Cohort 1 (n=8)Cohort 2 (n=8)Overall
PSA response (>50%) reduction5/8 (62.5%)6/8 (75%)11/16 (69%)
AEs ≥ grade II • Haematologic • Fatigue • Other (pneumonitis)4/8 (37.5%) 3/8 3/8 1/81/8 (12.5%) - 1/8 -5/16 (31%)