KK 4277
Alternative Names: KK-4277; SBI-9674Latest Information Update: 28 Aug 2025
At a glance
- Originator Kyowa Kirin
- Developer Kyowa Kirin; SBI Biotech
- Class Antibodies; Monoclonal antibodies; Skin disorder therapies
- Mechanism of Action Class 2 receptor like protein tyrosine phosphatase inhibitors
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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 I Cutaneous lupus erythematosus; Systemic lupus erythematosus
Most Recent Events
- 28 Aug 2025 No recent reports of development identified for phase-I development in Cutaneous-lupus-erythematosus in Japan (IV, Injection)
- 28 Aug 2025 No recent reports of development identified for phase-I development in Cutaneous-lupus-erythematosus in Japan (SC, Injection)
- 28 Aug 2025 No recent reports of development identified for phase-I development in Systemic-lupus-erythematosus in Japan (IV, Injection)