S 337395
Alternative Names: S-337395Latest Information Update: 31 Dec 2025
At a glance
- Originator Shionogi; Ube Industries
- Developer Shionogi
- Class Antivirals; Small molecules
- Mechanism of Action RNA-dependent RNA polymerase 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
Highest Development Phases
- Phase II Respiratory syncytial virus infections
Most Recent Events
- 11 Dec 2025 Phase-II clinical trials in Respiratory syncytial virus infections in USA (PO) (NCT07214571)
- 30 Jan 2025 Efficacy and adverse events data from a phase II trial in Respiratory syncytial virus released by Shionogi
- 30 Jan 2025 Shionogi completes a phase-II trials in Respiratory syncytial virus infections in Europe (PO)