Table 8 Pharmacokinetic parameters of SET-M33 on day 1 and day 28 of 4 weeks of daily intravenous (infusion) administration to male and female beagle dogs at 0.5, 1.5 and 4.0 mg/kg/day (group mean values ± standard deviation of Cmax and AUC0-24).

From: Safety evaluations of a synthetic antimicrobial peptide administered intravenously in rats and dogs

Time

Parameters

Units

0.5 mg/kg/day

1.5 mg/kg/day

4 mg/kg/day

Male

Female

Male

Female

Male

Female

Day 1

tmax

minutes

EOI

EOI

EOI

EOI

EOI

EOI

tlast

minutes

EOI

5

15

15

60

180

Cmax

ng/mL

82.4 ± 22.4

82.8 ± 19.1

274 ± 110

345 ± 87

816 ± 188

1360 ± 220

AUC0-24

ng ∙ h/mL

42.2 ± 13.3

45.6 ± 10.4

157 ± 60

196 ± 48

569 ± 99

991 ± 161

Day 28

tmax

minutes

EOI

EOI

EOI

EOI

EOI

EOI

tlast

minutes

10

10

60

60

180

360

Cmax

ng/mL

149 ± 16

125 ± 35

470 ± 218

645 ± 121

1490 ± 440

1930 ± 350

AUC0-24

ng ∙ h/mL

83.0 ± 9.8

76.5 ± 25.2

416 ± 209

402 ± 104

1050 ± 150

1550 ± 450

  1. AUC0-24 area under the plasma concentration–time curve in 24-h dosing intervals, Cmax maximum plasma concentrations, EOI end of infusion, tlast time point of the last quantifiable plasma concentration, tmax time at which Cmax occurred. Statistical analysis is not applicable to these experiments.