Drugs
FDA Denies Fresenius Keryx Petition
FDA has denied a Vifor Fresenius Medical Care Renal Pharma 7/12 petition asking that FDA not approve a pending sNDA for Auryxia (ferric citrate) submitted by Keryx Pharmaceuticals. The petition asked that FDA only consider the proposed iron deficiency anemia (IDA) indication after Keryx submits an additional NDA containing