Cirtuvivint - Biosplice Therapeutics
Alternative Names: NSC-835563; SM-08502Latest Information Update: 28 Feb 2026
At a glance
- Originator Samumed
- Developer Biosplice Therapeutics; University of Colorado at Denver
- Class Amides; Antineoplastics; Isoquinolines; Piperazines; Pyrazoles; Pyridines; Small molecules
- Mechanism of Action Clk dual-specificity kinase inhibitors; DYRK kinase inhibitors
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Orphan Drug Status
Yes - Pancreatic cancer
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 II Soft tissue sarcoma
- Phase I/II Small cell lung cancer
- Phase I Acute myeloid leukaemia; Fallopian tube cancer; Myelodysplastic syndromes; Ovarian cancer; Peritoneal cancer
- No development reported Colorectal cancer; Haematological malignancies; Non-small cell lung cancer; Prostate cancer; Solid tumours
Most Recent Events
- 28 Feb 2026 No recent reports of development identified for preclinical development in Haematological-malignancies in USA (PO)
- 18 Dec 2025 Phase-I/II clinical trials in Small cell lung cancer (Second-line therapy or greater, Combination therapy) in USA (PO) (NCT07155200)
- 06 Dec 2025 Biosplice Therapeutics plans a phase II trial for Myelodysplastic syndromes