Replies to post #142516 on Biotech Values

[p3analyze]

>>Did the risk set match up against the denominator (after adding back those that were excluded)?<<

For clarity, as JQ pointed out 20 subjects were excluded from the ORR table because of no post-baseline scan. This is a very common practice, legitimate but nonetheless could raise some eyebrows.

I think JQ is correct that all randomized subjects have been included in the PFS analysis. I am just curious, slightly, whether Clark can confirm that by counting the number of steps in the KM curve, the magnitude of each step, plus number of censor marks, now that he seems to have reconstructed the curve and HR.