Table 2.
Comparisons of plasma concentrations
| Serial number | Time points of sampling (h) | Plasma concentrations (ng/mL) | CV of the plasma concentrations (%) | ||||
|---|---|---|---|---|---|---|---|
| Fasting (n = 56) | Fed (n = 58) | P value | Fasting/fed | Fasting (n = 56) | Fed (n = 58) | ||
| 1 | 0 | BQL | BQL | / | / | / | / |
| 2 | 0.25 | 26.9 ± 31.9 | 8.2 ± 13.4 | <0.001* | 3.28 | 118.45 | 162.73# |
| 3 | 0.5 | 102.6 ± 61.0 | 34.2 ± 31.0 | <0.001* | 3.00 | 59.44 | 90.61# |
| 4 | 1 | 165.7 ± 60.6 | 72.9 ± 49.5 | <0.001* | 2.27 | 36.59 | 67.83# |
| 5 | 1.25 | 167.5 ± 44.1 | 87.4 ± 39.2 | <0.001* | 1.92 | 26.34 | 44.90# |
| 6 | 1.5 | 163.2 ± 35.6 | 95.7 ± 33.7 | <0.001* | 1.71 | 21.83 | 35.25# |
| 7 | 1.75 | 157.9 ± 32.4 | 94.1 ± 28.1 | <0.001* | 1.68 | 20.49 | 29.86# |
| 8 | 2 | 151.8 ± 27.3 | 94.2 ± 26.3 | <0.001* | 1.61 | 18.02 | 27.88# |
| 9 | 2.25 | 148.2 ± 28.2 | 91.5 ± 22.6 | <0.001* | 1.62 | 19.02 | 24.71# |
| 10 | 2.5 | 138.0 ± 21.9 | 85.3 ± 18.8 | <0.001* | 1.62 | 15.86 | 22.05# |
| 11 | 2.75 | 130.5 ± 18.5 | 83.9 ± 16.0 | <0.001* | 1.55 | 14.18 | 19.04# |
| 12 | 3 | 123.3 ± 17.9 | 79.4 ± 15.0 | <0.001* | 1.55 | 14.55 | 18.86# |
| 13 | 4 | 104.4 ± 16.4 | 74.4 ± 11.1 | <0.001* | 1.40 | 15.73 | 14.92 |
| 14 | 6 | 72.0 ± 12.5 | 53.1 ± 8.8 | <0.001* | 1.36 | 17.39 | 16.57 |
| 15 | 8 | 52.6 ± 9.1 | 40.5 ± 7.6 | <0.001* | 1.30 | 17.28 | 18.77# |
| 16 | 10 | 40.4 ± 8.2 | 32.7 ± 6.7 | 0.002* | 1.24 | 20.42 | 20.60# |
| 17 | 12 | 30.7 ± 6.5 | 25.4 ± 4.9 | 0.004* | 1.21 | 21.20 | 19.43 |
| 18 | 24 | 10.1 ± 3.0 | 9.3 ± 1.8 | 0.281 | 1.09 | 29.27 | 19.63 |
| 19 | 36 | 3.5 ± 1.4 | 3.2 ± 1.2 | 0.483 | 1.09 | 39.44 | 35.97 |
| 20 | 48 | 2.2 ± 0.9 | 2.2 ± 0.8 | 0.839 | 1.03 | 40.19 | 34.66 |
Notes: *p < 0.01, plasma concentration of the fasting vs the fed. #CV of the fed was higher than that of the fasting. CV, coefficient of variation