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A Clinical trial to compare three different laryngoscopes for intubation in patients with difficult airway

Comparison Of Mcgrath Mac Video Laryngoscope, Channeled King Vision Video Laryngoscope And Macintosh Direct Laryngoscope For Orotracheal Intubation In Patients With Anticipated Difficult Airway- A Randomized Clinical Trial - NIL

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/03/083445
Enrollment
120
Registered
2025-03-26
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: MacGrath Mac videolaryngoscope: MacGrath Mac is a battery operated, portable videolaryngoscope with different size of blades used to indirectly visualise the glottis on the screen of th

Sponsors

Hamdard Institute of Medical Sciences and Research
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients with American society of anaesthesiology physical status 1 and 2, planned for Elective surgery under general anaesthesia, requiring orotracheal intubation with Anticipated difficult airway and TAS more than 6

Exclusion criteria

Exclusion criteria: Less than 3 finger breadth mouth opening, Pregnancy, Vocal Cord Pathology, laryngeal or pharyngeal friable mass, Refusal to participate

Design outcomes

Primary

MeasureTime frame
To Compare First Pass Intubation Success Rate using McGrath VL , King Vision VL And Macintosh DL in surgical patients with anticipated difficult airway and to compare the time to intubate in the three groups. Timepoint: 1 day

Secondary

MeasureTime frame
To evaluate the ease of intubation in three groups by using Intubation Difficulty Scoring and to compare the hemodynamic changes associated with laryngoscopy in each group and to study complications related to laryngoscopy like trauma to lips, teeth, tongue, oropharyngeal bleeding, Fogging, desaturation, post operative hoarseness and sore throat in each groupTimepoint: 1 day

Countries

India

Contacts

Public ContactABRAQ ASMA RIYAZ

Hamdard Institute of Medical Sciences And Reseach, New Delhi

abraq11@gmail.com9149646151

Outcome results

None listed

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