A comparative study to find the effectiveness of igel (Supraglottic device) vs lma blockbuster (Supraglottic device ) as a passage for blind intubation during surgeries under general anesthesia

A comparative study to evaluate the efficacy of igel vs lma blockbuster as conduit for blind tracheal intubation during general anesthesia - nil

Status

Active, not recruiting

Phases

Phase 2Phase 3

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2025/04/085619

Enrollment

Registered

2025-04-25

Start date

Unknown

Completion date

Unknown

Last updated

2025-04-28

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 BLOCKBUSTER: INTUBATION THROUGH LMA BLOCKBUSTER Intervention2: lma blockbuster: after muscle relaxation. lma blockbuster is inserted to secure the airway and then endotracheal tube

Eligibility

Inclusion criteria

Inclusion criteria: asa I and II Mallampatti grade I and II Patients undergoing general anesthesia

Exclusion criteria

Exclusion criteria: PATIENT REFUSAL ASA III AND IV MP III AND IV PREVIOUS HISTORY OF FAILED INTUBATION FULL STOMACH MOUTH OPENING LESS THAN 3 FINGERS PREGNANT FEMALE BMI GREATHER THAN 40

Design outcomes

Primary

Measure	Time frame
Total time taken to achieve ventilation after blind intubation through igel and lma blockbusterTimepoint: Time is measured from inserting the igel or lma blockbuster in mouth till the appearance of square wave capnograh after the intubation(at baseline and at 5 minutes)	—

Secondary

Measure	Time frame
insertion time taken for igel & lma blockbusterTimepoint: time is measured from the insertion of igel or lma blockbuster till the appearance of square wave capnograph in the monitor ( at 5 minutes);Ease/ attempts taken for the insertion of igel or lma blockbusterTimepoint: measure at 5 minutes after the supraglottic device is in place.;Time taken for blind intubation through igel & lma blockbusterTimepoint: time is measure from the beginning of endotracheal blind intubation till the appearance of square wave capnograph on the moniter after blind intubation(at 10 minutes)	—

Measure

Time frame

insertion time taken for igel & lma blockbusterTimepoint: time is measured from the insertion of igel or lma blockbuster till the appearance of square wave capnograph in the monitor ( at 5 minutes);Ease/ attempts taken for the insertion of igel or lma blockbusterTimepoint: measure at 5 minutes after the supraglottic device is in place.;Time taken for blind intubation through igel & lma blockbusterTimepoint: time is measure from the beginning of endotracheal blind intubation till the appearance of square wave capnograph on the moniter after blind intubation(at 10 minutes)

—

Countries

India

Contacts

Public ContactVignesh Kumar

Jawaharlal Nehru Medical College and Hospital

qaziehsanali@gmail.com7417701769

Outcome results

None listed

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