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Patient-Reported Outcomes After Ferric Carboxymaltose Treatment for Iron Deficiency Anemia: A Prospective
Winghan J Kwong1, Syed Numan2, Tina D Hunter3
1Daiichi Sankyo, Inc, Basking Ridge, NJ, USA.
Intravenous iron (ferric carboxymaltose) significantly improved fatigue and physical function in patients with iron deficiency anemia. These benefits were sustained for at least six months, enhancing overall health.
Area of Science:
- Internal Medicine
- Hematology
- Clinical Nutrition
Background:
- Iron deficiency anemia (IDA) is a prevalent condition leading to fatigue and reduced quality of life.
- Intravenous iron supplementation is a key treatment for IDA.
Purpose of the Study:
- To assess the impact of intravenous ferric carboxymaltose (FCM) on fatigue, physical function, and general health in routine clinical care for IDA patients.
Main Methods:
- Prospective, single-arm, observational study involving 152 adult patients with IDA.
- Utilized PROMIS instruments to measure fatigue, general health, and physical function pre-treatment and at 3 and 6 months post-FCM.
- Assessed changes in serum hemoglobin levels.
Main Results:
- Significant improvements in fatigue (FACIT-Fatigue scores) were observed at 3 months post-FCM (p < 0.0001), sustained at 6 months.
- Clinically meaningful improvements in physical and global health were reported by a substantial percentage of patients.
- Mean serum hemoglobin levels increased significantly at 3 and 6 months post-treatment.
Conclusions:
- Intravenous FCM effectively ameliorates fatigue, physical function, and general health impairments in IDA patients within routine clinical settings.
- The positive effects of FCM treatment on patient-reported outcomes are sustained for at least six months.
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