| Response | No. of patients | Percentage |
| Confirmed response | 13 | 32.5 |
| Complete response | 02 | 5.0 |
| Partial response | 11 | 27.5 |
| Stable disease | 11 | 27.5 |
| Progressive disease | 11 | 27.5 |
| Not assessable | 05 | 12.5 |