GB 261
Alternative Names: CD3×CD20 bi-specific antibody - Genor Biopharma; CND-261; GB-261Latest Information Update: 15 Sep 2025
At a glance
- Originator Genor Biopharma
- Developer Candid Therapeutics; Genor Biopharma
- Class Antineoplastics; Antirheumatics; Bispecific antibodies; Immunotherapies; Recombinant fusion proteins; Skin disorder therapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; T lymphocyte stimulants
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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 Chronic lymphocytic leukaemia; Non-Hodgkin's lymphoma
- Phase I Rheumatoid arthritis
- Clinical Phase Unknown Systemic scleroderma
Most Recent Events
- 08 Sep 2025 Genor Biopharma in collaboration with Ruijin Hospital plans a phase-0 trial for Systemic-scleroderma in September 2025 (Parenteral), (NCT07159009)
- 20 Jun 2025 Clinical trials in Systemic scleroderma (SC)
- 16 Jun 2025 Phase-I clinical trials in Rheumatoid arthritis in Moldova, New Zealand, Ukraine (SC) (NCT07052032)