Status:

NOT_YET_RECRUITING

Suprazygomatic Maxillary Nerve Block in Pediatric Tonsillectomy

Lead Sponsor:

London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's

Conditions:

Tonsillitis

Eligibility:

All Genders

3-9 years

Phase:

NA

Brief Summary

Tonsillectomies are among the most common surgical procedures performed in pediatric populations, with more than 14,000 procedures performed annually in Ontario, with more than 80% being performed to ...

Detailed Description

Tonsillectomies are among the most common surgical procedures performed in pediatric populations, with more than 14,000 procedures performed annually in Ontario. Despite being a routine procedure, pos...

Eligibility Criteria

Inclusion

  • Patients undergoing coblation intracapsular tonsillectomy or adenotonsillectomy for sleep apnoea.
  • Between 3-9 years old (inclusive).
  • Patient(s) and guardian(s) can consent to participate in the study.
  • Legal guardian(s) can read and write in English.

Exclusion

  • Patient or legal guardian refusal to participate in the study.
  • Emergency surgery.
  • Allergies to local anesthetics.
  • Patients with coagulopathy.
  • Congenital facial abnormalities including (but not limited to) hemifacial microsomia, maxillary hypoplasia, Treacher-Collins syndrome, and Goldenhar syndrome.
  • Developmental delay or neurological impairment including (but not limited to) Trisomy 21, cerebral palsy, and autism spectrum disorder.
  • Previous airway surgery or a known or predicted airway difficulty.

Key Trial Info

Start Date :

January 1 2026

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

January 1 2028

Estimated Enrollment :

60 Patients enrolled

Trial Details

Trial ID

NCT07176533

Start Date

January 1 2026

End Date

January 1 2028

Last Update

December 12 2025

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