Research Article

Randomized, Open-Label Phase 2 Study of Apalutamide plus Androgen Deprivation Therapy versus Apalutamide Monotherapy versus Androgen Deprivation Monotherapy in Patients with Biochemically Recurrent Prostate Cancer

Table 6

PSA progression in patients with various molecular subtypes.

AR-APAM50GC scoreTotal
LowHigh or averageBasalLuminalLow to averageHigh

N9 (34.6%)17 (65.4%)15 (57.7%)11 (42.3%)11 (42.3%)15 (57.7%)26 (100%)
Time to PSA progression, months
 Mean (SD)36.4 (9.4)29.0 (7.0)31.8 (9.9)31.2 (6.6)34.1 (9.9)29.7 (7.1)31.6 (8.5)
 Median36.630.232.932.833.632.932.9
 Range20.3–56.617.7–39.417.8–56.617.7–39.417.8–56.617.7–38.617.7–56.6

PAM50: prediction analysis of microarray 50; SD: standard deviation.