240
Participants
Start Date
September 30, 2024
Primary Completion Date
September 30, 2026
Study Completion Date
November 30, 2026
Nebulized lidocaine
Subjects in group A underwent nebulization with 5 mL of 2% lidocaine for 15 minutes by using a jet nebulizer.
Lidocaine spray
Subjects in group B will underwent 10% lidocaine spray solution will be sprayed 10 times at the oropharynx at 5 s interval.
Combination of nebulized lidocaine and lidocaine spray
Group C: both nebulization and spray will be performed in the same manner except the number of spray will be 2 instead 10.
Assiut University
OTHER