TABLE 1.
PK parameters in blood after i.p. administration of 3.74 mg/kg (8.2 μmol/kg) albitiazoliuma
| Group and compartment | Cmax (μM) | Tmax (h) | AUC0–inf (μmol · h/liter) | AUC ratiob | t1/2 elim (h) | CL/F (liters/h/kg) | V/F (liters/kg) |
|---|---|---|---|---|---|---|---|
| Uninfected mice | |||||||
| RBC | 0.35 | 0.25 | 0.57 | 7.9 | |||
| Plasma | 8.05 | 0.083 | 2.49 | 4.52 | 3.3 | 21.5 | |
| Mice with 0.9% parasitemia | |||||||
| RBC + IRBC | 0.86 | 0.083 | 1.9 | 3.3 | 8.01 | ||
| IRBC | 64.24 | 0.083 | 190.74 | 335 | 8.72 | ||
| Plasma | 8.73 | 0.083 | 2.86 | 1.15 | 9.05 | 2.84 | 37.1 |
| Mice with 8.9% parasitemia | |||||||
| RBC + IRBC | 3.48 | 0.5 | 11.73 | 20.6 | 8.8 | ||
| IRBC | 39.82 | 0.5 | 188.54 | 331 | 37.7 | ||
| Plasma | 8.22 | 0.083 | 4.2 | 1.69 | 8.8 | 1.95 | 24.7 |
Cmax, the highest (maximum) observed concentration; Tmax, the time to Cmax relative to the time of dosing; AUC0–inf, total area under the concentration-time curves from time zero to infinity; t1/2 elim, elimination half-life; CL/F, total clearance; V/F, steady-state volume of distribution.
The AUC ratio is the AUC for infected mice/AUC for uninfected mice.