Table 2.
The tumor responses
| Response | No. | (%) |
| PR | 1 | 4.3 |
| SD | 1 | 4.3 |
| PD | 21 | 91.3 |
| Total | 23 | 100.0 |
| ORR | 4.3% (95% CI, <1% to 22%) | |
| DCR | 8.7% (95% CI, 1% to 28%) | |
PR, partial response; SD, stable disease; PD, progressive disease; ORR, objective response rate; DCR, disease control rate; CI, confidence interval.