Regional Nasal Block and Dexmedetomidine in Endoscopic Sinus Surgery

  • End date
    Oct 5, 2022
  • participants needed
  • sponsor
    Ain Shams University
Updated on 14 May 2022
Accepts healthy volunteers


The purpose is to compare the efficacy of combined regional nasal block and general anesthesia versus general anesthesia with dexmedetomidine during endoscopic sinus surgery in optimizing intraoperative surgical field.


This study will be done to compare between two different techniques including regional nasal block and dexmedetomidine in optimizing intraoperative surgical field according to average category scale

Condition Drug Use
Treatment Dexmedetomidine, Bupivacaine HCl 0.5% Injectable Solution
Clinical Study IdentifierNCT05361642
SponsorAin Shams University
Last Modified on14 May 2022


Yes No Not Sure

Inclusion Criteria

Patients of ASA I or ASA II physical status
Patients with age 18-65 years

Exclusion Criteria

Patients with physical status ASA III, IV
Known allergic reactions to local anesthetics
Patients with history for cerebrovascular or coronary insufficiency
Patients with infection at the block site
Patients with coagulopathy
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