| Step 1 | Step 2 | |||||
---|---|---|---|---|---|---|---|
0.1 mg/kg (N = 3) | 0.3 mg/kg (N = 3) | 1.0 mg/kg (N = 3) | 3.0 mg/kg (N = 3) | 10 mg/kg (N = 3) | 20 mg/kg (N = 7) | 20 mg/kg (N = 15) | |
Cycle 1, n | 2 | 3 | 3 | 3 | 3 | 6 | 14 |
 Cmax, μg/mL | 1.70 ± 0.02 | 5.90 ± 1.18 | 21.3 ± 8.30 | 64.4 ± 15.2 | 169 ± 31.9 | 545 ± 170 | 369 ± 73.2 |
 Tmax, h | 3.88 (3.77, 4.00) | 3.97 (1.05, 4.07) | 3.96 (1.12, 7.00) | 4.00 (3.97, 6.90) | 6.73 (4.33, 6.97) | 3.91 (2.25, 6.88) | 3.43 (2.22, 7.00) |
 AUClast, μg·day/mL | 0.86 ± 0.61 | 23.2 ± 6.03 | 124 ± 12.4 | 423 ± 29.7 | 943 ± 72.5 | 2570 ± 457 | 2340 ± 558 |
 AUCtau, μg·day/mL | 1.62 ± 1.03 | 24.4 ± 4.99 | 125 ± 12.1 | 423 ± 29.6 | 944 ± 73.1 | 2570 ± 460 | 2270 ± 534 |
 AUCinf, μg·day/mL | NCa ± NCb | 33.1 ± 7.27 | 227 ± 15.8 | 671 ± 188 | 1530 ± 439 | 4520 ± 1910 | 4500 ± 1700 |
 T1/2, day | NCa ± NCb | 4.94 ± 1.32 | 12.6 ± 4.43 | 9.69 ± 4.39 | 9.95 ± 3.62 | 11.6 ± 7.52 | 13.9 ± 6.60 |
Cycle 2, n | 1 | 2 | 3 | 2 | 0 | 4 | 11 |
 Cmax, μg/mL | 1.60 ± NCb | 9.54 ± 2.78 | 32.2 ± 2.12 | 86.8 ± 10.7 | – | 618 ± 151 | 489 ± 105 |
 Ctrough, μg/mL | 0.00 ± NCb | 0.54 ± 0.76 | 10.5 ± 0.23 | 28.4 ± 0.50 | – | 188 ± 67.7 | 148 ± 54.6 |
 Tmax, h | 1.18 (1.18, 1.18) | 5.48 (3.97, 7.00) | 3.68 (1.13, 24.13) | 5.44 (4.00, 6.88) | – | 3.11 (2.13, 6.70) | 4.00 (2.05, 6.88) |
 AUCtau, μg·day/mL | 9.14 ± NCb | 37.1 ± 5.93 | 259 ± 27.1 | 715 ± 13.8 | – | 4630 ± 1140 | 3500 ± 1140 |
 T1/2, day | 4.78 ± NCb | 4.08 ± 0.91 | 13.3 ± 1.73 | 10.8 ± 0.13 | – | 12.4 ± 6.76 | 13.6 ± 8.14 |