26
Participants
Start Date
June 15, 2020
Primary Completion Date
January 15, 2021
Study Completion Date
January 15, 2021
Onabotulinum toxin A
Intramuscular application of onabotulinum toxin-A in the upper facial third.
Prabotulinumtoxin A
Intramuscular application of prabotulinum toxin-A in the upper facial third.
Institute of Ophthalmology, Conde de Valenciana Foundation, Mexico City
Instituto de Oftalmología, Mexico City
Instituto de Oftalmología Fundación Conde de Valenciana
OTHER