This study tested a new version of a Botox-like injection to see if it safely reduces the appearance of moderate to severe frown lines between the eyebrows. Over 300 adults received either the real injection or a placebo to compare results. Researchers measured how well the treat…
Phase: PHASE2 • Sponsor: Allergan • Aim: Symptom relief
Last updated Mar 19, 2026 14:56 UTC