Evidence map›Paper›PMID 32860734›Full record

Trial reportClinical and translational science2021

Effects of Bardoxolone Methyl on Hepatic Enzymes in Patients with Type 2 Diabetes Mellitus and Stage 4 CKD.

James H Lewis, Michel Jadoul, Geoffrey A Block, Melanie P Chin, Deborah A Ferguson, Angie Goldsberry, Colin J Meyer, Megan O'Grady, Pablo E Pergola, Scott A Reisman and 2 more

Open access · goldAbstract readClinical Trial, Phase IIIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Clinical and translational science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Antioxidants for adults with chronic kidney disease.The Cochrane database of systematic reviews · 2023
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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

12 authors at 5 institutions in 2 countries.

James H LewisDivision of Gastroenterology & Hepatology, Georgetown University Hospital, Washington, District of Columbia, USA.
Michel JadoulDepartment of Nephrology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium.
Geoffrey A BlockReata Pharmaceuticals, Irving, Texas, USA.
Melanie P ChinReata Pharmaceuticals, Irving, Texas, USA.
Deborah A FergusonReata Pharmaceuticals, Irving, Texas, USA.
Angie GoldsberryReata Pharmaceuticals, Irving, Texas, USA.
Colin J MeyerReata Pharmaceuticals, Irving, Texas, USA.
Megan O'GradyReata Pharmaceuticals, Irving, Texas, USA.
Pablo E PergolaRenal Associates PA, San Antonio, Texas, USA.
Scott A ReismanReata Pharmaceuticals, Irving, Texas, USA.
W Christian WigleyReata Pharmaceuticals, Irving, Texas, USA.
Glenn M ChertowDivision of Nephrology, Stanford University School of Medicine, Palo Alto, California, USA.
Reata Pharmaceuticals (United States) · USCliniques Universitaires Saint-Luc · BEGeorgetown University · USRenal Associates P. A. · USStanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In a multinational placebo-controlled phase III clinical trial in 2,185 patients with type 2 diabetes mellitus and stage 4 chronic kidney disease, treatment with the Nrf2 activator bardoxolone methyl increased estimated glomerular filtration rate, a measure of kidney function, but also resulted in increases in serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma glutamyl transferase. These increases in liver enzyme level(s) were maximal after 4 weeks of treatment and reversible, trending back toward baseline through week 48. Total bilirubin concentrations did not increase, and no cases met Hy's Law criteria, although two subjects had ALT concentrations that exceeded 10 × the upper limit of the population reference range leading to discontinuation of treatment. Animal and cell culture experiments suggested that the increases in ALT and AST induced by bardoxolone methyl may be related to its pharmacological activity. Bardoxolone methyl significantly induced the mRNA expression of ALT and AST isoforms in cultured cells. Expression of ALT and AST isoforms in liver and kidney also positively correlated with Nrf2 status in mice. Overall, these data suggest that the increases in ALT and AST observed clinically were, at least in part, related to the pharmacological induction of aminotransferases via Nrf2 activation, rather than to any intrinsic form of hepatotoxicity.

Indexed as

AgedAlanine TransaminaseAspartate AminotransferasesDiabetes Mellitus, Type 2FemaleGene Expression Regulation, EnzymologicGlomerular Filtration RateHumansKidneyKidney Failure, ChronicLiverMaleMiddle AgedNF-E2-Related Factor 2Oleanolic AcidAlanine TransaminaseAspartate Aminotransferasesbardoxolone methylNFE2L2 protein, humanNF-E2-Related Factor 2Oleanolic Acid

Identifiers

PMID32860734
PMCPMC7877861
OpenAlexW3082264268

What OpenQuestion holds

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LicenceCC BY-NC
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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 OpenQuestion graph.