PF 07284892
Alternative Names: ARRY-558; PF-07284892Latest Information Update: 24 Jun 2025
At a glance
- Originator Pfizer
- Class Antineoplastics; Small molecules
- Mechanism of Action Protein tyrosine phosphatase non-receptor type 11 antagonists
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Discontinued Solid tumours
Most Recent Events
- 01 Apr 2025 Discontinued - Phase-I for Solid tumours (Combination therapy, Inoperable/Unresectable, Late-stage disease, Metastatic disease, Second-line therapy or greater) in Puerto Rico (unspecified route) (Pfizer pipeline, April 2025)
- 01 Apr 2025 Discontinued - Phase-I for Solid tumours (Combination therapy, Late-stage disease, Second-line therapy or greater) in USA (unspecified route) (Pfizer pipeline, April 2025)
- 01 Apr 2025 Discontinued - Phase-I for Solid tumours (Late-stage disease, Monotherapy, Second-line therapy or greater) in USA (unspecified route) (Pfizer pipeline, April 2025)