Skip to main content
Clinical Trials/CTRI/2025/10/096417
CTRI/2025/10/096417
Not yet recruiting
Post Marketing Surveillance

Laryngeal Mask Airway Supreme vs I gel A Comparison Of First Attempt Success Rate Among Novices

SRM Medical College Hospital1 site in 1 country88 target enrollmentStarted: November 2, 2025Last updated:

Overview

Phase
Post Marketing Surveillance
Status
Not yet recruiting
Sponsor
SRM Medical College Hospital
Enrollment
88
Locations
1
Primary Endpoint
To compare the first attempt success rate among novices between LMA supreme and I-gel in patients undergoing elective procedures under general anesthesia

Overview

Brief Summary

The study will be conducted post approval from IEC and CTRI.

Patients will be hospitalised the day before surgery and instructed to fast for 6 hours (for solids) and 4 hours (for liquids) prior to the procedure.

Inj Pantaprazole 40mg IV and Inj Metaclopramide 10mg IV will be administered 30 minutes prior to surgery.

In the OT, infusion of ringer lactate will be started. Patients will be connected to a multichannel monitor displaying electrocardiography, oxygen saturation, non invasive blood pressure and end tidal carbon dioxide. Leak pressure will also be monitored.

All the patients will be administered Inj Glycopyrrolate 0.2mg IV, Inj Midazolam 1mg IV, Inj Fentanyl 2mcg/kg IV. Preoxygenation will be done for 3 minutes. All the patients will be induced with Inj Propofol 2mg/kg IV in slow incremental dose and ease of mask ventilation will be noted.

Selection of the size of LMA supreme and I-gel will be on the bases of the weight of the patient. The SAD’s will be inserted as per manufacturer’s user booklet. Adequate ventilation will be confirmed by chest movements and EtCO2 waveforms. Time of insertion will be defined from the removal of face mask to the time where adequate ventilation was established through SAD with capnographic confirmation. Complications including airway injury, laryngospasm and sore throat will be noted.

Study Design

Study Type
Interventional
Allocation
Randomized
Masking
Outcome Assessor Blinded

Eligibility Criteria

Ages
18.00 Year(s) to 65.00 Year(s) (—)
Sex
All

Inclusion Criteria

  • Patients assessed under ASA 1 ASA2 Patients undergoing surgery under general anesthesia Weight of patients between 30kg to 100kg.

Exclusion Criteria

  • Patients who refuse to participate in the study Known or anticipated difficult airway(RODS criteria) Surgery prolonging more than 45 minutes Full stomach patients.

Outcomes

Primary Outcomes

To compare the first attempt success rate among novices between LMA supreme and I-gel in patients undergoing elective procedures under general anesthesia

Time Frame: To compare the first attempt success rate among novices between LMA supreme and I-gel in patients undergoing elective procedures under general anesthesia during induction

Secondary Outcomes

  • To compare insertion time, overall success rate(intraoperative period)
  • To compare oropharyngeal leak pressure(Immediately post insertion)
  • To compare ease of ryles tube insertion and airway complications(During placement and within two hours postoperatively)

Investigators

Sponsor
SRM Medical College Hospital
Sponsor Class
Research institution and hospital
Responsible Party
Principal Investigator
Principal Investigator

Venkata Padmavathi G

Srm Medical College Hospital And Research Institute

Study Sites (1)

Loading locations...

Similar Trials