AbbVie has initiated a Phase 2 clinical trial for a forehead lines indication, signaling expansion of the Botox franchise beyond current FDA-cleared uses. The move comes as the company faces biosimilar pressure from ABP-450 (AEON Biopharma) and seeks to defend market share through indication expansion.
AbbVie Launches Phase 2 Forehead Lines Study
Allergan Aesthetics expands neuromodulator pipeline beyond FDA-approved indications.

| Ticker | Company | 1-year change |
|---|---|---|
| ABBV | AbbVie (Allergan Aesthetics) | +11.6% |
Botox forehead lines remain off-label—AbbVie is moving to formalize the indication.
Forehead lines remain a high-volume treatment in aesthetic practices, but the indication is not yet formally cleared for Botox. A successful Phase 2 readout could support a future 510(k) or supplemental BLA, potentially opening a new revenue stream and strengthening Allergan's competitive moat. The trial design and patient population will signal whether AbbVie is targeting primary-indication status or label expansion for existing users.
Source: original report ↗
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