Comparison of blind approach with direct vision for successful intubation through airway device in adult patients undergoing surgery.

A Comparison of blind intubation with fiberoptic guided intubation through Blockbuster(TM) Laryngeal Mask Airway using PolyVinylChloride Tube in Adults - NILL

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/04/065357

Enrollment

Registered

2024-04-08

Start date

Unknown

Completion date

Unknown

Last updated

2024-04-29

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: Blind intubation through Blockbuster Laryngeal Mask Airway: Blind intubation through Blockbuster Laryngeal Mask Airway Device using PolyVinylChloride Tube in adults. total duration of s

Eligibility

Inclusion criteria

Inclusion criteria: All patients belonging to American Society of Anaesthesiologists (ASA) grade I & II; aged between 18yrs to 60yrs of both the genders, undergoing elective surgery of less than 3 hours anticipated duration of surgery requiring General Anaesthesia with orotracheal intubation with supine position intra-operatively.

Exclusion criteria

Exclusion criteria: •Predicted difficult airway •Increased aspiration risk- Recent trauma, full stomach, pregnancy, intestinal obstruction, gastroesophageal reflux disease

Design outcomes

Primary

Measure	Time frame
To compare the first pass success rate of blind intubation with that of fiberoptic guided intubation through BlockbusterTM laryngeal mask airway device, using polyvinyl chloride endotracheal tube.Timepoint: Preop, at time of insertion of blockbuster LMA, at time of endotracheal intubation thorugh blockbuster LMA, 1 min after insertion, 3 min after insertion, 5 min after insertion, 10 min after insertion, at time of extubation & in post anaesthesia care unit	—

Measure

Time frame

To compare the first pass success rate of blind intubation with that of fiberoptic guided intubation through BlockbusterTM laryngeal mask airway device, using polyvinyl chloride endotracheal tube.Timepoint: Preop, at time of insertion of blockbuster LMA, at time of endotracheal intubation thorugh blockbuster LMA, 1 min after insertion, 3 min after insertion, 5 min after insertion, 10 min after insertion, at time of extubation & in post anaesthesia care unit

—

Secondary

Measure	Time frame
I. Endotracheal tube Insertion characteristics a) Ease of insertion b) Number of attempts for successful intubation c) Time taken for intubation d) Manuevers required for tube insertion II. Hemodynamic changes – Blood Pressure(Systolic Blood Pressure/Diastolic Blood Pressre), Heart Rate, Oxygen Saturation changes Timepoint: Hemodynamics changes as secondary outcome will be measured : Preop, at time of insertion of blockbuster LMA, at time of endotracheal intubation thorugh blockbuster LMA, 1 min after insertion, 3 min after insertion, 5 min after insertion, 10 min after insertion, at time of extubation & in post anaesthesia care unit	—

Measure

Time frame

I. Endotracheal tube Insertion characteristics a) Ease of insertion b) Number of attempts for successful intubation c) Time taken for intubation d) Manuevers required for tube insertion II. Hemodynamic changes – Blood Pressure(Systolic Blood Pressure/Diastolic Blood Pressre), Heart Rate, Oxygen Saturation changes Timepoint: Hemodynamics changes as secondary outcome will be measured : Preop, at time of insertion of blockbuster LMA, at time of endotracheal intubation thorugh blockbuster LMA, 1 min after insertion, 3 min after insertion, 5 min after insertion, 10 min after insertion, at time of extubation & in post anaesthesia care unit

—

Countries

India

Contacts

Public ContactDr Sujata Chaudhary

Guru Gobind Singh Indraprastha University

sujatac462@gmail.com9999051546

Outcome results

None listed

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