| Baseline characteristics | n (% or range) |
|---|---|
| Age | 66 (45–79) |
| Baseline PSA (ng/mL) | 79.7 (3.9–2356) |
| Baseline Hemoglobin (g/dL) | 12.2 (9.3–14.5) |
| Baseline LDH (U/L) | 241 (153–351) |
| Baseline Alkaline Phosphatase (U/L) | 80 (56–643) |
| Baseline CTCs (in 10 mL blood) | 12 (0–2107) |
| Prior treatment with: | |
| Enzalutamide | 16 (94%) |
| Abiraterone | 11 (65%) |
| Both | 10 (59%) |
| Prior immunotherapy | 8 (47%) |
| Prior chemotherapy | 11 (65%) |
| Gleason score | |
| < 8 | 5 (29%) |
| 8–10 | 12 (71%) |
| ECOG performance status | |
| 0 | 2 (12%) |
| 1 | 14 (82%) |
| 2 | 1 (6%) |
| Disease site: | |
| Bone only | 5 (29%) |
| Bone/soft tissue/viscera | 12 (71%) |