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Table 7 Pharmacokinetic parameters (mean ± SD) calculated at day 1 and after the last day of treatment (steady-state) for human healthy volonteers treated for 7 days with subcutaneous injections of 2.5 and 5.0 μg/kg/day of BK0023 and Neupogen ® and for 5 days with subcutaneous injections of 10.0 μg/kg/day of BK0023 and Neupogen ®

From: Preclinical and clinical phase I studies of a new recombinant Filgrastim (BK0023) in comparison with Neupogen®

Product and dosages

First treatment

Steady-state

 

Cmax ng/ml

AUC0-24 hoursng/ml · hour

Cmax ng/ml

AUC0-24 hoursng/ml · hour

BK0023 2.5 μg/kg/day

14.1 ± 1.4

113.6 ± 30.8

4.7 ± 1.6

32.8 ± 8.5

Neupogen 2.5 μg/kg/day

13.4 ± 3.9

111.9 ± 30.3

5.1 ± 2.0

33.7 · 9.6

BK0023 5 μg/kg/day

30.1 ± 9.1

276.7 ± 71.6

7.9 ± 4.4

51.2 ± 23.7

Neupogen 5 μg/kg/day

32.2 ± 10.7

295.0 ± 86.8

9.0 ± 5.2

55.3 ± 27.0

BK0023 10 μg/kg/day

60.1 ± 16.7

670.0 ± 154.9

25.1 ± 10.3

189.4 ± 69.7

Neupogen 10 μg/kg/day

56.5 ± 11.8

671.5 ± 122.5

25.1 ± 9.0

188.4 ± 52.2