Median PFS, months | |||
---|---|---|---|
HER2 expressiona | HT | T-DM1 | HR relative to HT (95% CI) |
All patients | (n = 70) | (n = 67) | 0.59 (0.36, 0.97) |
9.2 | 14.2 | ||
< Median | (n = 32) | (n = 26) | 0.85 (0.44, 1.67) |
9.8 | 10.6 | ||
≥ Median | (n = 29) | (n = 29) | 0.39 (0.18, 0.85) |
8.8 | Not reached | ||
ORR,% | |||
HER2 expression a | HT | T-DM1 | Odds ratio relative to HT (95% CI) |
All patients | (n = 69) | (n = 67) | 1.26 (0.63, 2.55) |
58.0 | 64.2 | ||
< Median | (n = 31) | (n = 26) | 0.84 (0.30, 2.41) |
58.1 | 53.8 | ||
≥ Median | (n = 29) | (n = 29) | 1.58 (0.50, 4.98) |
65.5 | 72.4 |