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Biotech / Medical : XOMA. Bull or Bear?
XOMA 26.62+1.6%3:59 PM EST

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To: Robert K. who wrote (3803)9/17/1997 1:20:00 PM
From: Andrew H   of 17367
 
>>They probably will not stop meningococcemia trial unless they get something like 0 of 32 or 1 of 32 deaths.<<

Robert, wondering what your reasoning is here. If we could normally expect 8 of 32 deaths without treatment and we saw 2 of 32 deaths with BPI, wouldn't that be statistically significant enough to show efficacy? Or is the sample just too small?
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