Table 2. Clinical Trials Using Oncolytic Viruses for the Treatment of Malignant Gliomasa.
OV | virus | genetic alteration | patients | route of delivery | highest dose | median survival months) | ref |
---|---|---|---|---|---|---|---|
G207 | HSV-1 (strain F) | deletion of both γ34.5 copies and disruption of ICP6/RR | 21 | i.t. | 1 × 109 pfu | 6 | 31 |
6 | 2 doses: i.t. and I.A.B. post-tumor resection | 1.15 × 109 pfu | 6.6 | 32 | |||
1716 | HSV-1 (Glasgow strain 17) | deletion of both γ34.5 copies | 9 | i.t. | 1 × 105 pfu | NI | 33 |
12 | i.t. 4–9 days prior to resection | 1 × 105 pfu | NI | 34 | |||
12 | IAB post-tumor resection | 1 × 105 pfu | NI | 35 | |||
ONYX-015 | adenovirus | deleted E1B gene | 24 | IAB post-tumor resection | 1 × 1010 pfu | 6 | 36 |
NDV-HuJ | Newcastle disease virus | none | 14 | iv | 55 BIU | 8 | 37 |
reolysin | reovirus | none | 12 | i.t | 1 × 109 pfu | 5 | 38 |
Legend: BIU, billion infectious units; IAB., injected into adjacent brain; i.t., intratumoral; iv, intravenous; NI, not included; pfu, plaque-forming units.