Borofalan (10B) - Stella Pharma
Alternative Names: Borofalan - Stella Pharma; SPM-011; SteboronineLatest Information Update: 30 Mar 2026
At a glance
- Originator Stella Pharma
- Developer Osaka University; Stella Pharma; Sumitomo Heavy Industries
- Class Amines; Antineoplastics; Borates; Propionic acids; Radiopharmaceuticals
- Mechanism of Action Ionising radiation emitters
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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
- Marketed Head and neck cancer
- Phase II Glioma; Haemangiosarcoma
- No development reported Malignant melanoma
Most Recent Events
- 17 Oct 2025 Efficacy and adverse events data from a phase II trial in Haemangiosarcoma presented at the 50th European Society for Medical Oncology Congress (ESMO-2025)
- 28 Feb 2025 No recent reports of development identified for phase-I development in Malignant-melanoma(In the elderly, In adults) in Japan (IV)
- 18 Nov 2024 Stella Pharma and TAE Life Sciences plans a clinical trial in European union and USA in 2026