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Abemaciclib + Fulvestrant — Competitive Intelligence Brief
marketed
CDK4/6 inhibitor + estrogen receptor antagonist
CDK4/6 and estrogen receptor (ER)
Oncology
Small molecule
Live · refreshed every 30 min
Target snapshot
Abemaciclib + Fulvestrant (Abemaciclib + Fulvestrant) — Prof. Wolfgang Janni. Abemaciclib inhibits CDK4/6 to block cell cycle progression, while fulvestrant is an estrogen receptor antagonist that degrades the ER protein, together blocking hormone-driven breast cancer growth.
Comparator set
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Abemaciclib + Fulvestrant TARGET | Abemaciclib + Fulvestrant | Prof. Wolfgang Janni | marketed | CDK4/6 inhibitor + estrogen receptor antagonist | CDK4/6 and estrogen receptor (ER) |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (CDK4/6 inhibitor + estrogen receptor antagonist class)
- Prof. Wolfgang Janni · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Abemaciclib + Fulvestrant — Competitive Intelligence Brief. https://druglandscape.com/ci/abemaciclib-fulvestrant. Accessed 2026-05-14.
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