180
Participants
Start Date
July 31, 2014
Primary Completion Date
February 29, 2016
Study Completion Date
September 30, 2016
Botulinum Toxin Type A for Injection
"HengLi002(Botulinum Toxin Type A for Injection,also known as HengLi®)"
placebo
placebo
Lanzhou Institute of Biological Products Co., Ltd
INDUSTRY