deaths (OS)progression or deaths (PFS)RFS/DFS

la/mBC - HR-positive - 2nd line (L2) breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 2nd line (L2)

versus fulvestrant
sapanisertib plus fulvestrant vs. fulvestrant 2 0.89 [0.47; 1.68], 1 RCT, I2=0%
inconclusive result
0.82 [0.58; 1.17], 2 RCTs, I2=0%
inconclusive result
-

la/mBC - HR positive - L2 - all population breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 2nd line (L2) la/mBC - HR positive - L2 - all population

la/mBC - HR positive - L2 - PIK3CA mutant breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 2nd line (L2) la/mBC - HR positive - L2 - PIK3CA mutant