S 531011
Alternative Names: S-531011Latest Information Update: 30 Jul 2026
At a glance
- Originator Shionogi
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action Antibody-dependent cell cytotoxicity; CCR8 receptor antagonists; Regulatory T-lymphocyte 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 Solid tumours
Most Recent Events
- 24 Jul 2026 M.D. Anderson Cancer Center plans a phase II trial for adenocarcinoma (Late-stage disease, Metastatic disease, Inoperable/Unresectable) in USA in January 2027 (IV) (NCT07720115)
- 21 May 2026 Shionogi plans the phase I/II IGNITE-CRC trial in Colorectal cancer (Combination therapy, Inoperable/unresectable, Metastatic disease) (IV), in May 2025 (NCT07591597)
- 30 May 2025 Efficacy, pharmacokinetics, pharmacodynamics and adverse events data from a phase-I/II aCCeleR8-001 trial in solid tumours presented at 61st Annual Meeting of the American Society of Clinical Oncology (ASCO-2025)