611
Alternative Names: Anti-IL4Ra antibody; Recombinant humanized anti-IL-4 receptor alpha IgG4 monoclonal antibody; SSGJ-611Latest Information Update: 21 Aug 2026
At a glance
- Originator 3SBio
- Developer Sunshine Guojian Pharmaceutical
- Class Anti-inflammatories; Immunotherapies; Monoclonal antibodies; Skin disorder therapies
- Mechanism of Action Interleukin 4 receptor alpha subunit antagonists
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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
- Preregistration Atopic dermatitis
- Phase III Chronic obstructive pulmonary disease; Rhinosinusitis
Most Recent Events
- 21 Aug 2026 Phase-I development in Atopic-dermatitis (In volunteers) is ongoing in USA (SC, Injection) (Sunshine Guojian Pharmaceutical pipeline, August 2026)
- 17 Aug 2026 Sunshine Guojian Pharmaceutical plans a phase III trial for Atopic dermatitis (In children) in China (SC) in September 2026 (NCT07767253)
- 28 Jul 2026 No recent reports of development identified for phase-I development in Atopic-dermatitis(In volunteers) in USA (SC, Injection)