Table 6.
Pharmacokinetic parameters for Kovaltry® (50 IU/kg dose) as determined in a chromogenic assay (data from product characteristics documentation).
Patient age | ||||
---|---|---|---|---|
Pharmacokinetic parameter | 0 to <6 years (n = 8) | 6 to <12 years (n = 10) | 12–17 years (n = 5) | ≥18 years (n = 21) |
AUC [IU h/dL] | 1544.7 ± 387.1 | 1214.5 ± 395.1 | 1572.0 ± 448.0 | 2103.4 ± 702.8 |
Cmaxa [IU/dL] | 89.6 ± 27.4 | 81.6± 17.8 | 132.5 ± 46.3 | 133.1 ± 20.4 |
t [h]b | 12.1 ± 2.7 | 12.0 ± 2.1 | 14.4 ± 5.5 | 14.2 ± 3.5 |
MRT IVc [h] | 17.7 ± 3.6 | 17.8 ± 2.9 | 19.8 ± 5.8 | 19.9 ± 4.9 |
Vssd [dL/kg] | 0.57 ± 0.13 | 0.79 ± 0.23 | 0.71 ± 0.39 | 0.50 ± 0.11 |
Clearance [dL/h/kg] | 0.033 ± 0.009 | 0.045 ± 0.016 | 0.034 ± 0.010 | 0.027 ± 0.010 |
AUC, area under the curve.
Maximum drug concentration in plasma after a single dose.
Terminal half-life.
Mean residence time after i.v. administration.
Apparent volume distribution at steady state.