APX 900
Alternative Names: APX-900Latest Information Update: 28 Jan 2026
At a glance
- Originator Apexigen
- Developer Pyxis Oncology
- Class Antivirals; Monoclonal antibodies
- Mechanism of Action Undefined mechanism
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- No development reported COVID 2019 infections
Most Recent Events
- 28 Jan 2026 No recent reports of development identified for preclinical development in COVID-2019-infections in USA (Parenteral)
- 23 Aug 2023 Apexigen has been acquired and merged into Pyxis Oncology
- 06 Dec 2021 Preclinical trials in COVID-2019 infections in USA (Parenteral) (Apexigen pipeline, December 2021)