Last reviewed · How we verify
ARN-509 — Competitive Intelligence Brief
phase 2
Androgen receptor inhibitor
Androgen receptor
Oncology
Small molecule
Live · refreshed every 30 min
Target snapshot
ARN-509 (ARN-509) — Aragon Pharmaceuticals, Inc.. ARN-509 is an androgen receptor inhibitor.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| ARN-509 TARGET | ARN-509 | Aragon Pharmaceuticals, Inc. | phase 2 | Androgen receptor inhibitor | Androgen receptor | |
| Talazoparib with enzalutamide | talazoparib-with-enzalutamide | Pfizer | marketed | PARP inhibitor and androgen receptor inhibitor | PARP enzymes and androgen receptor | Not yet launched |
| Winlevi | CLASCOTERONE | Sun Pharma | marketed | Androgen Receptor Inhibitor [EPC] | Androgen receptor | 2020-01-01 |
| Nubeqa | darolutamide | Bayer | marketed | androgen receptor (AR) | 2019-01-01 | |
| Erleada | apalutamide | Johnson & Johnson | marketed | Androgen receptor | 2018-01-01 | |
| APALUTAMIDE | APALUTAMIDE | marketed | Androgen Receptor (AR) | 2018-01-01 | ||
| Aveed | TESTOSTERONE UNDECANOATE | Marius | marketed | Androgen | Androgen receptor | 2014-01-01 |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Androgen receptor inhibitor class)
- Aragon Pharmaceuticals, Inc. · 1 drug in this class
- Arvinas Androgen Receptor, Inc. · 1 drug in this class
- Astellas Pharma · 1 drug in this class
- AstraZeneca · 1 drug in this class
- City of Hope Medical Center · 1 drug in this class
- Pfizer Inc. · 1 drug in this class
- Tata Memorial Centre · 1 drug in this class
- Triple Hair Inc · 1 drug in this class
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Cite this brief
Drug Landscape (2026). ARN-509 — Competitive Intelligence Brief. https://druglandscape.com/ci/arn-509. Accessed 2026-05-13.
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