Astellas Builds Vaccine Portfolio With Affinivax Pneumococcal Candidate

Despite one recent setback, Astellas is continuing to expand its vaccines business through a new global deal for Affinivax's lead MAPS pneumococcal product, in a move that builds on earlier research links between the companies.

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Astellas Pharma Inc. is paying $10m upfront to acquire exclusive worldwide rights to develop and commercialize a novel pneumococcal disease vaccine developed by Affinivax Inc. using the US venture's proprietary Multiple Antigen Presenting System (MAPS) technology.

The candidate, used to prevent infections caused by the Streptococcus pneumoniae bacterium including pneumonia, meningitis, and sepsis, is Affinivax's lead pipeline project and is still at

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