AV 103
Alternative Names: AV103Latest Information Update: 30 Oct 2025
At a glance
- Originator Avior Bio
- Class Small molecules
- Mechanism of Action Opioid mu receptor antagonists
-
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
- Available For Licensing Yes
Highest Development Phases
- Discontinued Opioid-related disorders
Most Recent Events
- 30 Oct 2025 Discontinued - Preclinical for Opioid-related disorders in USA (Transmucosal) prior to October 2025 (Avior Bio pipeline, October 2025)
- 13 Apr 2023 Preclinical trials in Opioid-related disorders in USA (Transmucosal) (Avior Bio pipeline, April 2023)
- 30 Apr 2020 AV 103 is available for licensing as of 30 Apr 2020. https://aviorbio.com/investor-and-public-relations/