Iron deficiency anemia is a global health problem most commonly caused by excessive blood loss, impaired intestinal iron absorption, or chronic inflammation. In the perioperative setting, intravenous ferric carboxymaltose allows efficient treatment of preoperative iron deficiency and anemia. Recent studies have implied that ferric carboxymaltose might cause hypophosphatemia. Notably, hypophosphatemia has been associated with less muscle strength, which may influence early post-surgery recovery of patients. Additional oral phosphate supplementation may alleviate this hypophosphatemia.~This is a confirmatory trial to establish superior serum phosphate stability associated with use of Phoscap® compared with placebo as a supplement for treatment of iron deficiency or iron deficiency anemia with Ferinject® before elective surgery.~This is also a confirmatory trial to establish non-inferior efficacy of Phoscap® compared with placebo for the treatment of iron deficiency or iron deficiency anemia with Ferinject®; and to establish superior core muscle strength associated with the use of Phoscap® compared with placebo.
This is a confirmatory trial to establish superior serum phosphate stability associated with use of Phoscap® compared with placebo as a supplement for treatment of iron deficiency or iron deficiency anemia with Ferinject® before elective surgery.