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. 2023 Dec 15;68(1):e01115-23. doi: 10.1128/aac.01115-23

TABLE 4.

Predicted C min in ng/mL and percentage of simulated subjects achieving C min ≥ EC50 of 149.68 ng/mL a

Dose (mg) plus ritonavir (100 mg) Time point Median Fifth percentile 95th percentile Min Participants achieving C min ≥ EC50 (%)
75 First dose 406 195 689 92 99
Steady state 465 212 881 100 99.5
100 First dose 544 271 880 122 99.8
Steady state 622 293 1131 131 99.9
150 First dose 807 395 1345 166 100
Steady state 921 429 1711 179 100
300 First dose 1632 836 2649 415 100
Steady state 1860 905 3361 445 100
a

C min, minimum concentration during the dosing interval (12 h); EC50, concentration at which 50% inhibition of viral replication is observed; that is, concentration required for 50% effect.