Portola (PTLA)—Looks like Dew is fairly skeptical on…betrixaban and the related product in Phase 2 (PRT4445).I’m not skeptical of PRT4445 per se, but rather of ability of PRT4445 to salvage Betrixaban. From #msg-82410316 (Dec 2012): …I don’t think PRT4445 will be able to salvage Portola’s Betrixaban program, but it may end up helping Eliquis. The same may now be said about Xarelto.