Significantly Increased Patient Satisfaction Following Liquid Formulation AbobotulinumtoxinA Treatment in Glabellar Lines: FACE-Q Outcomes From a Phase 3 Clinical Trial.

Background: The FACE-Q patient-reported outcome assesses patient experiences/outcomes with aesthetic facial procedure. A recent trial of abobotulinumtoxinA (ASI, liquid formulation) was the first to our knowledge to assess satisfaction with FACE-Q after glabellar line (GL) injection.

Objectives: The authors sought to evaluate patient satisfaction with ASI for GL treatment employing 3 FACE-Q scales: facial appearance, psychological well-being, and aging appearance.

Liquid Formulation of AbobotulinumtoxinA: A 6-Month, Phase 3, Double-Blind, Randomized, Placebo-Controlled Study of a Single Treatment, Ready-to-Use Toxin for Moderate-to-Severe Glabellar Lines.

Background: Safety and efficacy of botulinum toxin A for glabellar line (GL) treatment are well established. Currently approved formulations require reconstitution before injection.

Objectives: The authors sought to assess 6-month efficacy, safety, and patient satisfaction of new ready-to-use abobotulinumtoxinA solution for injection (ASI) in patients with moderate-to-severe GL at maximum frown.