304
Participants
Start Date
August 6, 2019
Primary Completion Date
August 5, 2020
Study Completion Date
August 5, 2020
Saline spray
Physiologic saline spray
Lidocaine Hydrochloride
Lidocaine hydrochloride 10% spray
Centre hospitalier de l'Université de Montréal, Montreal
Centre hospitalier de l'Université de Montréal (CHUM)
OTHER