| Toxicity | Grade 1 | Grade 2 | Grade 3 | Grade 4 | Grade 3/4 (%) | |
| Leukopenia | 8 | 5 | 0 | 0 | 0 | |
| Neutropenia | 3 | 3 | 5 | 7 | 12 | (63.2) |
| Anemia | 3 | 4 | 0 | 0 | 0 | |
| Thrombocytopenia | 0 | 3 | 6 | 3 | 9 | (47.4) |
| Febrile neutropenia | 0 | 0 | 5 | 0 | 5 | (26.3) |