150
Participants
Start Date
September 1, 2020
Primary Completion Date
June 30, 2021
Study Completion Date
September 27, 2021
celecoxib plus lidocaine
Celecoxib 200 mg (Celebrex® 200, Pfizer,USA) administered orally 2 h before the procedure +10% lidocaine spray 4 puffs during the procedure
Celecoxib
Celecoxib 200 mg (Celebrex® 200, Pfizer,USA) administered orally 2 h before the procedure +Sterile water 4 puffs during the procedure
lidocaine
placebo to celecoxib administered orally 2 h before the procedure +10% lidocaine spray 4 puffs during the procedure
Aswan University Hospital, Aswān
Aswan University Hospital
OTHER