WST 04
Alternative Names: WST-04Latest Information Update: 29 Apr 2026
At a glance
- Originator Shanghai Pharmaceuticals Holding
- Class Antineoplastics
- 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
- Phase I Solid tumours
Most Recent Events
- 31 Mar 2026 Phase-I clinical trials in Solid tumours (PO), prior to March 2026 (Shanghai Pharmaceuticals Holding pipeline, March 2026)
- 05 Dec 2023 Shanghai Sine Pharmaceutical Laboratories receives a clinical trial approval notice from the National Medical Products Administration (NMPA) for its WST 04 for phase I clinical trials