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Biotech / Medical : Biotech Valuation
CRSP 56.52+0.2%3:50 PM EST

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To: keokalani'nui who wrote (34787)6/3/2010 4:47:04 PM
From: Biomaven1 Recommendation  Read Replies (2) of 52153
 
The Businesswire PR has the other two graphs:

businesswire.com

It should be noted that the reversal effect seems to decline over time until it is restored by the second infusion. The reason for this according to the company is that the LMWH was given via a subcutaneous injection, unlike unfractionated heparin which is given by infusion. The Polymedix drug reverses any currently circulating LMWH, but then any excess drug is cleared and more LMWH enters the circulation from the depot under the skin. Hence the potential need for a second infusion of drug if the acute bleeding wasn't halted.

Bottom line is that reversal of LMWH is not quite as easy as for unfractionated heparin, but if the safety holds up it looks like like it would be relatively easily accomplished with the Polymedix drug. Either a longer infusion or multiple doses would be needed if bleeding didn't stop immediately.

Peter
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