ONTX

About ONTX

Onconova Therapeutics, Inc. is a clinical-stage biopharmaceutical company, which is focused on discovering and developing products for patients with cancer. It has molecularly targeted agents designed to disrupt specific cellular pathways for cancer cell proliferation. It has the two clinical-stage programs: narazaciclib (ON 123300), which is a multi-targeted kinase inhibitor in solid tumors and hematological malignancies as a single agent or in combination with other anti-cancer therapies; and rigosertib administered alone or in combination for the treatment of solid tumors. Narazaciclib targets cyclin-dependent kinases (CDK's), AMPK related protein kinase 5 (ARK5), and colony-stimulating factor 1 receptor (CSF1R) at low nM concentrations as well as other tyrosine kinases. It is also engaged in supporting investigator-initiated studies (IIS) that explores the use of rigosertib for cancers driven by mutated K-Ras genes, including a Phase I/IIa study of rigosertib with a PD-1 inhibitor.