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Efficacy, Safety, and Tolerability of Ferric Carboxymaltose and Iron Sucrose in Iron-Deficiency Anemia: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

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  • المؤلفون: Tanrıverdi LH;Tanrıverdi LH; Sarıcı A; Sarıcı A
  • المصدر:
    Turkish journal of haematology : official journal of Turkish Society of Haematology [Turk J Haematol] 2025 May 22; Vol. 42 (2), pp. 119-135. Date of Electronic Publication: 2025 Mar 17.
  • نوع النشر :
    Journal Article; Systematic Review; Meta-Analysis
  • اللغة:
    English
  • معلومة اضافية
    • المصدر:
      Publisher: Galenos Yayinevi Country of Publication: Turkey NLM ID: 9606065 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1308-5263 (Electronic) Linking ISSN: 13007777 NLM ISO Abbreviation: Turk J Haematol Subsets: MEDLINE
    • بيانات النشر:
      Publication: 2012- : Ankara, Turkey : Galenos Yayinevi
      Original Publication: Ankara, Türkiye : Turkish Society of Haematology
    • الموضوع:
    • نبذة مختصرة :
      Competing Interests: Conflict of Interest: No conflict of interest was declared by the authors.
      Objective: This study comprehensively compares the efficacy, safety, and tolerability of two commonly used intravenous iron preparations, ferric carboxymaltose (FCM) and iron sucrose (IS), in adult patients with iron-deficiency anemia (IDA).
      Materials and Methods: A systematic literature search was conducted across the PubMed, Ovid MEDLINE, Web of Science, and Cochrane Library databases up to January 1, 2024, to identify randomized controlled trials directly comparing FCM and IS treatments in adult patients with IDA. The primary outcome of interest was change in hemoglobin (Hb) levels during follow-up. Meta-analyses were conducted with inverse variance random effects models.
      Results: Fourteen trials were included in the study, with a total of 4757 patients. FCM resulted in a non-significant increase in Hb levels (mean difference [MD]: 0.45 g/dL, 95% confidence interval [CI]: 0.08 to 0.83, p=0.02) and ferritin levels (MD: 37.32 ng/mL, 95% CI: 18.98 to 55.65, p<0.01) compared to IS. FCM was associated with a higher risk of hypersensitivity reactions compared to IS (relative risk [RR]: 2.97, 95% CI: 1.35 to 6.52, p<0.01) but showed no significant difference in severe adverse events (RR: 1.03, 95% CI: 0.88 to 1.21, p=0.70) and had a non-significant increased risk of hypophosphatemia (RR: 2.84, 95% CI: 0.89 to 9.06, p=0.08).
      Conclusion: Ten studies showed some concerns of risk of bias (RoB) and four studies had a high RoB for the change in Hb levels during follow-up. The lack of standardized definitions for hypersensitivity reactions and variability in dosing protocols and follow-up durations across studies may affect the generalizability of our safety findings.
      (©Copyright 2025 by Turkish Society of Hematology Turkish Journal of Hematology, Published by Galenos Publishing House.)
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    • Contributed Indexing:
      Keywords: Ferric carboxymaltose; Iron sucrose; Iron-deficient anemia; Hypophosphatemia; Hypersensitivity
      Local Abstract: [Publisher, Turkish] Bu çalışma, demir eksikliği anemisi (DEA) olan erişkin hastalarda yaygın olarak kullanılan iki intravenöz demir preparatı olan ferrik karboksimaltoz (FCM) ve demir sükrozun (IS) etkililik, güvenirlik ve tolere edilebilirlik açısından kapsamlı bir karşılaştırmasını sunmaktadır. [Publisher, Turkish] DEA tanılı erişkin hastalarda FCM ve IS tedavilerini doğrudan karşılaştıran randomize kontrollü çalışmaları belirlemek amacıyla, 1 Ocak 2024 tarihine kadar PubMed, Ovid MEDLINE, Web of Science ve Cochrane Library veri tabanlarında sistematik bir literatür taraması yapıldı. Birincil çıktı, takip süresince hemoglobin (Hb) düzeyindeki değişiklik olarak belirlendi. Meta-analizler, ters varyanslı random etki modeli kullanılarak gerçekleştirildi. [Publisher, Turkish] Çalışmaya toplam 4757 hastayı içeren 14 çalışma dahil edildi. FCM, IS’ye kıyasla Hb düzeylerinde anlamlı olmayan bir artış (ortalama fark [MD]: 0,45 g/dL, %95 güven aralığı [CI] 0,08-0,83, p=0,02) ve ferritin düzeylerinde anlamlı bir artış (MD: 37,32 ng/mL, %95 CI: 18,98–55,65, p<0,01) ile ilişkili bulundu. FCM, IS’ye kıyasla aşırı duyarlılık reaksiyonları açısından daha yüksek bir risk ile ilişkilendirildi (risk oranı [RR]: 2,97, %95 CI: 1,35-6,52, p<0,01); ancak ciddi advers olaylar açısından anlamlı bir fark saptanmadı (RR: 1,03, %95 CI: 0,88 - 1,21, p=0,70). Ayrıca hipofosfatemi açısından FCM ile anlamlı olmayan şekilde artmış bir risk gözlendi (RR: 2,84, %95 CI: 0,89-9,06, p=0,08). [Publisher, Turkish] Hb düzeylerindeki değişiklik açısından değerlendirildiğinde yanlılık riskleri 10 çalışmada şüpheli olarak değerlendirilirken 4 çalışmada ise yüksek düzeyde olduğu tespit edildi. Aşırı duyarlılık reaksiyonları için standart tanımların bulunmaması, doz protokollerindeki ve takip sürelerindeki farklılıklar güvenilirlik bulgularımızın genellenebilirliğini sınırlayabilir.
    • الرقم المعرف:
      0 (Ferric Compounds)
      69-79-4 (Maltose)
      6897GXD6OE (ferric carboxymaltose)
      FZ7NYF5N8L (Ferric Oxide, Saccharated)
      0 (Hemoglobins)
      0 (Hematinics)
    • الموضوع:
      Date Created: 20250317 Date Completed: 20250522 Latest Revision: 20250618
    • الموضوع:
      20250618
    • الرقم المعرف:
      PMC12099480
    • الرقم المعرف:
      10.4274/tjh.galenos.2025.2025.0034
    • الرقم المعرف:
      40091548