Table 1 Antitumour activity of ONYX-015 (intratumoral injection) and radiation therapy in subcutaneous malignant glioma xenografts
Treatment intratumoral | n | PR a | CR b | TFS c | 5 × vol days | TGD d days | P e | |
|---|---|---|---|---|---|---|---|---|
IGRG88 (mutant p53) | ||||||||
Control | PBS | 10 | 0 | 0 | 0 | 12 | – | |
Rx | 5 Gyf+PBS | 11 | 0 | 0 | 0 | 27 | 15 | <0.01 |
ONYX-015 | 108 PFU day−1 × 5 | 10 | 2 | 1 | 1 | 22 | 10 | <0.05 |
ONYX-015+Rx | 5 Gyf+108 PFU day−1 × 5 | 11 | 8 | 0 | 0 | 42 | 30 | <0.001 |
IGRG121 (wild-type p53) | ||||||||
Control | PBS | 9 | 0 | 0 | 0 | 6 | – | |
Rx | 5 Gyf+PBS | 9 | 0 | 0 | 0 | 17 | 11 | <0.01 |
ONYX-015 | 107 PFU day−1 × 5 | 10 | 0 | 0 | 0 | 11 | 5 | NS |
ONYX-015+Rx | 5 Gyf+107 PFU day−1 × 5 | 10 | 4 | 5 | 5 | 81 | 75 | <0.001 |