A.Pharmacokinetics parameters
Parameters (Units) Free Doxorubicin (N = 23)
Mean ± SD(Un-transformed data)
PEGADRIA (T) DOXIL® (R)
Tmax (h)* 16.00 (4.0-48.00) 24.00 (0.950-72.00)
Cmax (ng/ml) 750.5 ± 422.6 687.5 ± 388.9
AUC0-t (ng.h/ml) 83282 ± 36407 83253 ± 33591
AUC0-∞ (ng.h/ml) 91793 ± 37710 90447 ± 36597
λz (1 /h) 0.009 ± 0.004 0.010 ± 0.004
t½ (h) 85.17 ± 27.7 80.18 ± 28.09
AUC_% Extrap_Obs (%) 7.27 ± 5.63 6.37 ± 4.59
Vd (L) 118.19 ± 75.83 114.61 ± 75.25
Cl (L/ h) 0.958 ± 0.476 0.988 ± 0.577
*Tmax is represented in median value
B.Relative bioequivalence
Parameters Geometric Least Squares Mean ISCV (%) T/R Ratio(%) 90% CI
PEGADRIA (T) DOXIL® (R)
lnCmax 608.44 603.78 34.7 100.8 84.64-119.97
lnAUC0-t 74011.5 75687.3 20.7 97.8 87.96-108.71
lnAUC0-∞ 85215.8 81868.1 17.8 104.1 93.78-115.53
ISCV: Intra subject coefficient of variation; CI: Confidence interval
Table 5: Pharmacokinetic parameters and Relative Bioequivalence of free doxorubicin for PEGADRIA (T) and DOXIL® (R).