PALO ALTO, Calif. & OSAKA, Japan--(BUSINESS WIRE)--Affymax, Inc. (Nasdaq: AFFY) and Takeda Pharmaceutical Company Limited (TOKYO:4502) today announced results from a Phase 2 clinical trial of Hematide™ to treat anemia in dialysis and predialysis chronic kidney disease (CKD) patients with pure red cell aplasia (PRCA, Anti-erythropoietin antibody-mediated). Results showed that Hematide could restore hemoglobin to the target range in these patients and eliminate the need for red blood cell transfusions in the patients studied.