AC-003

DB22691InvestigationalSmall molecule

AC-003 is a selective, oral small-molecule inhibitor of receptor-interacting protein kinase 1 (RIPK1). By inhibiting RIPK1 kinase activity, AC-003 thereby inhibits RIPK1-mediated cell death and inflammation. It is being investigated... It is being investigated for the treatment of acute graft-versus-host disease (GVHD) and idiopathic pulmonary fibrosis (IPF).

Also known as
Tetrahydro-2H-pyran-4-yl 7-(2-(cyclopropanecarboxamido)- imidazo[1,2-a]pyridin-6-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-1-carboxylate · Tetrahydro-2H-pyran-4-yl 7-(2-(cyclopropanecarboxamido)-imidazo[1,2-a]pyridin-6-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-1-carboxylate
Code names
AC-003

What you can answer from here — as of September 12, 2026

1Clinical trialPhase, status and sponsor resolved per trial
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3+ReferencesStructured and connected to the statements they support
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