Lausanne, Switzerland – November 17, 2020 – Galderma today announced top-line results from a Phase 2 study on the impact of dose escalation on the duration of effect and the efficacy and safety of a single dose of Dysport® (abobotulinumtoxinA) for Injection (50U, 75U, 100U or 125U) versus placebo for the treatment of moderate to severe frown lines between th