Table 3.
NVP-AUY922 biodistribution: pharmacokinetic parameters
| Plasma | Tumor | Liver | Muscle | Heart | Lung | |
| Cmax, μmol/L or nmol/g | 14.08 ± 4.14 | 16.36 ± 3.84 | 30.94 ± 5.58 | 27.45 ± 6.64 | 36.86 ± 7.42 | 48.48 ± 10.11 |
| T 1/2 elimination λ_z, hours | 10.3 | 30 | 7.7 | 8 | 5.6 | 5.5 |
| AUC(0-8), hours* μmol/L or hours*nmol/g | 7.3 | 345 | 53 | 35 | 32 | 71 |
The concentration of NVP-AUY922 was determined by high-pressure liquid chromatography/tandem mass spectrometry after a single intravenous administration of 30 mg/kg to BT-474 tumor-bearing mice. The highest concentration (Cmax), terminal half-life (T 1/2 elimination λ_z), and exposure as determined by the area under the curve (AUC) were determined for each organ, plasma, and BT-474 xenograft (tumor).