First line AI sensitive trials with CDK4/6 inhibitors
PALOMA 2 (2:1)
MONALEESA 2 (1:1)
Median PFS
abemaciclib + NSAI
:
not reached
placebo + NSAI
:
14.7 m
HR (95% CI): 0.543 (0.409, 0.723)
p=0.000021
MONARCH 3 (2:1)
Median PFS
Ribociclib + NSAI
:
25.3 m
placebo + NSAI
:
16 m
HR (95% CI): 0.568 (0.457, 0.704)
p=0.000000096
Median PFS
Palbociclib + NSAI
:
24.8 m
placebo + NSAI
:
14.5 m
HR (95% CI): 0.58 (0.46, 0.72)
p=<0.000001