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genisi

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genisi

Re: iwfal post# 155457

Wednesday, 01/16/2013 9:48:38 AM

Wednesday, January 16, 2013 9:48:38 AM

Post# of 252233
Didn't mean a single arm trial. Was talking about a randomized, double-blind, futility clinical trial like this one in Parkinson's: http://www.parkinsontrial.ninds.nih.gov/pdf/neurology032006-66-664-671.pdf, where the threshold for futility was obtained from historical data.
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