Table 4. Worst all-cycle toxicities during the phase II stage.
Plitidepsin (n=20) |
Plitidepsin/DTIC (n=36)a |
|||||
---|---|---|---|---|---|---|
Grade 1/4 | Grade 3 | Grade 4 | Grade 1/4 | Grade 3 | Grade 4 | |
Nonhaematological | ||||||
ALT increase | 18 (90%) | 2 (10%) | 33 (92%) | 9 (25%) | 1 (3%) | |
Anorexia | 2 (10%) | 6 (17%) | ||||
AP increase | 11 (55%) | 14 (39%) | ||||
AST increase | 15 (75%) | 25 (69%) | 2 (6%) | |||
Constipation | 3 (15%) | 4 (11%) | ||||
CPK increase | 7 (35%) | 2 (10%) | 1 (5%) | 7 (19%) | 1 (3%) | |
Creatinine increase | 4 (20%) | 5 (14%) | ||||
Diarrhoea | 3 (15%) | 7 (19%) | 1 (3%) | |||
Electrocardiogram T wave abnormalb | 4 (11%) | |||||
Fatigue | 8 (40%) | 1 (5%) | 15 (42%) | 4 (11%) | ||
Hypersensitivity | 3 (15%) | 1 (5%) | 9 (25%) | 3 (8%) | ||
Muscle cramps | 2 (10%) | 3 (8%) | 1 (3%) | |||
Muscle weakness | 1 (5%) | 1 (5%) | 5 (14%) | 2 (6%) | ||
Myalgia | 4 (20%) | 4 (11%) | ||||
Nausea | 9 (45%) | 2 (10%) | 25 (69%) | 1 (3%) | ||
Total bilirubin increased | 5 (25%) | 19 (53%) | ||||
Vomiting | 6 (30%) | 1 (5%) | 13 (36%) | 2 (6%) | ||
Weight decrease |
|
|
|
4 (11%) |
|
|
Haematological | ||||||
Anaemia | 11 (55%) | 1 (5%) | 23 (64%) | 1 (3%) | ||
Leukopenia | 9 (25%) | 1 (3%) | ||||
Lymphopenia | 11 (55%) | 1 (5%) | 19 (53%) | 1 (3%) | ||
Neutropenia | 10 (28%) | 2 (6%) | ||||
Thrombocytopenia | 5 (25%) | 5 (14%) | 2 (6%) |
Abbreviations: ALT=alanine aminotransferase; AP=alkaline phosphatase; AST=aspartate aminotransferase; CPK=creatine phosphokinase; DTIC=dacarbazine; n=number of patients evaluable for safety.
Data shown are number (%) of patients.
Only toxicities found in ⩾10% of patients with either treatment are included. Haematological and laboratory abnormalities are shown regardless of their relationship to treatment.
Two patients enrolled into this cohort were withdrawn before receiving the first infusion and thus were not evaluable for safety.
These comprised grade 2 electrocardiogram T wave inversion (n=2), grade 2 electrocardiogram T wave abnormal, and grade 1 electrocardiogram T wave amplitude decreased (n=1 each).