Table 4.
Rapamycin plus sorafenib is more effective than single agent rapamycin in subcutaneous Tsc2-/- tumors
| Untreated | Rapamycin | Sorafenib | Combination Rapamycin plus Sorafenib | |
| Number of mice (n) | 6 | 5 | 6 | 5 |
| Median survival (days) | 24.5 | 46 | 19.5 | 53 |
| P value (survival) | - | 0.0014* | NS* | 0.0014* 0.0018# |
| Day 16, average tumor volume (mm3) | 1454 ± 215 | 284 ± 52 | 2209 ± 499 | 293 ± 68 |
| P value (day 16) | - | 0.0007* | NS* | 0.0009* |
| Day 43, average tumor volume (mm3) | - | 2499 ± 222 | - | 1665 ± 245 |
| P value (day 43) | - | - | - | 0.036# |
| Day 44, average tumor volume (mm3) | - | 2607 ± 247 | - | 1820 ± 245 |
| P value (day 44) | - | - | - | 0.06# |
| Rapamycin (5 days per week) | - | 8 mg/kg per day | - | 8 mg/kg per day |
| Sorafenib (5 days per week) | - | - | 60 mg/kg per day | 60 mg/kg per day |
*compared to untreated
#compared to rapamycin treated
NS, not significant