Drug Metab Dispos 2021 Jan 2;49(1):94-110. Epub 2020 Nov 2.
Genentech, South San Francisco, California (S.G.W.); Alnylam Pharmaceuticals, Cambridge, Massachusetts (D.R.); Janssen R&D, Spring House, Pennsylvania (S.D.); Vertex Pharmaceuticals, Boston, Massachusetts (C.F., N.H.); Novartis, East Hanover, New Jersey (H.J.E.); GlaxoSmithKline, King of Prussia, Pennsylvania (L.C.); Pfizer Global Research and Development, Groton, Connecticut (T.C.G.); Pfizer Global Research and Development, Cambridge, Massachusetts (P.D.Y.); Eisai, Cambridge, Massachusetts (Y.A.S.); Corning Life Sciences, Woburn, Massachusetts (G.Z.); Merck & Co., Inc., Kenilworth, New Jersey (D.T., J.P.); and AstraZeneca, Cambridge, Cambridgeshire, United Kingdom (B.J.).
Translational and ADME Sciences Leadership Group Induction Working Group (IWG) presents an analysis on the time course for cytochrome P450 induction in primary human hepatocytes. Induction of CYP1A2, CYP2B6, and CYP3A4 was evaluated by seven IWG laboratories after incubation with prototypical inducers (omeprazole, phenobarbital, rifampicin, or efavirenz) for 6-72 hours. The effect of incubation duration and model-fitting approaches on induction parameters (E and EC) and drug-drug interaction (DDI) risk assessment was determined. Read More