Table 5

Estimated pharmacokinetic parameters used to calculate radiation absorbed dose from selected tissues in rats following a single oral 30-mg/kg dose of [14C]LY354740 monohydrate

TissueAUC0–tAUC0–∞CmaxTmaxt1/2Radiation Absorbed Dose5-a
μg · h/g μg/g h mRad
Harderian gland12.13104.053.594.00NRNC
Intestinal wall193.44254.6840.954.003.975.52
Kidney5-b 3667.283673.56706.344.002.4129.14
Liver50.7062.748.084.004.100.55
Thymus5-c 94.07167.906.308.0016.14NC
  • NC, not calculated; NR, not reported due to limited data points.

  • 5-a  Calculated for a 100 μCi dose of [14C]LY354740 in man.

  • 5-b  High tissue concentration value from Table 4 used for calculations.

  • 5-c  QWBA data may not always be robust enough to provide definitive pharmacokinetic parameters in every tissue. For thymus, the t1/2 is estimated as the sampling interval is similar to the reported value.