YY 301 - Yooyoung Pharmaceutical
Alternative Names: YY-301 - Yooyoung PharmaceuticalLatest Information Update: 24 Oct 2025
At a glance
- Originator Yooyoung Pharmaceutical
- Class Analgesics
- 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 III Pain
Most Recent Events
- 07 Oct 2025 Phase-III clinical trials in Pain (unspecified route) prior to October 2025 (YooYoung Pharmaceutical pipeline, October 2025)