This phase 3 trial tests whether NT 201 (a botulinum toxin injection) can safely reduce the appearance of moderate to severe neck bands (platysma prominence) in adults. About 300 participants in Europe will receive either NT 201 or a placebo injection. The study measures improvem…
Phase: PHASE3 • Sponsor: Merz Aesthetics GmbH • Aim: Symptom relief
Last updated Jul 25, 2026 00:00 UTC