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Aromatase Inhibitors, non steroideal — Competitive Intelligence Brief
phase 2
Aromatase Inhibitors, non-steroideal
Aromatase
Oncology
Small molecule
Live · refreshed every 30 min
Target snapshot
Aromatase Inhibitors, non steroideal (Aromatase Inhibitors, non steroideal) — Fondazione Sandro Pitigliani. Non-steroidal aromatase inhibitors block the enzyme aromatase, reducing estrogen production in postmenopausal women.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Aromatase Inhibitors, non steroideal TARGET | Aromatase Inhibitors, non steroideal | Fondazione Sandro Pitigliani | phase 2 | Aromatase Inhibitors, non-steroideal | Aromatase | |
| Kisqali | ribociclib | Novartis | marketed | CDK4/6 inhibitor; aromatase inhibitor | Cyclin-dependent kinase (CDK) 4 and 6; aromatase enzyme | 2017-01-01 |
| Aromasin | exemestane | Pfizer | marketed | Aromatase Inhibitor [EPC] | Aromatase | 1999-01-01 |
| Femara | letrozole | Novartis AG | marketed | Aromatase Inhibitor [EPC] | aromatase enzyme | 1997-07-25 |
| Arimidex | anastrozole | AstraZeneca | marketed | Aromatase inhibitor | Aromatase enzyme | 1995-12-27 |
| ANASTROZOLE | ANASTROZOLE | marketed | Aromatase Inhibitor [EPC] | aromatase | 1995-01-01 | |
| Actinex | MASOPROCOL | marketed | masoprocol | Aromatase | 1992-01-01 |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Aromatase Inhibitors, non-steroideal class)
- Fondazione Sandro Pitigliani · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Aromatase Inhibitors, non steroideal — Competitive Intelligence Brief. https://druglandscape.com/ci/aromatase-inhibitors-non-steroideal. Accessed 2026-05-17.
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