Table 1.
Baseline Clinical Characteristics of Patients with CRPC
| Variable | All patients (n=4001) | CPRC patients (n=276) |
|---|---|---|
| Age (mean ± SD years) | 72.4 ± 7.6 | 71.0 ± 8.7 |
| Mean CRPC treatment period (months) | 28 | 34 |
| Number of patients with any CRPC medication (%) | 4001 (100) | 276 (100) |
| Number of patients with any radiotherapy (%) | 690 (17.2) | 81 (29.3) |
| Number of patients with laboratory investigations (%) | 3993 (99.8) | 276 (100) |
| Number of patients with bone scans (%) | 1502 (37.5) | 247 (89.5) |
| Number of patients receiving any surgery (%) | 120 (3) | 16 (5.8) |
| Number of patients on ADT (%) | ||
| Medication (%) | 3884 (97.1) | 236 (87.4) |
| Surgery (orchiectomy) (%) | 114 (2.8) | 16 (5.8) |
| Number of patients on opioids (%) | 833 (20.8) | 112 (40.6) |
| Number of patients with visceral metastases (%) | 1063 (26.5) | 121 (43.8) |
| Metastatic lung cancer/pulmonary tumor (%) | 860 (21.5) | 95 (34.4) |
| Liver cancer/liver tumor (%) | 165 (4.1) | 19 (6.9) |
| Other (%) | 38 (0.9) | 7 (2.5) |