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NCI Drug Dictionary


JAK inhibitor INCB047986 
An orally bioavailable inhibitor of Janus-associated kinases (JAK), with potential antineoplastic activity. Upon oral administration, INCB047986 specifically binds to and inhibits the phosphorylation of JAK, which affects JAK-dependent signaling and may lead to an inhibition of cellular proliferation in JAK-overexpressing tumor cells. The JAK-STAT (signal transducer and activator of transcription) pathway plays a key role in the signaling of many cytokines and growth factors and is involved in cellular proliferation, growth, hematopoiesis, and the immune response; JAK kinases may be upregulated in inflammatory diseases, myeloproliferative disorders, and various malignancies. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
Code names:INCB 047986