TABLE 2

In vitro P450 inhibition parameters for AMIO and MDEA

Inhibition of CYP2C9Inhibition of CYP2D6Inhibition of CYP3A
KiTDI (KI, kinact)KiTDI (KI, kinact)KiTDI (KI, kinact)
μMμMμM
AMIO94.67.89 μM, 0.005 min-1 a45.1No271.613.4 μM, 0.06 min−1
MDEA2.3No4.51.3 μM, 0.12 min−112.1No
  • a In-house data following the methodology referred to Sodhi et al. (2014); all other data from Ohyama et al. (2000b). Ki and KI here are apparent values, and are corrected for free fraction in microsome (fu,mic = 0.012) estimated in the Simcyp model.