Tissue pharmacokinetics of CPT-11 formulations given by CED
Brain . | . | . | . | . | ||||
---|---|---|---|---|---|---|---|---|
. | t1/2 (d) . | AUC∞ (μg d/g) . | Clearance (g/d) . | Mean residence time (d) . | ||||
60 μg free CPT-11 | 0.3 | 16.4 | 3.6 | 0.4 | ||||
60 μg nanoliposomal CPT-11 | 6.7 | 417 | 0.14 | 9.6 | ||||
0.8 mg nanoliposomal CPT-11 | 10.7 | 13,723 | 0.058 | 15.4 | ||||
1.6 mg nanoliposomal CPT-11 | 19.7 | 26,823 | 0.06 | 28.5 | ||||
U87 Tumor | ||||||||
t1/2 (d) | AUC∞ (μg d/g) | Clearance (g/d) | Mean residence time (d) | |||||
0.8 mg nanoliposomal CPT-11 | 43.0 | 40,315 | 0.02 | 62.0 |
Brain . | . | . | . | . | ||||
---|---|---|---|---|---|---|---|---|
. | t1/2 (d) . | AUC∞ (μg d/g) . | Clearance (g/d) . | Mean residence time (d) . | ||||
60 μg free CPT-11 | 0.3 | 16.4 | 3.6 | 0.4 | ||||
60 μg nanoliposomal CPT-11 | 6.7 | 417 | 0.14 | 9.6 | ||||
0.8 mg nanoliposomal CPT-11 | 10.7 | 13,723 | 0.058 | 15.4 | ||||
1.6 mg nanoliposomal CPT-11 | 19.7 | 26,823 | 0.06 | 28.5 | ||||
U87 Tumor | ||||||||
t1/2 (d) | AUC∞ (μg d/g) | Clearance (g/d) | Mean residence time (d) | |||||
0.8 mg nanoliposomal CPT-11 | 43.0 | 40,315 | 0.02 | 62.0 |