CBX 663
Alternative Names: CBX-663Latest Information Update: 03 Mar 2026
At a glance
- Originator Crossbow Therapeutics
- Class Antineoplastics; Bispecific antibodies; Immunoglobulin Fc fragments; Immunotherapies; Recombinant fusion proteins
- Mechanism of Action Cytotoxic T lymphocyte stimulants; Immunologic cytotoxicity
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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
- Preclinical Haematological malignancies; Solid tumours
Most Recent Events
- 06 Dec 2025 Pharmacodynamics and adverse event data from a preclinical study in Acute myeloid leukemia presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH-Hem-2025)
- 24 Jul 2025 Preclinical trials in Haematological malignancies in USA (Parenteral), before July 2025
- 24 Jul 2025 Preclinical trials in Solid tumours in USA (Parenteral), before July 2025