To compare oropharyngeal leak pressure of Blockbuster and Proseal Laryngeal Mask Airway in paediatric patients undergoing surgery under General Anaesthesia

Comparison of Oropharyngeal leak pressure of Blockbuster vs Proseal Laryngeal Mask Airway in pediatric patients undergoing elective surgery under General Anaesthesia - NIL

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2025/05/087102

Enrollment

Registered

2025-05-20

Start date

Unknown

Completion date

Unknown

Last updated

2025-05-26

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

Conditions

Health Condition 1: K35-K38- Diseases of appendix Health Condition 2: N43- Hydrocele and spermatocele Health Condition 3: K40- Inguinal hernia

Interventions

Intervention1: Blockbuster Laryngeal Mask Airway: The patient will be placed in supine position. Head will be tilted backward with a pillow. Fixed band will be placed to the back of the neck. Patient

Eligibility

Inclusion criteria

Inclusion criteria: 1. Pediatric patients of age 2-10 years, weighing 10-30 kg, after having valid informed and written consent from parents/ Guardians 2. American Society of Anaesthesiologist Grade I and II. 3. Posted for elective surgeries under general anaesthesia

Exclusion criteria

Exclusion criteria: 1. Patients having high risk of aspiration. 2. Patients having recent (last 10 days) upper respiratory tract infection. (URTI) 3. Patients having restricted mouth opening or anticipated difficult airway. 4. Any facial, laryngeal and pharyngeal anatomy problem.

Design outcomes

Primary

Measure	Time frame
To assess the oropharyngeal leak pressure with Blockbuster LMA in pediatric patients undergoing elective surgery under general anaesthesia. To assess the oropharyngeal leak pressure with Proseal LMA in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Till 1 minute after securing the airway	—

Secondary

Measure	Time frame
To compare the oropharyngeal leak pressure of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Till 1 minute after securing the airway;To compare the oropharyngeal leak percentage of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: 5 mins post device insertion;To compare the Peak Inspiratory Pressure of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just before extubation;To compare the Insertion Time of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after device insertion;To compare the Number of attempts for LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after device insertion;To compare the Ease of Insertion of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after device insertion;To compare the hemodynamic parameters of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Till the end of surgery;To compare the Post of Complications of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after extubation	—

Measure

Time frame

To compare the oropharyngeal leak pressure of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Till 1 minute after securing the airway;To compare the oropharyngeal leak percentage of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: 5 mins post device insertion;To compare the Peak Inspiratory Pressure of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just before extubation;To compare the Insertion Time of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after device insertion;To compare the Number of attempts for LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after device insertion;To compare the Ease of Insertion of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after device insertion;To compare the hemodynamic parameters of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Till the end of surgery;To compare the Post of Complications of LMA Blockbuster with LMA Proseal in pediatric patients undergoing elective surgery under general anaesthesia.Timepoint: Just after extubation

—

Countries

India

Contacts

Public ContactDr Gurkaran Kaur Sidhu

GGSMCH, Faridkot

sugarsidhu2007@outlook.com9876766522

Outcome results

None listed

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