An Open-label, Multicentre, Randomised, 3-arm Study to Investigate the Comparative Efficacy and Safety of Intravenous Ferric Carboxymaltose (Ferinject� High- and Low-dosage Regimens) versus Oral Iron for the Treatment of Iron Deficiency Anaemia in Subject

To evaluate the long-term efficacy of FCM (using targeted ferritin levels to determine dosing) or oral iron to delay and/or reduce erythropoiesis stimulating agent (ESA) use and/or other anaemia management options in NDD-CKD subjects with iron deficiency anaemia (IDA).