Evidence map›Paper›PMID 22044287›Full record

Trial reportAlcoholism, clinical and experimental research2011

S-adenosyl-L-methionine treatment for alcoholic liver disease: a double-blinded, randomized, placebo-controlled trial.

Valentina Medici, Maria C Virata, Janet M Peerson, Sally P Stabler, Samuel W French, Jesse F Gregory, Anthony Albanese, Christopher L Bowlus, Sridevi Devaraj, Edward A Panacek and 2 more

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Alcoholism, clinical and experimental research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00573313 (Effects of SAMe in Patients With Alcoholic Liver Disease), which is not on this map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 10% 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.

NCT00573313 phase3completednot on this map

Effects of SAMe in Patients With Alcoholic Liver Disease

TypeinterventionalSponsorUniversity of California, DavisRan2005 to 2009Enrolled94ConditionsLiver Disease, AlcoholicArmsS-adenosylmethionine, Placebo
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
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  18. Alcoholic liver disease: Current insights into cellular mechanisms.World journal of biological chemistry · 2021
    Review
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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 4 institutions in 1 country.

Valentina MediciDepartment of Internal Medicine, University of California Davis, Sacramento, California 95817, USA. valentina.medici@ucdmc.ucdavis.edu
Maria C Virata
Janet M Peerson
Sally P Stabler
Samuel W French
Jesse F Gregory
Anthony Albanese
Christopher L Bowlus
Sridevi Devaraj
Edward A Panacek
John R Richards
Charles H Halsted
Sacramento VA Medical Center · USUniversity of California, Davis · USUCLA Medical Center · USUniversity of Florida · US

Funding

UC DAVIS CLINICAL AND TRANSLATIONAL SCIENCE CENTER: BPCAUL1RR024146 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERGLUND, LARS F · 2006 to 2011
$27.0M
Vitamin B6 Effects on One-Carbon MetabolismR01DK072398 · NIDDK · UNIVERSITY OF FLORIDA · PI GREGORY, JESSE F. · 2005 to 2013
$3.3M
PREVALENCE AND SPECTRUM OF B12 DEFICIENCY IN THE AGEDR01AG009834 · NIA · UNIVERSITY OF COLORADO DENVER · PI STABLER, SALLY P · 1991 to 2007
$1.7M
EFFECTS OF SAM IN PATIENTS WITH ALCOHOLIC LIVER DISEASER01AA014562 · NIAAA · UNIVERSITY OF CALIFORNIA DAVIS · PI HALSTED, CHARLES HOPKINSON · 2005 to 2007
$849k
NCRR NIH HHS UL1 RR024146NIAAA NIH HHS R01 AA014562NIAAA NIH HHS R01AA14562NIA NIH HHS R01 AG009834NIA NIH HHS R01AG09834NIDDK NIH HHS R01 DK072398NIDDK NIH HHS R01DK072398PHS HHS P50 011999
6 · The paper itself

Abstract

backgroundS-adenosyl-L-methionine (SAM) is the methyl donor for all methylation reactions and regulates the synthesis of glutathione, the main cellular antioxidant. Previous experimental studies suggested that SAM may benefit patients with established alcoholic liver diseases (ALDs). The aim of this study was to determine the efficacy of SAM in treatment for ALD in a 24-week trial. The primary endpoints were changes in serum aminotransferase levels and liver histopathology scores, and the secondary endpoints were changes in serum levels of methionine metabolites.

methodsWe randomized 37 patients with ALD to receive 1.2 g of SAM by mouth or placebo daily. Subjects were required to remain abstinent from alcohol drinking. A baseline liver biopsy was performed in 24 subjects, and a posttreatment liver biopsy was performed in 14 subjects.

resultsFasting serum SAM levels were increased over timed intervals in the SAM treatment group. The entire cohort showed an overall improvement of AST, ALT, and bilirubin levels after 24 weeks of treatment, but there were no differences between the treatment groups in any clinical or biochemical parameters nor any intra- or intergroup differences or changes in liver histopathology scores for steatosis, inflammation, fibrosis, and Mallory-Denk hyaline bodies.

conclusionsWhereas abstinence improved liver function, 24 weeks of therapy with SAM was no more effective than placebo in the treatment for ALD.

Indexed as

AdultAgedAlanine TransaminaseAspartate AminotransferasesBiopsyDouble-Blind MethodFemaleHumansLiverLiver Diseases, AlcoholicMaleMethionineMiddle AgedRetrospective StudiesS-AdenosylmethionineTreatment OutcomeAlanine TransaminaseAspartate AminotransferasesMethionineS-Adenosylmethionine

Identifiers

PMID22044287
PMCPMC3315189
OpenAlexW1892163554

What OpenQuestion holds

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Read underepoch 390

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 OpenQuestion graph.