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Portola Pharma (PTLA) Announces Positive Interim Data from AndexXa Phase 3b/4 in Acute Major Bleeding

August 30, 2016 6:07 AM EDT Send to a Friend
Portola Pharmaceuticals Inc.® (Nasdaq: PTLA) announced interim results from the ongoing Phase 3b/4 ANNEXA™-4 study of AndexXa™ (andexanet alfa), a ...

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