A study comparing four devices for managing air passage during operations using laparoscopy

A randomised comparison of LMA proseal, Ambu auragain, baska mask and LMA protector for airway management in laparoscopic surgeries - NIL

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/09/074300

Enrollment

120

Registered

2024-09-24

Start date

Unknown

Completion date

Unknown

Last updated

2025-02-03

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: LMA proseal: LMA proseal will be inserted after induction of anaesthesia Control Intervention1: AMBU auragain: AMBU auragain will be inserted after induction of anaesthesia Control Inte

Eligibility

Inclusion criteria

Inclusion criteria: ASA physical status 1 and 2. Elective laparoscopic surgeries of anticipated duration less than 2 hours

Exclusion criteria

Exclusion criteria: Anticipated difficult airway. Pregnancy. Respiratory and cardiovascular disease. Refusal of consent.

Design outcomes

Primary

Measure	Time frame
Oropharyngeal leak pressureTimepoint: 20 mins after pneumoperitoneum	—

Secondary

Measure	Time frame
time taken for insertionTimepoint: immediately after device insertion;Fibreoptic view of glottisTimepoint: Intraoperatively after confirmation of adequate ventilation;Hemodynamic changes with mean arterial pressure and heart rate.Timepoint: 1. baseline (before induction of anesthesia) 2. after induction of anesthesia 3. after device placement 4. after removal of device;ease of insertionTimepoint: Immediately after device placement;Success rate of insertionTimepoint: immediately after device insertion;Oropharyngeal leak pressureTimepoint: after confirmation of correct SAD placement	—

Measure

Time frame

time taken for insertionTimepoint: immediately after device insertion;Fibreoptic view of glottisTimepoint: Intraoperatively after confirmation of adequate ventilation;Hemodynamic changes with mean arterial pressure and heart rate.Timepoint: 1. baseline (before induction of anesthesia) 2. after induction of anesthesia 3. after device placement 4. after removal of device;ease of insertionTimepoint: Immediately after device placement;Success rate of insertionTimepoint: immediately after device insertion;Oropharyngeal leak pressureTimepoint: after confirmation of correct SAD placement

—

Countries

India

Contacts

Public ContactDr Rajesh Raman

King Georges Medical University

ramanrajesh83@gmail.com9452526270

Outcome results

None listed

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