HG 381
Alternative Names: HG-381Latest Information Update: 15 Jul 2025
At a glance
- Originator HitGen
 - Class Antineoplastics; Small molecules
 - Mechanism of Action STING1 protein stimulants
 
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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
- 15 Jul 2025 Phase I development is ongoing in China (Hitgen pipeline, July 2025)
 - 28 Nov 2024 No recent reports of development identified for phase-I development in Solid-tumours(Late-stage disease, Monotherapy, Recurrent) in China (IV, Injection)
 - 18 Oct 2021 Phase-I clinical trials in Solid tumours (Late-stage disease, Monotherapy, Recurrent) in China (IV) (NCT04998422)