Emactuzumab - SynOx Therapeutics
Alternative Names: RG-7155; RO-5509554Latest Information Update: 24 Apr 2026
At a glance
- Originator Roche
- Developer Roche; SynOx Therapeutics
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action Macrophage colony-stimulating factor receptor antagonists
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Orphan Drug Status
Yes - Giant cell tumour of tendon sheath
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 Giant cell tumour of tendon sheath
- Discontinued Fallopian tube cancer; Ovarian cancer; Peritoneal cancer; Solid tumours
Most Recent Events
- 13 Apr 2026 The US FDA plans to file BLA for emactuzumab for treatment of Giant cell tumour of tendon sheath in second half of 2026
- 13 Apr 2026 Adverse events and efficacy data from a phase III trial in Giant cell tumour of tendon sheath presented by SynOx Therapeutics
- 13 Apr 2026 SynOx Therapeutics announces intention to submit MAA to European Union for Giant cell tumour of tendon sheath