Statistically conclusive or suggested result Inconclusive results Uncertain results Safety results

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

versus fulvestrant
alpelisib plus fulvestrant vs. fulvestrant 2

statistically conclusive 28 % decrease in progression or deaths (PFS)

inconclusive results for: deaths (OS)

suggested 93 % increase in CBR but the degree if certainty is unassessable

suggested 2.5-fold increase in objective responses (ORR) but the degree if certainty is unassessable

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buparlisib plus fulvestrant vs. fulvestrant 1 none-

statistically conclusive 33 % decrease in progression or deaths (PFS) but the degree if certainty is unassessable

suggested 3.8-fold increase in objective responses (ORR) but the degree if certainty is unassessable

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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

versus fulvestrant
buparlisib plus fulvestrant vs. fulvestrant 1 noneinconclusive results for: deaths (OS)

statistically conclusive 22 % decrease in progression or deaths (PFS) but the degree if certainty is unassessable

suggested 60 % increase in objective responses (ORR) but the degree if certainty is unassessable

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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

versus fulvestrant
buparlisib plus fulvestrant vs. fulvestrant 1 noneinconclusive results for: objective responses (ORR)

suggested 24 % decrease in progression or deaths (PFS) but the degree if certainty is unassessable

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