PharmaSchool GCP Challenge: Interpreting Trial Results

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