FDAsafety guidance86% confidence
FDA approves palbociclib with trastuzumab, with or without pertuzumab, and endocrine therapy for the maintenance treatment of HR-positive, HER2-positive metastatic breast cancer
Source: FDA
Why This Matters
Why this matters: sets a safety guidance precedent in the same sub-indication (her2) as Roche; the shared HER2 mechanism makes the regulatory bar more directly transferable; the same agency is already in play for this signal, so precedent weight is higher.
Regulatory Analysis
Supporting Context
- Therapeutic area
- Oncology · HER2 Inhibitor
- Sub-indication
- HER2
Related signal: FDA Accepts Supplemental Application for PERJETA by Genentech