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Table 2 Treatment details

From: Safety and efficacy of abiraterone acetate in chemotherapy-naive patients with metastatic castration-resistant prostate cancer: an Italian multicenter “real life” study

Variable

Value

N of cycles of AA, median (range)

10 (1–35)

Last PSA, median (range), n = 130

9.7 (0.0 to 2743.0)

12 weeks PSA, median (range), n = 99

7.7 (0.0 to 900.0)

12 weeks PSA decline, n (%), n = 99

49 (49.5)

12 weeks ALT, median (range), n = 58

22 (88–215)

12 weeks AST, median (range), n = 58

23 (9–150)

Patients’ subjective impression on AA regimen, n = 108 (missing =27)

 1 = greatly improved

35 (32.4)

 2 = improved

41 (37.9)

 3 = not changed

26 (24.0)

 4 = worsened

6 (5.5)

Median follow-up time, month (IQR)

13.6 (7–16)

Death, n (%)

33 (22.8)

Progression, n (%)

56 (38.6)

Median PFS, month (95% CI)

18.5 (16–20)

Median OS, month (95% CI)

26.5 (21–32)

  1. Abreviations: PSA prostate specific antigen, AA abiraterone acetate, ALT alanine aminotransferase, AST aspartate aminotransferase, PFS progression free survival, OS overall survival