TABLE 2.
Prediction of DDI between DABE and CYP3A/P-gp inhibitors using the final PBPK models of DABE and its metabolites.
| Set | DABE | Perpetrators | Cmax ratio | AUC0-inf ratio | References | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dose | Formulation | Observed | Simulated | Criteria a | Observed | Simulated | Criteria a | |||
| Training sets | ||||||||||
| 1 | 375 µg | Solution with precipitation | CTC 500 mg PO BID 5 days | 4.57 (2.85–7.34) | 4.46 (4.17–4.78) | 2.57–8.14 | 4.02 (2.99–5.41) | 4.64 (4.33–4.97) | 2.30–7.04 | Prueksaritanont et al. (2017) |
| 2 | 300 mg | Solid IR | CTC 500 mg PO BID 5 days | 1.60# | 1.61# | 1.16–2.20 | 1.49# | 1.97# | 1.12–1.98 | Delavenne et al. (2013) |
| Qualification sets | ||||||||||
| 6 | 750 µg | Solution with precipitation | RF 600 mg PO SD | 1.86 (1.43–2.43) | 2.16 (2.08–2.23) | 1.27–2.72 | 2.22 (1.74–2.83) | 1.94 (1.88–1.99) | 1.49–3.68 | Rattanacheeworn et al. (2021) |
| 7 | 375 µg | Solution with precipitation | ITZ 200 mg (solution) PO QD 5 days | 6.42 (4.57–9.01) | 4.82 (4.48–5.19) | 3.48–11.84 | 6.92 (4.96–9.66) | 5.12 (4.74–5.52) | 3.73–12.84 | Prueksaritanont et al. (2017) |
| 8 | 375 µg | Solution wth precipitation | RF 600 mg PO SD | 1.78 (1.47–2.16) | 2.16 (2.09–2.24) | 1.24–2.56 | 2.32 (1.86–2.90) | 1.94 (1.89–1.99) | 1.51–3.76 | Prueksaritanont et al. (2017) |
| 9 | 300 mg | Solid IR | CTC 500 mg PO BID 5 days | 1.71 | 1.61 | 1.21–2.42 | 1.97 | 1.97 | 1.32–2.94 | Gouin-Thibault et al. (2017) |
| 10 | 150 mg | Solid IR | VP IR 120 mg PO SD | 2.15 | 1.55 | 1.40–3.30 | 1.98 | 1.88 | 1.32–2.96 | Hartter et al. (2013) |
| 11 | 150 mg | Solid IR | VP IR 120 mg PO SD 1 h before DABE | 2.70 | 1.74 | 1.66–4.40 | 2.37 | 2.07 | 1.50–3.74 | Hartter et al. (2013) |
Data were reported as geometric means (90% confidence interval or % coefficient of variation), except. # median.
Acceptance range was defined based on Guest’s DDI, prediction criteria (Guest et al., 2011).