New wrinkle treatment could be as easy as a shot
Symptom relief
Ongoing
This Phase 2 study tests AI-09, a ready-to-use liquid botulinum toxin, for treating moderate to severe frown lines between the eyebrows. About 68 adults aged 20 to 70 will receive either AI-09 or an inactive placebo injection. The goal is to see if AI-09 safely and effectively re…
Phase: PHASE2 • Sponsor: Eirion Therapeutics Inc. • Aim: Symptom relief
Last updated Jun 27, 2026 08:08 UTC