Dose-modified CODOX-M regimen, with further modification for age older than 65
Day . | Drug . | Dose . | Method . | Time . |
---|---|---|---|---|
1 | Cyclophosphamide | 800 mg/m2 | IV | |
Vincristine | 1.5 mg/m2 (max 2 mg) | IV | ||
Doxorubicin | 40 mg/m2 | IV | ||
Cytarabine | 70 mg | IT | ||
2 to 5 | Cyclophosphamide | 200 mg/m2 | IV | Daily |
3 | Cytarabine | 70 mg | IT | |
8 | Vincristine | 1.5 mg/m2 | IV | |
10 | Age 65 y or younger | |||
Methotrexate | 300 mg/m2 | IV | 1 h | |
Methotrexate | 2700 mg/m2 | IV | Given over next 23 h | |
Age more than 65 y | ||||
Methotrexate | 100 mg/m2 | IV | 1 h | |
Methotrexate | 900 mg/m2 | IV | Given over next 23 h | |
11 | Leucovorin | 15 mg/m2 | IV | At h 36 from start of IV methotrexate |
15 mg/m2 | IV | Every 3 h between 36-48 h | ||
15 mg/m2 | IV | Then every 6 h until methotrexate level is < 5× 10−8 M | ||
13 | G-CSF | 5 μg/kg (1 ampoule) | SC | Daily until granulocyte count > 1×109/L then discontinue |
15 | Methotrexate | 12 mg | IT | |
16 | Leucovorin | 15 mg | PO | 24 h after IT methotrexate |
Day . | Drug . | Dose . | Method . | Time . |
---|---|---|---|---|
1 | Cyclophosphamide | 800 mg/m2 | IV | |
Vincristine | 1.5 mg/m2 (max 2 mg) | IV | ||
Doxorubicin | 40 mg/m2 | IV | ||
Cytarabine | 70 mg | IT | ||
2 to 5 | Cyclophosphamide | 200 mg/m2 | IV | Daily |
3 | Cytarabine | 70 mg | IT | |
8 | Vincristine | 1.5 mg/m2 | IV | |
10 | Age 65 y or younger | |||
Methotrexate | 300 mg/m2 | IV | 1 h | |
Methotrexate | 2700 mg/m2 | IV | Given over next 23 h | |
Age more than 65 y | ||||
Methotrexate | 100 mg/m2 | IV | 1 h | |
Methotrexate | 900 mg/m2 | IV | Given over next 23 h | |
11 | Leucovorin | 15 mg/m2 | IV | At h 36 from start of IV methotrexate |
15 mg/m2 | IV | Every 3 h between 36-48 h | ||
15 mg/m2 | IV | Then every 6 h until methotrexate level is < 5× 10−8 M | ||
13 | G-CSF | 5 μg/kg (1 ampoule) | SC | Daily until granulocyte count > 1×109/L then discontinue |
15 | Methotrexate | 12 mg | IT | |
16 | Leucovorin | 15 mg | PO | 24 h after IT methotrexate |
Next cycle on the day that the unsupported absolute granulocyte count is more than 1.0 × 109/L, with an unsupported platelet count of more than 75 × 109/L.
IV indicates intravenous; IT, intrathecal; SC, subcutaneous; and PO, oral.