Table 2.
RDCT | RCCT | RBCT | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Model-based | Traditional | Model-based | Traditional | Model-based | Traditional | |||||||
Magnitude of correlation | EC50 | Emax | EC50 | Emax | EC50 | Emax | EC50 | Emax | EC50 | Emax | EC50 | Emax |
LOW dose range | ||||||||||||
−0.8 | 0.81 | 1 | 0.46 | 0.52 | 0.87 | 0.82 | 0.44 | 0.39 | 0.61 | 0.63 | 0.39 | 0.32 |
−0.2 | 0.81 | 0.86 | 0.46 | 0.47 | 0.82 | 0.79 | 0.47 | 0.44 | 0.61 | 0.60 | 0.39 | 0.39 |
0 | 0.85 | 0.85 | 0.50 | 0.50 | 0.80 | 0.80 | 0.46 | 0.46 | 0.61 | 0.61 | 0.39 | 0.39 |
0.2 | 0.86 | 0.83 | 0.51 | 0.45 | 0.81 | 0.78 | 0.46 | 0.44 | 0.61 | 0.60 | 0.39 | 0.40 |
0.8 | 0.94 | 0.80 | 0.46 | 0.22 | 0.86 | 0.81 | 0.46 | 0.38 | 0.61 | 0.61 | 0.39 | 0.33 |
WIDE dose range | ||||||||||||
−0.8 | 0.95 | 1 | 0.70 | 0.65 | 0.96 | 0.96 | 0.67 | 0.63 | 0.86 | 0.86 | 0.62 | 0.50 |
−0.2 | 0.95 | 0.96 | 0.70 | 0.71 | 0.95 | 0.95 | 0.71 | 0.71 | 0.86 | 0.85 | 0.62 | 0.62 |
0 | 0.96 | 0.96 | 0.72 | 0.72 | 0.95 | 0.95 | 0.70 | 0.70 | 0.86 | 0.86 | 0.62 | 0.62 |
0.2 | 0.96 | 0.95 | 0.73 | 0.69 | 0.95 | 0.95 | 0.71 | 0.69 | 0.86 | 0.87 | 0.62 | 0.62 |
0.8 | 0.99 | 0.93 | 0.63 | 0.34 | 0.96 | 0.96 | 0.68 | 0.63 | 0.86 | 0.86 | 0.62 | 0.52 |
The default parameter variability levels are used and the independent variable is biomarker.