ZW 427
Alternative Names: ZW-427Latest Information Update: 24 Apr 2026
At a glance
- Originator Zymeworks
- Class Antibodies; Antineoplastics; Drug conjugates; Immunoconjugates
- Mechanism of Action Ras protein inhibitors
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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
- Available For Licensing Yes
Highest Development Phases
- Preclinical Solid tumours
Most Recent Events
- 24 Apr 2026 ZW 427 is available for licensing as of 24 Apr 2026. https://www.zymeworks.com/partners/ (Zymeworks Pipeline, April 2026)
- 17 Apr 2026 Pharmacodynamics and adverse event data from a preclinical trial in Solid tumour released by Zymeworks
- 17 Mar 2026 Preclinical trials in Solid tumours in Canada (Parenteral), before March 2025