1 2024
Last Update
September 15 2025
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Izmir City Hospital
Izmir, Turkey (Türkiye)