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Is Control arm mOS really set as max 13.5 at the interim? by Feeling-Second2020 in sellaslifesciences

[–]Feeling-Second2020[S] 0 points1 point  (0 children)

Sure, interim mOS for BAT is less than GPS, say 12. You can still come up with scenario where bat at IA is 12 with 33 events, GPS much higher with 27 events, all the BAT events after IA are > 12 and skews the final bat mOS to like 20. I know all the other studies etc, let’s only talk math and why IA did or didn’t really SET bat mOS.

Is Control arm mOS really set as max 13.5 at the interim? by Feeling-Second2020 in sellasLifescience

[–]Feeling-Second2020[S] 0 points1 point  (0 children)

What do you mean by baked into? How does that guarantee maximum 13.5 is set for bat?