ESG 206
Alternative Names: ESG-206Latest Information Update: 04 Feb 2026
At a glance
- Originator Shanghai Escugen Biotechnology
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action Antibody-dependent cell cytotoxicity; B cell activating factor 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/II Idiopathic thrombocytopenic purpura
- Phase I B-cell lymphoma
Most Recent Events
- 03 Feb 2026 Shanghai Escugen Biotechnology plans a phase II trial for Sjogren's syndrome in China (IV, Infusion), in March 2026 (NCT07375524)
- 06 Dec 2025 adverse event, efficacy, pharmacokinetic and pharmacodynamic data from a phase I/II trial in Idiopathic thrombocytopenic purpura presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH 2025)
- 12 Sep 2025 Shanghai Escugen Biotechnology withdraws a phase-I trials in B-cell lymphoma (IV) due to the company's development strategy adjustment (NCT05263739)