Percent courses with toxicity grade III/IV (NCI-CTC) of randomized patients (MTX IV infusion as given)
. | R1 + R2 . | . | . | . | R3 + R4 . | . | . | . | . | . | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| . | Courses A/B . | . | . | . | Courses AA/BB . | . | . | . | . | . | ||||||
| . | 1 g/m2 MTX . | . | . | . | 5 g/m2 MTX . | . | . | . | . | . | ||||||
| . | 4 h*† . | . | 24 h*‡ . | . | 4 h*§ . | . | 24 h*∥ . | . | CC¶ . | . | ||||||
. | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | ||||||
| Performance status | 3 | 1 | 8 | 1 | 11 | 5 | 23 | 6 | 10 | 2 | ||||||
| Hemoglobin | 21 | 8 | 28 | 9 | 40 | 13 | 39 | 24 | 56 | 17 | ||||||
| WBC | 36 | 37 | 25 | 49 | 26 | 48 | 17 | 69 | 9 | 87 | ||||||
| Platelets | 21 | 10 | 18 | 12 | 20 | 28 | 18 | 44 | 12 | 75 | ||||||
| Infection | 2 | 0 | 3 | 0 | 3 | 1 | 9 | 2 | 9 | 1 | ||||||
| Mucositis | 5 | 1 | 11 | 7 | 16 | 9 | 25 | 19 | 7 | 4 | ||||||
| Diarrhea | 1 | 1 | 0 | 0 | 2 | 3 | 5 | 3 | 3 | 2 | ||||||
| Bilirubin | 1 | 0 | 1 | 0 | 3 | 1 | 3 | 1 | 3 | 1 | ||||||
| Central neurotoxicity | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | ||||||
. | R1 + R2 . | . | . | . | R3 + R4 . | . | . | . | . | . | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| . | Courses A/B . | . | . | . | Courses AA/BB . | . | . | . | . | . | ||||||
| . | 1 g/m2 MTX . | . | . | . | 5 g/m2 MTX . | . | . | . | . | . | ||||||
| . | 4 h*† . | . | 24 h*‡ . | . | 4 h*§ . | . | 24 h*∥ . | . | CC¶ . | . | ||||||
. | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | Grade III toxicity % . | Grade IV toxicity % . | ||||||
| Performance status | 3 | 1 | 8 | 1 | 11 | 5 | 23 | 6 | 10 | 2 | ||||||
| Hemoglobin | 21 | 8 | 28 | 9 | 40 | 13 | 39 | 24 | 56 | 17 | ||||||
| WBC | 36 | 37 | 25 | 49 | 26 | 48 | 17 | 69 | 9 | 87 | ||||||
| Platelets | 21 | 10 | 18 | 12 | 20 | 28 | 18 | 44 | 12 | 75 | ||||||
| Infection | 2 | 0 | 3 | 0 | 3 | 1 | 9 | 2 | 9 | 1 | ||||||
| Mucositis | 5 | 1 | 11 | 7 | 16 | 9 | 25 | 19 | 7 | 4 | ||||||
| Diarrhea | 1 | 1 | 0 | 0 | 2 | 3 | 5 | 3 | 3 | 2 | ||||||
| Bilirubin | 1 | 0 | 1 | 0 | 3 | 1 | 3 | 1 | 3 | 1 | ||||||
| Central neurotoxicity | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | ||||||