TABLE 4

Plasma concentrations of APD791, AR295980, AR295981, and total (APD791 and active metabolites) in male beagle dogs after oral administration of APD791 at 10 mg/kg

TimePlasma Concentration
APD791aAPD791-M1aAPD791-M2aTotalb
ng/ml
1 h1500 ± 291c400 ± 12410.8 ± 4.71910 ± 292
6 h29.5 ± 14.6125 ± 537.83 ± 5.48161 ± 49.1
12 hBLQ31.9 ± 8.72.30 ± 0.7434.2 ± 9.2
24 hBLQ5.63 ± 1.071.526.01 ± 1.78
  • BLQ, below lower limit of quantitation (1 ng/ml).

  • a APD791, M1 and M2 were converted to APD791·HCl equivalents.

  • b Total: sum of the plasma concentrations of APD791, M1 and M2 (ng equivalents of APD791·HCl).

  • c Mean ± S.D., n = 4.