1 |
1 |
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2 |
|
2 |
|
2 |
2 |
2 |
patients who have not completed all standard of care treatments including surgical procedure and radiation therapy at least 59 gy r n if the |
1 |
promoter in their tumor is known to be unmethylated patients are not mandated to have received chemotherapy prior to participating in this trial r n if the mgmt promoter in their tumor is known to be methylated or the mgmt promoter methylation |
1 |
known |
1 |
3 |
3 |
patients must have confirmed gbm |
1 |
promoter unmethylated |
1 |
is unknown at time of screening patients must have received at least one chemotherapy regimen prior to participating in this trial |
1 |
4 |
4 |
confirmed |
1 |
gene and tumor idh1 gene mutation |
1 |
tumor must be mgmt promoter unmethylated by central laboratory clinical laboratory improvement amendments clia certified testing at md anderson prior to registration . if initial mgmt testing obtained at an outside institution mgmt status must be centrally retested at md anderson . |
1 |
5 |
5 |
patient must agree to testing of gbm tumor promoter methylation status of the |
1 |
promoter in their tumor is known to be methylated or the mgmt promoter |
1 |
. tissue may be tested at study entry if not done previously or data may be obtained from last known test resmcLt for mgmt and idh1 . idh1 status may be assessed at study entry but mgmt status is required prior to randomization . |
1 |
6 |
6 |
patients are not mandated to have received chemotherapy prior to participating in this trial r n if the |
1 |
promoter methylation analysis of surgically resected tumor or tumor biopsy must demonstrate an unmethylated or hypomethylated mgmt promoter |
1 |
is unknown at the time of screening patients must have received at least one chemotherapy regimen prior to participating in this trial |
1 |
7 |
8 |
methylated or hypermethylated |
1 |
promoter |
1 |
within tumor tissue |
1 |