TABLE 3.
Parameter | BAY 1831865 | ||||||
---|---|---|---|---|---|---|---|
3.5 mg i.v. a n = 3 |
7 mg i.v. n = 8 |
17 mg i.v. n = 8 |
35 mg i.v. n = 8 |
75 mg i.v. n = 8 |
150 mg i.v. n = 8 |
150 mg s.c. n = 8 |
|
AUC, mg.h/L | – | 85.9 (58.1) | 390 (32.4) | 1530 (28.1) | 3720 (32.6) | 10 900 (16.7) | 5160 (61.1) |
AUC/D, h/L | – | 12.3 (58.1) | 23.0 (32.4) | 43.6 (28.1) | 49.6 (32.6) | 72.9 (16.7) | 34.4 (61.1) |
Cmax , mg/L | 1.32 (24.9) | 2.15 (11.8) | 5.73 (26.2) | 13.7 (12.8) | 21.7 (13.7) | 48.3 (9.47) | 10.9 (67.4) |
Cmax/D, /L | 0.378 (24.9) | 0.307 (11.8) | 0.337 (26.2) | 0.392 (12.8) | 0.289 (13.7) | 0.322 (9.47) | 0.0729 (67.4) |
tmax , b h | 1.02 (1.00–2.00) | 1.00 (0.98–2.00) | 1.47 (1.00–3.98) | 2.00 (0.98–4.00) | 1.93 (1.00–1.95) | 1.94 (1.00–3.95) | 96.0 (48–239) |
t1/2 , h | – | 28.4 (52.8) | 61.6 (31.2) | 107 (50.8) | 164 (68.0) | 208 (19.8) | 217 (36.5) |
CL or CL/F, c L/h | – | 0.0815 (58.1) | 0.0435 (32.4) | 0.0229 (28.1) | 0.0202 (32.6) | 0.0137 (16.7) | 0.0291 (61.1) |
VSS or Vz/F, c L | – | 3.36 (12.3) | 3.63 (25.5) | 3.35 (24.3) | 4.67 (25.0) | 4.17 (11.1) | 9.10 (68.6) |
Data presented as geometric mean (% coefficient of variance) unless otherwise stated.
Abbreviations: AUC, area under the plasma concentration‐time curve from zero to infinity; AUC/D, AUC divided by dose; CL, total body clearance of drug; CL/F, total body clearance of drug calculated after extravascular administration (e.g., apparent oral clearance); Cmax, maximum observed drug concentration; Cmax/D, Cmax, divided by dose; i.v., intravenous; s.c., subcutaneous; t1/2, half‐life associated with the terminal slope; tmax, time to Cmax; Vss, volume of distribution at steady state after intravascular administration; Vz/F, apparent volume of distribution during terminal phase after extravascular administration.
Plasma concentrations were only measurable in three volunteers, and not all parameters could be calculated.
Median (range).
CL and Vss (i.v. administration); CL/F and Vz/F (s.c. administration).