Table 1.
Variable | Total (n=101)
|
Cartinine (n=47)
|
Placebo (n=54)
|
|||
---|---|---|---|---|---|---|
n | Percent | n | Percent | n | Percent | |
Age, yearsa | – | 65 (39–84) | – | 64 (42–83) | – | 67 (39–84) |
Male sex | 45 | 44.6 | 16 | 34.0 | 29 | 53.7 |
Race | ||||||
White | 98 | 99.0 | 46 | 100.0 | 52 | 98.1 |
Black | 1 | 1.0 | 0 | 0 | 1 | 1.9 |
Unknown | 2 | – | 1 | – | 1 | – |
Ethnicity | ||||||
Non-Hispanic or Latino | 81 | 98.8 | 37 | 100.0 | 44 | 97.8 |
Hispanic or Latino | 1 | 1.2 | 0 | 0 | 1 | 2.2 |
Unknown | 19 | – | 10 | – | 9 | – |
ECOG performance status | ||||||
0 | 32 | 31.7 | 16 | 34.0 | 16 | 29.6 |
1 | 57 | 56.4 | 27 | 57.5 | 30 | 55.6 |
2 | 12 | 11.9 | 4 | 8.5 | 8 | 14.8 |
Years since initial diagnosisa | 89 | 0.8 (0.09–20.3) | 41 | 0.7 (0.09–15.0) | 48 | 0.8 (0.1–20.3) |
Metastatic disease | 48 | 47.5 | 25 | 53.2 | 23 | 42.6 |
Current cancer treatment | ||||||
No current cancer therapy | 18 | 17.8 | 4 | 8.5 | 11 | 20.4 |
Current radiotherapy only | 8 | 7.9 | 3 | 6.4 | 6 | 11.1 |
Current chemo only | 64 | 63.4 | 36 | 76.6 | 30 | 55.6 |
Both chemo and radiotherapy | 11 | 10.9 | 4 | 8.5 | 7 | 13.0 |
Taking other medication at baseline | ||||||
Psychostimulants | 5 | 5.0 | 2 | 4.3 | 3 | 5.6 |
Analgesics | 39 | 39.0 | 19 | 40.4 | 20 | 37.0 |
Antidepressants | 33 | 32.7 | 14 | 29.8 | 19 | 35.2 |
Site of disease | ||||||
Bone | 2 | 2.4 | 0 | 0 | 2 | 3.7 |
Breast | 26 | 29.6 | 16 | 34.0 | 10 | 18.5 |
Effusion/ascites | 3 | 3.5 | 1 | 2.1 | 2 | 3.7 |
Gastrointestinal | 17 | 19.8 | 7 | 14.9 | 10 | 18.5 |
Genitourinary | 12 | 13.8 | 5 | 10.6 | 7 | 13.0 |
Head and neck | 3 | 3.5 | 3 | 6.4 | 2 | 3.7 |
Liver | 18 | 20.9 | 1 | 2.1 | 2 | 3.7 |
Lung | 11 | 12.6 | 7 | 14.9 | 11 | 20.4 |
Nodes | 22 | 25.6 | 3 | 6.4 | 8 | 14.8 |
Other | 2 | 2.4 | 8 | 17.0 | 14 | 25.9 |
Hemoglobin, g/dL (mean, SD) | 12.4 | 1.5 | 12.2 | 1.4 | 12.5 | 1.5 |
Hematocrit, % (mean, SD) | 36.8 | 4.2 | 36.3 | 4.0 | 37.3 | 4.4 |
Iron, µg/dL (mean, SD) | 80.7 | 47.8 | 71.6 | 44.3 | 88.9 | 49.9 |
Thyroid-stimulating hormone, µU/mL (mean, SD) | 2.2 | 1.9 | 1.9 | 1.3 | 2.4 | 2.3 |
Note:
Data presented as median (range).
Abbreviations: ECOG, Eastern Cooperative Oncology Group, SD, standard deviation.