64
Participants
Start Date
May 15, 2025
Primary Completion Date
October 1, 2025
Study Completion Date
October 1, 2025
Sphenopalatine block
Patients will receive 2 ml of 2% lidocaine using a nasal applicator in each nostril.
Botulinum Toxin Type A
Patients will receive Botulinum Toxin Type A 100 units administered in a fixed dose and site paradigm.
RECRUITING
Cairo University, Cairo
Cairo University
OTHER