Table 1.
Healthy volunteers [34] | Healthy volunteers [30] | Healthy volunteers (liver) [40] | Healthy volunteers (renal) [40] | Healthy volunteers [36] | Pop-PK model for MF & PV patients [32] | ||||
---|---|---|---|---|---|---|---|---|---|
Ruxolitinib dose | 5 mg | 10 mg | 25 mg | 50 mg | 25 mg | 25 mg | 25 mg | 25 mg | 10 mg, 25 mg and 50 mg |
Single or multiple dose | Single dose | Single dose | Single dose | Single dose | Single dose | Single dose | Single dose | Single dose | Multiple dose |
No. of patients | 12 | 6 | 6 | 6 | 6 | 32 | 8 | 9 | 414 |
Cmax (nM) [mg/L] | 195 [0.060] (CV = 35.4%) | 368 [0.11] (CV = 29.9%) | 934 [0.28] (CV = 55.9%) | 1700 [0.52] (CV = 29.2%) | 1093 [0.33] (SD = 651 [0.20]) | 1350 [0.41] (CV = 46.2%) | 1110 [0.34] (CV = 28.9%) | 1100 [0.34] (SD = 332 [0.10]) | |
Tmax (h) | 2.0 (range 0.50–3.0) | 1.8 (range 0.50–4.0) | 2.0 (range 0.50–6.0) | 1.0 (range 0.50–2.0) | 0.63 (SD = 0.31) | 0.5 (range 0.5–1.5) | 1.0 (range 05–1.5) | 0.9 (SD = 0.5) | |
T½ (h) | 2.6 (CV = 40%) | 3.4 (CV = 41%) | 3.0 (CV = 22%) | 2.7 (CV = 21%) | 2.32 (SD = 0.37) | 2.7 (CV = 25%) | 3.7 (CV = 23%) | 2.8 (SD = 0.7) | |
AUCinf (nM*h) [mg/L*h] | 823 [0.25] (CV = 31.7 %) | 1759 [0.54] (CV = 22.2%) | 4110 [1.25] (CV = 34.1%) | 6940 [2.11] (CV = 27.2%) | 3200 [0.97] (SD = 1361 [0.41]) | 3520 [1.07] (CV = 42.4%) | 4670 [1.42] (CV = 21.4%) | 4350 [1.32] (SD = 1990 [0.61]) | |
Vz/F, (L) | 75.1 (CV = 48.2%) | 90.8 (CV = 36.3%) | 85.7 (CV = 23.7%) | 90.5 (CV = 43.2%) | 91.5 (CV = 29.4%) | 103 (CV = 23.2%) | 58.6 (RSE = 2.8%) (Vc/F) | ||
CL/F (L/h) | 19.8 (CV = 31.2%) | 18.6 (CV = 20.4%) | 19.9 (CV = 37.7%) | 23.5 (CV = 59.2%) | 23.2 (CV = 49.6%) | 19.3 (CV = 20.5%) | 22.8 (SD = 10.3) |
Male: 22.1 (RSE = 3.4%) Female: 17.7 (RSE = 3.5%) |
AUCinf area under the curve to infinity, Cmax maximum drug concentration, CL/F clearance, CV coefficient of variation, MF myelofibrosis, Pop-PK population pharmacokinetics, PV polycythemia vera, RSE relative standard error, SD standard deviation, Tmax time to reach maximum concentration, T½ elimination half-life, Vz/F terminal volume of distribution