5
Participants
Start Date
October 31, 2012
Primary Completion Date
January 31, 2015
Study Completion Date
January 31, 2015
Botulinum toxin A
Botulinum toxin A 50 units per side of the posterior cheek enlargement, injected into the masseter muscle and parotid gland (10 units into 5 points of the posterior cheek enlargement per side, giving a total of 100 units per patient)
Carruthers Dermatology Center, Vancouver
University of British Columbia
OTHER