Table 4.
Paclitaxel Pharmacokinetic Profiles
Group | Average paclitaxel aerosol concentration μg/L (std dev) | Dose mg/kg (std dev) | Plasma | Lung tissue | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Cmax ng/mL (std dev) | T1/2 hours | AUC(last) hr*ng/mL | AUCD(last) hr*ng*mg/mL*kg | Cmax ng/g (std dev) | T1/2 hours | AUC(last) hr*ng/g | AUCD(last) hr*ng*mg/g*kg | |||
IVnP | N/A | 2.9 (0.16) | 206 (44.1) | 8.7 | 1,517 | 528 | 5,800 (430.1) | 19.9 | 62,870 | 23,112 |
IHNP-LD | 85.64 (8.76) | 0.38 (0.003) | 11.6 (3.5) | 7.9 | 101 | 264 | 21,000 (3503.1) | 56.3 | 342,877 | 914,095 |
IHNP-HD | 262.27 (31.45) | 1.18 (0.01) | 15.9 (4.3) | 8.6 | 228 | 193 | 41,600 (1557.8) | 56.0 | 1,155,662 | 997,985 |
Cmax, maximum concentration; T1/2, apparent residence half-life; AUC(last), exposure (area under the curve); AUCD(last), dose-normalized exposure; std dev, standard deviation.