IBI 333
Alternative Names: IBI-333Latest Information Update: 23 Jun 2026
At a glance
- Originator Innovent Biologics
- Class Bispecific antibodies; Eye disorder therapies; Recombinant fusion proteins
- Mechanism of Action Vascular endothelial growth factor A inhibitors; Vascular endothelial growth factor C 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 I Wet age-related macular degeneration
Most Recent Events
- 23 Jun 2026 Phase-I development is ongoing in China (Intravitreous, Injection) (Innovent Biologics pipeline, June 2026)
- 28 Mar 2026 No recent reports of development identified for phase-I development in Wet age-related macular degeneration in China (Intravitreous, Injection)
- 23 Apr 2024 Innovent Biologics completes a phase I trial in Wet-age-related-macular-degeneration in China (Intravitreous) (NCT05639530)