>Would you agree that survival at 90 days is a high predictor of a cure…<
In sepsis, if you’re alive at 90 days, you’re cured for all practical purposes. (The underlying condition that caused the acute problem might not be cured, of course.)
The FDA label for Xigris contains some data on long-term follow-up. Whatever positive or negative survival benefit was observed in the Xigris arm relative to the control arm at 90 days was observed out to one year: