Quantitative systems toxicology (DILIsym) modeling of the acetaminophen (paracetamol) mode of action (MOA) pathway for hepatotoxicity supports that acetaminophen is not a carcinogenic hazard in humans

Conference: AAPS
Software: DILIsym®

Purpose

  • Acetaminophen has a long history of safe use at therapeutic doses, but can cause liver injury at very high doses
  • The California Office of Environment Health Hazard Assessment (OEHHA) recently called for a scientific review of the carcinogenicity hazard potential of acetaminophen
  • This Quantitative Systems Toxicology work supported this review as part of a broader scientific weight-of-evidence assessment of the carcinogenicity hazard potential of acetaminophen

By Brett A. Howell, Kyunghee Yang, Yeshi Gebremichael, Gary Eichenbaum

2020 AAPS Annual Meeting PharmSci 360, Oct. 26- Nov. 5, 2020