Table 1 Pharmacokinetic profiles of BGM0504 in SD rats and cynomolgus monkeys after intravenous (i.v.) or subcutaneous (s.c.) injections.
SD rats | Cynomolgus monkey | |||||||
---|---|---|---|---|---|---|---|---|
Dose (mg/kg) | 0.2 (i.v.) n = 6 | 0.3 (s.c.) n = 6 | 1.5 (s.c.) n = 6 | 7.5 (s.c.) n = 6 | 0.1 (i.v.) n = 6 | 0.2 (s.c.) n = 6 | 1.0 (s.c.) n = 6 | 5.0 (s.c.) n = 6 |
CMAX (ng/mL) | 4650 ± 411 | 814 ± 111 | 3830 ± 705 | 15,100 ± 1750 | 2860 ± 261 | 1440 ± 109 | 5970 ± 1090 | 33,500 ± 3060 |
TMAX (h) | – | 24.0 ± 0.0 | 24.0 ± 0.0 | 20.0 ± 6.2 | – | 16.0 ± 6.2 | 22.0 ± 14.0 | 20.0 ± 6.2 |
T1/2 (h) | 13.6 ± 2.3 | 14.5 ± 1.4 | 13.4 ± 1.5 | 14.7 ± 2.4 | 37.9 ± 2.5 | 38.7 ± 1.8 | 41.7 ± 2.9 | 43.4 ± 5.9 |
Vdss (L/kg) | 0.0648 ± 0.0058 | – | – | – | 0.0608 ± 0.0050 | – | – | – |
Cl (mL/min/kg) | 0.0680 ± 0.0103 | – | – | – | 0.0207 ± 0.0022 | – | – | – |
AUC0–last (ng h/mL) | 38,800 ± 5150 | 14,100 ± 2440 | 63,900 ± 11,400 | 269,000 ± 43,000 | 34,600 ± 2470 | 26,100 ± 1740 | 109,000 ± 21,900 | 603,000 ± 94,200 |
AUC0–∞ (ng h/mL) | 49,800 ± 7470 | 33,200 ± 6190 | 153,000 ± 27,700 | 637,000 ± 88,700 | 80,400 ± 7880 | 113,000 ± 7940 | 488,000 ± 51,200 | 2,720,000 ± 246,000 |
Bioavailability | – | 44.5% | 41.1% | 34.3% | – | 69.7% | 60.5% | 67.6% |