This study will determine the effect of MBA-P01 in subjects with glabellar lines at a range of doses compared with placebo. This study includes two treatment period; 1) Dose-ranging period, Day0 to 16weeks and 2) Open-label extension period, 16 weeks to 52.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
200
Intramuscular injection, dose varies by groups
Intramuscular injection
Maroubra MEdical Centre
Maroubra, New South Wales, Australia
Facial Wrinkle Scale(FWS) change
Proportion of subjects achieving at least a 2-grade decrease from baseline in score of Facial Wrinkle Scale (FWS) (0:none to 3: severe) of Glabellar line at maximum frown
Time frame: 4 weeks
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