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Biotech / Medical : Biotech Valuation
CRSP 55.28+5.3%3:59 PM EST

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To: Biomaven who wrote (13163)9/28/2004 2:57:50 PM
From: bio_kruncher  Read Replies (1) of 52153
 
re: NABI
we can make educated guesses and calculate some probable p-values.
68 pts / 4 trt groups= about 17 per group.
ways to get 33% are : 5/15, 6/18, 7/21
ways to get 9% are: 1/11, 2/22 (this seems odd)
Chi-square pvalues range from 0.328 to 0.114
I don;t think the 2/22 is a likely outcome for placebo so i'd quess p-value is in the 0.2 - 0.3 range.

OF concern would be lack of disclosure of 'quit rate' for lower dose groups and no mention of antibody results(which was the objective of the study). Interesting results but i think the study is just too small to choose a dose for smoking cessation. Larger Phase II dose ranging still needed.
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