Table 3.
Adult populations
| Population | Dose (mg) | No. of subjects, SD or SS | Mean pharmacokinetic parameters (% coefficient of variation) [range] | |||||
|---|---|---|---|---|---|---|---|---|
| Weight (kg) | C max (mg/L) | C max at SS (mg/L) | C 24h (mg/L) | C 24h at SS (mg/L) | AUC24 (mg h/L) | |||
| Moderate hepatic dysfunction | 100 | 8 SD | 98 (19) | 7.0 (27) [4.5–9.6] | NR | NR | NR | NR |
| Severe hepatic dysfunction | 100 | 8 SD | 73.2 (28) | 7.3 (33) | NR | 1.5e | NR | 71.6 (34) |
| Renal dysfunction <30 mL/min | 100 | 9 SD | 84 (29) | 8.7 (33) [4.9–13.4] | NR | NR | NR | NR |
| CVVH | 100 | 10 SSa | 69.6 (9) | 7.3 (13) | 9.15 (21)a | 2.2 (42) | 2.46 (30)a | 71.31 (22) [49.3–92.2] |
| HIV | 50 | 20 SS | 55.3 (21)b | 4.1 (34) | 5.1 (22) | 1e | 1.5e | 35.7 (25) |
| 100 | 20 SS | 55.3 (21)b | 8.0 (30) | 10.1 (26) | 1.6e | 3e | 74.5 (25) | |
| 150 | 14 SS | 55.3 (21)b | 11.6 (27) | 16.4 (40) | 2.2e | 4e | 104.3 (25) | |
| Hematology | 12.5 | 8 SS | 82.6 (23)b | 0.9 | 1.1 | 0.2e | 0.2e | 9.0 |
| 25 | 8 SS | 82.6 (23)b | 1.6 g | 4.1 | 0.5e,g | 0.5e | 16.6g | |
| 50 | 9 SS | 82.6 (23)b | 3.6 | 4.4 | 0.7e | 1.5e | 33.9 | |
| 50 | 5 SS | NR | NR | NR | NR | 2 (42) [1.2–3.5] | NR | |
| 75 | 7 SS | NR | NR | NR | NR | 4.2 (54) [2.2–9.0] | NR | |
| 75 | 8 SS | 82.6 (23)b | 5.4 g | 8.3 | 1e,g | 1.5e | 47.0g | |
| 100 | 14 SS | NR | NR | NR | NR | 4.5 (51) [2.5–11.3] | NR | |
| 100 | 8 SS | 82.6 (23)b | 7.1 g | 22 | 1.5e,g | 2e | 59.9g | |
| 100 | 20 SS | 67.1 (21) | 5.69 (38) | 10.05 (43) | 1.2e | 2e | 56.6 (53) | |
| 150 | 8 SS | 82.6 (23)b | 11.7 h | 17.6 | 1.9e,h | 3.6e | 103.6h | |
| 150 | 10 SS | [41–67] | NR | 21.91 (39) | NR | 5.62 (60) | NR | |
| 150 | 6 SS | 60.2 (20) [47.6–82.2] | NR | 27.3 | NR | 9.4 | NR | |
| 150 | 10 SS | NR | NR | NR | NR | 4.9 (40) [2.8–10.1] | NR | |
| 200 | 8 SS | 82.6 (23)b | 13.1 | 22.6 | 2.5e | 5e | 118.1 | |
| 225 | 8 SS | NR | NR | 21.1 (13) | NR | NR | NR | |
| 300 | 2 SS | NR | NR | NR | NR | 14.5 (6) [13.9–15.1] | NR | |
| 300 | 10 SS | NR | NR | 29.2 (21) | NR | NR | NR | |
| 450 | 8 SS | NR | NR | 38.4 (18) | NR | NR | NR | |
| 600 | 8 SS | NR | NR | 60.8 (44) | NR | NR | NR | |
| ICU | 100 | 20 SS | 76.5 [50–134]c | NR | 6.2 [5.1–9.2]c | NR | 1.6 [1.3–2.4]c | NR |
| 100 | 99 SD | 84.5 [48–141] | NR | NR | NR | NR | NR | |
| Burn | 100 | 10 SS | NR | 4.6 [3.9–7.5]c | 6.4 [4.5–9.1]c | 0.7 [0.5–1.1]c | 1.0 [0.9–1.4]c | NR |
| 100–150 | 15 SS | 80 [75–87.5]c | NR | NR | NR | NR | 48.3 [37.7–55.8]c | |
| 200 | 3 SS | 46.9 (19) [40–56.7] | 8.81 (32) [5.55–10.79] | 12.9 (11) [11.3–13.7] | 2.59 (26) [1.81–3.07] | 5.8 (57) [2.34–8.91] | NR | |
| 300 | 5 SS | 77.5 (9) [66.8–87] | 18.82 (27) [13.6–24.2] | 22.8 (18) [18.10–27.9] | 4.65 (28) [3.5–6.1] | 5.78 (31) [3–7.9] | NR | |
| Intra-abdominal infection | 100–150 | 10 SS | 65 [60.3–73.8]c | NR | NR | NR | NR | 51.4 [44.6–56.4]c |
| Healthy adult subjects (Table 1) | 100 mg | 9.1 | ||||||
| 150 mg | 16 | ~4.5 | ||||||
| Population | Dose (mg) | No. of subjects, SD or SS | Mean pharmacokinetic parameters (% coefficient of variation) [range] | References | |||
|---|---|---|---|---|---|---|---|
| AUC (mg h/L) | t ½ (h) | CL (mL/h/kg) | V d (L/kg) | ||||
| Moderate hepatic dysfunction | 100 | 8 SD | 97.5 (19) [74.8–130.1]d | 14.3 (10) [12.2–16.1] | 10.9 (16) | 0.212 (18) [0.17–0.28] | [21] |
