Confirmed Best Overall Response Based on RECIST v1.1

ResponseWith Mitotane (n = 25)Without Mitotane (n = 25)Overall (N = 50)
Confirmed best overall response, n (%)
 Complete response000
 Partial response2 (8.0)1 (4.0)3 (6.0)
 Stable disease10 (40.0)11 (44.0)21 (42.0)
 Progressive disease10 (40.0)13 (52.0)23 (46.0)
 Not evaluable3 (6.0)03 (6.0)
ORR (95% CI), %8.0 (1.0–26.0)4.0 (0.1–20.4)6.0 (1.3–16.5)
Disease control rate, %48.048.048.0