Evidence map›Paper›PMID 34640466›Full record

ReviewJournal of clinical medicine2021

Iron Replacement Therapy with Oral Ferric Maltol: Review of the Evidence and Expert Opinion.

Carsten Schmidt, Stephen Allen, Nelson Kopyt, Pablo Pergola

Open access · goldAbstract readReview
In one paragraph

Review in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Protective effect of maltol on pathological response of cardiomyocyte in dystrophic mice.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2025
    Article
  6. Management of preoperative anemia: iron replacement.Blood transfusion = Trasfusione del sangue · 2025
    Article
  7. Review
  8. Article
  9. Review
  10. SucrosomialPharmaceuticals (Basel, Switzerland) · 2023
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 3 countries.

Carsten SchmidtMedical Clinic II, Department of Gastroenterology, Hepatology, Endocrinology, Diabetology and Infectious Diseases, Klinikum Fulda, Pacelliallee 4, 36043 Fulda, Germany.
Stephen AllenDepartment of Clinical Sciences, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK.ORCID 0000-0001-6675-249X
Nelson KopytDepartment of Medicine, Division of Nephrology, Lehigh Valley Hospital, 1230 S Cedar Crest Boulevard, Suite 301, Allentown, PA 18103, USA.
Pablo PergolaRenal Associates PA, 1123 N Main Av., Suite 120, San Antonio, TX 78212, USA.
Klinikum Fulda · DELehigh Valley Hospital · USLiverpool School of Tropical Medicine · GBRenal Associates P. A. · US

Funding

Shield Therapeutics (UK) Ltd 00000000
6 · The paper itself

Abstract

Iron deficiency is the most common cause of anemia globally and is frequently reported in patients with underlying inflammatory conditions, such as inflammatory bowel disease (IBD) and chronic kidney disease (CKD). Ferric maltol is a new oral iron replacement therapy designed to optimize iron absorption while reducing the gastrointestinal adverse events associated with unabsorbed free iron. Ferric maltol has been studied in clinical trials involving almost 750 adults and adolescents with iron-deficiency anemia associated with IBD, CKD, and other underlying conditions, and it has been widely used in clinical practice. It is approved for the treatment of adults with iron deficiency with or without anemia, independent of the underlying condition, and is commercially available in Europe and the United States. We review the published evidence for ferric maltol, which demonstrates consistent and clinically meaningful improvements in hemoglobin and measures of iron availability (ferritin and transferrin saturation) and shows that it is well-tolerated over long-term treatment for up to 64 weeks-an important consideration in patients with chronic underlying conditions such as IBD and CKD. We believe that ferric maltol is an effective, convenient, and well-tolerated treatment option for iron deficiency and iron-deficiency anemia, especially when long-term management of chronic iron deficiency is required. Writing support was provided by Shield Therapeutics (Gateshead, UK).

Indexed as

adultanemiachronic kidney diseaseferric maltolhemoglobininflammatory bowel diseaseiron deficiencypediatricpulmonary hypertensiontolerability

Identifiers

PMID34640466
PMCPMC8509126
OpenAlexW3203459678

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.