Table 3.
Univariate analyses of OS and TTF in subgroup subsets. OS, overall survival; PS, performance status; LDH, lactate dehydrogenase, SVC, superior vena cava; wPTX, weekly paclitaxel; BV, bevacizumab; CI, confidence interval.
| OS |
TTF |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Factor | number of patients | number of events | Median (days) | 95% CI | p | number of patients | number of events | Median (days) | 95% CI | p | |
| Performance status | 0–1 | 31 | 24 | 416 | 294–712 | 0.003 | 31 | 30 | 145 | 74–181 | 0.9 |
| >2 | 13 | 12 | 155 | 69–287 | 13 | 12 | 125 | 40–182 | |||
| Elevated LDH(>300U/L) | Yes | 24 | 22 | 278 | 107–348 | 0.003 | 24 | 23 | 125 | 40–181 | 0.83 |
| No | 20 | 14 | 666 | 275–943 | 20 | 19 | 149 | 65–197 | |||
| Liver dysfunction | Yes | 10 | 8 | 239 | 16–384 | 0.097 | 10 | 9 | 97 | 7–245 | 0.71 |
| No | 34 | 28 | 364 | 261–666 | 34 | 33 | 147 | 86–181 | |||
| Carcinomatous lymphangiomatosis or respiratory dysfunction | Yes | 29 | 24 | 328 | 260–666 | 0.45 | 29 | 29 | 137 | 70–170 | 0.14 |
| No | 15 | 12 | 323 | 93–712 | 15 | 13 | 125 | 25–245 | |||
| SVC syndrome | Yes | 2 | 1 | 279 | 279-∞ | 0.66 | 2 | 1 | 182 | 182-∞ | 0.11 |
| No | 42 | 35 | 323 | 260–442 | 42 | 40 | 125 | 86–162 | |||
| Bone marrow carcinomatosis | Yes | 7 | 7 | 139 | 16–712 | 0.29 | 7 | 7 | 90 | 7–226 | 0.81 |
| No | 37 | 29 | 348 | 275–637 | 37 | 35 | 137 | 89–177 | |||
| Triple-negative breast caner | Yes | 9 | 7 | 201 | 65-∞ | 0.23 | 9 | 8 | 125 | 28–203 | 0.95 |
| No | 35 | 29 | 384 | 275–666 | 35 | 34 | 137 | 86–177 | |||
| Dose reduction of wPTX | Yes | 20 | 18 | 287 | 106–384 | 0.05 | 20 | 19 | 124 | 74–217 | 0.83 |
| No | 24 | 18 | 481 | 260–891 | 24 | 23 | 141 | 60–181 | |||
| Previous taxane therapy | Yes | 23 | 19 | 384 | 261–666 | 0.8 | 23 | 22 | 137 | 90–177 | 0.75 |
| No | 21 | 17 | 287 | 107–891 | 21 | 20 | 125 | 60–197 | |||
| Line of wPTX + BV | 1st-line | 30 | 22 | 416 | 165–891 | 0.006 | 30 | 28 | 114 | 60–177 | 0.81 |
| 2nd- or later | 14 | 14 | 277 | 93–328 | 14 | 14 | 147 | 74–203 | |||