Table 4.
Summary statistics of the major pharmacokinetic parameters of bendamustine in patients analyzed for pharmacokinetics
| Group (dose) | Cmax (ng/mL) | tmax (h) | AUC0-last (ng·h/mL) | AUC0-inf (ng·h/mL) | t1/2 (h) |
|---|---|---|---|---|---|
| Group 1 (90 mg/m2) | |||||
| N | 6 | 6 | 6 | 6 | 6 |
| Mean | 9809 | 0.18 | 4707 | 4708 | 0.43 |
| SD | 3418 | 0.03 | 1732 | 1732 | 0.11 |
| %CV | 34.8 | 18.8 | 36.8 | 36.8 | 26.0 |
| Group 2 (120 mg/m2) | |||||
| N | 6 | 6 | 6 | 6 | 6 |
| Mean | 16256 | 0.18 | 8242 | 8244 | 0.50 |
| SD | 4434 | 0.06 | 2794 | 2796 | 0.07 |
| %CV | 27.3 | 34.7 | 33.9 | 33.9 | 14.5 |
Cmax maximum concentration, tmax time of maximum observed concentration, AUC0-last area under the concentration–time curve from the time of dosing to the time of the last measurable (positive) concentration, AUC0-inf area under the concentration–time curve from the time of dosing extrapolated to infinity, t1/2 elimination half-life, N number of patients, SD standard deviation, CV coefficient of variation