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. 2019 Feb 26;63(3):e01699-18. doi: 10.1128/AAC.01699-18

TABLE 2.

Pharmacokinetic parameter estimates for murepavadin in plasma of neutropenic mice following s.c. administration

Pharmacokinetic parametera Value for model at a dose (mg/kg) of:
0.125 (thigh) 0.25 (lung) 0.5 (thigh) 1 (lung) 2 (thigh) 4 (lung) 8 (thigh) 16 (lung)
Tmax (h) 0.3 0.3 0.5 0.3 0.3 0.5 0.5 0.8
Cmax (ng/ml) 175 319 650 1,470 2,460 4,400 5,820 12,600
Tlast (h) 2 2 8 8 12 12 12 12
Clast (ng/ml) 41.2 58.8 12.6 10.6 24.5 21.2 54.2 144
AUClast (h ng/ml) 186 349 922 1,570 3,860 6,100 13,400 30,000
AUCINF (h ng/ml) 234 403 946 1,580 3,920 6,210 13,500 30,400
CL/F (ml/h/kg) 533 620 529 632 511 644 592 527
Vz/F (ml/kg) 622 566 1,000 947 1,160 3,520 1,400 1,230
t1/2 (h) 0.8 0.6 1.3 1 1.6 3.8 1.6 1.6
R2 0.997 0.992 0.918 0.919 0.86 0.986 0.954 0.916
a

Tlast, time of last quantifiable concentration; Clast, last quantifiable concentration; AUCINF, AUC to infinity; CL/F, apparent total clearance of drug after oral administration; Vz/F, apparent volume of distribution during terminal phase after oral administration; t1/2, half-life.