Table III.
Comparison between optimal LSS and reference design for estimating AUCa0-τ after IV MMF dosing
Sampling time (hr) | Root mean sMSEb % (AUC0-τ) | Mean relative bias (rbias)% (AUC0-τ) | Pearson r | Percent of subjects with rbias% > 10% | |
---|---|---|---|---|---|
Q 12 hr MMF dosing
| |||||
Reference design | Pre-dose, 1, 2, 4, 6, 8, 10 | 17.62 | 9.19 | 0.97 | 1.7% |
5-sample LSS | 2, 2.5, 3, 5, 6 | 17.37 | 9.03 | 0.97 | 1.5% |
4-sample LSS | 2, 2.5, 3, 6 | 18.50 | 9.78 | 0.97 | 1.2% |
3-sample LSS | 2, 2.5, 5 | 20.56 | 10.8 | 0.97 | 3.2% |
| |||||
Q 8 hr MMF dosing
| |||||
Reference design | Pre-dose, 1, 2, 4, 6, 8 | 18.37 | 10.0 | 0.97 | 1.7% |
5-sample LSS | 2, 2.5, 3, 4, 6 | 17.36 | 9.29 | 0.97 | 1.5% |
4-sample LSS | 2, 2.5, 3, 5 | 18.18 | 9.59 | 0.97 | 1.3% |
3-sample LSS | 2, 2.5, 5 | 20.30 | 11.0 | 0.98 | 2.5% |
AUC0-τ where τ is dosing frequency, so AUC0-12hr for IV MMF dosed Q12 hrs and AUC0-8hr for IV MMF dosed Q8hrs;
sMSE: scaled mean square error.