Table 4.
Clinical Parameter | Long PFS | Short PFS | p-Value |
---|---|---|---|
Number of patients | 15 | 15 | |
PSA progression at last follow-up, n | 7/15 (47%) | 15/15 (100%) | |
Age, median (quartiles) years | 67 (65–76) | 66 (61–80) | 0.678 * |
PSA at baseline, median (quartiles) µg/L | 233 (91–330) | 144 (115–391) | 0.917 * |
Gleason Score (Min-Max) | 7–10 | 7–10 | 0.466 # |
Median time to PSA progression, (quartiles) months | 42 (25–49) | 14 (8.7–19) | <0.0001 * |
Median time to death, (quartiles) months | 53 (42–71) | 41 (25–45) | 0.011 * |
Docetaxel prior to PSA progression, n | 3 | 2 | 1.000 # |
Treatment post PSA progression | |||
Docetaxel, n | 2 | 3 | |
Abiraterone, n | 2 | 2 | |
Bicalutamide or Enzalutamide, n | 3 | 7 | |
Radium-223, n | 1 | ||
No treatment, n | 2 |
Abbreviations: PFS, PSA progression-free survival after androgen deprivation therapy; n, numbers. Data are divided according to median time to PSA progression, long PFS > 21 months and short PFS < 21 months. * p-value obtained using Mann–Whitney test. # p-value obtained using Fisher test.