A Phase III, Double Blind, Randomised, Placebo Controlled Study To Assess The Efficacy And Safety Of A Single Treatment Of Clostridium Botulinum Toxin Type A To Improve The Appearance Of Moderate To Severe Glabellar Lines

The purpose of this study was to demonstrate the safety and the efficacy of a single treatment of an injectable liquid form of Clostridium botulinum toxin type A haemagglutinin complex (BTX-A-HAC; hereafter referred to as BTX-A-HAC Next Generation (BTX-A-HAC NG)), used for the improvement in the appearance of moderate to severe glabellar lines (the lines between the eyebrows).