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 4

Summary of serum testosterone recovery (T > 150 ng/dL) at 24 months with or without PSA progression.

Apalutamide + ADT (n = 29)Apalutamide (n = 27)ADT (n = 26)

Patients who achieved testosterone >150 ng/dL17 (58.6%)24 (88.9%)14 (53.8%)
Median time to serum testosterone recovery, months24.012.123.3
(Range)(10.9–32.8)(11.4–24.0)(6.4–25.2)
Serum testosterone >150 ng/dL with PSA progression6 (20.7%)14 (51.9%)9 (34.6%)
Serum testosterone >150 ng/dL without PSA progression11 (37.9%)10 (37.0%)5 (19.2%)

Includes a serum testosterone value > 150 ng/dl from start of treatment up to and including 24 months. Proportion of patients in each treatment group without PSA or radiographic progression.