There was no increased risk of infections with IV iron .
Gastrointestinal AEs were reduced with IV iron .
CONCLUSION Intravenous iron therapy is not associated with an increased risk of SAEs or infections .
Infusion reactions are more pronounced with IV iron
OBJECTIVE To amass all available evidence regarding the safety of intravenous ( IV ) iron preparations to provide a true balance of efficacy and safety .
Darbepoetin alfa 300 or 500 μg once every 3 weeks with or without intravenous Iron in patients with chemotherapy‐induced anemia
This study evaluated efficacy and safety of darbepoetin alfa administered every 3 weeks ( Q3W ) at fixed doses of 300 or 500 μg with or without intravenous ( IV ) iron in treating anemia in patients receiving multicycle chemotherapy . This Phase 2 , double‐blind , 2 × 2 factorial study r and omized patients to one of four treatment arms ; darbepoetin alfa 300 μg  ( n = 62 ) , darbepoetin alfa 300 μg plus IV iron ( n = 60 ) , darbepoetin alfa 500 μg ( n = 60 ) , or darbepoetin alfa 500 μg plus IV iron ( n = 60 ) . Patients had nonmyeloid malignancies , hemoglobin levels ≤10 g dL−1 , and no iron deficiency . Primary endpoint was achievement of target hemoglobin ( ≥11 g dL−1 ) . Secondary endpoints included incidence of transfusions and change in Functional Assessment of Cancer Therapy Fatigue ( FACT‐F ) score from baseline to end of study . Safety was evaluated by incidence of adverse events . No evidence of a statistically significant interaction between darbepoetin alfa dose received and IV iron usage was observed , therefore , results are provided separately comparing darbepoetin alfa doses and comparing IV iron usage groups . Similar proportions of patients receiving darbepoetin alfa 300 or 500 μg achieved target hemoglobin ( 75 and 78 % , respectively ) ; Kaplan – Meier median time to target hemoglobin was 10 and 8 weeks , respectively . More patients receiving IV iron ( 82 % ) than not receiving IV iron ( 72 % ) achieved hemoglobin target . Adverse events profiles were similar for darbepoetin alfa treatment groups . Transient anaphylactoid reactions were reported in two patients receiving IV iron . Darbepoetin alfa at 300 μg Q3W and 500 μg Q3W showed similar benefit , while added IV iron  improved treatment response in these patients . Am . J. Hematol . , 2010 . © 2010 Wiley‐Liss ,
There was no increased risk of infections with IV iron .
Gastrointestinal AEs were reduced with IV iron .
CONCLUSION Intravenous iron therapy is not associated with an increased risk of SAEs or infections .
Infusion reactions are more pronounced with IV iron
OBJECTIVE To amass all available evidence regarding the safety of intravenous ( IV ) iron preparations to provide a true balance of efficacy and safety .