Table 2 Pharmacokinetic parameters according to metabolizer phenotype.
Pharmacokinetic parameters | Metabolizer phenotypes for all subjects | |||
|---|---|---|---|---|
Slow | Intermediate | Normal | Fast | |
N | 7 | 9 | 12 | 8 |
Cmax (ng/mL) | 11.07 ± 3.49a | 7.21 ± 0.91a | 6.51 ± 1.16a | 4.12 ± 0.89a |
AUC0-t (ng/mL/h) | 45.84 ± 14.69b | 34.98 ± 2.13b | 26.44 ± 2.87b | 15.30 ± 3.74b |
AUC0-∞ (ng/mL/h) | 51.61 ± 15.59c | 43.17 ± 10.58c | 32.87 ± 2.96c | 21.62 ± 4.67c |
Ke | 0.2013 ± 0.0431 | 0.2063 ± 0.0708 | 0.1794 ± 0.0452 | 0.1880 ± 0.0577 |
T1/2 (h) | 3.58 ± 0.80 | 4.01 ± 1.15 | 4.11 ± 1.15 | 3.96 ± 1.08 |
Cl (L/h/kg) | 1.53 ± 0.32d | 1.80 ± 0.31d | 2.30 ± 0.20d | 3.64 ± 0.91d |
Vd (L/kg) | 7.89 ± 2.13e | 9.59 ± 2.87e | 13.68 ± 4.08e | 19.90 ± 3.75e |