Affymax and Takeda Announce a Nationwide Voluntary Recall of All Lots of OMONTYS® (peginesatide) Injection

Affymax, Inc. (Nasdaq: AFFY) and Takeda Pharmaceutical Company Limited (Takeda) today have decided to voluntarily recall all lots of OMONTYS® (peginesatide) Injection to the user level as a result of new postmarketing reports regarding serious hypersensitivity reactions, including anaphylaxis, which can be life-threatening or fatal. The companies have been working actively with the U.S. Food and Drug Administration (FDA) which has indicated its agreement with this decision.