Table 1. Selection probability and number of patients treated at each dose combination using the proposed phase I/II design, with the target dose combinations in boldface.
| Drug A |
Simulation results |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sc. | Drug B |
True pr(toxicity) |
True pr(efficacy) |
Selection percentage |
Number of patients |
||||||||
| 1 | 2 | 3 | 1 | 2 | 3 | ||||||||
| 1 | 2 | 0.1 | 0.15 | 0.45 | 0.2 | 0.4 | 0.6 | 1.0 | 25.2 | 18.3 | 8.8 | 17.0 | 15.3 |
| 1 | 0.05 | 0.15 | 0.2 | 0.1 | 0.3 | 0.5 | 0.0 | 10.7 | 42.8 | 8.5 | 11.3 | 18.0 | |
| 2 | 2 | 0.1 | 0.2 | 0.5 | 0.2 | 0.4 | 0.55 | 4.0 | 44.5 | 2.8 | 11.3 | 21.2 | 8.1 |
| 1 | 0.05 | 0.15 | 0.4 | 0.1 | 0.3 | 0.5 | 0.3 | 24.0 | 19.2 | 9.7 | 15.8 | 11.4 | |
| 3 | 2 | 0.1 | 0.15 | 0.2 | 0.2 | 0.3 | 0.5 | 1.7 | 7.0 | 67.1 | 8.3 | 10.9 | 31.3 |
| 1 | 0.05 | 0.1 | 0.15 | 0.1 | 0.2 | 0.4 | 0.0 | 1.9 | 19.8 | 8.2 | 7.9 | 11.9 | |
| 4 | 2 | 0.1 | 0.4 | 0.6 | 0.3 | 0.5 | 0.6 | 16.3 | 25.4 | 0.2 | 16.1 | 15.1 | 3.7 |
| 1 | 0.05 | 0.2 | 0.5 | 0.2 | 0.4 | 0.55 | 3.9 | 46.2 | 3.1 | 14.2 | 22.3 | 5.7 | |
| 5 | 2 | 0.1 | 0.2 | 0.25 | 0.3 | 0.5 | 0.2 | 7.6 | 52.8 | 0.3 | 11.1 | 19.9 | 13.4 |
| 1 | 0.05 | 0.15 | 0.2 | 0.2 | 0.4 | 0.4 | 0.8 | 20.5 | 15.4 | 10.2 | 12.5 | 11.2 | |
| 6 | 2 | 0.05 | 0.05 | 0.05 | 0.2 | 0.3 | 0.5 | 0.3 | 5.2 | 77.8 | 7.5 | 9.6 | 37.9 |
| 1 | 0.05 | 0.05 | 0.05 | 0.1 | 0.2 | 0.4 | 0.0 | 0.3 | 16.0 | 7.7 | 6.7 | 10.4 | |
| 7 | 2 | 0.1 | 0.2 | 0.5 | 0.2 | 0.4 | 0.5 | 4.2 | 41.8 | 9.3 | 10.6 | 20.3 | 10.7 |
| 1 | 0.05 | 0.15 | 0.2 | 0.1 | 0.3 | 0.4 | 0.5 | 10.7 | 29.8 | 9.5 | 12.1 | 15.0 | |
| 8 | 2 | 0.5 | 0.55 | 0.6 | 0.5 | 0.5 | 0.5 | 0.0 | 0.0 | 0.0 | 0.4 | 0.3 | 0.1 |
| 1 | 0.5 | 0.55 | 0.6 | 0.5 | 0.5 | 0.5 | 0.1 | 0.0 | 0.0 | 7.3 | 0.4 | 0.1 | |
| 9 | 2 | 0.4 | 0.72 | 0.9 | 0.44 | 0.58 | 0.71 | 0.5 | 0.0 | 0.0 | 3.6 | 1.6 | 0.3 |
| 1 | 0.23 | 0.4 | 0.59 | 0.36 | 0.49 | 0.62 | 23.9 | 3.7 | 0.0 | 20.9 | 6.0 | 0.8 | |
| 10 | 2 | 0.24 | 0.56 | 0.83 | 0.4 | 0.6 | 0.78 | 10.8 | 2.5 | 0.0 | 11.6 | 6.0 | 1.2 |
| 1 | 0.13 | 0.25 | 0.42 | 0.32 | 0.5 | 0.68 | 19.0 | 41.6 | 3.3 | 22.1 | 19.9 | 4.0 | |
| 11 | 2 | 0.15 | 0.25 | 0.4 | 0.3 | 0.41 | 0.54 | 17.1 | 35.4 | 17.2 | 13.3 | 16.5 | 12.8 |
| 1 | 0.11 | 0.15 | 0.2 | 0.15 | 0.22 | 0.31 | 1.6 | 7.3 | 11.3 | 10.8 | 10.3 | 9.8 | |
| 12 | 2 | 0.15 | 0.19 | 0.23 | 0.17 | 0.33 | 0.55 | 1.6 | 10.1 | 54.1 | 7.7 | 11.3 | 25.6 |
| 1 | 0.12 | 0.15 | 0.19 | 0.1 | 0.22 | 0.39 | 0.3 | 4.2 | 17.9 | 9.0 | 8.2 | 10.5 | |