| Severe hepatic dysfunction | 100 | 8 SD | 100.1 (34)d | 13.7 (15) | 15 (32) | 0.291 (27) | [24] |
| Renal dysfunction <30 mL/min | 100 | 9 SD | 116.2 (28) [72.9–169.2]d | 14.8 (11) [11.6–16.5] | 11.1 (17) | 0.215 (14) [0.16–0.26] | [21] |
| CVVH | 100 | 10 SSa | 104.54 (21) [62–136.7]a | NR | 12.69 (27) [7.47–18.25] | 0.31 (16) [0.23–0.39] | [63] |
| HIV | 50 | 20 SS | 54.3 (24) | 14.9 (29) | 19.3 (31) | 0.401 (31) | [26] |
| 100 | 20 SS | 115.3 (22)d | 13.8 (22) | 19.8 (27) | 0.388 (29) | [26] | |
| 150 | 14 SS | 166.5 (24)d | 14.1 (18) | 20.4 (27) | 0.407 (25) | [26] | |
| Hematology | 12.5 | 8 SS | 11.9 | 11.5 | 13.4 | 0.199 | [18] |
| 25 | 8 SS | 23.8 | 12.4 | 12.7 | 0.199 | [18] | |
| 50 | 9 SS | 44.3 | 12.2 | 12.8 | 0.218 | [18] | |
| 50 | 5 SS | NR | NR | NR | NR | [68] | |
| 75 | 7 SS | NR | NR | NR | NR | [68] | |
| 75 | 8 SS | 63 | 13.4 | 17.8 | 0.290 | [18] | |
| 100 | 14 SS | NR | NR | NR | NR | [68] | |
| 100 | 8 SS | 101.6 | 12.0 | 13.1 | 0.209 | [18] | |
| 100 | 20 SS | 97.11 (30) | 13.4 (15) | 16.9 (48) | NR | [25] | |
| 150 | 8 SS | 166.7 | 12.9 | 11.9 | 0.202 | [18] | |
| 150 | 10 SS | NR | NR | NR | NR | [95] | |
| 150 | 6 SS | 367.2 (42) [217.3–617.1] | 17.7 (12) [14.5–20.0] | 8 (50) [4–12] | 0.209 (48) [0.09–0.31] | [67] | |
| 150 | 10 SS | NR | NR | NR | NR | [68] | |
| 200 | 8 SS | 210.6 | 20.1 | 11.6 | 0.283 | [18] | |
| 225 | 8 SS | 234 (15) | 14.0 (10) | 12.8 (14) | 0.243 (8) | [15] | |
| 300 | 2 SS | NR | NR | NR | NR | [68] | |
| 300 | 10 SS | 339 (21) | 14.2 (23) | 12.2 (18) | 0.240 (20) | [15] | |
| 450 | 8 SS | 479 (33) | 14.9 (17) | 13.4 (29) | 0.278 (22) | [15] | |
| 600 | 8 SS | 663 (32) | 17.2 (13) | 13.4 (36) | 0.307 (37) | [15] | |
| ICU | 100 | 20 SS | 65.7 [55.9–88.7]c | 14.4 [12.8–16.3]c | 19.6 [15.7–23.5]c | 0.375 [0.22–0.42]c | [77] |
| 100 | 99 SD | [65.5–99.5]d,f | NR | NR | 0.231 (9) | [61] | |
| Burn | 100 | 10 SS | NR | NR | NR | NR | [40] |
| 100–150 | 15 SS | NR | NR | NR | NR | [41] | |
| 200 | 3 SS | NR | NR | NR | NR | [43] | |
| 300 | 5 SS | NR | NR | NR | NR | [42] | |
| Intra-abdominal infection | 100–150 | 10 SS | NR | NR | NR | NR | [41] |
| Healthy adult subjects (Table 1) | 133 | 15.4 | 10.4 | 0.2 | |||
| 181.4 | |||||||
NR not reported, C max maximum plasma concentration, SD single dose, SS steady state, C 24h trough plasma concentration 24 h after dosing, AUC 24, area under the plasma concentration-time curve after a single dose from zero to 24 h, AUC area under the plasma concentration-time curve at steady state from zero to 24 h, or, when indicated, from zero to infinity after a single dose, t ½ terminal half-life, CL clearance, V d volume of distribution; average is weighted by the number of patients reported, ICU intensive care unit, CVVH continuous venovenous hemofiltration, SOFA Sequential Organ Failure Assessment Score
a Values on day 2 of treatment
b Mean group weight of all groups
c Median value [interquartile range]
d AUC∞ after a single dose
e Values not reported but extracted from figures with concentration versus time curves
f AUC dependent on SOFA score and albumin concentration. SOFA <10: albumin ≤25 = 87.3 and albumin >25 = 99.5 mg*h/L; SOFA ≥10: albumin ≤25 = 65.5 and albumin >25 = 74.6 mg*h/L
g n = 9
h n = 10