Ultrasound guided maxillary nerve block for perioperative pain management for patients undergoing endoscopic sinus surgery: Randomized control trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR202206548559545

Enrollment

Registered

2022-06-15

Start date

2022-06-20

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Ear, Nose and Throat Anaesthesia

Interventions

Maxillary nerve block

Conventional balanced anaesthesia and analgesia

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients at the American Society of Anesthesiologists (ASA) physical status I or II, Candidates for endoscopic sinus surgery (refractory or resistant chronic rhinosinusitis or polyps).

Exclusion criteria

Exclusion criteria: Patients with uncontrolled hypertension, diabetes, cardiovascular or cerebrovascular diseases Patients with chronic renal diseases Allergy to any of the study drugs Body-mass index higher than 40 kg/m² Unwilling to participate in the study.

Design outcomes

Primary

Measure	Time frame
Numerical Rating Scale (NRS) pain score ;Mean arterial blood pressure ;Heart rate	—

Secondary

Measure	Time frame
The analgesia boluses (rescue analgesia) ;Adverse effects (Headache, nausea and vomiting, bleeding)	—

Countries

Egypt

Contacts

Public ContactElsayedamr Basma

Patient Information Manager

elsayedamr@yahoo.com00201223106023

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026