ReviewCureus2025
Comparative Effectiveness and Safety of Intravenous Versus Oral Iron Therapy With Iron-Deficient Heart Failure: A Network Meta-Analysis of Randomized Controlled Trials.
Review in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Iron deficiency (ID) is a common and clinically significant comorbidity in patients with heart failure (HF), contributing to reduced exercise capacity, poor quality of life, and increased hospitalization risk. Although intravenous (IV) iron therapy has demonstrated efficacy in improving functional outcomes, the comparative effectiveness of IV vs. oral (per os, or PO) iron supplementation remains uncertain. We conducted a systematic review and network meta-analysis (NMA) of 13 randomized controlled trials (RCTs) evaluating IV iron (ferric carboxymaltose, ferric derisomaltose, iron sucrose), PO iron (ferrous sulfate, ferrous fumarate, polysaccharide, sucrosomial, ferric polymaltose), and placebo in HF patients with ID, analyzed as route-specific class effects. Outcomes analyzed included six-minute walk distance (6MWD), ferritin, transferrin saturation (TSAT), HF hospitalization, all-cause mortality, and cardiovascular (CV) mortality. We used a Hartung-Knapp random-effects framework with Sidik-Jonkman variance, assessed heterogeneity and inconsistency using I
Indexed as
Identifiers
What Socratic holds
Registered trials
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.