150
Participants
Start Date
April 20, 2018
Primary Completion Date
January 20, 2019
Study Completion Date
April 20, 2019
Lidocaine 5% spray
Group 1 (n₌75); was given on demand lidocaine 5% spray for 8 weeks (One to two applications (1-2 ml) of lidocaine 5% sprays; contain 5 -10 mg of lidocaine, in a metered dose aerosol-delivery system).
Placebo
Group 2 (n₌75); was given placebo in form on demand alcohol spray for 8 weeks.
Faculty of Medicine, Sohag University, Egypt, Sohag
Sohag University
OTHER