Drug intelligence / Profile preview

safingol

Development stage
Phase 1
Lead developer
Research Triangle Park Laboratories
Modality
Small Molecules
Administration
Intravenous, Topical
01

Overview

Safingol is a synthetic lyso-sphingolipid and an analogue of sphingosine that functions primarily as a protein kinase C (PKC) inhibitor and sphingosine kinase (SphK) inhibitor. It has demonstrated anticancer potential, particularly as a chemosensitizer that enhances the cytotoxic effects of various chemotherapeutic agents by promoting drug-induced apoptosis and autophagy. Safingol competitively inhibits several PKC isoforms (including PKCβ-I, PKCδ, and PKCε), as well as phosphoinositide 3-kinase (PI3k), thereby affecting key signaling pathways such as mTOR and MAPK/ERK. Its mechanism involves induction of necrotic cell death via reactive oxygen species generation and autophagy, rather than classic apoptosis. Safingol has been evaluated in clinical trials for cancer in combination with other chemotherapies but has limited single-agent activity[1][3][4][5][6][7].

Brand names
KynacKynacyte
Other names
L-threo-dihydrosphingosineL-threo-sphinganinesafingol
02

Targets

PRKCE (Protein Kinase C epsilon)PI3K (Phosphoinositide-3-kinase regulatory subunit 6)PRKCB (Protein kinase C beta)SPHK1 (Sphingosine kinase 1)PRKCD (Protein kinase C delta)

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