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Biotech / Medical : Biotech Valuation -- Ignore unavailable to you. Want to Upgrade?


To: tuck who wrote (9551)11/23/2003 2:49:39 PM
From: tuck  Respond to of 52153
 
Here's a free related article ("commentary") on how efficient clinical development might go:

www2.us.elsevierhealth.com

Cheers, Tuck



To: tuck who wrote (9551)11/23/2003 11:44:19 PM
From: Biomaven  Read Replies (2) | Respond to of 52153
 
Required reading: Signals on PII: why it hasn't weeded out weak drugs

Agreed - required reading. But they profess to be puzzled by why biotechs do skimpy Phase II's. I don't think it's any mystery - money and time-to-market. Most biotechs simply can't afford to spend big bucks and lots of time getting it right. There are some obvious exceptions - NBIX's Indiplon is a good example.

But look at MRK's stumble with a Substance P drug in depression - it's not only the biotechs that can get surprised by a Phase III failure. And look at ALXN's mishaps for another example of how even a fairly comprehensive set of Phase II's can lead to a muddled Phase III result.

There is actually a micro-cap that more companies should use in designing their Phase II's - Pharsight (PHST on the Bulletin Board). The fact that it's no longer a listed stock indicates how much success they had in convincing companies to do rationally designed trials.

Peter