Evidence map›Paper›PMID 42435974›Full record

ReviewJHEP reports : innovation in hepatology2026

The use of FGF21 analogues in MASH and MASH cirrhosis - metabolic master regulators or liver-specific mechanisms?

A G Holleboom, Jörn M Schattenberg

Abstract readReview
In one paragraph

Review in JHEP reports : innovation in hepatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Observational
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

2 authors.

A G HolleboomDepartment of Internal Medicine, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, Netherlands.
Jörn M SchattenbergDepartment of Internal Medicine II, Saarland University Medical Center, 66421 Homburg, Germany; Saarland University, 66123 Saarbrücken, Germany; Pharma Science Hub, Saarbrücken, Homburg, Germany. Electronic address: Joern.Schattenberg@uks.eu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fibroblast growth factor 21 (FGF21) is a pleiotropic endocrine hormone that coordinates metabolic homeostasis across the liver, adipose tissue, pancreas, and central nervous system. In metabolic dysfunction-associated steatotic liver disease (MASLD), circulating FGF21 levels are markedly elevated, yet downstream signalling remains blunted - a state of FGF21 resistance driven by reduced β-klotho co-receptor availability and altered receptor complex function. Pharmacological FGF21 analogues were engineered to overcome the unfavourable pharmacokinetics of native FGF21 and achieve sustained target engagement at the FGFR1c/β-klotho complex in key tissues. Liver-directed effects of FGF21 analogues encompass suppression of de novo lipogenesis and lipotoxic intermediates, attenuation of hepatocellular stress and innate immune activation, and inhibition of hepatic stellate cell activation. Systemically, FGF21 signalling remodels adipose tissue via the FGF21-adiponectin axis, reduces atherogenic dyslipidaemia, improves insulin sensitivity, and modulates central pathways of energy expenditure and macronutrient preference. This breadth of action positions FGF21 analogues as both metabolic master regulators and liver-directed therapeutics. In phase II clinical trials, efruxifermin, pegozafermin, and efimosfermin have demonstrated meaningful histological improvements in patients with fibrotic metabolic dysfunction-associated steatohepatitis (MASH). In addition, efruxifermin has been shown to promote histological regression of cirrhosis in a dedicated trial of patients with compensated cirrhosis. Phase III programmes are now underway to establish their effects on liver-related outcomes and mortality. FGF21 analogues appear particularly potent in inducing fibrosis regression despite only modest weight loss, supporting a complementary combination strategy. Current evidence supports FGF21 pathway activation as a meaningful strategy to modify MASH progression and potentially reverse cirrhotic liver disease.

Indexed as

adipose tissueanti-fibrotic activityclinical trialsliver diseaseMetabolic modulationtype 2 diabetes

Identifiers

PMID42435974
PMCPMC13676104

What OpenQuestion holds

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Registered trials

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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 OpenQuestion graph.