NEW YORK & TOKYO--(BUSINESS WIRE)--Pfizer Inc. (NYSE: PFE) and Astellas Pharma Inc. (TSE: 4503, President and CEO: Naoki Okamura, "Astellas†) today announced that the U.S. Food and Drug Administration (FDA) has approved PADCEV® (enfortumab vedotin-ejfv), a Nectin-4 directed antibody-drug conjugate (ADC), in combination with the PD-1 inhibitor Keytruda® (pembrolizumab) or Keytruda QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), as neoadjuvant treatment and then continued after cystectomy. ...