SG 301
Alternative Names: SG-301; SG-301 SCLatest Information Update: 20 Aug 2026
At a glance
- Originator Hangzhou Sumgen Biotech
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action Antibody-dependent cell cytotoxicity; CD38 antigen 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 III Multiple myeloma
- Phase II Idiopathic thrombocytopenic purpura; Systemic lupus erythematosus
- Phase I Haematological malignancies
Most Recent Events
- 17 Aug 2026 Hangzhou Sumgen Biotech plans a phase-II trial for Renal transplant rejection in China (IV, infusion) in September 2026 (NCT07764627)
- 11 Jun 2026 Phase-II clinical trials in Idiopathic thrombocytopenic purpura (Treatment-experienced) in China (SC) (NCT07710248)
- 26 Mar 2026 Phase-II clinical trials in Systemic lupus erythematosus (Treatment-resistant) in China (SC) (NCT07447986)