Table 2. Best overall response rates in two groups.
| Tumor response | Total (n=75) | Group A (n=41) | Group B (n=34) |
|---|---|---|---|
| Number of evaluable patients | 71 | 40 | 31 |
| Confirmed CR | 1 | 1 | 0 |
| Confirmed PR | 22 | 15 | 7 |
| SD | 38 | 20 | 18 |
| PD | 10 | 4 | 6 |
| Overall response rate (%) | 32.4 | 40.0 | 22.6 |
| mOS (months) | 12.0 | 7.3 | |
| mPFS (months) | 5.7 | 5.0 |
CR, complete response; PR, partial response; SD, stable disease; PD, progressive disease; mOS, median overall survival; mPFS, median progression-free survival