YZJ 1139
Alternative Names: YZJ-1139Latest Information Update: 22 May 2025
At a glance
- Originator Shanghai Haiyan Pharmaceutical Technology
- Class Sleep disorder therapies
- Mechanism of Action Orexin receptor antagonists
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Orphan Drug Status
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 Insomnia
Most Recent Events
- 25 Mar 2025 Shanghai Haiyan Pharmaceutical Technology initiates phase-III clinical trials for Insomnia in the China (NCT06975514)
- 31 Aug 2024 Shanghai Haiyan Pharmaceutical Technology initiates a phase I drug interaction trial (In volunteers) in China (PO) (NCT06680531)
- 22 Aug 2024 Shanghai Haiyan Pharmaceutical Technology initiates a phase I drug-drug interaction trial for Insomnia (In volunteers) in China (PO) (NCT06671470)