Challenge: Interpreting Trial Results
Question Number 1

The Kaplan-Meier Curve below shows the results of a phase III clinical trial with the primary endpoint being time to death (survival time). What can you conclude from the limited information provided on the graph?

A
A demonstrates a statistically significant improvement in survival time compared to B
B
B demonstrates a statistically significant improvement in survival time compared to A
C
A demonstrates a numerically improved survival time compared to B but this is not statistically significant
D
B demonstrates a numerically improved survival time compared to A but this is not statistically significant

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