Table 2. Best therapeutic response evaluation.
| Best response | n (%) | ||
| Total (N=242) | First-line (N=132) | Second-line (N=110) | |
| CR, complete response; PR, partial response; SD, stable disease; PD, progressive disease; ORR, objective response rate; DCR, disease control rate; 95% CI, 95% confidence interval. | |||
| CR | 3 (1.2) | 2 (1.5) | 1 (0.9) |
| PR | 84 (34.7) | 48 (36.4) | 36 (32.7) |
| SD | 150 (62.0) | 80 (60.6) | 70 (63.6) |
| PD | 5 (2.1) | 2 (1.5) | 3 (2.7) |
| ORR [% (95% CI)] | 36.0 (30.2−42.2) | 37.9 (30.0−46.4) | 33.6 (25.5−42.9) |
| DCR [% (95% CI)] | 97.9 (95.3−99.1) | 98.5 (94.6−99.6) | 97.3 (92.3−99.1) |