Demographics and baseline characteristics
| Characteristics | All Patients (N = 30) |
|---|---|
| Median age (range), years | 63.0 (45.0–83.0) |
| Sex, n (%) | |
| Male | 19 (63) |
| Female | 11 (37) |
| Race, n (%) | |
| White | 27 (90) |
| Black | 2 (7) |
| Unknown | 1 (3) |
| Primary tumor type, n (%) | |
| Colorectal cancer | 13 (43) |
| Head and neck cancer | 10 (33) |
| Urothelial transitional cell carcinoma | 4 (13) |
| Non–small-cell lung cancer | 2 (7) |
| Melanoma | 1 (3) |
| ECOG performance status, n (%) | |
| 0 | 9 (30) |
| 1 | 19 (63) |
| 2 | 2 (7) |
| Prior lines of therapy, n (%) | |
| 1 | 4 (13) |
| 2 | 3 (10) |
| ≥ 3 | 23 (77) |
ECOG Eastern Cooperative Oncology Group